[latexrefman-commits] [SCM] latexrefman updated: r733 - in trunk: . latex2e-help-texinfo-tree/la [more]

jimhefferon at gnu.org.ua jimhefferon at gnu.org.ua
Wed Nov 21 16:01:58 CET 2018


Author: jimhefferon
Date: 2018-11-21 17:01:57 +0200 (Wed, 21 Nov 2018)
New Revision: 733

Added:
   trunk/latex2e-help-texinfo-tree/latex2e/Delimiters.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005cbigl-_0026-_005cbigr-etc.html
   trunk/latex2e-help-texinfo-tree/latex2e/bs-bigl-and-bs-bigr-etc.html
   trunk/latex2e-help-texinfo-tree/latex2e/delimiters.html
Modified:
   trunk/latex2e-help-texinfo-tree/latex2e/About-this-document.html
   trunk/latex2e-help-texinfo-tree/latex2e/Accents.html
   trunk/latex2e-help-texinfo-tree/latex2e/Calligraphic.html
   trunk/latex2e-help-texinfo-tree/latex2e/Colon-character-_0026-_005ccolon.html
   trunk/latex2e-help-texinfo-tree/latex2e/Dots.html
   trunk/latex2e-help-texinfo-tree/latex2e/Greek-letters.html
   trunk/latex2e-help-texinfo-tree/latex2e/Index.html
   trunk/latex2e-help-texinfo-tree/latex2e/Math-functions.html
   trunk/latex2e-help-texinfo-tree/latex2e/Math-miscellany.html
   trunk/latex2e-help-texinfo-tree/latex2e/Math-symbols.html
   trunk/latex2e-help-texinfo-tree/latex2e/Over_002d-and-Underlining.html
   trunk/latex2e-help-texinfo-tree/latex2e/Subscripts-_0026-superscripts.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005caccent.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005cfrac.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005cleft-_0026-_005cright.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005csmash.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005csqrt.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005cstackrel.html
   trunk/latex2e-help-texinfo-tree/latex2e/index.html
   trunk/latex2e-help-texinfo-tree/latex2e/itemize.html
   trunk/latex2e-help-texinfo-tree/latex2e/list.html
   trunk/latex2e.dbk
   trunk/latex2e.dvi
   trunk/latex2e.html
   trunk/latex2e.info
   trunk/latex2e.pdf
   trunk/latex2e.txt
   trunk/latex2e.xml
Log:
Forgot commitready target

Modified: trunk/latex2e-help-texinfo-tree/latex2e/About-this-document.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/About-this-document.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/About-this-document.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -124,7 +124,7 @@
 preparation system, which is a macro package for the TeX
 typesetting program (see <a href="Overview.html#Overview">Overview</a>).
 </p>
-<p>This document’s home page is <a href="https://puszcza.gnu.org.ua/software/latexrefman">https://puszcza.gnu.org.ua/software/latexrefman</a>.  There
+<p>This document’s home page is <a href="https://latexref.xyz">https://latexref.xyz</a>.  There
 you can get the sources, subscribe to the mailing list or read its
 archives, see other infrastructure, and get the current output in
 various formats.  In particular, the output comes in two web formats.

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Accents.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Accents.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Accents.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -298,14 +298,13 @@
 </dl>
 
 <table class="menu" border="0" cellspacing="0">
-<tr><td align="left" valign="top">• <a href="_005caccent.html#g_t_005caccent" accesskey="1">\accent</a>:</td><td>  </td><td align="left" valign="top">Low level command to produce an accent.
+<tr><td align="left" valign="top">• <a href="_005caccent.html#g_t_005caccent" accesskey="1">\accent</a>:</td><td>  </td><td align="left" valign="top">Low level command to produce an accented character.
 </td></tr>
 </table>
 
 
 
 
-
 <hr/><div class='referenceinfo'> <a href='https://latexref.xyz/'> <i>Unofficial LaTeX2e reference manual</i></a></div>
 </body>
 </html>

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Calligraphic.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Calligraphic.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Calligraphic.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -50,7 +50,7 @@
 <link href="Index.html#Index" rel="index" title="Index">
 <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
 <link href="Math-symbols.html#Math-symbols" rel="up" title="Math symbols">
-<link href="Dots.html#Dots" rel="next" title="Dots">
+<link href="Delimiters.html#Delimiters" rel="next" title="Delimiters">
 <link href="Blackboard-bold.html#Blackboard-bold" rel="prev" title="Blackboard bold">
 <style type="text/css">
 <!--
@@ -113,7 +113,7 @@
 <a name="Calligraphic"></a>
 <div class="header">
 <p>
-Next: <a href="Dots.html#Dots" accesskey="n" rel="next">Dots</a>, Previous: <a href="Blackboard-bold.html#Blackboard-bold" accesskey="p" rel="prev">Blackboard bold</a>, Up: <a href="Math-symbols.html#Math-symbols" accesskey="u" rel="up">Math symbols</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
+Next: <a href="Delimiters.html#Delimiters" accesskey="n" rel="next">Delimiters</a>, Previous: <a href="Blackboard-bold.html#Blackboard-bold" accesskey="p" rel="prev">Blackboard bold</a>, Up: <a href="Math-symbols.html#Math-symbols" accesskey="u" rel="up">Math symbols</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
 </div>
 <hr>
 <a name="Calligraphic-1"></a>
@@ -138,7 +138,7 @@
 </pre></div>
 
 <p>If you use something other than an uppercase letter then you do not get
-an error but you also do not math caligraphic output.  For instance,
+an error but you also do not get math calligraphic output.  For instance,
 <code>\mathcal{g}</code> outputs a close curly brace symbol.
 </p>
 

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Colon-character-_0026-_005ccolon.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Colon-character-_0026-_005ccolon.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Colon-character-_0026-_005ccolon.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -137,15 +137,15 @@
 <pre class="example">With side ratios \( 3:4 \) and \( 4:5 \), the triangle is right.
 </pre></div>
 
-<a name="index-package_002c-amsmath-9"></a>
-<a name="index-amsmath-package-9"></a>
+<a name="index-package_002c-amsmath-11"></a>
+<a name="index-amsmath-package-11"></a>
 
 <p>Ordinary LaTeX defines <code>\colon</code> to produce the colon character
 with the spacing appropriate for punctuation, as in set-builder notation
 <code>\{x\colon 0\leq x<1\}</code>.
 </p>
-<a name="index-package_002c-amsmath-10"></a>
-<a name="index-amsmath-package-10"></a>
+<a name="index-package_002c-amsmath-12"></a>
+<a name="index-amsmath-package-12"></a>
 
 <p>But the widely-used <samp>amsmath</samp> package defines <code>\colon</code> for use
 in the definition of functions <code>f\colon D\to C</code>.  So if you want

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Dots.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Dots.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Dots.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -51,7 +51,7 @@
 <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
 <link href="Math-symbols.html#Math-symbols" rel="up" title="Math symbols">
 <link href="Greek-letters.html#Greek-letters" rel="next" title="Greek letters">
-<link href="Calligraphic.html#Calligraphic" rel="prev" title="Calligraphic">
+<link href="_005cbigl-_0026-_005cbigr-etc.html#g_t_005cbigl-_0026-_005cbigr-etc" rel="prev" title="\bigl & \bigr etc">
 <style type="text/css">
 <!--
 /* $Id: latex2e.css 690 2018-09-15 15:20:19Z jimhefferon $
@@ -113,11 +113,11 @@
 <a name="Dots"></a>
 <div class="header">
 <p>
-Next: <a href="Greek-letters.html#Greek-letters" accesskey="n" rel="next">Greek letters</a>, Previous: <a href="Calligraphic.html#Calligraphic" accesskey="p" rel="prev">Calligraphic</a>, Up: <a href="Math-symbols.html#Math-symbols" accesskey="u" rel="up">Math symbols</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
+Next: <a href="Greek-letters.html#Greek-letters" accesskey="n" rel="next">Greek letters</a>, Previous: <a href="Delimiters.html#Delimiters" accesskey="p" rel="prev">Delimiters</a>, Up: <a href="Math-symbols.html#Math-symbols" accesskey="u" rel="up">Math symbols</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
 </div>
 <hr>
 <a name="Dots_002c-horizontal-or-vertical"></a>
-<h4 class="subsection">16.2.5 Dots, horizontal or vertical</h4>
+<h4 class="subsection">16.2.6 Dots, horizontal or vertical</h4>
 
 <a name="index-ellipses"></a>
 <a name="index-dots"></a>
@@ -174,8 +174,8 @@
 </dd>
 </dl>
 
-<a name="index-package_002c-amsmath-6"></a>
-<a name="index-amsmath-package-6"></a>
+<a name="index-package_002c-amsmath-8"></a>
+<a name="index-amsmath-package-8"></a>
 
 <p>The <samp>amsmath</samp> package has the command <code>\dots</code> to semantically
 mark up ellipses.  This example produces two different-looking outputs

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Greek-letters.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Greek-letters.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Greek-letters.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -117,7 +117,7 @@
 </div>
 <hr>
 <a name="Greek-letters-1"></a>
-<h4 class="subsection">16.2.6 Greek letters</h4>
+<h4 class="subsection">16.2.7 Greek letters</h4>
 
 <a name="index-Greek-letters"></a>
 

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Index.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Index.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Index.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -1218,11 +1218,13 @@
 <tr><td></td><td valign="top"><a href="equation.html#index-amsmath-package-3"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="equation.html#equation">equation</a></td></tr>
 <tr><td></td><td valign="top"><a href="theorem.html#index-amsmath-package-4"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="theorem.html#theorem">theorem</a></td></tr>
 <tr><td></td><td valign="top"><a href="Math-formulas.html#index-amsmath-package-5"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Math-formulas.html#Math-formulas">Math formulas</a></td></tr>
-<tr><td></td><td valign="top"><a href="Dots.html#index-amsmath-package-6"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Dots.html#Dots">Dots</a></td></tr>
-<tr><td></td><td valign="top"><a href="Math-functions.html#index-amsmath-package-7"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Math-functions.html#Math-functions">Math functions</a></td></tr>
-<tr><td></td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#index-amsmath-package-8"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#g_t_005cphantom-_0026-_005cvphantom-_0026-_005chphantom">\phantom & \vphantom & \hphantom</a></td></tr>
-<tr><td></td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#index-amsmath-package-9"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">Colon character & \colon</a></td></tr>
-<tr><td></td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#index-amsmath-package-10"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">Colon character & \colon</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cleft-_0026-_005cright.html#index-amsmath-package-6"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright">\left & \right</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cbigl-_0026-_005cbigr-etc.html#index-amsmath-package-7"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005cbigl-_0026-_005cbigr-etc.html#g_t_005cbigl-_0026-_005cbigr-etc">\bigl & \bigr etc</a></td></tr>
+<tr><td></td><td valign="top"><a href="Dots.html#index-amsmath-package-8"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Dots.html#Dots">Dots</a></td></tr>
+<tr><td></td><td valign="top"><a href="Math-functions.html#index-amsmath-package-9"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Math-functions.html#Math-functions">Math functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#index-amsmath-package-10"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#g_t_005cphantom-_0026-_005cvphantom-_0026-_005chphantom">\phantom & \vphantom & \hphantom</a></td></tr>
+<tr><td></td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#index-amsmath-package-11"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">Colon character & \colon</a></td></tr>
+<tr><td></td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#index-amsmath-package-12"><code>amsmath</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">Colon character & \colon</a></td></tr>
 <tr><td></td><td valign="top"><a href="eqnarray.html#index-amsmath-package_002c-replacing-eqnarray">amsmath <span class="roman">package, replacing <code>eqnarray</code></span></a>:</td><td> </td><td valign="top"><a href="eqnarray.html#eqnarray">eqnarray</a></td></tr>
 <tr><td></td><td valign="top"><a href="theorem.html#index-amsthm-package"><code>amsthm</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="theorem.html#theorem">theorem</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005crule.html#index-amsthm-package-1"><code>amsthm</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005crule.html#g_t_005crule">\rule</a></td></tr>
@@ -1299,6 +1301,8 @@
 <tr><td></td><td valign="top"><a href="Units-of-length.html#index-bp"><code>bp</code></a>:</td><td> </td><td valign="top"><a href="Units-of-length.html#Units-of-length">Units of length</a></td></tr>
 <tr><td></td><td valign="top"><a href="Text-symbols.html#index-brace_002c-left_002c-in-text">brace, left, in text</a>:</td><td> </td><td valign="top"><a href="Text-symbols.html#Text-symbols">Text symbols</a></td></tr>
 <tr><td></td><td valign="top"><a href="Text-symbols.html#index-brace_002c-right_002c-in-text">brace, right, in text</a>:</td><td> </td><td valign="top"><a href="Text-symbols.html#Text-symbols">Text symbols</a></td></tr>
+<tr><td></td><td valign="top"><a href="Delimiters.html#index-braces">braces</a>:</td><td> </td><td valign="top"><a href="Delimiters.html#Delimiters">Delimiters</a></td></tr>
+<tr><td></td><td valign="top"><a href="Delimiters.html#index-brackets">brackets</a>:</td><td> </td><td valign="top"><a href="Delimiters.html#Delimiters">Delimiters</a></td></tr>
 <tr><td></td><td valign="top"><a href="Line-breaking.html#index-breaking-lines">breaking lines</a>:</td><td> </td><td valign="top"><a href="Line-breaking.html#Line-breaking">Line breaking</a></td></tr>
 <tr><td></td><td valign="top"><a href="Page-breaking.html#index-breaking-pages">breaking pages</a>:</td><td> </td><td valign="top"><a href="Page-breaking.html#Page-breaking">Page breaking</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005c_002a.html#index-breaks_002c-multiplication-discretionary">breaks, multiplication discretionary</a>:</td><td> </td><td valign="top"><a href="_005c_002a.html#g_t_005c_002a">\*</a></td></tr>
@@ -1388,6 +1392,7 @@
 <tr><td></td><td valign="top"><a href="_005cwrite18.html#index-commands_002c-run-from-LaTeX">commands, run from LaTeX</a>:</td><td> </td><td valign="top"><a href="_005cwrite18.html#g_t_005cwrite18">\write18</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005c_0040ifstar.html#index-commands_002c-star_002dvariants">commands, star-variants</a>:</td><td> </td><td valign="top"><a href="_005c_0040ifstar.html#g_t_005c_0040ifstar">\@ifstar</a></td></tr>
 <tr><td></td><td valign="top"><a href="Text-symbols.html#index-composite-word-mark_002c-in-text">composite word mark, in text</a>:</td><td> </td><td valign="top"><a href="Text-symbols.html#Text-symbols">Text symbols</a></td></tr>
+<tr><td></td><td valign="top"><a href="Math-symbols.html#index-comprehensive-package"><code>comprehensive</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Math-symbols.html#Math-symbols">Math symbols</a></td></tr>
 <tr><td></td><td valign="top"><a href="verbatim.html#index-computer-programs_002c-typesetting">computer programs, typesetting</a>:</td><td> </td><td valign="top"><a href="verbatim.html#verbatim">verbatim</a></td></tr>
 <tr><td></td><td valign="top"><a href="Graphics-package-configuration.html#index-configuration_002c-graphics-package">configuration, graphics package</a>:</td><td> </td><td valign="top"><a href="Graphics-package-configuration.html#Graphics-package-configuration">Graphics package configuration</a></td></tr>
 <tr><td></td><td valign="top"><a href="Output-files.html#index-contents-file">contents file</a>:</td><td> </td><td valign="top"><a href="Output-files.html#Output-files">Output files</a></td></tr>
@@ -1407,6 +1412,7 @@
 <tr><td></td><td valign="top"><a href="_005cpageref.html#index-cross-referencing-with-page-number">cross referencing with page number</a>:</td><td> </td><td valign="top"><a href="_005cpageref.html#g_t_005cpageref">\pageref</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cref.html#index-cross-referencing_002c-symbolic">cross referencing, symbolic</a>:</td><td> </td><td valign="top"><a href="_005cref.html#g_t_005cref">\ref</a></td></tr>
 <tr><td></td><td valign="top"><a href="CTAN.html#index-CTAN">CTAN</a>:</td><td> </td><td valign="top"><a href="CTAN.html#CTAN">CTAN</a></td></tr>
+<tr><td></td><td valign="top"><a href="Delimiters.html#index-curly-braces">curly braces</a>:</td><td> </td><td valign="top"><a href="Delimiters.html#Delimiters">Delimiters</a></td></tr>
 <tr><td></td><td valign="top"><a href="Text-symbols.html#index-currency_002c-dollar">currency, dollar</a>:</td><td> </td><td valign="top"><a href="Text-symbols.html#Text-symbols">Text symbols</a></td></tr>
 <tr><td></td><td valign="top"><a href="Text-symbols.html#index-currency_002c-euro">currency, euro</a>:</td><td> </td><td valign="top"><a href="Text-symbols.html#Text-symbols">Text symbols</a></td></tr>
 <tr><td colspan="4"> <hr></td></tr>
@@ -1430,6 +1436,7 @@
 <tr><td></td><td valign="top"><a href="_005cnewfont.html#index-defining-new-fonts">defining new fonts</a>:</td><td> </td><td valign="top"><a href="_005cnewfont.html#g_t_005cnewfont">\newfont</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cnewtheorem.html#index-defining-new-theorems">defining new theorems</a>:</td><td> </td><td valign="top"><a href="_005cnewtheorem.html#g_t_005cnewtheorem">\newtheorem</a></td></tr>
 <tr><td></td><td valign="top"><a href="Definitions.html#index-definitions">definitions</a>:</td><td> </td><td valign="top"><a href="Definitions.html#Definitions">Definitions</a></td></tr>
+<tr><td></td><td valign="top"><a href="Delimiters.html#index-Delimiters">Delimiters</a>:</td><td> </td><td valign="top"><a href="Delimiters.html#Delimiters">Delimiters</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cleft-_0026-_005cright.html#index-delimiters_002c-paired">delimiters, paired</a>:</td><td> </td><td valign="top"><a href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright">\left & \right</a></td></tr>
 <tr><td></td><td valign="top"><a href="makeindex.html#index-delim_005f0"><code>delim_0</code></a>:</td><td> </td><td valign="top"><a href="makeindex.html#makeindex">makeindex</a></td></tr>
 <tr><td></td><td valign="top"><a href="makeindex.html#index-delim_005f1"><code>delim_1</code></a>:</td><td> </td><td valign="top"><a href="makeindex.html#makeindex">makeindex</a></td></tr>
@@ -1500,7 +1507,8 @@
 <tr><td></td><td valign="top"><a href="TeX-engines.html#index-engines_002c-TeX">engines, TeX</a>:</td><td> </td><td valign="top"><a href="TeX-engines.html#TeX-engines">TeX engines</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cenlargethispage.html#index-enlarge-current-page">enlarge current page</a>:</td><td> </td><td valign="top"><a href="_005cenlargethispage.html#g_t_005cenlargethispage">\enlargethispage</a></td></tr>
 <tr><td></td><td valign="top"><a href="enumerate.html#index-enumerate-environment"><code><code>enumerate</code> <span class="roman">environment</span></code></a>:</td><td> </td><td valign="top"><a href="enumerate.html#enumerate">enumerate</a></td></tr>
-<tr><td></td><td valign="top"><a href="list.html#index-enumitem-package"><code>enumitem</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="list.html#list">list</a></td></tr>
+<tr><td></td><td valign="top"><a href="itemize.html#index-enumitem-package"><code>enumitem</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="itemize.html#itemize">itemize</a></td></tr>
+<tr><td></td><td valign="top"><a href="list.html#index-enumitem-package-1"><code>enumitem</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="list.html#list">list</a></td></tr>
 <tr><td></td><td valign="top"><a href="Starting-and-ending.html#index-environment">environment</a>:</td><td> </td><td valign="top"><a href="Starting-and-ending.html#Starting-and-ending">Starting and ending</a></td></tr>
 <tr><td></td><td valign="top"><a href="abstract.html#index-environment_002c-abstract"><code><span class="roman">environment</span>, <code>abstract</code></code></a>:</td><td> </td><td valign="top"><a href="abstract.html#abstract">abstract</a></td></tr>
 <tr><td></td><td valign="top"><a href="array.html#index-environment_002c-array"><code><span class="roman">environment</span>, <code>array</code></code></a>:</td><td> </td><td valign="top"><a href="array.html#array">array</a></td></tr>
@@ -1863,9 +1871,11 @@
 <tr><td></td><td valign="top"><a href="Arrows.html#index-math_002c-arrows"><code>math, arrows</code></a>:</td><td> </td><td valign="top"><a href="Arrows.html#Arrows">Arrows</a></td></tr>
 <tr><td></td><td valign="top"><a href="Font-styles.html#index-math_002c-bold">math, bold</a>:</td><td> </td><td valign="top"><a href="Font-styles.html#Font-styles">Font styles</a></td></tr>
 <tr><td></td><td valign="top"><a href="Math-formulas.html#index-mathtools-package"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Math-formulas.html#Math-formulas">Math formulas</a></td></tr>
-<tr><td></td><td valign="top"><a href="Over_002d-and-Underlining.html#index-mathtools-package-1"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Over_002d-and-Underlining.html#Over_002d-and-Underlining">Over- and Underlining</a></td></tr>
-<tr><td></td><td valign="top"><a href="_005csmash.html#index-mathtools-package-2"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005csmash.html#g_t_005csmash">\smash</a></td></tr>
-<tr><td></td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#index-mathtools-package-3"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#g_t_005cphantom-_0026-_005cvphantom-_0026-_005chphantom">\phantom & \vphantom & \hphantom</a></td></tr>
+<tr><td></td><td valign="top"><a href="Delimiters.html#index-mathtools-package-1"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Delimiters.html#Delimiters">Delimiters</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cleft-_0026-_005cright.html#index-mathtools-package-2"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright">\left & \right</a></td></tr>
+<tr><td></td><td valign="top"><a href="Over_002d-and-Underlining.html#index-mathtools-package-3"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Over_002d-and-Underlining.html#Over_002d-and-Underlining">Over- and Underlining</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005csmash.html#index-mathtools-package-4"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005csmash.html#g_t_005csmash">\smash</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#index-mathtools-package-5"><code>mathtools</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#g_t_005cphantom-_0026-_005cvphantom-_0026-_005chphantom">\phantom & \vphantom & \hphantom</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cline.html#index-MetaPost-package"><code>MetaPost</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="_005cline.html#g_t_005cline">\line</a></td></tr>
 <tr><td></td><td valign="top"><a href="Upper-and-lower-case.html#index-mfirstuc-package"><code>mfirstuc</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Upper-and-lower-case.html#Upper-and-lower-case">Upper and lower case</a></td></tr>
 <tr><td></td><td valign="top"><a href="Subscripts-_0026-superscripts.html#index-mhchem-package"><code>mhchem</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Subscripts-_0026-superscripts.html#Subscripts-_0026-superscripts">Subscripts & superscripts</a></td></tr>
@@ -1954,11 +1964,13 @@
 <tr><td></td><td valign="top"><a href="equation.html#index-package_002c-amsmath-3"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="equation.html#equation">equation</a></td></tr>
 <tr><td></td><td valign="top"><a href="theorem.html#index-package_002c-amsmath-4"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="theorem.html#theorem">theorem</a></td></tr>
 <tr><td></td><td valign="top"><a href="Math-formulas.html#index-package_002c-amsmath-5"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Math-formulas.html#Math-formulas">Math formulas</a></td></tr>
-<tr><td></td><td valign="top"><a href="Dots.html#index-package_002c-amsmath-6"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Dots.html#Dots">Dots</a></td></tr>
-<tr><td></td><td valign="top"><a href="Math-functions.html#index-package_002c-amsmath-7"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Math-functions.html#Math-functions">Math functions</a></td></tr>
-<tr><td></td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#index-package_002c-amsmath-8"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#g_t_005cphantom-_0026-_005cvphantom-_0026-_005chphantom">\phantom & \vphantom & \hphantom</a></td></tr>
-<tr><td></td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#index-package_002c-amsmath-9"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">Colon character & \colon</a></td></tr>
-<tr><td></td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#index-package_002c-amsmath-10"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">Colon character & \colon</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cleft-_0026-_005cright.html#index-package_002c-amsmath-6"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright">\left & \right</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cbigl-_0026-_005cbigr-etc.html#index-package_002c-amsmath-7"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="_005cbigl-_0026-_005cbigr-etc.html#g_t_005cbigl-_0026-_005cbigr-etc">\bigl & \bigr etc</a></td></tr>
+<tr><td></td><td valign="top"><a href="Dots.html#index-package_002c-amsmath-8"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Dots.html#Dots">Dots</a></td></tr>
+<tr><td></td><td valign="top"><a href="Math-functions.html#index-package_002c-amsmath-9"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Math-functions.html#Math-functions">Math functions</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#index-package_002c-amsmath-10"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#g_t_005cphantom-_0026-_005cvphantom-_0026-_005chphantom">\phantom & \vphantom & \hphantom</a></td></tr>
+<tr><td></td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#index-package_002c-amsmath-11"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">Colon character & \colon</a></td></tr>
+<tr><td></td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#index-package_002c-amsmath-12"><span class="roman">package</span>, <code>amsmath</code></a>:</td><td> </td><td valign="top"><a href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">Colon character & \colon</a></td></tr>
 <tr><td></td><td valign="top"><a href="theorem.html#index-package_002c-amsthm"><span class="roman">package</span>, <code>amsthm</code></a>:</td><td> </td><td valign="top"><a href="theorem.html#theorem">theorem</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005crule.html#index-package_002c-amsthm-1"><span class="roman">package</span>, <code>amsthm</code></a>:</td><td> </td><td valign="top"><a href="_005crule.html#g_t_005crule">\rule</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cwrite.html#index-package_002c-answers"><span class="roman">package</span>, <code>answers</code></a>:</td><td> </td><td valign="top"><a href="_005cwrite.html#g_t_005cwrite">\write</a></td></tr>
@@ -1980,12 +1992,14 @@
 <tr><td></td><td valign="top"><a href="_005cref.html#index-package_002c-cleveref-1"><span class="roman">package</span>, <code>cleveref</code></a>:</td><td> </td><td valign="top"><a href="_005cref.html#g_t_005cref">\ref</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cfootnotemark.html#index-package_002c-cleveref-2"><span class="roman">package</span>, <code>cleveref</code></a>:</td><td> </td><td valign="top"><a href="_005cfootnotemark.html#g_t_005cfootnotemark">\footnotemark</a></td></tr>
 <tr><td></td><td valign="top"><a href="fontenc-package.html#index-package_002c-cm_002dsuper"><span class="roman">package</span>, <code>cm-super</code></a>:</td><td> </td><td valign="top"><a href="fontenc-package.html#fontenc-package">fontenc package</a></td></tr>
+<tr><td></td><td valign="top"><a href="Math-symbols.html#index-package_002c-comprehensive"><span class="roman">package</span>, <code>comprehensive</code></a>:</td><td> </td><td valign="top"><a href="Math-symbols.html#Math-symbols">Math symbols</a></td></tr>
 <tr><td></td><td valign="top"><a href="verbatim.html#index-package_002c-cprotect"><span class="roman">package</span>, <code>cprotect</code></a>:</td><td> </td><td valign="top"><a href="verbatim.html#verbatim">verbatim</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cverb.html#index-package_002c-cprotect-1"><span class="roman">package</span>, <code>cprotect</code></a>:</td><td> </td><td valign="top"><a href="_005cverb.html#g_t_005cverb">\verb</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cread.html#index-package_002c-datatool"><span class="roman">package</span>, <code>datatool</code></a>:</td><td> </td><td valign="top"><a href="_005cread.html#g_t_005cread">\read</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005ctoday.html#index-package_002c-datetime"><span class="roman">package</span>, <code>datetime</code></a>:</td><td> </td><td valign="top"><a href="_005ctoday.html#g_t_005ctoday">\today</a></td></tr>
 <tr><td></td><td valign="top"><a href="array.html#index-package_002c-dcolumn"><span class="roman">package</span>, <code>dcolumn</code></a>:</td><td> </td><td valign="top"><a href="array.html#array">array</a></td></tr>
-<tr><td></td><td valign="top"><a href="list.html#index-package_002c-enumitem"><span class="roman">package</span>, <code>enumitem</code></a>:</td><td> </td><td valign="top"><a href="list.html#list">list</a></td></tr>
+<tr><td></td><td valign="top"><a href="itemize.html#index-package_002c-enumitem"><span class="roman">package</span>, <code>enumitem</code></a>:</td><td> </td><td valign="top"><a href="itemize.html#itemize">itemize</a></td></tr>
+<tr><td></td><td valign="top"><a href="list.html#index-package_002c-enumitem-1"><span class="roman">package</span>, <code>enumitem</code></a>:</td><td> </td><td valign="top"><a href="list.html#list">list</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cmakelabels.html#index-package_002c-envlab"><span class="roman">package</span>, <code>envlab</code></a>:</td><td> </td><td valign="top"><a href="_005cmakelabels.html#g_t_005cmakelabels">\makelabels</a></td></tr>
 <tr><td></td><td valign="top"><a href="Class-and-package-commands.html#index-package_002c-etoolbox"><span class="roman">package</span>, <code>etoolbox</code></a>:</td><td> </td><td valign="top"><a href="Class-and-package-commands.html#Class-and-package-commands">Class and package commands</a></td></tr>
 <tr><td></td><td valign="top"><a href="Text-symbols.html#index-package_002c-eurosym"><span class="roman">package</span>, <code>eurosym</code></a>:</td><td> </td><td valign="top"><a href="Text-symbols.html#Text-symbols">Text symbols</a></td></tr>
@@ -2015,9 +2029,11 @@
 <tr><td></td><td valign="top"><a href="fontenc-package.html#index-package_002c-lmodern"><span class="roman">package</span>, <code>lmodern</code></a>:</td><td> </td><td valign="top"><a href="fontenc-package.html#fontenc-package">fontenc package</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cmakeatletter-_0026-_005cmakeatother.html#index-package_002c-macros2e"><span class="roman">package</span>, <code>macros2e</code></a>:</td><td> </td><td valign="top"><a href="_005cmakeatletter-_0026-_005cmakeatother.html#g_t_005cmakeatletter-_0026-_005cmakeatother">\makeatletter & \makeatother</a></td></tr>
 <tr><td></td><td valign="top"><a href="Math-formulas.html#index-package_002c-mathtools"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="Math-formulas.html#Math-formulas">Math formulas</a></td></tr>
-<tr><td></td><td valign="top"><a href="Over_002d-and-Underlining.html#index-package_002c-mathtools-1"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="Over_002d-and-Underlining.html#Over_002d-and-Underlining">Over- and Underlining</a></td></tr>
-<tr><td></td><td valign="top"><a href="_005csmash.html#index-package_002c-mathtools-2"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="_005csmash.html#g_t_005csmash">\smash</a></td></tr>
-<tr><td></td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#index-package_002c-mathtools-3"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#g_t_005cphantom-_0026-_005cvphantom-_0026-_005chphantom">\phantom & \vphantom & \hphantom</a></td></tr>
+<tr><td></td><td valign="top"><a href="Delimiters.html#index-package_002c-mathtools-1"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="Delimiters.html#Delimiters">Delimiters</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cleft-_0026-_005cright.html#index-package_002c-mathtools-2"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright">\left & \right</a></td></tr>
+<tr><td></td><td valign="top"><a href="Over_002d-and-Underlining.html#index-package_002c-mathtools-3"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="Over_002d-and-Underlining.html#Over_002d-and-Underlining">Over- and Underlining</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005csmash.html#index-package_002c-mathtools-4"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="_005csmash.html#g_t_005csmash">\smash</a></td></tr>
+<tr><td></td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#index-package_002c-mathtools-5"><span class="roman">package</span>, <code>mathtools</code></a>:</td><td> </td><td valign="top"><a href="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html#g_t_005cphantom-_0026-_005cvphantom-_0026-_005chphantom">\phantom & \vphantom & \hphantom</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cline.html#index-package_002c-MetaPost"><span class="roman">package</span>, <code>MetaPost</code></a>:</td><td> </td><td valign="top"><a href="_005cline.html#g_t_005cline">\line</a></td></tr>
 <tr><td></td><td valign="top"><a href="Upper-and-lower-case.html#index-package_002c-mfirstuc"><span class="roman">package</span>, <code>mfirstuc</code></a>:</td><td> </td><td valign="top"><a href="Upper-and-lower-case.html#Upper-and-lower-case">Upper and lower case</a></td></tr>
 <tr><td></td><td valign="top"><a href="Subscripts-_0026-superscripts.html#index-package_002c-mhchem"><span class="roman">package</span>, <code>mhchem</code></a>:</td><td> </td><td valign="top"><a href="Subscripts-_0026-superscripts.html#Subscripts-_0026-superscripts">Subscripts & superscripts</a></td></tr>
@@ -2035,7 +2051,6 @@
 <tr><td></td><td valign="top"><a href="Low_002dlevel-font-commands.html#index-package_002c-setspace"><span class="roman">package</span>, <code>setspace</code></a>:</td><td> </td><td valign="top"><a href="Low_002dlevel-font-commands.html#Low_002dlevel-font-commands">Low-level font commands</a></td></tr>
 <tr><td></td><td valign="top"><a href="Indexes.html#index-package_002c-showidx"><span class="roman">package</span>, <code>showidx</code></a>:</td><td> </td><td valign="top"><a href="Indexes.html#Indexes">Indexes</a></td></tr>
 <tr><td></td><td valign="top"><a href="_007e.html#index-package_002c-siunitx"><span class="roman">package</span>, <code>siunitx</code></a>:</td><td> </td><td valign="top"><a href="_007e.html#g_t_007e">~</a></td></tr>
-<tr><td></td><td valign="top"><a href="Math-symbols.html#index-package_002c-symbols"><span class="roman">package</span>, <code>symbols</code></a>:</td><td> </td><td valign="top"><a href="Math-symbols.html#Math-symbols">Math symbols</a></td></tr>
 <tr><td></td><td valign="top"><a href="Upper-and-lower-case.html#index-package_002c-textcase"><span class="roman">package</span>, <code>textcase</code></a>:</td><td> </td><td valign="top"><a href="Upper-and-lower-case.html#Upper-and-lower-case">Upper and lower case</a></td></tr>
 <tr><td></td><td valign="top"><a href="Font-styles.html#index-package_002c-textcomp"><span class="roman">package</span>, <code>textcomp</code></a>:</td><td> </td><td valign="top"><a href="Font-styles.html#Font-styles">Font styles</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cline.html#index-package_002c-TikZ"><span class="roman">package</span>, <code>TikZ</code></a>:</td><td> </td><td valign="top"><a href="_005cline.html#g_t_005cline">\line</a></td></tr>
@@ -2080,6 +2095,7 @@
 <tr><td></td><td valign="top"><a href="Making-paragraphs.html#index-paragraphs">paragraphs</a>:</td><td> </td><td valign="top"><a href="Making-paragraphs.html#Making-paragraphs">Making paragraphs</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cfootnote.html#index-parameters_002c-for-footnotes">parameters, for footnotes</a>:</td><td> </td><td valign="top"><a href="_005cfootnote.html#g_t_005cfootnote">\footnote</a></td></tr>
 <tr><td></td><td valign="top"><a href="Page-layout-parameters.html#index-parameters_002c-page-layout">parameters, page layout</a>:</td><td> </td><td valign="top"><a href="Page-layout-parameters.html#Page-layout-parameters">Page layout parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="Delimiters.html#index-parentheses">parentheses</a>:</td><td> </td><td valign="top"><a href="Delimiters.html#Delimiters">Delimiters</a></td></tr>
 <tr><td></td><td valign="top"><a href="Sectioning.html#index-part">part</a>:</td><td> </td><td valign="top"><a href="Sectioning.html#Sectioning">Sectioning</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cpart.html#index-part-1">part</a>:</td><td> </td><td valign="top"><a href="_005cpart.html#g_t_005cpart">\part</a></td></tr>
 <tr><td></td><td valign="top"><a href="Units-of-length.html#index-pc"><code>pc</code></a>:</td><td> </td><td valign="top"><a href="Units-of-length.html#Units-of-length">Units of length</a></td></tr>
@@ -2260,7 +2276,6 @@
 <tr><td></td><td valign="top"><a href="_005csubsubsection-_0026-_005cparagraph-_0026-_005csubparagraph.html#index-subsubsection">subsubsection</a>:</td><td> </td><td valign="top"><a href="_005csubsubsection-_0026-_005cparagraph-_0026-_005csubparagraph.html#g_t_005csubsubsection-_0026-_005cparagraph-_0026-_005csubparagraph">\subsubsection & \paragraph & \subparagraph</a></td></tr>
 <tr><td></td><td valign="top"><a href="Subscripts-_0026-superscripts.html#index-superscript">superscript</a>:</td><td> </td><td valign="top"><a href="Subscripts-_0026-superscripts.html#Subscripts-_0026-superscripts">Subscripts & superscripts</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cnewglossaryentry.html#index-symbol"><code>symbol</code></a>:</td><td> </td><td valign="top"><a href="_005cnewglossaryentry.html#g_t_005cnewglossaryentry">\newglossaryentry</a></td></tr>
-<tr><td></td><td valign="top"><a href="Math-symbols.html#index-symbols-package"><code>symbols</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="Math-symbols.html#Math-symbols">Math symbols</a></td></tr>
 <tr><td></td><td valign="top"><a href="Arrows.html#index-symbols_002c-arrows">symbols, arrows</a>:</td><td> </td><td valign="top"><a href="Arrows.html#Arrows">Arrows</a></td></tr>
 <tr><td></td><td valign="top"><a href="_005cboldmath-_0026-_005cunboldmath.html#index-symbols_002c-boldface">symbols, boldface</a>:</td><td> </td><td valign="top"><a href="_005cboldmath-_0026-_005cunboldmath.html#g_t_005cboldmath-_0026-_005cunboldmath">\boldmath & \unboldmath</a></td></tr>
 <tr><td></td><td valign="top"><a href="Math-symbols.html#index-symbols_002c-math">symbols, math</a>:</td><td> </td><td valign="top"><a href="Math-symbols.html#Math-symbols">Math symbols</a></td></tr>

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Math-functions.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Math-functions.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Math-functions.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -332,8 +332,8 @@
 </dd>
 </dl>
 
-<a name="index-package_002c-amsmath-7"></a>
-<a name="index-amsmath-package-7"></a>
+<a name="index-package_002c-amsmath-9"></a>
+<a name="index-amsmath-package-9"></a>
 
 <p>The <samp>amsmath</samp> package adds improvements on some of these, and also
 allows you to define your own.  The full documentation is on CTAN, but

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Math-miscellany.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Math-miscellany.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Math-miscellany.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -131,12 +131,10 @@
 </td></tr>
 <tr><td align="left" valign="top">• <a href="_005cfrac.html#g_t_005cfrac" accesskey="3">\frac</a>:</td><td>  </td><td align="left" valign="top">Fraction.
 </td></tr>
-<tr><td align="left" valign="top">• <a href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright" accesskey="4">\left & \right</a>:</td><td>  </td><td align="left" valign="top">Paired delimiters.
+<tr><td align="left" valign="top">• <a href="_005csqrt.html#g_t_005csqrt" accesskey="4">\sqrt</a>:</td><td>  </td><td align="left" valign="top">Radicals.
 </td></tr>
-<tr><td align="left" valign="top">• <a href="_005csqrt.html#g_t_005csqrt" accesskey="5">\sqrt</a>:</td><td>  </td><td align="left" valign="top">Radicals.
+<tr><td align="left" valign="top">• <a href="_005cstackrel.html#g_t_005cstackrel" accesskey="5">\stackrel</a>:</td><td>  </td><td align="left" valign="top">Text over a relation.
 </td></tr>
-<tr><td align="left" valign="top">• <a href="_005cstackrel.html#g_t_005cstackrel" accesskey="6">\stackrel</a>:</td><td>  </td><td align="left" valign="top">Text over a relation.
-</td></tr>
 </table>
 
 

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Math-symbols.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Math-symbols.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Math-symbols.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -123,15 +123,15 @@
 <a name="index-symbols_002c-math"></a>
 <a name="index-greek-letters"></a>
 
-<a name="index-package_002c-symbols"></a>
-<a name="index-symbols-package"></a>
+<a name="index-package_002c-comprehensive"></a>
+<a name="index-comprehensive-package"></a>
 
 
 <p>LaTeX provides almost any mathematical or technical symbol that
-anyone uses.  For example, if you include <code>$\pi$</code> in your source,
-you will get the pi symbol &#x03C0;.  See the <samp>Comprehensive
-LaTeX Symbol List</samp> at
-<a href="https://ctan.org/tex-archive/info/symbols/comprehensive/">https://ctan.org/tex-archive/info/symbols/comprehensive/</a>.
+anyone uses. For example, if you include <code>$\pi$</code> in your source,
+you will get the pi symbol &#x03C0;. See the “Comprehensive
+LaTeX Symbol List” package at
+<a href="https://ctan.org/pkg/comprehensive">https://ctan.org/pkg/comprehensive</a>.
 </p>
 <p>Here is a list of commonly-used symbols.  It is by no means exhaustive.
 Each symbol is described with a short phrase, and its symbol class,
@@ -695,7 +695,7 @@
 <dt><code>\leadsto</code>
 <a name="index-_005cleadsto"></a>
 </dt>
-<dd><p>&#x21DD; Squiggly right arrow (relation).  Not available in plain TeX. In LaTeX you need to load the <samp>amssymb</samp> package.
+<dd><p>&#x21DD; Squiggly right arrow (relation).
 To get this symbol outside of math mode you can put
 <code>\newcommand*{\Leadsto}{\ensuremath{\leadsto}}</code> in the
 preamble and then use <code>\Leadsto</code> instead.
@@ -759,7 +759,7 @@
 <a name="index-_005clhd"></a>
 </dt>
 <dd><p>&#x25C1; Arrowhead, that is, triangle, pointing left (binary).
-Not available in plain TeX. In LaTeX you need to load the <samp>amssymb</samp> package. For the normal subgroup symbol you should load
+For the normal subgroup symbol you should load
 <samp>amssymb</samp> and use <code>\vartriangleleft</code> (which is a relation
 and so gives better spacing).
 </p>
@@ -814,7 +814,8 @@
 <dt><code>\mapsto</code>
 <a name="index-_005cmapsto"></a>
 </dt>
-<dd><p>&#x21A6; Single-line left arrow starting with vertical bar (relation).
+<dd><p>&#x21A6; Single-line left arrow starting with vertical bar
+(relation).
 Similar: longer version <code>\longmapsto</code>.
 </p>
 </dd>
@@ -822,7 +823,6 @@
 <a name="index-_005cmho"></a>
 </dt>
 <dd><p>&#x2127; Conductance, half-circle rotated capital omega (ordinary).
-Not available in plain TeX. In LaTeX you need to load the <samp>amssymb</samp> package.
 </p>
 </dd>
 <dt><code>\mid</code>
@@ -1155,7 +1155,7 @@
 <a name="index-_005crhd"></a>
 </dt>
 <dd><p>&#x25C1; Arrowhead, that is, triangle, pointing right (binary).
-Not available in plain TeX. In LaTeX you need to load the <samp>amssymb</samp> package. For the normal subgroup symbol you should instead
+For the normal subgroup symbol you should instead
 load <samp>amssymb</samp> and use <code>\vartriangleright</code> (which is a
 relation and so gives better spacing).
 </p>
@@ -1441,7 +1441,7 @@
 <a name="index-_005cunlhd"></a>
 </dt>
 <dd><p>&#x22B4; Left-pointing not-filled underlined arrowhead, that is,
-triangle, with a line under (binary). Not available in plain TeX. In LaTeX you need to load the <samp>amssymb</samp> package. For the
+triangle, with a line under (binary). For the
 normal subgroup symbol load <samp>amssymb</samp> and
 use <code>\vartrianglelefteq</code> (which is a relation and so gives
 better spacing).
@@ -1451,7 +1451,7 @@
 <a name="index-_005cunrhd"></a>
 </dt>
 <dd><p>&#x22B5; Right-pointing not-filled underlined arrowhead, that is,
-triangle, with a line under (binary). Not available in plain TeX. In LaTeX you need to load the <samp>amssymb</samp> package. For the
+triangle, with a line under (binary). For the
 normal subgroup symbol load <samp>amssymb</samp> and
 use <code>\vartrianglerighteq</code> (which is a relation and so gives
 better spacing).
@@ -1594,7 +1594,7 @@
 </p>
 <p>For a norm symbol, you can use the <samp>mathtools</samp> package and put in
 your preamble
-<code>\DeclarePairedDelimiter\norm{\lVert}{\rVert}</code>. This gives you
+<code>\DeclarePairedDelimiter\norm{\lVert}{\rVert}</code>. This creates
 three command variants for double-line vertical bars that are correctly
 horizontally spaced: if in the document body you write the starred
 version <code>$\norm*{M^\perp}$</code> then the height of the vertical bars
@@ -1614,7 +1614,7 @@
 </p>
 <p>For absolute value you can use the <samp>mathtools</samp> package and in your
 preamble put
-<code>\DeclarePairedDelimiter\abs{\lvert}{\rvert}</code>. This gives you
+<code>\DeclarePairedDelimiter\abs{\lvert}{\rvert}</code>. This creates
 three command variants for single-line vertical bars that are correctly
 horizontally spaced: if in the document body you write the starred
 version <code>$\abs*{\frac{22}{7}}$</code> then the height of the
@@ -1711,10 +1711,12 @@
 </td></tr>
 <tr><td align="left" valign="top">• <a href="Calligraphic.html#Calligraphic" accesskey="4">Calligraphic</a>:</td><td>  </td><td align="left" valign="top">Cursive characters.
 </td></tr>
-<tr><td align="left" valign="top">• <a href="Dots.html#Dots" accesskey="5">Dots</a>:</td><td>  </td><td align="left" valign="top">Ellipses, etc.
+<tr><td align="left" valign="top">• <a href="Delimiters.html#Delimiters" accesskey="5">Delimiters</a>:</td><td>  </td><td align="left" valign="top">Perentheses, braces, etc.
 </td></tr>
-<tr><td align="left" valign="top">• <a href="Greek-letters.html#Greek-letters" accesskey="6">Greek letters</a>:</td><td>  </td><td align="left" valign="top">List of Greek letters.
+<tr><td align="left" valign="top">• <a href="Dots.html#Dots" accesskey="6">Dots</a>:</td><td>  </td><td align="left" valign="top">Ellipses, etc.
 </td></tr>
+<tr><td align="left" valign="top">• <a href="Greek-letters.html#Greek-letters" accesskey="7">Greek letters</a>:</td><td>  </td><td align="left" valign="top">List of Greek letters.
+</td></tr>
 </table>
 
 

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Over_002d-and-Underlining.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Over_002d-and-Underlining.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Over_002d-and-Underlining.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -180,8 +180,8 @@
 </dd>
 </dl>
 
-<a name="index-package_002c-mathtools-1"></a>
-<a name="index-mathtools-package-1"></a>
+<a name="index-package_002c-mathtools-3"></a>
+<a name="index-mathtools-package-3"></a>
 
 <p>The package <samp>mathtools</samp> adds an over- and underbrace, as well as
 some improvements on the braces.  See the documentation on CTAN.

Modified: trunk/latex2e-help-texinfo-tree/latex2e/Subscripts-_0026-superscripts.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/Subscripts-_0026-superscripts.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/Subscripts-_0026-superscripts.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -188,7 +188,7 @@
 subscript something to attach to and keeps it from accidentally
 attaching to a prior symbols.
 </p>
-<p>Using the subscript or superscript command outside of math mode or
+<p>Using the subscript or superscript character outside of math mode or
 display math mode, as in <code>the expression x^2</code>, will get you
 the error ‘<samp>Missing $ inserted</samp>’.
 </p>
@@ -196,7 +196,7 @@
 <a name="index-mhchem-package"></a>
 
 <p>A common reason to want subscripts outside of a mathematics mode is to
-typeset chemical formulas.  There are packages for that such as
+typeset chemical formulas.  There are packages for that, such as
 <samp>mhchem</samp>; see CTAN.
 </p>
 

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005caccent.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005caccent.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005caccent.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -123,7 +123,7 @@
 <p>Synopsis:
 </p>
 <div class="example">
-<pre class="example">  \accent<var>number</var> <var>character</var>
+<pre class="example">\accent<var>number</var> <var>character</var>
 </pre></div>
 
 <p>A TeX primitive command used to generate accented characters from

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005cfrac.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005cfrac.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005cfrac.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -50,7 +50,7 @@
 <link href="Index.html#Index" rel="index" title="Index">
 <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
 <link href="Math-miscellany.html#Math-miscellany" rel="up" title="Math miscellany">
-<link href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright" rel="next" title="\left & \right">
+<link href="_005csqrt.html#g_t_005csqrt" rel="next" title="\sqrt">
 <link href="_005c_002a.html#g_t_005c_002a" rel="prev" title="\*">
 <style type="text/css">
 <!--
@@ -113,7 +113,7 @@
 <a name="g_t_005cfrac"></a>
 <div class="header">
 <p>
-Next: <a href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright" accesskey="n" rel="next">\left & \right</a>, Previous: <a href="_005c_002a.html#g_t_005c_002a" accesskey="p" rel="prev">\*</a>, Up: <a href="Math-miscellany.html#Math-miscellany" accesskey="u" rel="up">Math miscellany</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
+Next: <a href="_005csqrt.html#g_t_005csqrt" accesskey="n" rel="next">\sqrt</a>, Previous: <a href="_005c_002a.html#g_t_005c_002a" accesskey="p" rel="prev">\*</a>, Up: <a href="Math-miscellany.html#Math-miscellany" accesskey="u" rel="up">Math miscellany</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
 </div>
 <hr>
 <a name="g_t_005cfrac-1"></a>

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005cleft-_0026-_005cright.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005cleft-_0026-_005cright.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005cleft-_0026-_005cright.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -49,9 +49,9 @@
 <link href="index.html#Top" rel="start" title="Top">
 <link href="Index.html#Index" rel="index" title="Index">
 <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
-<link href="Math-miscellany.html#Math-miscellany" rel="up" title="Math miscellany">
-<link href="_005csqrt.html#g_t_005csqrt" rel="next" title="\sqrt">
-<link href="_005cfrac.html#g_t_005cfrac" rel="prev" title="\frac">
+<link href="Delimiters.html#Delimiters" rel="up" title="Delimiters">
+<link href="_005cbigl-_0026-_005cbigr-etc.html#g_t_005cbigl-_0026-_005cbigr-etc" rel="next" title="\bigl & \bigr etc">
+<link href="Delimiters.html#Delimiters" rel="prev" title="Delimiters">
 <style type="text/css">
 <!--
 /* $Id: latex2e.css 690 2018-09-15 15:20:19Z jimhefferon $
@@ -113,11 +113,11 @@
 <a name="g_t_005cleft-_0026-_005cright"></a>
 <div class="header">
 <p>
-Next: <a href="_005csqrt.html#g_t_005csqrt" accesskey="n" rel="next">\sqrt</a>, Previous: <a href="_005cfrac.html#g_t_005cfrac" accesskey="p" rel="prev">\frac</a>, Up: <a href="Math-miscellany.html#Math-miscellany" accesskey="u" rel="up">Math miscellany</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
+Next: <a href="_005cbigl-_0026-_005cbigr-etc.html#g_t_005cbigl-_0026-_005cbigr-etc" accesskey="n" rel="next">\bigl & \bigr etc</a>, Up: <a href="Delimiters.html#Delimiters" accesskey="u" rel="up">Delimiters</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
 </div>
 <hr>
 <a name="g_t_005cleft-_0026-_005cright-1"></a>
-<h4 class="subsection">16.7.4 <code>\left</code> & <code>\right</code></h4>
+<h4 class="subsubsection">16.2.5.1 <code>\left</code> & <code>\right</code></h4>
 
 <a name="index-delimiters_002c-paired"></a>
 <a name="index-paired-delimiters"></a>
@@ -127,32 +127,46 @@
 <a name="index-_005cleft"></a>
 <a name="index-_005cright"></a>
 
+
 <p>Synopsis:
 </p>
 <div class="example">
 <pre class="example">\left <var>delimiter1</var> ... \right <var>delimiter2</var>
 </pre></div>
 
-<p>Make matching parentheses, braces, or other delimiters.  The delimiters
-are sized according to the math they enclose.  This makes a unit vector
-surrounded by appropriate-height parentheses.
+<p>Make matching parentheses, braces, or other delimiters.  LaTeX makes
+the delimiters tall enough to just cover the size of the formula that
+they enclose.
 </p>
+<p>This makes a unit vector surrounded by parentheses tall enough to cover
+the entries.
+</p>
 <div class="example">
 <pre class="example">\begin{equation}
   \left(\begin{array}{c}
     1   \\
     0   \\
   \end{array}\right)
+\end{equation}
 </pre></div>
 
-<p>Every <code>\left</code> must have a matching <code>\right</code>.  Leaving out the
-<code>\left(</code> in the above gets ‘<samp>Extra \right</samp>’.  Leaving off the
-<code>\right)</code> gets ‘<samp>You can't use `\eqno' in math mode</samp>’.
+<p>See <a href="Delimiters.html#Delimiters">Delimiters</a> for a list of the common delimiters.
 </p>
-<p>However, the two delimiters <var>delimiter1</var> and <var>delimiter2</var> need
-not match.  A common case is that you want an unmatched brace, as
-below. Use a period, ‘<samp>.</samp>’, as a null delimiter.
+<p>Every <code>\left</code> must have a matching <code>\right</code>.  In the above
+example, leaving out the <code>\left(</code> gets the error message
+‘<samp>Extra \right</samp>’.  Leaving out the <code>\right)</code> gets ‘<samp>You
+can't use `\eqno' in math mode</samp>’.
 </p>
+<a name="index-package_002c-amsmath-6"></a>
+<a name="index-amsmath-package-6"></a>
+
+<a name="index-package_002c-mathtools-2"></a>
+<a name="index-mathtools-package-2"></a>
+
+<p>However, <var>delimiter1</var> and <var>delimiter2</var> need not match.  A common
+case is that you want an unmatched brace, as below. Use a period,
+‘<samp>.</samp>’, as a null delimiter.
+</p>
 <div class="example">
 <pre class="example">\begin{equation}
   f(n)=\left\{\begin{array}{ll}
@@ -163,11 +177,92 @@
 </pre></div>
 
 <p>Note that to get a curly brace as a delimiter you must prefix it with a
-backslash, <code>\{</code>.
+backslash, <code>\{</code>.  (The packages <samp>amsmath</samp> and
+<samp>mathtools</samp> allow you to get the above construct through in a
+<code>cases</code> environment.)
 </p>
+<p>The <code>\left ... \right</code> pair make a group.  One consequence is that
+the formula enclosed in the <code>\left ... \right</code> pair cannot have
+line breaks in the output.  This includes both manual line breaks and
+LaTeX-generated automatic ones.  In this example, LaTeX breaks the
+equation to make the formula fit the margins.
+</p>
+<div class="example">
+<pre class="example">Lorem ipsum dolor sit amet
+\( (a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v+w+x+y+z) \)
+</pre></div>
 
+<p>But with <code>\left</code> and <code>\right</code>
+</p>
+<div class="example">
+<pre class="example">Lorem ipsum dolor sit amet
+\( \left(a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v+w+x+y+z\right) \)
+</pre></div>
 
+<p>LaTeX won’t break the line, causing the formula to extend into the
+margin.
+</p>
+<p>Because <code>\left ... \right</code> make a group, all the usual grouping
+rules hold.  Here, the value of <code>\testlength</code> set inside the
+equation will be forgotten, and the output is ‘<samp>1.2pt</samp>’.
+</p>
+<div class="example">
+<pre class="example">\newlength{\testlength} \setlength{\testlength}{1.2pt}
+\begin{equation}
+  \left( a+b=c \setlength{\testlength}{3.4pt} \right)
+  \the\testlength
+\end{equation}
+</pre></div>
 
+<p>The <code>\left ... \right</code> pair affect the horizontal spacing of the
+enclosed formula, in two ways.  The first is that in <code>\( \sin(x) =
+\sin\left(x\right) \)</code> the one after the equals sign has more space
+around the <code>x</code>.  That’s because <code>\left( ... \right)</code> inserts
+an inner node while <code>( ... )</code> inserts an opening node.  The second
+way that the pair affect the horizontal spacing is that because they
+form a group, the enclosed subformula will be typeset at its natural
+width, with no stretching or shrinking to make the line fit better.
+</p>
+<p>TeX scales the delimiters according to the height and depth of the
+contained formula.  Here LaTeX grows the brackets to extend the full
+height of the integral.
+</p>
+<div class="example">
+<pre class="example">\begin{equation}
+  \left[ \int_{x=r_0}^{\infty} -G\frac{Mm}{r^2}\, dr \right] 
+\end{equation}
+</pre></div>
+
+<p>Manual sizing is often better.  For instance, although below the rule
+has no depth TeX will create delimiters that extend far below the
+rule.
+</p>
+<div class="example">
+<pre class="example">\begin{equation}
+  \left( \rule{1pt}{1cm} \right)
+\end{equation}
+</pre></div>
+
+<p>TeX can choose delimiters that are too small, as in <code>\( \left|
+|x|+|y| \right| \)</code>.  It can also choose delimiters that are too large,
+as here.
+</p>
+<div class="example">
+<pre class="example">\begin{equation}
+  \left( \sum_{0\leq i<n} i^k \right)
+\end{equation}
+</pre></div>
+
+<p>A third awkward case is when a long displayed formula is on more than
+one line and you must match the sizes of the opening and closing
+delimiter; you can’t use <code>\left</code> on the first line and
+<code>\right</code> on the last because they must be paired.
+</p>
+<p>To size the delimiters manually, see <a href="_005cbigl-_0026-_005cbigr-etc.html#g_t_005cbigl-_0026-_005cbigr-etc">\bigl & \bigr etc</a>.
+</p>
+
+
+
 <hr/><div class='referenceinfo'> <a href='https://latexref.xyz/'> <i>Unofficial LaTeX2e reference manual</i></a></div>
 </body>
 </html>

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005cphantom-_0026-_005cvphantom-_0026-_005chphantom.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -166,8 +166,8 @@
 <p>These commands often are combined with <code>\smash</code>.  See <a href="_005csmash.html#g_t_005csmash">\smash</a>
 for another example of the use of <code>\vphantom</code>.
 </p>
-<a name="index-package_002c-mathtools-3"></a>
-<a name="index-mathtools-package-3"></a>
+<a name="index-package_002c-mathtools-5"></a>
+<a name="index-mathtools-package-5"></a>
 
 <p>The three phantom commands appear often but note that LaTeX provides
 a suite of other commands to work with box sizes that may be more
@@ -177,8 +177,8 @@
 In addition, the <samp>mathtools</samp> package has many commands that offer
 fine-grained control over spacing.
 </p>
-<a name="index-package_002c-amsmath-8"></a>
-<a name="index-amsmath-package-8"></a>
+<a name="index-package_002c-amsmath-10"></a>
+<a name="index-amsmath-package-10"></a>
 
 <p>All three commands produce an ordinary box, without any special
 mathematics status.  So to do something like attaching a superscript you

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005csmash.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005csmash.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005csmash.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -186,8 +186,8 @@
 \leavevmode\smash{zzz}  % usual paragraph indent
 </pre></div>
 
-<a name="index-package_002c-mathtools-2"></a>
-<a name="index-mathtools-package-2"></a>
+<a name="index-package_002c-mathtools-4"></a>
+<a name="index-mathtools-package-4"></a>
 
 <p>The package <code>mathtools</code> has operators that provide even finer
 control over smashing a subformula box.

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005csqrt.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005csqrt.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005csqrt.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -51,7 +51,7 @@
 <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
 <link href="Math-miscellany.html#Math-miscellany" rel="up" title="Math miscellany">
 <link href="_005cstackrel.html#g_t_005cstackrel" rel="next" title="\stackrel">
-<link href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright" rel="prev" title="\left & \right">
+<link href="_005cfrac.html#g_t_005cfrac" rel="prev" title="\frac">
 <style type="text/css">
 <!--
 /* $Id: latex2e.css 690 2018-09-15 15:20:19Z jimhefferon $
@@ -113,11 +113,11 @@
 <a name="g_t_005csqrt"></a>
 <div class="header">
 <p>
-Next: <a href="_005cstackrel.html#g_t_005cstackrel" accesskey="n" rel="next">\stackrel</a>, Previous: <a href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright" accesskey="p" rel="prev">\left & \right</a>, Up: <a href="Math-miscellany.html#Math-miscellany" accesskey="u" rel="up">Math miscellany</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
+Next: <a href="_005cstackrel.html#g_t_005cstackrel" accesskey="n" rel="next">\stackrel</a>, Previous: <a href="_005cfrac.html#g_t_005cfrac" accesskey="p" rel="prev">\frac</a>, Up: <a href="Math-miscellany.html#Math-miscellany" accesskey="u" rel="up">Math miscellany</a>   [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
 </div>
 <hr>
 <a name="g_t_005csqrt-1"></a>
-<h4 class="subsection">16.7.5 <code>\sqrt</code></h4>
+<h4 class="subsection">16.7.4 <code>\sqrt</code></h4>
 
 <a name="index-square-root"></a>
 <a name="index-roots"></a>

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005cstackrel.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005cstackrel.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005cstackrel.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -117,7 +117,7 @@
 </div>
 <hr>
 <a name="g_t_005cstackrel-1"></a>
-<h4 class="subsection">16.7.6 <code>\stackrel</code></h4>
+<h4 class="subsection">16.7.5 <code>\stackrel</code></h4>
 
 <a name="index-stack-math"></a>
 <a name="index-relation_002c-text-above"></a>

Index: trunk/latex2e-help-texinfo-tree/latex2e/bs-bigl-and-bs-bigr-etc.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/bs-bigl-and-bs-bigr-etc.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/bs-bigl-and-bs-bigr-etc.html	2018-11-21 15:01:57 UTC (rev 733)

Property changes on: trunk/latex2e-help-texinfo-tree/latex2e/bs-bigl-and-bs-bigr-etc.html
___________________________________________________________________
Added: svn:special
## -0,0 +1 ##
+*
\ No newline at end of property
Index: trunk/latex2e-help-texinfo-tree/latex2e/delimiters.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/delimiters.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/delimiters.html	2018-11-21 15:01:57 UTC (rev 733)

Property changes on: trunk/latex2e-help-texinfo-tree/latex2e/delimiters.html
___________________________________________________________________
Added: svn:special
## -0,0 +1 ##
+*
\ No newline at end of property
Modified: trunk/latex2e-help-texinfo-tree/latex2e/index.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/index.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/index.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -110,7 +110,6 @@
 
 <body lang="en">
 <h1 class="settitle" align="center">LaTeX2e unofficial reference manual (November 2018)</h1>
-        
 
 
 
@@ -122,25 +121,28 @@
 
 <div class='intro'>
 <p>This is a reference manual for LaTeX.
-If you want a tutorial then instead see
+If you want a tutorial, please see
 <a href='https://ctan.org/topic/tut-latex'>this list</a>.</p>
  
 <p>
-Our goal is document all author-level commands.
+Our goal is to document all (non-private) LaTeX commands.
 See below for the 
 <a href='#SEC_Overview'>Table of Contents</a>.
 This version of the manual has separate web pages for each
 section or subsection.
 It's also available in
-<a href="https://latexref.xyz/dev/latex2e.html">a single page version</a>.</p>
+<a href="https://latexref.xyz/dev/latex2e.html">a single page version</a>
+and as <a href="https://latexref.xyz/dev/latex2e.pdf">pdf</a>.</p>
 
 <p>
 Your comments and contributions, including bug reports, are very welcome.
-<a href='https://puszcza.gnu.org.ua/software/latexrefman/'>Our home page</a>
+<a href='https://latexref.xyz/dev/'>Our project page</a>
 has more information, including
-<a href='https://puszcza.gnu.org.ua/software/latexrefman/#license'>license information</a>.
+<a href='https://latexref.xyz/dev/#license'>license information</a>.
 We also provide information on how you can 
-<a href='https://latexref.xyz/dev/mirroring.html'>mirror this manual</a>.</p> 
+<a href='https://latexref.xyz/dev/mirroring.html'>mirror this manual</a>,
+and <a href='https://latexref.xyz/dev/writing.html'>contribute to it</a>.
+</p> 
 
 <p>
 This document is not official.
@@ -428,8 +430,13 @@
       <li><a name="toc-_005cboldmath-_0026-_005cunboldmath-1" href="_005cboldmath-_0026-_005cunboldmath.html#g_t_005cboldmath-_0026-_005cunboldmath">16.2.2 <code>\boldmath</code> & <code>\unboldmath</code></a></li>
       <li><a name="toc-Blackboard-bold-1" href="Blackboard-bold.html#Blackboard-bold">16.2.3 Blackboard bold</a></li>
       <li><a name="toc-Calligraphic-1" href="Calligraphic.html#Calligraphic">16.2.4 Calligraphic</a></li>
-      <li><a name="toc-Dots_002c-horizontal-or-vertical" href="Dots.html#Dots">16.2.5 Dots, horizontal or vertical</a></li>
-      <li><a name="toc-Greek-letters-1" href="Greek-letters.html#Greek-letters">16.2.6 Greek letters</a></li>
+      <li><a name="toc-Delimiters-1" href="Delimiters.html#Delimiters">16.2.5 Delimiters</a>
+      <ul class="no-bullet">
+        <li><a name="toc-_005cleft-_0026-_005cright-1" href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright">16.2.5.1 <code>\left</code> & <code>\right</code></a></li>
+        <li><a name="toc-_005cbigl_002c-_005cbigr_002c-etc_002e" href="_005cbigl-_0026-_005cbigr-etc.html#g_t_005cbigl-_0026-_005cbigr-etc">16.2.5.2 <code>\bigl</code>, <code>\bigr</code>, etc.</a></li>
+      </ul></li>
+      <li><a name="toc-Dots_002c-horizontal-or-vertical" href="Dots.html#Dots">16.2.6 Dots, horizontal or vertical</a></li>
+      <li><a name="toc-Greek-letters-1" href="Greek-letters.html#Greek-letters">16.2.7 Greek letters</a></li>
     </ul></li>
     <li><a name="toc-Math-functions-1" href="Math-functions.html#Math-functions">16.3 Math functions</a></li>
     <li><a name="toc-Math-accents-1" href="Math-accents.html#Math-accents">16.4 Math accents</a></li>
@@ -444,9 +451,8 @@
       <li><a name="toc-Colon-character-_003a-_0026-_005ccolon" href="Colon-character-_0026-_005ccolon.html#Colon-character-_0026-_005ccolon">16.7.1 Colon character <code>:</code> & <code>\colon</code></a></li>
       <li><a name="toc-_005c_002a-1" href="_005c_002a.html#g_t_005c_002a">16.7.2 <code>\*</code></a></li>
       <li><a name="toc-_005cfrac-1" href="_005cfrac.html#g_t_005cfrac">16.7.3 <code>\frac</code></a></li>
-      <li><a name="toc-_005cleft-_0026-_005cright-1" href="_005cleft-_0026-_005cright.html#g_t_005cleft-_0026-_005cright">16.7.4 <code>\left</code> & <code>\right</code></a></li>
-      <li><a name="toc-_005csqrt-1" href="_005csqrt.html#g_t_005csqrt">16.7.5 <code>\sqrt</code></a></li>
-      <li><a name="toc-_005cstackrel-1" href="_005cstackrel.html#g_t_005cstackrel">16.7.6 <code>\stackrel</code></a></li>
+      <li><a name="toc-_005csqrt-1" href="_005csqrt.html#g_t_005csqrt">16.7.4 <code>\sqrt</code></a></li>
+      <li><a name="toc-_005cstackrel-1" href="_005cstackrel.html#g_t_005cstackrel">16.7.5 <code>\stackrel</code></a></li>
     </ul></li>
   </ul></li>
   <li><a name="toc-Modes-1" href="Modes.html#Modes">17 Modes</a>

Modified: trunk/latex2e-help-texinfo-tree/latex2e/itemize.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/itemize.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/itemize.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -205,6 +205,9 @@
 <code>1.87em</code> in level 3, and <code>1.7em</code> in level 4, with smaller
 values for more deeply nested levels.
 </p>
+<a name="index-package_002c-enumitem"></a>
+<a name="index-enumitem-package"></a>
+
 <p>For other major LaTeX labeled list environments, see
 <a href="description.html#description">description</a> and <a href="enumerate.html#enumerate">enumerate</a>.  For information about list
 layout parameters, including the default values, and for information

Modified: trunk/latex2e-help-texinfo-tree/latex2e/list.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/list.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e-help-texinfo-tree/latex2e/list.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -168,11 +168,11 @@
 
 <p>The mandatory first argument <var>labeling</var> specifies the default
 labeling of list items.  It can contain text and LaTeX commands, as
-above where it contains both ‘<samp>Item</samp>’ and ‘<samp>\Roman{...}</samp>’.
+above where it contains both ‘<samp>Item</samp>’ and ‘<samp>\Roman{…}</samp>’.
 LaTeX forms the label by putting the <var>labeling</var> argument in a box
 of width <code>\labelwidth</code>.  If the label is wider than that, the
 additional material extends to the right.  When making an instance of a
-list you can override the default labeling by giving <code>\item</code> an
+<code>list</code> you can override the default labeling by giving <code>\item</code> an
 optional argument by including square braces and the text, as in the
 above <code>\item[Special label.]</code>; see <a href="_005citem.html#g_t_005citem">\item</a>.
 </p>
@@ -194,7 +194,7 @@
 <code>\newcommand{\namedmakelabel}[1]{\textsc{#1}}</code>, and between
 the <code>\setlength</code> command and the parenthesis that closes the
 <var>spacing</var> argument also add <code>\let\makelabel\namedmakelabel</code>.
-Then the items will be typeset in small caps.  Similarly, changing the
+Then the labels will be typeset in small caps.  Similarly, changing the
 second code line to <code>\let\makelabel\fbox</code> puts the labels inside a
 framed box.  Another example of the <code>\makelabel</code> command is below,
 in the definition of the <code>redlabel</code> environment.
@@ -226,7 +226,7 @@
 minus1pt</code>, <code>\parsep</code> (that is, <code>2pt plus1pt minus1pt</code>), and
 <code>\topsep</code> (that is, <code>2pt plus1pt minus1pt</code>).  The defaults at
 11 point are: <code>4.5pt plus2pt minus1pt</code>, <code>\parsep</code> (that is,
-<code>2pt plus1pt minus1pt</code>), and <code>topsep</code> (that is, <code>2pt
+<code>2pt plus1pt minus1pt</code>), and <code>\topsep</code> (that is, <code>2pt
 plus1pt minus1pt</code>).  The defaults at 12 point are: <code>5pt plus2.5pt
 minus1pt</code>, <code>\parsep</code> (that is, <code>2.5pt plus1pt minus1pt</code>), and
 <code>\topsep</code> (that is, <code>2.5pt plus1pt minus1pt</code>).
@@ -296,8 +296,7 @@
 <dt><code>\parsep</code>
 <a name="index-_005cparsep"></a>
 </dt>
-<dd><a name="list-parsep"></a><p>Vertical space between paragraphs within an item.  In the ‘<samp>book</samp>’
-and ‘<samp>article</samp>’ classes The defaults for the first three levels in
+<dd><a name="list-parsep"></a><p>Vertical space between paragraphs within an item.  The defaults for the first three levels in
 LaTeX’s ‘<samp>article</samp>’, ‘<samp>book</samp>’, and ‘<samp>report</samp>’ classes at 10
 point size are: <code>4pt plus2pt minus1pt</code>, <code>2pt plus1pt
 minus1pt</code>, and <code>0pt</code>.  The defaults at 11 point size are:
@@ -441,8 +440,8 @@
 </dd>
 </dl>
 
-<a name="index-package_002c-enumitem"></a>
-<a name="index-enumitem-package"></a>
+<a name="index-package_002c-enumitem-1"></a>
+<a name="index-enumitem-package-1"></a>
 
 <p>The package <code>enumitem</code> is useful for customizing lists.
 </p>

Modified: trunk/latex2e.dbk
===================================================================
--- trunk/latex2e.dbk	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e.dbk	2018-11-21 15:01:57 UTC (rev 733)
@@ -4,9 +4,8 @@
   <!ENTITY latex "LaTeX">
 ]>
 <book id="latex2e.dbk" lang="en">
-<!-- $Id: common.texi 701 2018-10-08 14:32:37Z jimhefferon $ -->
+<!-- $Id: common.texi 729 2018-11-13 23:22:27Z karl $ -->
 <!-- Public domain. -->
-        
 
 <title>&latex;2e unofficial reference manual (November 2018)</title>
 <!-- %**end of header (This is for running Texinfo on a region.) -->
@@ -143,7 +142,7 @@
 preparation system, which is a macro package for the &tex;
 typesetting program (see <link linkend="Overview">Overview</link>).
 </para>
-<para>This document’s home page is <ulink url="https://puszcza.gnu.org.ua/software/latexrefman">https://puszcza.gnu.org.ua/software/latexrefman</ulink>.  There
+<para>This document’s home page is <ulink url="https://latexref.xyz">https://latexref.xyz</ulink>.  There
 you can get the sources, subscribe to the mailing list or read its
 archives, see other infrastructure, and get the current output in
 various formats.  In particular, the output comes in two web formats.
@@ -4514,6 +4513,9 @@
 <literal>1.87em</literal> in level 3, and <literal>1.7em</literal> in level 4, with smaller
 values for more deeply nested levels.
 </para>
+<indexterm role="cp"><primary>package, <literal>enumitem</literal></primary></indexterm>
+<indexterm role="cp"><primary><literal>enumitem</literal> package</primary></indexterm>
+
 <para>For other major &latex; labeled list environments, see
 <link linkend="description">description</link> and <link linkend="enumerate">enumerate</link>.  For information about list
 layout parameters, including the default values, and for information
@@ -4601,11 +4603,11 @@
 </screen>
 <para>The mandatory first argument <replaceable>labeling</replaceable> specifies the default
 labeling of list items.  It can contain text and &latex; commands, as
-above where it contains both ‘<literal>Item</literal>’ and ‘<literal>\Roman{...}</literal>’.
+above where it contains both ‘<literal>Item</literal>’ and ‘<literal>\Roman{…}</literal>’.
 &latex; forms the label by putting the <replaceable>labeling</replaceable> argument in a box
 of width <literal>\labelwidth</literal>.  If the label is wider than that, the
 additional material extends to the right.  When making an instance of a
-list you can override the default labeling by giving <literal>\item</literal> an
+<literal>list</literal> you can override the default labeling by giving <literal>\item</literal> an
 optional argument by including square braces and the text, as in the
 above <literal>\item[Special label.]</literal>; see <link linkend="_005citem">\item</link>.
 </para>
@@ -4627,7 +4629,7 @@
 <literal>\newcommand{\namedmakelabel}[1]{\textsc{#1}}</literal>, and between
 the <literal>\setlength</literal> command and the parenthesis that closes the
 <replaceable>spacing</replaceable> argument also add <literal>\let\makelabel\namedmakelabel</literal>.
-Then the items will be typeset in small caps.  Similarly, changing the
+Then the labels will be typeset in small caps.  Similarly, changing the
 second code line to <literal>\let\makelabel\fbox</literal> puts the labels inside a
 framed box.  Another example of the <literal>\makelabel</literal> command is below,
 in the definition of the <literal>redlabel</literal> environment.
@@ -4653,7 +4655,7 @@
 minus1pt</literal>, <literal>\parsep</literal> (that is, <literal>2pt plus1pt minus1pt</literal>), and
 <literal>\topsep</literal> (that is, <literal>2pt plus1pt minus1pt</literal>).  The defaults at
 11 point are: <literal>4.5pt plus2pt minus1pt</literal>, <literal>\parsep</literal> (that is,
-<literal>2pt plus1pt minus1pt</literal>), and <literal>topsep</literal> (that is, <literal>2pt
+<literal>2pt plus1pt minus1pt</literal>), and <literal>\topsep</literal> (that is, <literal>2pt
 plus1pt minus1pt</literal>).  The defaults at 12 point are: <literal>5pt plus2.5pt
 minus1pt</literal>, <literal>\parsep</literal> (that is, <literal>2.5pt plus1pt minus1pt</literal>), and
 <literal>\topsep</literal> (that is, <literal>2.5pt plus1pt minus1pt</literal>).
@@ -4708,8 +4710,7 @@
 is <literal>0pt</literal>.
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\parsep</primary></indexterm><literal>\parsep</literal>
-</term><listitem><anchor id="list-parsep"/><para>Vertical space between paragraphs within an item.  In the ‘<literal>book</literal>’
-and ‘<literal>article</literal>’ classes The defaults for the first three levels in
+</term><listitem><anchor id="list-parsep"/><para>Vertical space between paragraphs within an item.  The defaults for the first three levels in
 &latex;’s ‘<literal>article</literal>’, ‘<literal>book</literal>’, and ‘<literal>report</literal>’ classes at 10
 point size are: <literal>4pt plus2pt minus1pt</literal>, <literal>2pt plus1pt
 minus1pt</literal>, and <literal>0pt</literal>.  The defaults at 11 point size are:
@@ -9816,7 +9817,7 @@
 subscript something to attach to and keeps it from accidentally
 attaching to a prior symbols.
 </para>
-<para>Using the subscript or superscript command outside of math mode or
+<para>Using the subscript or superscript character outside of math mode or
 display math mode, as in <literal>the expression x^2</literal>, will get you
 the error ‘<literal>Missing $ inserted</literal>’.
 </para>
@@ -9824,7 +9825,7 @@
 <indexterm role="cp"><primary><literal>mhchem</literal> package</primary></indexterm>
 
 <para>A common reason to want subscripts outside of a mathematics mode is to
-typeset chemical formulas.  There are packages for that such as
+typeset chemical formulas.  There are packages for that, such as
 <filename>mhchem</filename>; see CTAN.
 </para>
 
@@ -9836,15 +9837,15 @@
 <indexterm role="cp"><primary>symbols, math</primary></indexterm>
 <indexterm role="cp"><primary>greek letters</primary></indexterm>
 
-<indexterm role="cp"><primary>package, <literal>symbols</literal></primary></indexterm>
-<indexterm role="cp"><primary><literal>symbols</literal> package</primary></indexterm>
+<indexterm role="cp"><primary>package, <literal>comprehensive</literal></primary></indexterm>
+<indexterm role="cp"><primary><literal>comprehensive</literal> package</primary></indexterm>
 
 
 <para>&latex; provides almost any mathematical or technical symbol that
-anyone uses.  For example, if you include <literal>$\pi$</literal> in your source,
-you will get the pi symbol &#x03C0;.  See the <filename>Comprehensive
-&latex; Symbol List</filename> at
-<ulink url="https://ctan.org/tex-archive/info/symbols/comprehensive/">https://ctan.org/tex-archive/info/symbols/comprehensive/</ulink>.
+anyone uses. For example, if you include <literal>$\pi$</literal> in your source,
+you will get the pi symbol &#x03C0;. See the “Comprehensive
+&latex; Symbol List” package at
+<ulink url="https://ctan.org/pkg/comprehensive">https://ctan.org/pkg/comprehensive</ulink>.
 </para>
 <para>Here is a list of commonly-used symbols.  It is by no means exhaustive.
 Each symbol is described with a short phrase, and its symbol class,
@@ -10162,7 +10163,7 @@
 for <literal>\leq</literal>.
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\leadsto</primary></indexterm><literal>\leadsto</literal>
-</term><listitem><para>&#x21DD; Squiggly right arrow (relation).  Not available in plain &tex;. In &latex; you need to load the <filename>amssymb</filename> package.
+</term><listitem><para>&#x21DD; Squiggly right arrow (relation).
 To get this symbol outside of math mode you can put
 <literal>\newcommand*{\Leadsto}{\ensuremath{\leadsto}}</literal> in the
 preamble and then use <literal>\Leadsto</literal> instead.
@@ -10200,7 +10201,7 @@
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\lhd</primary></indexterm><literal>\lhd</literal>
 </term><listitem><para>&#x25C1; Arrowhead, that is, triangle, pointing left (binary).
-Not available in plain &tex;. In &latex; you need to load the <filename>amssymb</filename> package. For the normal subgroup symbol you should load
+For the normal subgroup symbol you should load
 <filename>amssymb</filename> and use <literal>\vartriangleleft</literal> (which is a relation
 and so gives better spacing).
 </para>
@@ -10231,12 +10232,12 @@
 </term><listitem><para>&#x2228; Logical or (binary).  Synonym: wedge <literal>\wedge</literal>. 
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\mapsto</primary></indexterm><literal>\mapsto</literal>
-</term><listitem><para>&#x21A6; Single-line left arrow starting with vertical bar (relation).
+</term><listitem><para>&#x21A6; Single-line left arrow starting with vertical bar
+(relation).
 Similar: longer version <literal>\longmapsto</literal>.
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\mho</primary></indexterm><literal>\mho</literal>
 </term><listitem><para>&#x2127; Conductance, half-circle rotated capital omega (ordinary).
-Not available in plain &tex;. In &latex; you need to load the <filename>amssymb</filename> package.
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\mid</primary></indexterm><literal>\mid</literal>
 </term><listitem><para>&#x2223; Single-line vertical bar (relation).  A typical use of
@@ -10426,7 +10427,7 @@
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\rhd</primary></indexterm><literal>\rhd</literal>
 </term><listitem><para>&#x25C1; Arrowhead, that is, triangle, pointing right (binary).
-Not available in plain &tex;. In &latex; you need to load the <filename>amssymb</filename> package. For the normal subgroup symbol you should instead
+For the normal subgroup symbol you should instead
 load <filename>amssymb</filename> and use <literal>\vartriangleright</literal> (which is a
 relation and so gives better spacing).
 </para>
@@ -10589,14 +10590,14 @@
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\unlhd</primary></indexterm><literal>\unlhd</literal>
 </term><listitem><para>&#x22B4; Left-pointing not-filled underlined arrowhead, that is,
-triangle, with a line under (binary). Not available in plain &tex;. In &latex; you need to load the <filename>amssymb</filename> package. For the
+triangle, with a line under (binary). For the
 normal subgroup symbol load <filename>amssymb</filename> and
 use <literal>\vartrianglelefteq</literal> (which is a relation and so gives
 better spacing).
 </para>
 </listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>\unrhd</primary></indexterm><literal>\unrhd</literal>
 </term><listitem><para>&#x22B5; Right-pointing not-filled underlined arrowhead, that is,
-triangle, with a line under (binary). Not available in plain &tex;. In &latex; you need to load the <filename>amssymb</filename> package. For the
+triangle, with a line under (binary). For the
 normal subgroup symbol load <filename>amssymb</filename> and
 use <literal>\vartrianglerighteq</literal> (which is a relation and so gives
 better spacing).
@@ -10685,7 +10686,7 @@
 </para>
 <para>For a norm symbol, you can use the <filename>mathtools</filename> package and put in
 your preamble
-<literal>\DeclarePairedDelimiter\norm{\lVert}{\rVert}</literal>. This gives you
+<literal>\DeclarePairedDelimiter\norm{\lVert}{\rVert}</literal>. This creates
 three command variants for double-line vertical bars that are correctly
 horizontally spaced: if in the document body you write the starred
 version <literal>$\norm*{M^\perp}$</literal> then the height of the vertical bars
@@ -10702,7 +10703,7 @@
 </para>
 <para>For absolute value you can use the <filename>mathtools</filename> package and in your
 preamble put
-<literal>\DeclarePairedDelimiter\abs{\lvert}{\rvert}</literal>. This gives you
+<literal>\DeclarePairedDelimiter\abs{\lvert}{\rvert}</literal>. This creates
 three command variants for single-line vertical bars that are correctly
 horizontally spaced: if in the document body you write the starred
 version <literal>$\abs*{\frac{22}{7}}$</literal> then the height of the
@@ -10890,12 +10891,293 @@
 <screen>Let the graph be \( \mathcal{G} \).
 </screen>
 <para>If you use something other than an uppercase letter then you do not get
-an error but you also do not math caligraphic output.  For instance,
+an error but you also do not get math calligraphic output.  For instance,
 <literal>\mathcal{g}</literal> outputs a close curly brace symbol.
 </para>
 
 </sect2>
-<sect2 label="16.2.5" id="Dots">
+<sect2 label="16.2.5" id="Delimiters">
+<title>Delimiters</title>
+
+<indexterm role="cp"><primary>Delimiters</primary></indexterm>
+<indexterm role="cp"><primary>parentheses</primary></indexterm>
+<indexterm role="cp"><primary>braces</primary></indexterm>
+<indexterm role="cp"><primary>curly braces</primary></indexterm>
+<indexterm role="cp"><primary>brackets</primary></indexterm>
+
+<para>Delimiters are parentheses, braces, or other characters used to mark
+the start and end of subformulas.  This formula has three sets of
+parentheses delimiting the three subformulas.
+</para>
+<screen>(z-z_0)^2 = (x-x_0)^2 + (y-y_0)^2
+</screen>
+<para>The delimiters do not need to match, so you can enter <literal>\( [0,1) \)</literal>.
+</para>
+<para>These are the common delimiters.
+</para>
+<informaltable><tgroup cols="4"><colspec colwidth="10*"></colspec><colspec colwidth="20*"></colspec><colspec colwidth="40*"></colspec><colspec colwidth="30*"></colspec><thead><row><entry><para>Delimiter</para></entry><entry><para>Command</para></entry><entry><para>Name   
+</para></entry></row></thead><tbody><row><entry><para>( </para></entry><entry><para><literal>(</literal> </para></entry><entry><para>Left parenthesis
+</para></entry></row><row><entry><para>) </para></entry><entry><para><literal>)</literal> </para></entry><entry><para>Right parenthesis
+</para></entry></row><row><entry><para>} </para></entry><entry><para><literal>{</literal> or <literal>\lbrace</literal> </para></entry><entry><para>Left brace
+</para></entry></row><row><entry><para>{ </para></entry><entry><para><literal>}</literal> or <literal>\rbrace</literal> </para></entry><entry><para>Right brace
+</para></entry></row><row><entry><para>[ </para></entry><entry><para><literal>[</literal> or <literal>\lbrack</literal> </para></entry><entry><para>Left bracket
+</para></entry></row><row><entry><para>] </para></entry><entry><para><literal>]</literal> or <literal>\rbrack</literal> </para></entry><entry><para>Right bracket
+</para></entry></row><row><entry><para>&#x230A; </para></entry><entry><para><literal>\lfloor</literal> </para></entry><entry><para>Left floor bracket
+</para></entry></row><row><entry><para>&#x230B; </para></entry><entry><para><literal>\rfloor</literal> </para></entry><entry><para>Right floor bracket
+</para></entry></row><row><entry><para>&#x2308; </para></entry><entry><para><literal>\lceil</literal> </para></entry><entry><para>Left ceiling bracket
+</para></entry></row><row><entry><para>&#x2309; </para></entry><entry><para><literal>\rceil</literal> </para></entry><entry><para>Right ceiling bracket
+</para></entry></row><row><entry><para>&#x27E8; </para></entry><entry><para><literal>\langle</literal> </para></entry><entry><para>Left angle bracket
+</para></entry></row><row><entry><para>&#x27E9; </para></entry><entry><para><literal>\rangle</literal> </para></entry><entry><para>Right angle bracket
+</para></entry></row><row><entry><para>/  </para></entry><entry><para><literal>/</literal> </para></entry><entry><para>Slash, or forward slash
+</para></entry></row><row><entry><para>\ </para></entry><entry><para><literal>\backslash</literal> </para></entry><entry><para>Reverse slash, or backslash
+</para></entry></row><row><entry><para>| </para></entry><entry><para><literal>|</literal> or <literal>\vert</literal> </para></entry><entry><para>Vertical bar
+</para></entry></row><row><entry><para>&#x2016; </para></entry><entry><para><literal>\|</literal> or <literal>\Vert</literal> </para></entry><entry><para>Double vertical bar
+</para></entry></row></tbody></tgroup></informaltable>
+<indexterm role="cp"><primary>package, <literal>mathtools</literal></primary></indexterm>
+<indexterm role="cp"><primary><literal>mathtools</literal> package</primary></indexterm>
+
+<para>The <filename>mathtools</filename> package allows you to create commands for paired
+delimiters.  For instance, if you put
+<literal>\DeclarePairedDelimiter\abs{\lvert}{\rvert}</literal> in your preamble
+then you get two commands for single-line vertical bars (they only work
+in math mode).  The starred version, such as
+<literal>\abs*{\frac{22}{7}}</literal>, has the height of the vertical bars
+match the height of the argument.  The unstarred version, such as
+<literal>\abs{\frac{22}{7}}</literal>, has the bars fixed at a default height.
+This version accepts an optional argument, as in <literal>\abs[<replaceable>size
+command</replaceable>]{\frac{22}{7}}</literal>, where the height of the bars is given in
+<replaceable>size command</replaceable>, such as <literal>\Bigg</literal>.
+</para>
+
+
+<sect3 label="16.2.5.1" id="_005cleft-_0026-_005cright">
+<title><literal>\left</literal> & <literal>\right</literal></title>
+
+<indexterm role="cp"><primary>delimiters, paired</primary></indexterm>
+<indexterm role="cp"><primary>paired delimiters</primary></indexterm>
+<indexterm role="cp"><primary>matching parentheses</primary></indexterm>
+<indexterm role="cp"><primary>matching brackets</primary></indexterm>
+<indexterm role="cp"><primary>null delimiter</primary></indexterm>
+<indexterm role="fn"><primary>\left</primary></indexterm>
+<indexterm role="fn"><primary>\right</primary></indexterm>
+
+<!-- Credit: SE userPhilipp https://tex.stackexchange.com/a/12793 -->
+
+<para>Synopsis:
+</para>
+<screen>\left <replaceable>delimiter1</replaceable> ... \right <replaceable>delimiter2</replaceable>
+</screen>
+<para>Make matching parentheses, braces, or other delimiters.  &latex; makes
+the delimiters tall enough to just cover the size of the formula that
+they enclose.
+</para>
+<para>This makes a unit vector surrounded by parentheses tall enough to cover
+the entries.
+</para>
+<screen>\begin{equation}
+  \left(\begin{array}{c}
+    1   \\
+    0   \\
+  \end{array}\right)
+\end{equation}
+</screen>
+<para>See <link linkend="Delimiters">Delimiters</link> for a list of the common delimiters.
+</para>
+<para>Every <literal>\left</literal> must have a matching <literal>\right</literal>.  In the above
+example, leaving out the <literal>\left(</literal> gets the error message
+‘<literal>Extra \right</literal>’.  Leaving out the <literal>\right)</literal> gets ‘<literal>You
+can't use `\eqno' in math mode</literal>’.
+</para>
+<indexterm role="cp"><primary>package, <literal>amsmath</literal></primary></indexterm>
+<indexterm role="cp"><primary><literal>amsmath</literal> package</primary></indexterm>
+
+<indexterm role="cp"><primary>package, <literal>mathtools</literal></primary></indexterm>
+<indexterm role="cp"><primary><literal>mathtools</literal> package</primary></indexterm>
+
+<para>However, <replaceable>delimiter1</replaceable> and <replaceable>delimiter2</replaceable> need not match.  A common
+case is that you want an unmatched brace, as below. Use a period,
+‘<literal>.</literal>’, as a null delimiter.
+</para>
+<screen>\begin{equation}
+  f(n)=\left\{\begin{array}{ll}
+                1             &\mbox{--if \(n=0\)} \\
+                f(n-1)+3n^2   &\mbox{--else}       
+       \end{array}\right.
+\end{equation}
+</screen>
+<para>Note that to get a curly brace as a delimiter you must prefix it with a
+backslash, <literal>\{</literal>.  (The packages <filename>amsmath</filename> and
+<filename>mathtools</filename> allow you to get the above construct through in a
+<literal>cases</literal> environment.)
+</para>
+<para>The <literal>\left ... \right</literal> pair make a group.  One consequence is that
+the formula enclosed in the <literal>\left ... \right</literal> pair cannot have
+line breaks in the output.  This includes both manual line breaks and
+&latex;-generated automatic ones.  In this example, &latex; breaks the
+equation to make the formula fit the margins.
+</para>
+<screen>Lorem ipsum dolor sit amet
+\( (a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v+w+x+y+z) \)
+</screen>
+<para>But with <literal>\left</literal> and <literal>\right</literal>
+</para>
+<screen>Lorem ipsum dolor sit amet
+\( \left(a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v+w+x+y+z\right) \)
+</screen>
+<para>&latex; won’t break the line, causing the formula to extend into the
+margin.
+</para>
+<para>Because <literal>\left ... \right</literal> make a group, all the usual grouping
+rules hold.  Here, the value of <literal>\testlength</literal> set inside the
+equation will be forgotten, and the output is ‘<literal>1.2pt</literal>’.
+</para>
+<screen>\newlength{\testlength} \setlength{\testlength}{1.2pt}
+\begin{equation}
+  \left( a+b=c \setlength{\testlength}{3.4pt} \right)
+  \the\testlength
+\end{equation}
+</screen>
+<para>The <literal>\left ... \right</literal> pair affect the horizontal spacing of the
+enclosed formula, in two ways.  The first is that in <literal>\( \sin(x) =
+\sin\left(x\right) \)</literal> the one after the equals sign has more space
+around the <literal>x</literal>.  That’s because <literal>\left( ... \right)</literal> inserts
+an inner node while <literal>( ... )</literal> inserts an opening node.  The second
+way that the pair affect the horizontal spacing is that because they
+form a group, the enclosed subformula will be typeset at its natural
+width, with no stretching or shrinking to make the line fit better.
+</para>
+<para>&tex; scales the delimiters according to the height and depth of the
+contained formula.  Here &latex; grows the brackets to extend the full
+height of the integral.
+</para>
+<screen>\begin{equation}
+  \left[ \int_{x=r_0}^{\infty} -G\frac{Mm}{r^2}\, dr \right] 
+\end{equation}
+</screen>
+<para>Manual sizing is often better.  For instance, although below the rule
+has no depth &tex; will create delimiters that extend far below the
+rule.
+</para>
+<screen>\begin{equation}
+  \left( \rule{1pt}{1cm} \right)
+\end{equation}
+</screen>
+<para>&tex; can choose delimiters that are too small, as in <literal>\( \left|
+|x|+|y| \right| \)</literal>.  It can also choose delimiters that are too large,
+as here.
+</para>
+<screen>\begin{equation}
+  \left( \sum_{0\leq i<n} i^k \right)
+\end{equation}
+</screen>
+<para>A third awkward case is when a long displayed formula is on more than
+one line and you must match the sizes of the opening and closing
+delimiter; you can’t use <literal>\left</literal> on the first line and
+<literal>\right</literal> on the last because they must be paired.
+</para>
+<para>To size the delimiters manually, see <link linkend="_005cbigl-_0026-_005cbigr-etc">\bigl & \bigr etc</link>.
+</para>
+
+</sect3>
+<sect3 label="16.2.5.2" id="_005cbigl-_0026-_005cbigr-etc">
+<title><literal>\bigl</literal>, <literal>\bigr</literal>, etc.</title>
+
+<para>Synopsis, one of:
+</para>
+<screen>\bigl<replaceable>delimiter1</replaceable> ... \bigr<replaceable>delimiter2</replaceable>
+\Bigl<replaceable>delimiter1</replaceable> ... \bigr<replaceable>delimiter2</replaceable>
+\biggl<replaceable>delimiter1</replaceable> ... \biggr<replaceable>delimiter2</replaceable>
+\Biggl<replaceable>delimiter1</replaceable> ... \Biggr<replaceable>delimiter2</replaceable>  
+</screen>
+<para>(as with <literal>\bigl[...\bigr]</literal>; strictly speaking they need not be
+paired, see below), or one of:
+</para>
+<screen>\bigm<replaceable>delimiter</replaceable>
+\Bigm<replaceable>delimiter</replaceable>
+\biggm<replaceable>delimiter</replaceable>
+\Biggm<replaceable>delimiter</replaceable>
+</screen>
+<para>(as with <literal>\bigm|</literal>), or one of:
+</para>
+<screen>\big<replaceable>delimiter</replaceable>
+\Big<replaceable>delimiter</replaceable>
+\bigg<replaceable>delimiter</replaceable>
+\Bigg<replaceable>delimiter</replaceable>
+</screen>
+<para>(as with <literal>\big[</literal>).
+</para>
+<para>Produce manually-sized delimiters.  For delimiters that are
+automatically sized see <link linkend="_005cleft-_0026-_005cright">\left & \right</link>).
+</para>
+<para>This produces slightly larger outer vertical bars.
+</para>
+<screen>  \bigl| |x|+|y| \bigr|
+</screen>
+<para>The commands above are listed in order of increasing size.  You can use
+the smallest size such as <literal>\bigl...\bigr</literal> in a paragraph without
+causing &latex; to spread the lines apart.  The larger sizes are meant
+for displayed equations.
+</para>
+<para>See <link linkend="Delimiters">Delimiters</link> for a list of the common delimiters.  In the family of
+commands with ‘<literal>l</literal>’ and ‘<literal>r</literal>’, <replaceable>delimiter1</replaceable> and
+<replaceable>delimiter2</replaceable> need not be the same.
+</para>
+<para>The ‘<literal>l</literal>’ and ‘<literal>r</literal>’ commands produce open and close delimiters
+that insert no horizontal space between a preceding atom and the
+delimiter, while the commands without ‘<literal>l</literal>’ and ‘<literal>r</literal>’ insert some
+space (because each delimiter is set as an ordinary variable).  Compare
+these two.
+</para>
+<!-- credit: Martin Heller https://tex.stackexchange.com/a/1234  -->
+<screen>\begin{tabular}{l}
+  \(\displaystyle \sin\biggl(\frac{1}{2}\biggr) \)  \\  % good
+  \(\displaystyle \sin\bigg(\frac{1}{2}\bigg)  \)   \\  % bad
+\end{tabular}
+</screen>
+<para>The traditional typographic treatement is on the first line.  On the
+second line the output will have some extra space between the
+<literal>\sin</literal> and the open parenthesis.
+</para>
+<para>Commands without ‘<literal>l</literal>’ or ‘<literal>r</literal>’ do give correct spacing in
+some circumstances, as with this large vertical line
+</para>
+<screen>\begin{equation}
+  \int_{x=a}^b x^2\,dx = \frac{1}{3} x^3 \Big|_{x=a}^b
+\end{equation}
+</screen>
+<indexterm role="cp"><primary>package, <literal>amsmath</literal></primary></indexterm>
+<indexterm role="cp"><primary><literal>amsmath</literal> package</primary></indexterm>
+
+<para>(many authors would replace <literal>\frac</literal> with the <literal>\tfrac</literal> command
+from the <filename>amsmath</filename> package), and as with this larger slash
+</para>
+<screen>\begin{equation}
+  \lim_{n\to\infty}\pi(n) \big/ (n/\log n) = 1
+\end{equation}
+</screen>
+<para>Unlike the <literal>\left...\right</literal> pair (see <link linkend="_005cleft-_0026-_005cright">\left & \right</link>), the
+commands here with ‘<literal>l</literal>’ and ‘<literal>r</literal>’ do not make a group.
+Strictly speaking they need not be matched so you can write something
+like this.
+</para>
+<screen>\begin{equation}
+  \Biggl[ \pi/6 ] 
+\end{equation}
+</screen>
+<para>The commands with ‘<literal>m</literal>’ are for relations, which are in the middle of
+formulas, as here.
+</para>
+<screen>\begin{equation}
+  \biggl\{ a\in B \biggm| a=\sum_{0\leq i<n}3i^2+4 \biggr\}
+\end{equation}  
+</screen>
+<!-- xx Add discussion \bigg\mid not being good -->
+<!-- and \bigg| being right; maybe mention of \middle and braket package? -->
+
+
+</sect3>
+</sect2>
+<sect2 label="16.2.6" id="Dots">
 <title>Dots, horizontal or vertical</title>
 
 <indexterm role="cp"><primary>ellipses</primary></indexterm>
@@ -10963,7 +11245,7 @@
 </para>
 
 </sect2>
-<sect2 label="16.2.6" id="Greek-letters">
+<sect2 label="16.2.7" id="Greek-letters">
 <title>Greek letters</title>
 
 <indexterm role="cp"><primary>Greek letters</primary></indexterm>
@@ -11569,52 +11851,7 @@
 </para>
 
 </sect2>
-<sect2 label="16.7.4" id="_005cleft-_0026-_005cright">
-<title><literal>\left</literal> & <literal>\right</literal></title>
-
-<indexterm role="cp"><primary>delimiters, paired</primary></indexterm>
-<indexterm role="cp"><primary>paired delimiters</primary></indexterm>
-<indexterm role="cp"><primary>matching parentheses</primary></indexterm>
-<indexterm role="cp"><primary>matching brackets</primary></indexterm>
-<indexterm role="cp"><primary>null delimiter</primary></indexterm>
-<indexterm role="fn"><primary>\left</primary></indexterm>
-<indexterm role="fn"><primary>\right</primary></indexterm>
-
-<para>Synopsis:
-</para>
-<screen>\left <replaceable>delimiter1</replaceable> ... \right <replaceable>delimiter2</replaceable>
-</screen>
-<para>Make matching parentheses, braces, or other delimiters.  The delimiters
-are sized according to the math they enclose.  This makes a unit vector
-surrounded by appropriate-height parentheses.
-</para>
-<screen>\begin{equation}
-  \left(\begin{array}{c}
-    1   \\
-    0   \\
-  \end{array}\right)
-</screen>
-<para>Every <literal>\left</literal> must have a matching <literal>\right</literal>.  Leaving out the
-<literal>\left(</literal> in the above gets ‘<literal>Extra \right</literal>’.  Leaving off the
-<literal>\right)</literal> gets ‘<literal>You can't use `\eqno' in math mode</literal>’.
-</para>
-<para>However, the two delimiters <replaceable>delimiter1</replaceable> and <replaceable>delimiter2</replaceable> need
-not match.  A common case is that you want an unmatched brace, as
-below. Use a period, ‘<literal>.</literal>’, as a null delimiter.
-</para>
-<screen>\begin{equation}
-  f(n)=\left\{\begin{array}{ll}
-                1             &\mbox{--if \(n=0\)} \\
-                f(n-1)+3n^2   &\mbox{--else}       
-       \end{array}\right.
-\end{equation}
-</screen>
-<para>Note that to get a curly brace as a delimiter you must prefix it with a
-backslash, <literal>\{</literal>.
-</para>
-
-</sect2>
-<sect2 label="16.7.5" id="_005csqrt">
+<sect2 label="16.7.4" id="_005csqrt">
 <title><literal>\sqrt</literal></title>
 
 <indexterm role="cp"><primary>square root</primary></indexterm>
@@ -11638,7 +11875,7 @@
 </para>
 
 </sect2>
-<sect2 label="16.7.6" id="_005cstackrel">
+<sect2 label="16.7.5" id="_005cstackrel">
 <title><literal>\stackrel</literal></title>
 
 <indexterm role="cp"><primary>stack math</primary></indexterm>
@@ -15169,14 +15406,13 @@
 </listitem></varlistentry></variablelist>
 
 
-
 <sect2 label="23.5.1" id="_005caccent">
 <title><literal>\accent</literal></title>
 <indexterm role="fn"><primary>\accent</primary></indexterm>
 
 <para>Synopsis:
 </para>
-<screen>  \accent<replaceable>number</replaceable> <replaceable>character</replaceable>
+<screen>\accent<replaceable>number</replaceable> <replaceable>character</replaceable>
 </screen>
 <para>A &tex; primitive command used to generate accented characters from
 accent marks and letters. The accent mark is selected by <replaceable>number</replaceable>,

Modified: trunk/latex2e.dvi
===================================================================
(Binary files differ)

Modified: trunk/latex2e.html
===================================================================
--- trunk/latex2e.html	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e.html	2018-11-21 15:01:57 UTC (rev 733)
@@ -5916,6 +5916,9 @@
 <code>1.87em</code> in level 3, and <code>1.7em</code> in level 4, with smaller
 values for more deeply nested levels.
 </p>
+<a name="index-package_002c-enumitem"></a>
+<a name="index-enumitem-package"></a>
+
 <p>For other major LaTeX labeled list environments, see
 <a href="#description">description</a> and <a href="#enumerate">enumerate</a>.  For information about list
 layout parameters, including the default values, and for information
@@ -6020,11 +6023,11 @@
 
 <p>The mandatory first argument <var>labeling</var> specifies the default
 labeling of list items.  It can contain text and LaTeX commands, as
-above where it contains both ‘<samp>Item</samp>’ and ‘<samp>\Roman{...}</samp>’.
+above where it contains both ‘<samp>Item</samp>’ and ‘<samp>\Roman{…}</samp>’.
 LaTeX forms the label by putting the <var>labeling</var> argument in a box
 of width <code>\labelwidth</code>.  If the label is wider than that, the
 additional material extends to the right.  When making an instance of a
-list you can override the default labeling by giving <code>\item</code> an
+<code>list</code> you can override the default labeling by giving <code>\item</code> an
 optional argument by including square braces and the text, as in the
 above <code>\item[Special label.]</code>; see <a href="#g_t_005citem">\item</a>.
 </p>
@@ -6046,7 +6049,7 @@
 <code>\newcommand{\namedmakelabel}[1]{\textsc{#1}}</code>, and between
 the <code>\setlength</code> command and the parenthesis that closes the
 <var>spacing</var> argument also add <code>\let\makelabel\namedmakelabel</code>.
-Then the items will be typeset in small caps.  Similarly, changing the
+Then the labels will be typeset in small caps.  Similarly, changing the
 second code line to <code>\let\makelabel\fbox</code> puts the labels inside a
 framed box.  Another example of the <code>\makelabel</code> command is below,
 in the definition of the <code>redlabel</code> environment.
@@ -6078,7 +6081,7 @@
 minus1pt</code>, <code>\parsep</code> (that is, <code>2pt plus1pt minus1pt</code>), and
 <code>\topsep</code> (that is, <code>2pt plus1pt minus1pt</code>).  The defaults at
 11 point are: <code>4.5pt plus2pt minus1pt</code>, <code>\parsep</code> (that is,
-<code>2pt plus1pt minus1pt</code>), and <code>topsep</code> (that is, <code>2pt
+<code>2pt plus1pt minus1pt</code>), and <code>\topsep</code> (that is, <code>2pt
 plus1pt minus1pt</code>).  The defaults at 12 point are: <code>5pt plus2.5pt
 minus1pt</code>, <code>\parsep</code> (that is, <code>2.5pt plus1pt minus1pt</code>), and
 <code>\topsep</code> (that is, <code>2.5pt plus1pt minus1pt</code>).
@@ -6148,8 +6151,7 @@
 <dt><code>\parsep</code>
 <a name="index-_005cparsep"></a>
 </dt>
-<dd><a name="list-parsep"></a><p>Vertical space between paragraphs within an item.  In the ‘<samp>book</samp>’
-and ‘<samp>article</samp>’ classes The defaults for the first three levels in
+<dd><a name="list-parsep"></a><p>Vertical space between paragraphs within an item.  The defaults for the first three levels in
 LaTeX’s ‘<samp>article</samp>’, ‘<samp>book</samp>’, and ‘<samp>report</samp>’ classes at 10
 point size are: <code>4pt plus2pt minus1pt</code>, <code>2pt plus1pt
 minus1pt</code>, and <code>0pt</code>.  The defaults at 11 point size are:
@@ -6293,8 +6295,8 @@
 </dd>
 </dl>
 
-<a name="index-package_002c-enumitem"></a>
-<a name="index-enumitem-package"></a>
+<a name="index-package_002c-enumitem-1"></a>
+<a name="index-enumitem-package-1"></a>
 
 <p>The package <code>enumitem</code> is useful for customizing lists.
 </p>
@@ -25085,7 +25087,8 @@
 <tr><td></td><td valign="top"><a href="#index-engines_002c-TeX">engines, TeX</a>:</td><td> </td><td valign="top"><a href="#TeX-engines">TeX engines</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-enlarge-current-page">enlarge current page</a>:</td><td> </td><td valign="top"><a href="#g_t_005cenlargethispage">\enlargethispage</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-enumerate-environment"><code><code>enumerate</code> <span class="roman">environment</span></code></a>:</td><td> </td><td valign="top"><a href="#enumerate">enumerate</a></td></tr>
-<tr><td></td><td valign="top"><a href="#index-enumitem-package"><code>enumitem</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="#list">list</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-enumitem-package"><code>enumitem</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="#itemize">itemize</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-enumitem-package-1"><code>enumitem</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="#list">list</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-environment">environment</a>:</td><td> </td><td valign="top"><a href="#Starting-and-ending">Starting and ending</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-environment_002c-abstract"><code><span class="roman">environment</span>, <code>abstract</code></code></a>:</td><td> </td><td valign="top"><a href="#abstract">abstract</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-environment_002c-array"><code><span class="roman">environment</span>, <code>array</code></code></a>:</td><td> </td><td valign="top"><a href="#array">array</a></td></tr>
@@ -25575,7 +25578,8 @@
 <tr><td></td><td valign="top"><a href="#index-package_002c-datatool"><span class="roman">package</span>, <code>datatool</code></a>:</td><td> </td><td valign="top"><a href="#g_t_005cread">\read</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-package_002c-datetime"><span class="roman">package</span>, <code>datetime</code></a>:</td><td> </td><td valign="top"><a href="#g_t_005ctoday">\today</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-package_002c-dcolumn"><span class="roman">package</span>, <code>dcolumn</code></a>:</td><td> </td><td valign="top"><a href="#array">array</a></td></tr>
-<tr><td></td><td valign="top"><a href="#index-package_002c-enumitem"><span class="roman">package</span>, <code>enumitem</code></a>:</td><td> </td><td valign="top"><a href="#list">list</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-package_002c-enumitem"><span class="roman">package</span>, <code>enumitem</code></a>:</td><td> </td><td valign="top"><a href="#itemize">itemize</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-package_002c-enumitem-1"><span class="roman">package</span>, <code>enumitem</code></a>:</td><td> </td><td valign="top"><a href="#list">list</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-package_002c-envlab"><span class="roman">package</span>, <code>envlab</code></a>:</td><td> </td><td valign="top"><a href="#g_t_005cmakelabels">\makelabels</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-package_002c-etoolbox"><span class="roman">package</span>, <code>etoolbox</code></a>:</td><td> </td><td valign="top"><a href="#Class-and-package-commands">Class and package commands</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-package_002c-eurosym"><span class="roman">package</span>, <code>eurosym</code></a>:</td><td> </td><td valign="top"><a href="#Text-symbols">Text symbols</a></td></tr>

Modified: trunk/latex2e.info
===================================================================
--- trunk/latex2e.info	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e.info	2018-11-21 15:01:57 UTC (rev 733)
@@ -3859,9 +3859,10 @@
 it contains both 'Item' and '\Roman{...}'.  LaTeX forms the label by
 putting the LABELING argument in a box of width '\labelwidth'.  If the
 label is wider than that, the additional material extends to the right.
-When making an instance of a list you can override the default labeling
-by giving '\item' an optional argument by including square braces and
-the text, as in the above '\item[Special label.]'; *note \item::.
+When making an instance of a 'list' you can override the default
+labeling by giving '\item' an optional argument by including square
+braces and the text, as in the above '\item[Special label.]'; *note
+\item::.
 
    The mandatory second argument SPACING has a list of commands.  This
 list can be empty.  A command that can go in here is
@@ -3878,7 +3879,7 @@
 'named' example, before the definition of the environment add
 '\newcommand{\namedmakelabel}[1]{\textsc{#1}}', and between the
 '\setlength' command and the parenthesis that closes the SPACING
-argument also add '\let\makelabel\namedmakelabel'.  Then the items will
+argument also add '\let\makelabel\namedmakelabel'.  Then the labels will
 be typeset in small caps.  Similarly, changing the second code line to
 '\let\makelabel\fbox' puts the labels inside a framed box.  Another
 example of the '\makelabel' command is below, in the definition of the
@@ -3905,7 +3906,7 @@
      '\parsep' (that is, '2pt plus1pt minus1pt'), and '\topsep' (that
      is, '2pt plus1pt minus1pt').  The defaults at 11 point are: '4.5pt
      plus2pt minus1pt', '\parsep' (that is, '2pt plus1pt minus1pt'), and
-     'topsep' (that is, '2pt plus1pt minus1pt').  The defaults at 12
+     '\topsep' (that is, '2pt plus1pt minus1pt').  The defaults at 12
      point are: '5pt plus2.5pt minus1pt', '\parsep' (that is, '2.5pt
      plus1pt minus1pt'), and '\topsep' (that is, '2.5pt plus1pt
      minus1pt').
@@ -3959,13 +3960,13 @@
      is '0pt'.
 
 '\parsep'
-     Vertical space between paragraphs within an item.  In the 'book'
-     and 'article' classes The defaults for the first three levels in
-     LaTeX's 'article', 'book', and 'report' classes at 10 point size
-     are: '4pt plus2pt minus1pt', '2pt plus1pt minus1pt', and '0pt'.
-     The defaults at 11 point size are: '4.5pt plus2pt minus1pt', '2pt
-     plus1pt minus1pt', and '0pt'.  The defaults at 12 point size are:
-     '5pt plus2.5pt minus1pt', '2.5pt plus1pt minus1pt', and '0pt'.
+     Vertical space between paragraphs within an item.  The defaults for
+     the first three levels in LaTeX's 'article', 'book', and 'report'
+     classes at 10 point size are: '4pt plus2pt minus1pt', '2pt plus1pt
+     minus1pt', and '0pt'.  The defaults at 11 point size are: '4.5pt
+     plus2pt minus1pt', '2pt plus1pt minus1pt', and '0pt'.  The defaults
+     at 12 point size are: '5pt plus2.5pt minus1pt', '2.5pt plus1pt
+     minus1pt', and '0pt'.
 
 '\partopsep'
      Vertical space added, beyond '\topsep'+'\parskip', to the top and
@@ -16211,11 +16212,11 @@
                                                               (line  28)
 * \> (tabbing):                          tabbing.             (line  72)
 * \@:                                    \@.                  (line   6)
-* \@beginparpenalty:                     list.                (line 241)
-* \@endparpenalty:                       list.                (line 249)
+* \@beginparpenalty:                     list.                (line 242)
+* \@endparpenalty:                       list.                (line 250)
 * \@fnsymbol:                            \footnote.           (line  24)
 * \@ifstar:                              \@ifstar.            (line   6)
-* \@itempenalty:                         list.                (line 245)
+* \@itempenalty:                         list.                (line 246)
 * \@startsection:                        \@startsection.      (line   6)
 * \a (tabbing):                          tabbing.             (line 102)
 * \a' (acute accent in tabbing):         tabbing.             (line 103)
@@ -16612,8 +16613,8 @@
 * \item <1>:                             enumerate.           (line  29)
 * \item <2>:                             itemize.             (line   6)
 * \item <3>:                             itemize.             (line  28)
-* \itemindent:                           list.                (line  83)
-* \itemsep:                              list.                (line  87)
+* \itemindent:                           list.                (line  84)
+* \itemsep:                              list.                (line  88)
 * \itshape:                              Font styles.         (line  33)
 * \j (dotless j):                        Accents.             (line  17)
 * \jmath:                                Math symbols.        (line 286)
@@ -16635,8 +16636,8 @@
 * \labelitemii:                          itemize.             (line  35)
 * \labelitemiii:                         itemize.             (line  35)
 * \labelitemiv:                          itemize.             (line  35)
-* \labelsep:                             list.                (line  99)
-* \labelwidth:                           list.                (line 104)
+* \labelsep:                             list.                (line 100)
+* \labelwidth:                           list.                (line 105)
 * \Lambda:                               Math symbols.        (line 293)
 * \lambda:                               Math symbols.        (line 296)
 * \land:                                 Math symbols.        (line 299)
@@ -16660,7 +16661,7 @@
 * \leftharpoondown:                      Math symbols.        (line 340)
 * \leftharpoonup:                        Math symbols.        (line 343)
 * \leftmargin:                           itemize.             (line  54)
-* \leftmargin <1>:                       list.                (line 124)
+* \leftmargin <1>:                       list.                (line 125)
 * \leftmargini:                          itemize.             (line  54)
 * \leftmarginii:                         itemize.             (line  54)
 * \leftmarginiii:                        itemize.             (line  54)
@@ -16690,7 +16691,7 @@
                                                               (line   6)
 * \listoftables:                         Table of contents etc..
                                                               (line   6)
-* \listparindent:                        list.                (line 141)
+* \listparindent:                        list.                (line 142)
 * \ll:                                   Math symbols.        (line 369)
 * \ln:                                   Math functions.      (line  75)
 * \lnot:                                 Math symbols.        (line 373)
@@ -16713,7 +16714,7 @@
 * \makeglossary:                         Glossaries.          (line   6)
 * \makeglossary <1>:                     Glossaries.          (line  43)
 * \makeindex:                            Indexes.             (line   6)
-* \makelabel:                            list.                (line  60)
+* \makelabel:                            list.                (line  61)
 * \makelabels:                           \makelabels.         (line   6)
 * \maketitle:                            \maketitle.          (line   6)
 * \mapsto:                               Math symbols.        (line 398)
@@ -16890,14 +16891,14 @@
 * \parindent <1>:                        \indent & \noindent. (line   6)
 * \parindent <2>:                        \parindent & \parskip.
                                                               (line   6)
-* \parsep:                               list.                (line 147)
+* \parsep:                               list.                (line 148)
 * \parskip:                              \parindent & \parskip.
                                                               (line   6)
 * \parskip example:                      itemize.             (line  73)
 * \part:                                 Sectioning.          (line   6)
 * \part <1>:                             \part.               (line   6)
 * \partial:                              Math symbols.        (line 506)
-* \partopsep:                            list.                (line 156)
+* \partopsep:                            list.                (line 157)
 * \PassOptionsToClass:                   Class and package commands.
                                                               (line 206)
 * \PassOptionsToPackage:                 Class and package commands.
@@ -16991,7 +16992,7 @@
 * \rightharpoondown:                     Math symbols.        (line 615)
 * \rightharpoonup:                       Math symbols.        (line 618)
 * \rightleftharpoons:                    Math symbols.        (line 621)
-* \rightmargin:                          list.                (line 171)
+* \rightmargin:                          list.                (line 172)
 * \rm:                                   Font styles.         (line  83)
 * \rmfamily:                             Font styles.         (line  30)
 * \roman{COUNTER}:                       \alph \Alph \arabic \roman \Roman \fnsymbol.
@@ -17190,7 +17191,7 @@
 * \topfraction <1>:                      Floats.              (line 108)
 * \topmargin:                            Page layout parameters.
                                                               (line 124)
-* \topsep:                               list.                (line 176)
+* \topsep:                               list.                (line 177)
 * \topskip:                              Page layout parameters.
                                                               (line 131)
 * \topskip <1>:                          Page layout parameters.
@@ -17655,7 +17656,8 @@
 * engines, TeX:                          TeX engines.         (line   6)
 * enlarge current page:                  \enlargethispage.    (line   6)
 * enumerate environment:                 enumerate.           (line   6)
-* enumitem package:                      list.                (line 253)
+* enumitem package:                      itemize.             (line  62)
+* enumitem package <1>:                  list.                (line 254)
 * environment:                           Starting and ending. (line  25)
 * environment, abstract:                 abstract.            (line   6)
 * environment, array:                    array.               (line   6)
@@ -18217,7 +18219,8 @@
 * package, datatool:                     \read.               (line  30)
 * package, datetime:                     \today.              (line  27)
 * package, dcolumn:                      array.               (line  77)
-* package, enumitem:                     list.                (line 253)
+* package, enumitem:                     itemize.             (line  62)
+* package, enumitem <1>:                 list.                (line 254)
 * package, envlab:                       \makelabels.         (line  55)
 * package, etoolbox:                     Class and package commands.
                                                               (line 110)
@@ -18867,359 +18870,359 @@
 Ref: itemize leftmarginvi149328
 Node: letter150732
 Node: list150970
-Ref: list makelabel153415
-Ref: list itemindent154799
-Ref: list itemsep154936
-Ref: list labelsep155588
-Ref: list labelwidth155751
-Ref: list leftmargin156762
-Ref: list listparindent157615
-Ref: list parsep157846
-Ref: list partopsep158349
-Ref: list rightmargin159147
-Ref: list topsep159332
-Ref: list beginparpenalty162907
-Ref: list itempenalty163006
-Ref: list endparpenalty163110
-Node: \item163982
-Node: trivlist165230
-Node: math166758
-Node: minipage167064
-Node: picture172341
-Node: \put178810
-Node: \multiput179375
-Node: \qbezier180114
-Node: \graphpaper181039
-Node: \line181833
-Node: \linethickness183797
-Node: \thinlines184246
-Node: \thicklines184657
-Node: \circle185041
-Node: \oval185581
-Node: \shortstack186557
-Node: \vector187954
-Node: \makebox (picture)188870
-Node: \framebox (picture)190052
-Node: \frame191525
-Node: \dashbox191965
-Node: quotation & quote193100
-Node: tabbing193996
-Node: table199989
-Node: tabular202082
-Ref: tabular arrayrulewidth208411
-Ref: tabular arraystrech208651
-Ref: tabular doublerulesep208872
-Ref: tabular tabcolsep209008
-Node: \multicolumn209529
-Node: \vline213405
-Node: \cline214796
-Node: \hline215506
-Node: thebibliography216188
-Node: \bibitem218598
-Node: \cite220873
-Node: \nocite222628
-Node: Using BibTeX223112
-Node: theorem225267
-Node: titlepage226189
-Node: verbatim227472
-Node: \verb228982
-Node: verse230802
-Node: Line breaking232029
-Node: \\233395
-Node: \obeycr & \restorecr235828
-Node: \newline236622
-Node: \- (hyphenation)237651
-Node: \discretionary239289
-Node: \fussy & \sloppy240177
-Node: sloppypar240960
-Node: \hyphenation242106
-Node: \linebreak & \nolinebreak242700
-Node: Page breaking243847
-Node: \clearpage & \cleardoublepage245876
-Node: \newpage247396
-Node: \enlargethispage248694
-Node: \pagebreak & \nopagebreak249650
-Node: Footnotes251316
-Node: \footnote252462
-Ref: footnote footnoterule253730
-Ref: footnote footnotesep254341
-Node: \footnotemark255407
-Node: \footnotetext257746
-Node: Footnotes in section headings258347
-Node: Footnotes in a table259180
-Node: Footnotes of footnotes262102
-Node: Definitions262806
-Node: \newcommand & \renewcommand263782
-Node: \providecommand269013
-Node: \makeatletter & \makeatother270176
-Node: \@ifstar272324
-Node: \newcounter275143
-Node: \newlength276863
-Node: \newsavebox277685
-Node: \newenvironment & \renewenvironment278664
-Node: \newtheorem283988
-Node: \newfont287560
-Node: \protect288793
-Node: \ignorespaces & \ignorespacesafterend291181
-Node: Counters293919
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-Node: Document templates574185
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+Node: Table of contents etc.511837
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+Node: Indexes520738
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+Node: Command line input570945
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+Node: Document templates574154
+Node: beamer template574599
+Node: article template575253
+Node: book template575680
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+Node: tugboat template577647
+Node: Index580018
+Ref: Command Index580104
 
 End Tag Table

Modified: trunk/latex2e.pdf
===================================================================
(Binary files differ)

Modified: trunk/latex2e.txt
===================================================================
--- trunk/latex2e.txt	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e.txt	2018-11-21 15:01:57 UTC (rev 733)
@@ -194,8 +194,11 @@
     16.2.2 '\boldmath' & '\unboldmath'
     16.2.3 Blackboard bold
     16.2.4 Calligraphic
-    16.2.5 Dots, horizontal or vertical
-    16.2.6 Greek letters
+    16.2.5 Delimiters
+      16.2.5.1 '\left' & '\right'
+      16.2.5.2 '\bigl', '\bigr', etc.
+    16.2.6 Dots, horizontal or vertical
+    16.2.7 Greek letters
   16.3 Math functions
   16.4 Math accents
   16.5 Over- and Underlining
@@ -206,9 +209,8 @@
     16.7.1 Colon character ':' & '\colon'
     16.7.2 '\*'
     16.7.3 '\frac'
-    16.7.4 '\left' & '\right'
-    16.7.5 '\sqrt'
-    16.7.6 '\stackrel'
+    16.7.4 '\sqrt'
+    16.7.5 '\stackrel'
 17 Modes
   17.1 '\ensuremath'
 18 Page styles
@@ -334,9 +336,8 @@
 preparation system, which is a macro package for the TeX typesetting
 program (*note Overview::).
 
-   This document's home page is
-<https://puszcza.gnu.org.ua/software/latexrefman>.  There you can get
-the sources, subscribe to the mailing list or read its archives, see
+   This document's home page is <https://latexref.xyz>.  There you can
+get the sources, subscribe to the mailing list or read its archives, see
 other infrastructure, and get the current output in various formats.  In
 particular, the output comes in two web formats.  Probably the most
 convenient one, shown at <http://latexref.xyz/>, has pages for each
@@ -3816,9 +3817,10 @@
 it contains both 'Item' and '\Roman{...}'.  LaTeX forms the label by
 putting the LABELING argument in a box of width '\labelwidth'.  If the
 label is wider than that, the additional material extends to the right.
-When making an instance of a list you can override the default labeling
-by giving '\item' an optional argument by including square braces and
-the text, as in the above '\item[Special label.]'; *note \item::.
+When making an instance of a 'list' you can override the default
+labeling by giving '\item' an optional argument by including square
+braces and the text, as in the above '\item[Special label.]'; *note
+\item::.
 
    The mandatory second argument SPACING has a list of commands.  This
 list can be empty.  A command that can go in here is
@@ -3835,7 +3837,7 @@
 'named' example, before the definition of the environment add
 '\newcommand{\namedmakelabel}[1]{\textsc{#1}}', and between the
 '\setlength' command and the parenthesis that closes the SPACING
-argument also add '\let\makelabel\namedmakelabel'.  Then the items will
+argument also add '\let\makelabel\namedmakelabel'.  Then the labels will
 be typeset in small caps.  Similarly, changing the second code line to
 '\let\makelabel\fbox' puts the labels inside a framed box.  Another
 example of the '\makelabel' command is below, in the definition of the
@@ -3862,7 +3864,7 @@
      '\parsep' (that is, '2pt plus1pt minus1pt'), and '\topsep' (that
      is, '2pt plus1pt minus1pt').  The defaults at 11 point are: '4.5pt
      plus2pt minus1pt', '\parsep' (that is, '2pt plus1pt minus1pt'), and
-     'topsep' (that is, '2pt plus1pt minus1pt').  The defaults at 12
+     '\topsep' (that is, '2pt plus1pt minus1pt').  The defaults at 12
      point are: '5pt plus2.5pt minus1pt', '\parsep' (that is, '2.5pt
      plus1pt minus1pt'), and '\topsep' (that is, '2.5pt plus1pt
      minus1pt').
@@ -3916,13 +3918,13 @@
      is '0pt'.
 
 '\parsep'
-     Vertical space between paragraphs within an item.  In the 'book'
-     and 'article' classes The defaults for the first three levels in
-     LaTeX's 'article', 'book', and 'report' classes at 10 point size
-     are: '4pt plus2pt minus1pt', '2pt plus1pt minus1pt', and '0pt'.
-     The defaults at 11 point size are: '4.5pt plus2pt minus1pt', '2pt
-     plus1pt minus1pt', and '0pt'.  The defaults at 12 point size are:
-     '5pt plus2.5pt minus1pt', '2.5pt plus1pt minus1pt', and '0pt'.
+     Vertical space between paragraphs within an item.  The defaults for
+     the first three levels in LaTeX's 'article', 'book', and 'report'
+     classes at 10 point size are: '4pt plus2pt minus1pt', '2pt plus1pt
+     minus1pt', and '0pt'.  The defaults at 11 point size are: '4.5pt
+     plus2pt minus1pt', '2pt plus1pt minus1pt', and '0pt'.  The defaults
+     at 12 point size are: '5pt plus2.5pt minus1pt', '2.5pt plus1pt
+     minus1pt', and '0pt'.
 
 '\partopsep'
      Vertical space added, beyond '\topsep'+'\parskip', to the top and
@@ -8173,12 +8175,12 @@
 something to attach to and keeps it from accidentally attaching to a
 prior symbols.
 
-   Using the subscript or superscript command outside of math mode or
+   Using the subscript or superscript character outside of math mode or
 display math mode, as in 'the expression x^2', will get you the error
 'Missing $ inserted'.
 
    A common reason to want subscripts outside of a mathematics mode is
-to typeset chemical formulas.  There are packages for that such as
+to typeset chemical formulas.  There are packages for that, such as
 'mhchem'; see CTAN.
 
 16.2 Math symbols
@@ -8186,8 +8188,8 @@
 
 LaTeX provides almost any mathematical or technical symbol that anyone
 uses.  For example, if you include '$\pi$' in your source, you will get
-the pi symbol U+03C0.  See the 'Comprehensive LaTeX Symbol List' at
-<https://ctan.org/tex-archive/info/symbols/comprehensive/>.
+the pi symbol U+03C0.  See the "Comprehensive LaTeX Symbol List" package
+at <https://ctan.org/pkg/comprehensive>.
 
    Here is a list of commonly-used symbols.  It is by no means
 exhaustive.  Each symbol is described with a short phrase, and its
@@ -8495,9 +8497,8 @@
      for '\leq'.
 
 '\leadsto'
-     U+21DD Squiggly right arrow (relation).  Not available in plain
-     TeX.  In LaTeX you need to load the 'amssymb' package.  To get this
-     symbol outside of math mode you can put
+     U+21DD Squiggly right arrow (relation).  To get this symbol outside
+     of math mode you can put
      '\newcommand*{\Leadsto}{\ensuremath{\leadsto}}' in the preamble and
      then use '\Leadsto' instead.
 
@@ -8531,10 +8532,9 @@
      U+230A Left floor bracket (opening).  Matches: '\floor'.
 
 '\lhd'
-     U+25C1 Arrowhead, that is, triangle, pointing left (binary).  Not
-     available in plain TeX.  In LaTeX you need to load the 'amssymb'
-     package.  For the normal subgroup symbol you should load 'amssymb'
-     and use '\vartriangleleft' (which is a relation and so gives better
+     U+25C1 Arrowhead, that is, triangle, pointing left (binary).  For
+     the normal subgroup symbol you should load 'amssymb' and
+     use '\vartriangleleft' (which is a relation and so gives better
      spacing).
 
 '\ll'
@@ -8569,8 +8569,6 @@
 
 '\mho'
      U+2127 Conductance, half-circle rotated capital omega (ordinary).
-     Not available in plain TeX.  In LaTeX you need to load the
-     'amssymb' package.
 
 '\mid'
      U+2223 Single-line vertical bar (relation).  A typical use of
@@ -8756,11 +8754,10 @@
      off (closing).  Matches '\lfloor'.
 
 '\rhd'
-     U+25C1 Arrowhead, that is, triangle, pointing right (binary).  Not
-     available in plain TeX.  In LaTeX you need to load the 'amssymb'
-     package.  For the normal subgroup symbol you should instead load
-     'amssymb' and use '\vartriangleright' (which is a relation and so
-     gives better spacing).
+     U+25C1 Arrowhead, that is, triangle, pointing right (binary).  For
+     the normal subgroup symbol you should instead load 'amssymb' and
+     use '\vartriangleright' (which is a relation and so gives better
+     spacing).
 
 '\rho'
      U+03C1 Lowercase Greek letter (ordinary).  The variant form is
@@ -8918,17 +8915,15 @@
 
 '\unlhd'
      U+22B4 Left-pointing not-filled underlined arrowhead, that is,
-     triangle, with a line under (binary).  Not available in plain TeX.
-     In LaTeX you need to load the 'amssymb' package.  For the normal
-     subgroup symbol load 'amssymb' and use '\vartrianglelefteq' (which
-     is a relation and so gives better spacing).
+     triangle, with a line under (binary).  For the normal subgroup
+     symbol load 'amssymb' and use '\vartrianglelefteq' (which is a
+     relation and so gives better spacing).
 
 '\unrhd'
      U+22B5 Right-pointing not-filled underlined arrowhead, that is,
-     triangle, with a line under (binary).  Not available in plain TeX.
-     In LaTeX you need to load the 'amssymb' package.  For the normal
-     subgroup symbol load 'amssymb' and use '\vartrianglerighteq' (which
-     is a relation and so gives better spacing).
+     triangle, with a line under (binary).  For the normal subgroup
+     symbol load 'amssymb' and use '\vartrianglerighteq' (which is a
+     relation and so gives better spacing).
 
 '\Uparrow'
      U+21D1 Double-line upward-pointing arrow (relation).  Similar:
@@ -9008,7 +9003,7 @@
 
      For a norm symbol, you can use the 'mathtools' package and put in
      your preamble '\DeclarePairedDelimiter\norm{\lVert}{\rVert}'.  This
-     gives you three command variants for double-line vertical bars that
+     creates three command variants for double-line vertical bars that
      are correctly horizontally spaced: if in the document body you
      write the starred version '$\norm*{M^\perp}$' then the height of
      the vertical bars will match the height of the argument, whereas
@@ -9024,7 +9019,7 @@
 
      For absolute value you can use the 'mathtools' package and in your
      preamble put '\DeclarePairedDelimiter\abs{\lvert}{\rvert}'.  This
-     gives you three command variants for single-line vertical bars that
+     creates three command variants for single-line vertical bars that
      are correctly horizontally spaced: if in the document body you
      write the starred version '$\abs*{\frac{22}{7}}$' then the height
      of the vertical bars will match the height of the argument, whereas
@@ -9191,10 +9186,252 @@
      Let the graph be \( \mathcal{G} \).
 
    If you use something other than an uppercase letter then you do not
-get an error but you also do not math caligraphic output.  For instance,
-'\mathcal{g}' outputs a close curly brace symbol.
+get an error but you also do not get math calligraphic output.  For
+instance, '\mathcal{g}' outputs a close curly brace symbol.
 
-16.2.5 Dots, horizontal or vertical
+16.2.5 Delimiters
+-----------------
+
+Delimiters are parentheses, braces, or other characters used to mark the
+start and end of subformulas.  This formula has three sets of
+parentheses delimiting the three subformulas.
+
+     (z-z_0)^2 = (x-x_0)^2 + (y-y_0)^2
+
+The delimiters do not need to match, so you can enter '\( [0,1) \)'.
+
+   These are the common delimiters.
+
+DelimiterCommand       Name
+-----------------------------------------------------
+(       '('            Left parenthesis
+)       ')'            Right parenthesis
+}       '{' or         Left brace
+        '\lbrace'
+{       '}' or         Right brace
+        '\rbrace'
+[       '[' or         Left bracket
+        '\lbrack'
+]       ']' or         Right bracket
+        '\rbrack'
+U+230A  '\lfloor'      Left floor bracket
+U+230B  '\rfloor'      Right floor bracket
+U+2308  '\lceil'       Left ceiling bracket
+U+2309  '\rceil'       Right ceiling bracket
+U+27E8  '\langle'      Left angle bracket
+U+27E9  '\rangle'      Right angle bracket
+/       '/'            Slash, or forward slash
+\       '\backslash'   Reverse slash, or backslash
+|       '|' or         Vertical bar
+        '\vert'
+U+2016  '\|' or        Double vertical bar
+        '\Vert'
+
+   The 'mathtools' package allows you to create commands for paired
+delimiters.  For instance, if you put
+'\DeclarePairedDelimiter\abs{\lvert}{\rvert}' in your preamble then you
+get two commands for single-line vertical bars (they only work in math
+mode).  The starred version, such as '\abs*{\frac{22}{7}}', has the
+height of the vertical bars match the height of the argument.  The
+unstarred version, such as '\abs{\frac{22}{7}}', has the bars fixed at a
+default height.  This version accepts an optional argument, as in
+'\abs[SIZE COMMAND]{\frac{22}{7}}', where the height of the bars is
+given in SIZE COMMAND, such as '\Bigg'.
+
+16.2.5.1 '\left' & '\right'
+...........................
+
+Synopsis:
+
+     \left DELIMITER1 ... \right DELIMITER2
+
+   Make matching parentheses, braces, or other delimiters.  LaTeX makes
+the delimiters tall enough to just cover the size of the formula that
+they enclose.
+
+   This makes a unit vector surrounded by parentheses tall enough to
+cover the entries.
+
+     \begin{equation}
+       \left(\begin{array}{c}
+         1   \\
+         0   \\
+       \end{array}\right)
+     \end{equation}
+
+   *Note Delimiters:: for a list of the common delimiters.
+
+   Every '\left' must have a matching '\right'.  In the above example,
+leaving out the '\left(' gets the error message 'Extra \right'.  Leaving
+out the '\right)' gets 'You can't use `\eqno' in math mode'.
+
+   However, DELIMITER1 and DELIMITER2 need not match.  A common case is
+that you want an unmatched brace, as below.  Use a period, '.', as a
+null delimiter.
+
+     \begin{equation}
+       f(n)=\left\{\begin{array}{ll}
+                     1             &\mbox{--if \(n=0\)} \\
+                     f(n-1)+3n^2   &\mbox{--else}
+            \end{array}\right.
+     \end{equation}
+
+Note that to get a curly brace as a delimiter you must prefix it with a
+backslash, '\{'.  (The packages 'amsmath' and 'mathtools' allow you to
+get the above construct through in a 'cases' environment.)
+
+   The '\left ... \right' pair make a group.  One consequence is that
+the formula enclosed in the '\left ... \right' pair cannot have line
+breaks in the output.  This includes both manual line breaks and
+LaTeX-generated automatic ones.  In this example, LaTeX breaks the
+equation to make the formula fit the margins.
+
+     Lorem ipsum dolor sit amet
+     \( (a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v+w+x+y+z) \)
+
+But with '\left' and '\right'
+
+     Lorem ipsum dolor sit amet
+     \( \left(a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v+w+x+y+z\right) \)
+
+LaTeX won't break the line, causing the formula to extend into the
+margin.
+
+   Because '\left ... \right' make a group, all the usual grouping rules
+hold.  Here, the value of '\testlength' set inside the equation will be
+forgotten, and the output is '1.2pt'.
+
+     \newlength{\testlength} \setlength{\testlength}{1.2pt}
+     \begin{equation}
+       \left( a+b=c \setlength{\testlength}{3.4pt} \right)
+       \the\testlength
+     \end{equation}
+
+   The '\left ... \right' pair affect the horizontal spacing of the
+enclosed formula, in two ways.  The first is that in '\( \sin(x) =
+\sin\left(x\right) \)' the one after the equals sign has more space
+around the 'x'.  That's because '\left( ... \right)' inserts an inner
+node while '( ... )' inserts an opening node.  The second way that the
+pair affect the horizontal spacing is that because they form a group,
+the enclosed subformula will be typeset at its natural width, with no
+stretching or shrinking to make the line fit better.
+
+   TeX scales the delimiters according to the height and depth of the
+contained formula.  Here LaTeX grows the brackets to extend the full
+height of the integral.
+
+     \begin{equation}
+       \left[ \int_{x=r_0}^{\infty} -G\frac{Mm}{r^2}\, dr \right]
+     \end{equation}
+
+   Manual sizing is often better.  For instance, although below the rule
+has no depth TeX will create delimiters that extend far below the rule.
+
+     \begin{equation}
+       \left( \rule{1pt}{1cm} \right)
+     \end{equation}
+
+TeX can choose delimiters that are too small, as in '\( \left| |x|+|y|
+\right| \)'.  It can also choose delimiters that are too large, as here.
+
+     \begin{equation}
+       \left( \sum_{0\leq i<n} i^k \right)
+     \end{equation}
+
+A third awkward case is when a long displayed formula is on more than
+one line and you must match the sizes of the opening and closing
+delimiter; you can't use '\left' on the first line and '\right' on the
+last because they must be paired.
+
+   To size the delimiters manually, see *note \bigl & \bigr etc::.
+
+16.2.5.2 '\bigl', '\bigr', etc.
+...............................
+
+Synopsis, one of:
+
+     \biglDELIMITER1 ... \bigrDELIMITER2
+     \BiglDELIMITER1 ... \bigrDELIMITER2
+     \bigglDELIMITER1 ... \biggrDELIMITER2
+     \BigglDELIMITER1 ... \BiggrDELIMITER2
+
+(as with '\bigl[...\bigr]'; strictly speaking they need not be paired,
+see below), or one of:
+
+     \bigmDELIMITER
+     \BigmDELIMITER
+     \biggmDELIMITER
+     \BiggmDELIMITER
+
+(as with '\bigm|'), or one of:
+
+     \bigDELIMITER
+     \BigDELIMITER
+     \biggDELIMITER
+     \BiggDELIMITER
+
+(as with '\big[').
+
+   Produce manually-sized delimiters.  For delimiters that are
+automatically sized see *note \left & \right::).
+
+   This produces slightly larger outer vertical bars.
+
+       \bigl| |x|+|y| \bigr|
+
+   The commands above are listed in order of increasing size.  You can
+use the smallest size such as '\bigl...\bigr' in a paragraph without
+causing LaTeX to spread the lines apart.  The larger sizes are meant for
+displayed equations.
+
+   *Note Delimiters:: for a list of the common delimiters.  In the
+family of commands with 'l' and 'r', DELIMITER1 and DELIMITER2 need not
+be the same.
+
+   The 'l' and 'r' commands produce open and close delimiters that
+insert no horizontal space between a preceding atom and the delimiter,
+while the commands without 'l' and 'r' insert some space (because each
+delimiter is set as an ordinary variable).  Compare these two.
+
+     \begin{tabular}{l}
+       \(\displaystyle \sin\biggl(\frac{1}{2}\biggr) \)  \\  % good
+       \(\displaystyle \sin\bigg(\frac{1}{2}\bigg)  \)   \\  % bad
+     \end{tabular}
+
+The traditional typographic treatement is on the first line.  On the
+second line the output will have some extra space between the '\sin' and
+the open parenthesis.
+
+   Commands without 'l' or 'r' do give correct spacing in some
+circumstances, as with this large vertical line
+
+     \begin{equation}
+       \int_{x=a}^b x^2\,dx = \frac{1}{3} x^3 \Big|_{x=a}^b
+     \end{equation}
+
+(many authors would replace '\frac' with the '\tfrac' command from the
+'amsmath' package), and as with this larger slash
+
+     \begin{equation}
+       \lim_{n\to\infty}\pi(n) \big/ (n/\log n) = 1
+     \end{equation}
+
+   Unlike the '\left...\right' pair (*note \left & \right::), the
+commands here with 'l' and 'r' do not make a group.  Strictly speaking
+they need not be matched so you can write something like this.
+
+     \begin{equation}
+       \Biggl[ \pi/6 ]
+     \end{equation}
+
+   The commands with 'm' are for relations, which are in the middle of
+formulas, as here.
+
+     \begin{equation}
+       \biggl\{ a\in B \biggm| a=\sum_{0\leq i<n}3i^2+4 \biggr\}
+     \end{equation}
+
+16.2.6 Dots, horizontal or vertical
 -----------------------------------
 
 Ellipses are the three dots (usually three) indicating that a pattern
@@ -9249,7 +9486,7 @@
 the dots are followed by a binary operator or relation symbol, '\dotsi'
 for dots with integrals, or '\dotso' for others.
 
-16.2.6 Greek letters
+16.2.7 Greek letters
 --------------------
 
 The upper case versions of these Greek letters are only shown when they
@@ -9733,42 +9970,7 @@
 comes out small; see the discussion of '\displaystyle' (*note Math
 formulas::).
 
-16.7.4 '\left' & '\right'
--------------------------
-
-Synopsis:
-
-     \left DELIMITER1 ... \right DELIMITER2
-
-   Make matching parentheses, braces, or other delimiters.  The
-delimiters are sized according to the math they enclose.  This makes a
-unit vector surrounded by appropriate-height parentheses.
-
-     \begin{equation}
-       \left(\begin{array}{c}
-         1   \\
-         0   \\
-       \end{array}\right)
-
-   Every '\left' must have a matching '\right'.  Leaving out the
-'\left(' in the above gets 'Extra \right'.  Leaving off the '\right)'
-gets 'You can't use `\eqno' in math mode'.
-
-   However, the two delimiters DELIMITER1 and DELIMITER2 need not match.
-A common case is that you want an unmatched brace, as below.  Use a
-period, '.', as a null delimiter.
-
-     \begin{equation}
-       f(n)=\left\{\begin{array}{ll}
-                     1             &\mbox{--if \(n=0\)} \\
-                     f(n-1)+3n^2   &\mbox{--else}
-            \end{array}\right.
-     \end{equation}
-
-Note that to get a curly brace as a delimiter you must prefix it with a
-backslash, '\{'.
-
-16.7.5 '\sqrt'
+16.7.4 '\sqrt'
 --------------
 
 Synopsis, one of:
@@ -9784,7 +9986,7 @@
 
    LaTeX has a separate '\surd' character (*note Math symbols::).
 
-16.7.6 '\stackrel'
+16.7.5 '\stackrel'
 ------------------
 
 Synopsis, one of:
@@ -12634,7 +12836,7 @@
 
 Synopsis:
 
-       \accentNUMBER CHARACTER
+     \accentNUMBER CHARACTER
 
    A TeX primitive command used to generate accented characters from
 accent marks and letters.  The accent mark is selected by NUMBER, a
@@ -14857,2648 +15059,2663 @@
 
 * Menu:
 
-* &:                                     tabular.           (line  5113)
+* &:                                     tabular.           (line  5115)
 * * prompt:                              Recovering from errors.
-                                                            (line 14713)
+                                                            (line 14916)
 * *-form of environment commands:        \newenvironment & \renewenvironment.
-                                                            (line  6944)
-* *-form of sectioning commands:         Sectioning.        (line  2148)
+                                                            (line  6946)
+* *-form of sectioning commands:         Sectioning.        (line  2149)
 * *-form, defining new commands:         \newcommand & \renewcommand.
-                                                            (line  6586)
+                                                            (line  6588)
 * --disable-write18 command-line option: Command line options.
-                                                            (line 14615)
+                                                            (line 14818)
 * --enable-write18 command-line option:  Command line options.
-                                                            (line 14615)
+                                                            (line 14818)
 * --file-line-error command-line option: Command line options.
-                                                            (line 14642)
+                                                            (line 14845)
 * --halt-on-error command-line option:   Command line options.
-                                                            (line 14639)
+                                                            (line 14842)
 * --help command-line option:            Command line options.
-                                                            (line 14580)
+                                                            (line 14783)
 * --interaction command-line option:     Command line options.
-                                                            (line 14583)
+                                                            (line 14786)
 * --jobname command-line option:         Command line options.
-                                                            (line 14600)
+                                                            (line 14803)
 * --no-file-line-error command-line option: Command line options.
-                                                            (line 14642)
+                                                            (line 14845)
 * --no-shell-escape command-line option: Command line options.
-                                                            (line 14615)
+                                                            (line 14818)
 * --output-directory command-line option: Command line options.
-                                                            (line 14612)
+                                                            (line 14815)
 * --shell-escape command-line option:    Command line options.
-                                                            (line 14615)
+                                                            (line 14818)
 * --version command-line option:         Command line options.
-                                                            (line 14575)
-* .aux file:                             Output files.      (line   469)
-* .dvi file:                             Output files.      (line   446)
-* .glo file:                             Glossaries.        (line 13710)
-* .idx file:                             Indexes.           (line 13351)
-* .idx file <1>:                         makeindex.         (line 13502)
-* .ind file:                             makeindex.         (line 13502)
-* .isty file:                            makeindex.         (line 13514)
-* .lof file:                             Output files.      (line   479)
+                                                            (line 14778)
+* .aux file:                             Output files.      (line   470)
+* .dvi file:                             Output files.      (line   447)
+* .glo file:                             Glossaries.        (line 13913)
+* .idx file:                             Indexes.           (line 13554)
+* .idx file <1>:                         makeindex.         (line 13705)
+* .ind file:                             makeindex.         (line 13705)
+* .isty file:                            makeindex.         (line 13717)
+* .lof file:                             Output files.      (line   480)
 * .lof file <1>:                         Table of contents etc..
-                                                            (line 13117)
-* .log file:                             Output files.      (line   464)
-* .lot file:                             Output files.      (line   479)
+                                                            (line 13320)
+* .log file:                             Output files.      (line   465)
+* .lot file:                             Output files.      (line   480)
 * .lot file <1>:                         Table of contents etc..
-                                                            (line 13117)
-* .pdf file:                             Output files.      (line   456)
-* .tex, default extension:               Command line.      (line 14537)
-* .toc file:                             Output files.      (line   479)
+                                                            (line 13320)
+* .pdf file:                             Output files.      (line   457)
+* .tex, default extension:               Command line.      (line 14740)
+* .toc file:                             Output files.      (line   480)
 * .toc file <1>:                         Table of contents etc..
-                                                            (line 13117)
-* .xdv file:                             TeX engines.       (line   521)
+                                                            (line 13320)
+* .xdv file:                             TeX engines.       (line   522)
 * 10pt option:                           Document class options.
-                                                            (line   683)
+                                                            (line   684)
 * 11pt option:                           Document class options.
-                                                            (line   683)
+                                                            (line   684)
 * 12pt option:                           Document class options.
-                                                            (line   683)
+                                                            (line   684)
 * ::                                     Colon character & \colon.
-                                                            (line  9758)
+                                                            (line  9996)
 * : <1>:                                 Colon character & \colon.
-                                                            (line  9758)
+                                                            (line  9996)
 * [...] for optional arguments:          LaTeX command syntax.
-                                                            (line   540)
-* \ (backslash-space):                   \(SPACE).          (line 10475)
+                                                            (line   541)
+* \ (backslash-space):                   \(SPACE).          (line 10678)
 * \ character starting commands:         LaTeX command syntax.
-                                                            (line   540)
+                                                            (line   541)
 * \!:                                    Spacing in math mode.
-                                                            (line  9623)
-* \" (umlaut accent):                    Accents.           (line 12650)
+                                                            (line  9861)
+* \" (umlaut accent):                    Accents.           (line 12853)
 * \#:                                    Reserved characters.
-                                                            (line 12362)
+                                                            (line 12565)
 * \$:                                    Reserved characters.
-                                                            (line 12362)
+                                                            (line 12565)
 * \%:                                    Reserved characters.
-                                                            (line 12362)
+                                                            (line 12565)
 * \&:                                    Reserved characters.
-                                                            (line 12362)
-* \' (acute accent):                     Accents.           (line 12654)
-* \' (tabbing):                          tabbing.           (line  4959)
-* \*:                                    \*.                (line  9778)
-* \+:                                    tabbing.           (line  4951)
+                                                            (line 12565)
+* \' (acute accent):                     Accents.           (line 12857)
+* \' (tabbing):                          tabbing.           (line  4961)
+* \*:                                    \*.                (line 10016)
+* \+:                                    tabbing.           (line  4953)
 * \,:                                    Spacing in math mode.
-                                                            (line  9609)
-* \-:                                    tabbing.           (line  4955)
-* \- (hyphenation):                      \- (hyphenation).  (line  5981)
-* \. (dot-over accent):                  Accents.           (line 12657)
-* \/:                                    \/.                (line 10596)
+                                                            (line  9847)
+* \-:                                    tabbing.           (line  4957)
+* \- (hyphenation):                      \- (hyphenation).  (line  5983)
+* \. (dot-over accent):                  Accents.           (line 12860)
+* \/:                                    \/.                (line 10799)
 * \::                                    Spacing in math mode.
-                                                            (line  9605)
+                                                            (line  9843)
 * \;:                                    Spacing in math mode.
-                                                            (line  9600)
-* \<:                                    tabbing.           (line  4947)
-* \= (macron accent):                    Accents.           (line 12661)
-* \= (tabbing):                          tabbing.           (line  4941)
-* \>:                                    tabbing.           (line  4945)
+                                                            (line  9838)
+* \<:                                    tabbing.           (line  4949)
+* \= (macron accent):                    Accents.           (line 12864)
+* \= (tabbing):                          tabbing.           (line  4943)
+* \>:                                    tabbing.           (line  4947)
 * \> <1>:                                Spacing in math mode.
-                                                            (line  9605)
-* \> (tabbing):                          tabbing.           (line  4944)
-* \@:                                    \@.                (line 10399)
-* \@beginparpenalty:                     list.              (line  4041)
-* \@endparpenalty:                       list.              (line  4049)
-* \@fnsymbol:                            \footnote.         (line  6337)
-* \@ifstar:                              \@ifstar.          (line  6771)
-* \@itempenalty:                         list.              (line  4045)
-* \@startsection:                        \@startsection.    (line  2625)
-* \a (tabbing):                          tabbing.           (line  4974)
-* \a' (acute accent in tabbing):         tabbing.           (line  4975)
-* \a= (macron accent in tabbing):        tabbing.           (line  4975)
+                                                            (line  9843)
+* \> (tabbing):                          tabbing.           (line  4946)
+* \@:                                    \@.                (line 10602)
+* \@beginparpenalty:                     list.              (line  4043)
+* \@endparpenalty:                       list.              (line  4051)
+* \@fnsymbol:                            \footnote.         (line  6339)
+* \@ifstar:                              \@ifstar.          (line  6773)
+* \@itempenalty:                         list.              (line  4047)
+* \@startsection:                        \@startsection.    (line  2626)
+* \a (tabbing):                          tabbing.           (line  4976)
+* \a' (acute accent in tabbing):         tabbing.           (line  4977)
+* \a= (macron accent in tabbing):        tabbing.           (line  4977)
 * \aa (aa):                              Additional Latin letters.
-                                                            (line 12771)
+                                                            (line 12974)
 * \AA (AA):                              Additional Latin letters.
-                                                            (line 12771)
-* \accent:                               \accent.           (line 12721)
-* \acute:                                Math accents.      (line  9493)
-* \addcontentsline:                      \addcontentsline.  (line 13211)
-* \address:                              \address.          (line 13889)
-* \addtocontents{EXT}{TEXT}:             \addtocontents.    (line 13286)
-* \addtocounter:                         \addtocounter.     (line  7489)
-* \addtolength:                          \addtolength.      (line  7736)
-* \addvspace:                            \addvspace.        (line 10921)
+                                                            (line 12974)
+* \accent:                               \accent.           (line 12924)
+* \acute:                                Math accents.      (line  9731)
+* \addcontentsline:                      \addcontentsline.  (line 13414)
+* \address:                              \address.          (line 14092)
+* \addtocontents{EXT}{TEXT}:             \addtocontents.    (line 13489)
+* \addtocounter:                         \addtocounter.     (line  7491)
+* \addtolength:                          \addtolength.      (line  7738)
+* \addvspace:                            \addvspace.        (line 11124)
 * \ae (ae):                              Additional Latin letters.
-                                                            (line 12775)
+                                                            (line 12978)
 * \AE (AE):                              Additional Latin letters.
-                                                            (line 12775)
-* \aleph:                                Math symbols.      (line  8231)
-* \Alph example:                         enumerate.         (line  3400)
-* \alpha:                                Math symbols.      (line  8234)
+                                                            (line 12978)
+* \aleph:                                Math symbols.      (line  8233)
+* \Alph example:                         enumerate.         (line  3401)
+* \alpha:                                Math symbols.      (line  8236)
 * \alph{COUNTER}:                        \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7364)
+                                                            (line  7366)
 * \Alph{COUNTER}:                        \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7369)
-* \alsoname:                             \index.            (line 13437)
-* \amalg:                                Math symbols.      (line  8237)
-* \and for \author:                      \maketitle.        (line  9990)
-* \angle:                                Math symbols.      (line  8240)
-* \appendix:                             \appendix.         (line  2564)
-* \approx:                               Math symbols.      (line  8245)
+                                                            (line  7371)
+* \alsoname:                             \index.            (line 13640)
+* \amalg:                                Math symbols.      (line  8239)
+* \and for \author:                      \maketitle.        (line 10193)
+* \angle:                                Math symbols.      (line  8242)
+* \appendix:                             \appendix.         (line  2565)
+* \approx:                               Math symbols.      (line  8247)
 * \arabic{COUNTER}:                      \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7374)
-* \arccos:                               Math functions.    (line  9376)
-* \arcsin:                               Math functions.    (line  9379)
-* \arctan:                               Math functions.    (line  9382)
-* \arg:                                  Math functions.    (line  9385)
-* \arraycolsep:                          array.             (line  3083)
-* \arrayrulewidth:                       tabular.           (line  5238)
-* \arraystretch:                         tabular.           (line  5244)
-* \ast:                                  Math symbols.      (line  8248)
-* \asymp:                                Math symbols.      (line  8257)
-* \AtBeginDocument:                      \AtBeginDocument.  (line  3313)
+                                                            (line  7376)
+* \arccos:                               Math functions.    (line  9614)
+* \arcsin:                               Math functions.    (line  9617)
+* \arctan:                               Math functions.    (line  9620)
+* \arg:                                  Math functions.    (line  9623)
+* \arraycolsep:                          array.             (line  3084)
+* \arrayrulewidth:                       tabular.           (line  5240)
+* \arraystretch:                         tabular.           (line  5246)
+* \ast:                                  Math symbols.      (line  8250)
+* \asymp:                                Math symbols.      (line  8259)
+* \AtBeginDocument:                      \AtBeginDocument.  (line  3314)
 * \AtBeginDvi:                           Class and package commands.
-                                                            (line   863)
-* \AtEndDocument:                        \AtEndDocument.    (line  3329)
+                                                            (line   864)
+* \AtEndDocument:                        \AtEndDocument.    (line  3330)
 * \AtEndOfClass:                         Class and package commands.
-                                                            (line   868)
+                                                            (line   869)
 * \AtEndOfPackage:                       Class and package commands.
-                                                            (line   868)
-* \author{NAME1 \and NAME2 \and ...}:    \maketitle.        (line  9989)
-* \a` (grave accent in tabbing):         tabbing.           (line  4975)
-* \b (bar-under accent):                 Accents.           (line 12676)
+                                                            (line   869)
+* \author{NAME1 \and NAME2 \and ...}:    \maketitle.        (line 10192)
+* \a` (grave accent in tabbing):         tabbing.           (line  4977)
+* \b (bar-under accent):                 Accents.           (line 12879)
 * \backmatter:                           \frontmatter & \mainmatter & \backmatter.
-                                                            (line  2597)
-* \backslash:                            Math symbols.      (line  8260)
-* \bar:                                  Math accents.      (line  9496)
+                                                            (line  2598)
+* \backslash:                            Math symbols.      (line  8262)
+* \bar:                                  Math accents.      (line  9734)
 * \baselineskip:                         Low-level font commands.
-                                                            (line  1637)
+                                                            (line  1638)
 * \baselinestretch:                      Low-level font commands.
-                                                            (line  1647)
-* \begin:                                Environments.      (line  2975)
-* \beta:                                 Math symbols.      (line  8264)
-* \bf:                                   Font styles.       (line  1435)
-* \bfseries:                             Font styles.       (line  1400)
-* \bibitem:                              \bibitem.          (line  5465)
-* \bibliography:                         Using BibTeX.      (line  5589)
-* \bibliographystyle:                    Using BibTeX.      (line  5589)
-* \bigcap:                               Math symbols.      (line  8267)
-* \bigcirc:                              Math symbols.      (line  8271)
-* \bigcup:                               Math symbols.      (line  8275)
-* \bigodot:                              Math symbols.      (line  8279)
-* \bigoplus:                             Math symbols.      (line  8282)
-* \bigotimes:                            Math symbols.      (line  8285)
+                                                            (line  1648)
+* \begin:                                Environments.      (line  2976)
+* \beta:                                 Math symbols.      (line  8266)
+* \bf:                                   Font styles.       (line  1436)
+* \bfseries:                             Font styles.       (line  1401)
+* \bibitem:                              \bibitem.          (line  5467)
+* \bibliography:                         Using BibTeX.      (line  5591)
+* \bibliographystyle:                    Using BibTeX.      (line  5591)
+* \bigcap:                               Math symbols.      (line  8269)
+* \bigcirc:                              Math symbols.      (line  8273)
+* \bigcup:                               Math symbols.      (line  8277)
+* \bigodot:                              Math symbols.      (line  8281)
+* \bigoplus:                             Math symbols.      (line  8284)
+* \bigotimes:                            Math symbols.      (line  8287)
 * \bigskip:                              \bigskip & \medskip & \smallskip.
-                                                            (line 10702)
+                                                            (line 10905)
 * \bigskipamount:                        \bigskip & \medskip & \smallskip.
-                                                            (line 10703)
-* \bigsqcup:                             Math symbols.      (line  8296)
-* \bigtriangledown:                      Math symbols.      (line  8288)
-* \bigtriangleup:                        Math symbols.      (line  8292)
-* \biguplus:                             Math symbols.      (line  8299)
-* \bigvee:                               Math symbols.      (line  8303)
-* \bigwedge:                             Math symbols.      (line  8306)
-* \bmod:                                 Math functions.    (line  9388)
+                                                            (line 10906)
+* \bigsqcup:                             Math symbols.      (line  8298)
+* \bigtriangledown:                      Math symbols.      (line  8290)
+* \bigtriangleup:                        Math symbols.      (line  8294)
+* \biguplus:                             Math symbols.      (line  8301)
+* \bigvee:                               Math symbols.      (line  8305)
+* \bigwedge:                             Math symbols.      (line  8308)
+* \bmod:                                 Math functions.    (line  9626)
 * \boldmath:                             \boldmath & \unboldmath.
-                                                            (line  9182)
+                                                            (line  9177)
 * \boldmath <1>:                         \boldmath & \unboldmath.
-                                                            (line  9190)
-* \bot:                                  Math symbols.      (line  8309)
-* \bottomfraction:                       Floats.            (line  2061)
-* \bottomfraction <1>:                   Floats.            (line  2062)
-* \bowtie:                               Math symbols.      (line  8314)
-* \Box:                                  Math symbols.      (line  8317)
-* \breve:                                Math accents.      (line  9499)
-* \bullet:                               Math symbols.      (line  8322)
-* \c (cedilla accent):                   Accents.           (line 12686)
-* \cal:                                  Font styles.       (line  1438)
-* \cap:                                  Math symbols.      (line  8325)
-* \capitalacute:                         Accents.           (line 12654)
-* \capitalbreve:                         Accents.           (line 12712)
-* \capitalcaron:                         Accents.           (line 12716)
-* \capitalcedilla:                       Accents.           (line 12686)
-* \capitalcircumflex:                    Accents.           (line 12665)
-* \capitaldieresis:                      Accents.           (line 12650)
-* \capitaldotaccent:                     Accents.           (line 12690)
-* \capitalgrave:                         Accents.           (line 12669)
-* \capitalhungarumlaut:                  Accents.           (line 12694)
-* \capitalmacron:                        Accents.           (line 12661)
-* \capitalnewtie:                        Accents.           (line 12708)
-* \capitalogonek:                        Accents.           (line 12698)
-* \capitalring:                          Accents.           (line 12702)
-* \capitaltie:                           Accents.           (line 12708)
-* \capitaltilde:                         Accents.           (line 12673)
-* \caption:                              figure.            (line  3526)
-* \caption <1>:                          table.             (line  5065)
-* \cc:                                   \cc.               (line 13915)
-* \cdot:                                 Math symbols.      (line  8330)
-* \cdots:                                Dots.              (line  9276)
-* \centering:                            \centering.        (line  3165)
-* \chapter:                              Sectioning.        (line  2123)
-* \chapter <1>:                          \chapter.          (line  2262)
-* \check:                                Math accents.      (line  9502)
+                                                            (line  9185)
+* \bot:                                  Math symbols.      (line  8311)
+* \bottomfraction:                       Floats.            (line  2062)
+* \bottomfraction <1>:                   Floats.            (line  2063)
+* \bowtie:                               Math symbols.      (line  8316)
+* \Box:                                  Math symbols.      (line  8319)
+* \breve:                                Math accents.      (line  9737)
+* \bullet:                               Math symbols.      (line  8324)
+* \c (cedilla accent):                   Accents.           (line 12889)
+* \cal:                                  Font styles.       (line  1439)
+* \cap:                                  Math symbols.      (line  8327)
+* \capitalacute:                         Accents.           (line 12857)
+* \capitalbreve:                         Accents.           (line 12915)
+* \capitalcaron:                         Accents.           (line 12919)
+* \capitalcedilla:                       Accents.           (line 12889)
+* \capitalcircumflex:                    Accents.           (line 12868)
+* \capitaldieresis:                      Accents.           (line 12853)
+* \capitaldotaccent:                     Accents.           (line 12893)
+* \capitalgrave:                         Accents.           (line 12872)
+* \capitalhungarumlaut:                  Accents.           (line 12897)
+* \capitalmacron:                        Accents.           (line 12864)
+* \capitalnewtie:                        Accents.           (line 12911)
+* \capitalogonek:                        Accents.           (line 12901)
+* \capitalring:                          Accents.           (line 12905)
+* \capitaltie:                           Accents.           (line 12911)
+* \capitaltilde:                         Accents.           (line 12876)
+* \caption:                              figure.            (line  3527)
+* \caption <1>:                          table.             (line  5067)
+* \cc:                                   \cc.               (line 14118)
+* \cdot:                                 Math symbols.      (line  8332)
+* \cdots:                                Dots.              (line  9514)
+* \centering:                            \centering.        (line  3166)
+* \chapter:                              Sectioning.        (line  2124)
+* \chapter <1>:                          \chapter.          (line  2263)
+* \check:                                Math accents.      (line  9740)
 * \CheckCommand:                         Class and package commands.
-                                                            (line   875)
+                                                            (line   876)
 * \CheckCommand*:                        Class and package commands.
-                                                            (line   875)
-* \chi:                                  Math symbols.      (line  8333)
-* \circ:                                 Math symbols.      (line  8336)
-* \circle:                               \circle.           (line  4612)
-* \cite:                                 \cite.             (line  5524)
+                                                            (line   876)
+* \chi:                                  Math symbols.      (line  8335)
+* \circ:                                 Math symbols.      (line  8338)
+* \circle:                               \circle.           (line  4614)
+* \cite:                                 \cite.             (line  5526)
 * \ClassError:                           Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \ClassInfo:                            Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \ClassInfoNoLine:                      Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \ClassWarning:                         Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \ClassWarningNoLine:                   Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \cleardoublepage:                      \clearpage & \cleardoublepage.
-                                                            (line  6160)
+                                                            (line  6162)
 * \clearpage:                            \clearpage & \cleardoublepage.
-                                                            (line  6160)
-* \cline:                                \cline.            (line  5372)
+                                                            (line  6162)
+* \cline:                                \cline.            (line  5374)
 * \closein:                              \openin & \openout.
-                                                            (line 14116)
+                                                            (line 14319)
 * \closeout:                             \openin & \openout.
-                                                            (line 14116)
-* \closing:                              \closing.          (line 13931)
-* \clubsuit:                             Math symbols.      (line  8341)
+                                                            (line 14319)
+* \closing:                              \closing.          (line 14134)
+* \clubsuit:                             Math symbols.      (line  8343)
 * \colon:                                Colon character & \colon.
-                                                            (line  9758)
-* \columnsep:                            \twocolumn.        (line  1715)
+                                                            (line  9996)
+* \columnsep:                            \twocolumn.        (line  1716)
 * \columnsep <1>:                        Page layout parameters.
-                                                            (line  1840)
+                                                            (line  1841)
 * \columnsep <2>:                        Page layout parameters.
-                                                            (line  1843)
-* \columnseprule:                        \twocolumn.        (line  1721)
+                                                            (line  1844)
+* \columnseprule:                        \twocolumn.        (line  1722)
 * \columnseprule <1>:                    Page layout parameters.
-                                                            (line  1841)
+                                                            (line  1842)
 * \columnseprule <2>:                    Page layout parameters.
+                                                            (line  1844)
+* \columnwidth:                          \twocolumn.        (line  1729)
+* \columnwidth <1>:                      Page layout parameters.
                                                             (line  1843)
-* \columnwidth:                          \twocolumn.        (line  1728)
-* \columnwidth <1>:                      Page layout parameters.
-                                                            (line  1842)
 * \columnwidth <2>:                      Page layout parameters.
-                                                            (line  1843)
-* \complement:                           Math symbols.      (line  8344)
-* \cong:                                 Math symbols.      (line  8350)
-* \contentsline:                         \addcontentsline.  (line 13215)
-* \coprod:                               Math symbols.      (line  8353)
-* \copyright:                            Text symbols.      (line 12449)
-* \cos:                                  Math functions.    (line  9391)
-* \cosh:                                 Math functions.    (line  9394)
-* \cot:                                  Math functions.    (line  9397)
-* \coth:                                 Math functions.    (line  9400)
-* \csc:                                  Math functions.    (line  9403)
-* \cup:                                  Math symbols.      (line  8356)
+                                                            (line  1844)
+* \complement:                           Math symbols.      (line  8346)
+* \cong:                                 Math symbols.      (line  8352)
+* \contentsline:                         \addcontentsline.  (line 13418)
+* \coprod:                               Math symbols.      (line  8355)
+* \copyright:                            Text symbols.      (line 12652)
+* \cos:                                  Math functions.    (line  9629)
+* \cosh:                                 Math functions.    (line  9632)
+* \cot:                                  Math functions.    (line  9635)
+* \coth:                                 Math functions.    (line  9638)
+* \csc:                                  Math functions.    (line  9641)
+* \cup:                                  Math symbols.      (line  8358)
 * \CurrentOption:                        Class and package commands.
-                                                            (line   914)
-* \d (dot-under accent):                 Accents.           (line 12690)
-* \dag:                                  Text symbols.      (line 12453)
-* \dagger:                               Math symbols.      (line  8361)
-* \dashbox:                              \dashbox.          (line  4818)
-* \dashv:                                Math symbols.      (line  8364)
-* \date{TEXT}:                           \maketitle.        (line  9997)
+                                                            (line   915)
+* \d (dot-under accent):                 Accents.           (line 12893)
+* \dag:                                  Text symbols.      (line 12656)
+* \dagger:                               Math symbols.      (line  8363)
+* \dashbox:                              \dashbox.          (line  4820)
+* \dashv:                                Math symbols.      (line  8366)
+* \date{TEXT}:                           \maketitle.        (line 10200)
 * \day:                                  \day & \month & \year.
-                                                            (line  7539)
-* \dblfloatpagefraction:                 \twocolumn.        (line  1761)
-* \dblfloatsep:                          \twocolumn.        (line  1767)
-* \dbltextfloatsep:                      \twocolumn.        (line  1774)
-* \dbltopfraction:                       \twocolumn.        (line  1740)
-* \dbltopnumber:                         \twocolumn.        (line  1779)
-* \ddag:                                 Text symbols.      (line 12456)
-* \ddagger:                              Math symbols.      (line  8368)
-* \ddot:                                 Math accents.      (line  9505)
-* \ddots:                                Dots.              (line  9280)
+                                                            (line  7541)
+* \dblfloatpagefraction:                 \twocolumn.        (line  1762)
+* \dblfloatsep:                          \twocolumn.        (line  1768)
+* \dbltextfloatsep:                      \twocolumn.        (line  1775)
+* \dbltopfraction:                       \twocolumn.        (line  1741)
+* \dbltopnumber:                         \twocolumn.        (line  1780)
+* \ddag:                                 Text symbols.      (line 12659)
+* \ddagger:                              Math symbols.      (line  8370)
+* \ddot:                                 Math accents.      (line  9743)
+* \ddots:                                Dots.              (line  9518)
 * \DeclareGraphicsExtensions:            \DeclareGraphicsExtensions.
-                                                            (line 11780)
+                                                            (line 11983)
 * \DeclareGraphicsRule:                  \DeclareGraphicsRule.
-                                                            (line 11820)
+                                                            (line 12023)
 * \DeclareOption:                        Class and package commands.
-                                                            (line   920)
+                                                            (line   921)
 * \DeclareOption*:                       Class and package commands.
-                                                            (line   920)
+                                                            (line   921)
 * \DeclareRobustCommand:                 Class and package commands.
-                                                            (line   950)
+                                                            (line   951)
 * \DeclareRobustCommand*:                Class and package commands.
-                                                            (line   950)
+                                                            (line   951)
 * \DeclareTextCommand:                   \DeclareTextCommand & \ProvideTextCommand.
-                                                            (line  1320)
-* \deg:                                  Math functions.    (line  9406)
-* \Delta:                                Math symbols.      (line  8371)
-* \delta:                                Math symbols.      (line  8374)
-* \det:                                  Math functions.    (line  9409)
+                                                            (line  1321)
+* \deg:                                  Math functions.    (line  9644)
+* \Delta:                                Math symbols.      (line  8373)
+* \delta:                                Math symbols.      (line  8376)
+* \det:                                  Math functions.    (line  9647)
 * \dh (d):                               Additional Latin letters.
-                                                            (line 12779)
+                                                            (line 12982)
 * \DH (D):                               Additional Latin letters.
-                                                            (line 12779)
-* \Diamond:                              Math symbols.      (line  8377)
-* \diamond:                              Math symbols.      (line  8381)
-* \diamondsuit:                          Math symbols.      (line  8385)
-* \dim:                                  Math functions.    (line  9412)
-* \displaystyle:                         Math formulas.     (line  8117)
-* \div:                                  Math symbols.      (line  8388)
+                                                            (line 12982)
+* \Diamond:                              Math symbols.      (line  8379)
+* \diamond:                              Math symbols.      (line  8383)
+* \diamondsuit:                          Math symbols.      (line  8387)
+* \dim:                                  Math functions.    (line  9650)
+* \displaystyle:                         Math formulas.     (line  8119)
+* \div:                                  Math symbols.      (line  8390)
 * \dj:                                   Additional Latin letters.
-                                                            (line 12785)
+                                                            (line 12988)
 * \DJ:                                   Additional Latin letters.
-                                                            (line 12785)
-* \documentclass:                        Document classes.  (line   641)
-* \dot:                                  Math accents.      (line  9508)
-* \doteq:                                Math symbols.      (line  8391)
+                                                            (line 12988)
+* \documentclass:                        Document classes.  (line   642)
+* \dot:                                  Math accents.      (line  9746)
+* \doteq:                                Math symbols.      (line  8393)
 * \dotfill:                              \hrulefill & \dotfill.
-                                                            (line 10631)
-* \dots:                                 Text symbols.      (line 12473)
-* \doublerulesep:                        tabular.           (line  5249)
-* \downarrow:                            Math symbols.      (line  8395)
-* \Downarrow:                            Math symbols.      (line  8399)
-* \ell:                                  Math symbols.      (line  8403)
-* \emph:                                 Font styles.       (line  1420)
-* \emptyset:                             Math symbols.      (line  8406)
-* \encl:                                 \encl.             (line 13944)
-* \end:                                  Environments.      (line  2975)
-* \endinput:                             \endinput.         (line 12931)
-* \enlargethispage:                      \enlargethispage.  (line  6234)
+                                                            (line 10834)
+* \dots:                                 Text symbols.      (line 12676)
+* \doublerulesep:                        tabular.           (line  5251)
+* \downarrow:                            Math symbols.      (line  8397)
+* \Downarrow:                            Math symbols.      (line  8401)
+* \ell:                                  Math symbols.      (line  8405)
+* \emph:                                 Font styles.       (line  1421)
+* \emptyset:                             Math symbols.      (line  8408)
+* \encl:                                 \encl.             (line 14147)
+* \end:                                  Environments.      (line  2976)
+* \endinput:                             \endinput.         (line 13134)
+* \enlargethispage:                      \enlargethispage.  (line  6236)
 * \enspace:                              \enspace & \quad & \qquad.
-                                                            (line 10204)
-* \enumi:                                enumerate.         (line  3386)
-* \enumii:                               enumerate.         (line  3386)
-* \enumiii:                              enumerate.         (line  3386)
-* \enumiv:                               enumerate.         (line  3386)
-* \epsilon:                              Math symbols.      (line  8410)
-* \equiv:                                Math symbols.      (line  8416)
-* \eta:                                  Math symbols.      (line  8419)
+                                                            (line 10407)
+* \enumi:                                enumerate.         (line  3387)
+* \enumii:                               enumerate.         (line  3387)
+* \enumiii:                              enumerate.         (line  3387)
+* \enumiv:                               enumerate.         (line  3387)
+* \epsilon:                              Math symbols.      (line  8412)
+* \equiv:                                Math symbols.      (line  8418)
+* \eta:                                  Math symbols.      (line  8421)
 * \evensidemargin:                       Document class options.
-                                                            (line   753)
+                                                            (line   754)
 * \evensidemargin <1>:                   Page layout parameters.
-                                                            (line  1901)
+                                                            (line  1902)
 * \evensidemargin <2>:                   Page layout parameters.
-                                                            (line  1902)
+                                                            (line  1903)
 * \ExecuteOptions:                       Class and package commands.
-                                                            (line  1026)
-* \exists:                               Math symbols.      (line  8422)
-* \exp:                                  Math functions.    (line  9415)
-* \extracolsep:                          tabular.           (line  5189)
-* \fbox:                                 \fbox & \framebox. (line 11066)
+                                                            (line  1027)
+* \exists:                               Math symbols.      (line  8424)
+* \exp:                                  Math functions.    (line  9653)
+* \extracolsep:                          tabular.           (line  5191)
+* \fbox:                                 \fbox & \framebox. (line 11269)
 * \fboxrule:                             \framebox (picture).
-                                                            (line  4795)
-* \fboxrule <1>:                         \fbox & \framebox. (line 11099)
-* \fboxrule <2>:                         \fbox & \framebox. (line 11098)
+                                                            (line  4797)
+* \fboxrule <1>:                         \fbox & \framebox. (line 11302)
+* \fboxrule <2>:                         \fbox & \framebox. (line 11301)
 * \fboxsep:                              \framebox (picture).
-                                                            (line  4795)
-* \fboxsep <1>:                          \fbox & \framebox. (line 11104)
-* \fboxsep <2>:                          \fbox & \framebox. (line 11103)
-* \fill:                                 \hfill.            (line 10291)
-* \flat:                                 Math symbols.      (line  8425)
-* \floatpagefraction:                    Floats.            (line  2065)
-* \floatpagefraction <1>:                Floats.            (line  2066)
-* \floatsep:                             Floats.            (line  2081)
-* \floatsep <1>:                         Floats.            (line  2082)
-* \flushbottom:                          \flushbottom.      (line  1808)
-* \fnsymbol, and footnotes:              \footnote.         (line  6337)
+                                                            (line  4797)
+* \fboxsep <1>:                          \fbox & \framebox. (line 11307)
+* \fboxsep <2>:                          \fbox & \framebox. (line 11306)
+* \fill:                                 \hfill.            (line 10494)
+* \flat:                                 Math symbols.      (line  8427)
+* \floatpagefraction:                    Floats.            (line  2066)
+* \floatpagefraction <1>:                Floats.            (line  2067)
+* \floatsep:                             Floats.            (line  2082)
+* \floatsep <1>:                         Floats.            (line  2083)
+* \flushbottom:                          \flushbottom.      (line  1809)
+* \fnsymbol, and footnotes:              \footnote.         (line  6339)
 * \fnsymbol{COUNTER}:                    \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7387)
+                                                            (line  7389)
 * \fontencoding:                         Low-level font commands.
-                                                            (line  1547)
+                                                            (line  1548)
 * \fontfamily:                           Low-level font commands.
-                                                            (line  1557)
+                                                            (line  1558)
 * \fontseries:                           Low-level font commands.
-                                                            (line  1584)
+                                                            (line  1585)
 * \fontshape:                            Low-level font commands.
-                                                            (line  1624)
+                                                            (line  1625)
 * \fontsize:                             Low-level font commands.
-                                                            (line  1637)
-* \footnote:                             \footnote.         (line  6319)
-* \footnotemark:                         \footnotemark.     (line  6385)
-* \footnoterule:                         \footnote.         (line  6347)
-* \footnotesep:                          \footnote.         (line  6359)
-* \footnotesize:                         Font sizes.        (line  1512)
-* \footnotetext:                         \footnotetext.     (line  6441)
+                                                            (line  1638)
+* \footnote:                             \footnote.         (line  6321)
+* \footnotemark:                         \footnotemark.     (line  6387)
+* \footnoterule:                         \footnote.         (line  6349)
+* \footnotesep:                          \footnote.         (line  6361)
+* \footnotesize:                         Font sizes.        (line  1513)
+* \footnotetext:                         \footnotetext.     (line  6443)
 * \footskip:                             Page layout parameters.
-                                                            (line  1860)
+                                                            (line  1861)
 * \footskip <1>:                         Page layout parameters.
-                                                            (line  1861)
-* \forall:                               Math symbols.      (line  8428)
-* \frac:                                 \frac.             (line  9794)
-* \frame:                                \frame.            (line  4806)
+                                                            (line  1862)
+* \forall:                               Math symbols.      (line  8430)
+* \frac:                                 \frac.             (line 10032)
+* \frame:                                \frame.            (line  4808)
 * \framebox:                             \framebox (picture).
-                                                            (line  4770)
-* \framebox <1>:                         \fbox & \framebox. (line 11066)
-* \frenchspacing:                        \frenchspacing.    (line 10445)
+                                                            (line  4772)
+* \framebox <1>:                         \fbox & \framebox. (line 11269)
+* \frenchspacing:                        \frenchspacing.    (line 10648)
 * \frontmatter:                          \frontmatter & \mainmatter & \backmatter.
-                                                            (line  2597)
-* \frown:                                Math symbols.      (line  8431)
-* \fussy:                                \fussy & \sloppy.  (line  6039)
-* \Gamma:                                Math symbols.      (line  8434)
-* \gamma:                                Math symbols.      (line  8437)
-* \gcd:                                  Math functions.    (line  9418)
-* \ge:                                   Math symbols.      (line  8440)
-* \geq:                                  Math symbols.      (line  8444)
-* \gets:                                 Math symbols.      (line  8448)
-* \gg:                                   Math symbols.      (line  8451)
-* \gls:                                  \gls.              (line 13780)
-* \graphicspath:                         \graphicspath.     (line 11718)
-* \graphpaper:                           \graphpaper.       (line  4516)
-* \grave:                                Math accents.      (line  9511)
-* \guillemotleft (<<):                   Text symbols.      (line 12465)
-* \guillemotright (>>):                  Text symbols.      (line 12466)
-* \guilsinglleft (<):                    Text symbols.      (line 12467)
-* \guilsinglright (>):                   Text symbols.      (line 12468)
-* \H (Hungarian umlaut accent):          Accents.           (line 12694)
-* \hat:                                  Math accents.      (line  9514)
-* \hbar:                                 Math symbols.      (line  8455)
+                                                            (line  2598)
+* \frown:                                Math symbols.      (line  8433)
+* \fussy:                                \fussy & \sloppy.  (line  6041)
+* \Gamma:                                Math symbols.      (line  8436)
+* \gamma:                                Math symbols.      (line  8439)
+* \gcd:                                  Math functions.    (line  9656)
+* \ge:                                   Math symbols.      (line  8442)
+* \geq:                                  Math symbols.      (line  8446)
+* \gets:                                 Math symbols.      (line  8450)
+* \gg:                                   Math symbols.      (line  8453)
+* \gls:                                  \gls.              (line 13983)
+* \graphicspath:                         \graphicspath.     (line 11921)
+* \graphpaper:                           \graphpaper.       (line  4518)
+* \grave:                                Math accents.      (line  9749)
+* \guillemotleft (<<):                   Text symbols.      (line 12668)
+* \guillemotright (>>):                  Text symbols.      (line 12669)
+* \guilsinglleft (<):                    Text symbols.      (line 12670)
+* \guilsinglright (>):                   Text symbols.      (line 12671)
+* \H (Hungarian umlaut accent):          Accents.           (line 12897)
+* \hat:                                  Math accents.      (line  9752)
+* \hbar:                                 Math symbols.      (line  8457)
 * \headheight:                           Page layout parameters.
-                                                            (line  1848)
+                                                            (line  1849)
 * \headheight <1>:                       Page layout parameters.
-                                                            (line  1849)
+                                                            (line  1850)
 * \headsep:                              Page layout parameters.
-                                                            (line  1853)
+                                                            (line  1854)
 * \headsep <1>:                          Page layout parameters.
-                                                            (line  1854)
-* \heartsuit:                            Math symbols.      (line  8458)
-* \hfill:                                \hfill.            (line 10279)
-* \hline:                                \hline.            (line  5395)
-* \hom:                                  Math functions.    (line  9421)
-* \hookleftarrow:                        Math symbols.      (line  8461)
-* \hookrightarrow:                       Math symbols.      (line  8464)
+                                                            (line  1855)
+* \heartsuit:                            Math symbols.      (line  8460)
+* \hfill:                                \hfill.            (line 10482)
+* \hline:                                \hline.            (line  5397)
+* \hom:                                  Math functions.    (line  9659)
+* \hookleftarrow:                        Math symbols.      (line  8463)
+* \hookrightarrow:                       Math symbols.      (line  8466)
 * \hrulefill:                            \hrulefill & \dotfill.
-                                                            (line 10631)
+                                                            (line 10834)
 * \hsize:                                Page layout parameters.
-                                                            (line  1953)
+                                                            (line  1954)
 * \hsize <1>:                            Page layout parameters.
-                                                            (line  1953)
-* \hspace:                               \hspace.           (line 10232)
-* \hss:                                  \hss.              (line 10312)
-* \huge:                                 Font sizes.        (line  1512)
-* \Huge:                                 Font sizes.        (line  1512)
-* \hyphenation:                          \hyphenation.      (line  6080)
-* \i (dotless i):                        Accents.           (line 12644)
-* \iff:                                  Math symbols.      (line  8467)
+                                                            (line  1954)
+* \hspace:                               \hspace.           (line 10435)
+* \hss:                                  \hss.              (line 10515)
+* \huge:                                 Font sizes.        (line  1513)
+* \Huge:                                 Font sizes.        (line  1513)
+* \hyphenation:                          \hyphenation.      (line  6082)
+* \i (dotless i):                        Accents.           (line 12847)
+* \iff:                                  Math symbols.      (line  8469)
 * \IfFileExists:                         Class and package commands.
-                                                            (line   982)
+                                                            (line   983)
 * \ignorespaces:                         \ignorespaces & \ignorespacesafterend.
-                                                            (line  7253)
+                                                            (line  7255)
 * \ignorespacesafterend:                 \ignorespaces & \ignorespacesafterend.
-                                                            (line  7253)
+                                                            (line  7255)
 * \ij (ij):                              Additional Latin letters.
-                                                            (line 12791)
+                                                            (line 12994)
 * \IJ (IJ):                              Additional Latin letters.
-                                                            (line 12791)
-* \Im:                                   Math symbols.      (line  8471)
-* \imath:                                Math symbols.      (line  8474)
-* \in:                                   Math symbols.      (line  8478)
+                                                            (line 12994)
+* \Im:                                   Math symbols.      (line  8473)
+* \imath:                                Math symbols.      (line  8476)
+* \in:                                   Math symbols.      (line  8480)
 * \include:                              \include & \includeonly.
-                                                            (line 12962)
-* \includegraphics:                      \includegraphics.  (line 11899)
+                                                            (line 13165)
+* \includegraphics:                      \includegraphics.  (line 12102)
 * \includeonly:                          \include & \includeonly.
-                                                            (line 12962)
+                                                            (line 13165)
 * \indent:                               \indent & \noindent.
-                                                            (line  7934)
-* \index:                                Indexes.           (line 13351)
-* \index <1>:                            \index.            (line 13387)
-* \indexentry:                           \index.            (line 13487)
-* \indexspace:                           makeindex.         (line 13554)
-* \inf:                                  Math functions.    (line  9424)
-* \infty:                                Math symbols.      (line  8483)
-* \input:                                \input.            (line 13079)
+                                                            (line  7936)
+* \index:                                Indexes.           (line 13554)
+* \index <1>:                            \index.            (line 13590)
+* \indexentry:                           \index.            (line 13690)
+* \indexspace:                           makeindex.         (line 13757)
+* \inf:                                  Math functions.    (line  9662)
+* \infty:                                Math symbols.      (line  8485)
+* \input:                                \input.            (line 13282)
 * \InputIfFileExists:                    Class and package commands.
-                                                            (line   982)
-* \int:                                  Math symbols.      (line  8486)
-* \intextsep:                            Floats.            (line  2085)
-* \intextsep <1>:                        Floats.            (line  2086)
-* \iota:                                 Math symbols.      (line  8489)
-* \it:                                   Font styles.       (line  1441)
-* \item:                                 description.       (line  3232)
-* \item <1>:                             enumerate.         (line  3368)
-* \item <2>:                             itemize.           (line  3701)
-* \item <3>:                             itemize.           (line  3723)
-* \itemindent:                           list.              (line  3866)
-* \itemsep:                              list.              (line  3870)
-* \itshape:                              Font styles.       (line  1394)
-* \j (dotless j):                        Accents.           (line 12644)
-* \jmath:                                Math symbols.      (line  8496)
-* \Join:                                 Math symbols.      (line  8492)
-* \k (ogonek):                           Accents.           (line 12698)
-* \kappa:                                Math symbols.      (line  8500)
-* \ker:                                  Math functions.    (line  9427)
-* \kill:                                 tabbing.           (line  4979)
+                                                            (line   983)
+* \int:                                  Math symbols.      (line  8488)
+* \intextsep:                            Floats.            (line  2086)
+* \intextsep <1>:                        Floats.            (line  2087)
+* \iota:                                 Math symbols.      (line  8491)
+* \it:                                   Font styles.       (line  1442)
+* \item:                                 description.       (line  3233)
+* \item <1>:                             enumerate.         (line  3369)
+* \item <2>:                             itemize.           (line  3702)
+* \item <3>:                             itemize.           (line  3724)
+* \itemindent:                           list.              (line  3868)
+* \itemsep:                              list.              (line  3872)
+* \itshape:                              Font styles.       (line  1395)
+* \j (dotless j):                        Accents.           (line 12847)
+* \jmath:                                Math symbols.      (line  8498)
+* \Join:                                 Math symbols.      (line  8494)
+* \k (ogonek):                           Accents.           (line 12901)
+* \kappa:                                Math symbols.      (line  8502)
+* \ker:                                  Math functions.    (line  9665)
+* \kill:                                 tabbing.           (line  4981)
 * \l (/l):                               Additional Latin letters.
-                                                            (line 12795)
+                                                            (line 12998)
 * \L (/L):                               Additional Latin letters.
-                                                            (line 12795)
-* \label:                                \label.            (line  2864)
-* \labelenumi:                           enumerate.         (line  3395)
-* \labelenumii:                          enumerate.         (line  3395)
-* \labelenumiii:                         enumerate.         (line  3395)
-* \labelenumiv:                          enumerate.         (line  3395)
-* \labelitemi:                           itemize.           (line  3730)
-* \labelitemii:                          itemize.           (line  3730)
-* \labelitemiii:                         itemize.           (line  3730)
-* \labelitemiv:                          itemize.           (line  3730)
-* \labelsep:                             list.              (line  3882)
-* \labelwidth:                           list.              (line  3887)
-* \Lambda:                               Math symbols.      (line  8503)
-* \lambda:                               Math symbols.      (line  8506)
-* \land:                                 Math symbols.      (line  8509)
-* \langle:                               Math symbols.      (line  8514)
-* \large:                                Font sizes.        (line  1512)
-* \Large:                                Font sizes.        (line  1512)
-* \LARGE:                                Font sizes.        (line  1512)
-* \LaTeX:                                Text symbols.      (line 12459)
-* \LaTeXe:                               Text symbols.      (line 12462)
-* \lbrace:                               Math symbols.      (line  8519)
-* \lbrack:                               Math symbols.      (line  8523)
-* \lceil:                                Math symbols.      (line  8527)
-* \ldots:                                Dots.              (line  9284)
-* \ldots <1>:                            Text symbols.      (line 12472)
-* \le:                                   Math symbols.      (line  8531)
-* \leadsto:                              Math symbols.      (line  8535)
-* \left:                                 \left & \right.    (line  9806)
-* \Leftarrow:                            Math symbols.      (line  8542)
-* \leftarrow:                            Math symbols.      (line  8547)
-* \lefteqn:                              eqnarray.          (line  3452)
-* \leftharpoondown:                      Math symbols.      (line  8551)
-* \leftharpoonup:                        Math symbols.      (line  8554)
-* \leftmargin:                           itemize.           (line  3749)
-* \leftmargin <1>:                       list.              (line  3907)
-* \leftmargini:                          itemize.           (line  3749)
-* \leftmarginii:                         itemize.           (line  3749)
-* \leftmarginiii:                        itemize.           (line  3749)
-* \leftmarginiv:                         itemize.           (line  3749)
-* \leftmarginv:                          itemize.           (line  3749)
-* \leftmarginvi:                         itemize.           (line  3749)
-* \Leftrightarrow:                       Math symbols.      (line  8557)
-* \leftrightarrow:                       Math symbols.      (line  8562)
-* \leq:                                  Math symbols.      (line  8567)
-* \lfloor:                               Math symbols.      (line  8571)
-* \lg:                                   Math functions.    (line  9430)
-* \lhd:                                  Math symbols.      (line  8574)
-* \lim:                                  Math functions.    (line  9433)
-* \liminf:                               Math functions.    (line  9436)
-* \limsup:                               Math functions.    (line  9439)
-* \line:                                 \line.             (line  4540)
+                                                            (line 12998)
+* \label:                                \label.            (line  2865)
+* \labelenumi:                           enumerate.         (line  3396)
+* \labelenumii:                          enumerate.         (line  3396)
+* \labelenumiii:                         enumerate.         (line  3396)
+* \labelenumiv:                          enumerate.         (line  3396)
+* \labelitemi:                           itemize.           (line  3731)
+* \labelitemii:                          itemize.           (line  3731)
+* \labelitemiii:                         itemize.           (line  3731)
+* \labelitemiv:                          itemize.           (line  3731)
+* \labelsep:                             list.              (line  3884)
+* \labelwidth:                           list.              (line  3889)
+* \Lambda:                               Math symbols.      (line  8505)
+* \lambda:                               Math symbols.      (line  8508)
+* \land:                                 Math symbols.      (line  8511)
+* \langle:                               Math symbols.      (line  8516)
+* \large:                                Font sizes.        (line  1513)
+* \Large:                                Font sizes.        (line  1513)
+* \LARGE:                                Font sizes.        (line  1513)
+* \LaTeX:                                Text symbols.      (line 12662)
+* \LaTeXe:                               Text symbols.      (line 12665)
+* \lbrace:                               Math symbols.      (line  8521)
+* \lbrack:                               Math symbols.      (line  8525)
+* \lceil:                                Math symbols.      (line  8529)
+* \ldots:                                Dots.              (line  9522)
+* \ldots <1>:                            Text symbols.      (line 12675)
+* \le:                                   Math symbols.      (line  8533)
+* \leadsto:                              Math symbols.      (line  8537)
+* \left:                                 \left & \right.    (line  9309)
+* \Leftarrow:                            Math symbols.      (line  8543)
+* \leftarrow:                            Math symbols.      (line  8548)
+* \lefteqn:                              eqnarray.          (line  3453)
+* \leftharpoondown:                      Math symbols.      (line  8552)
+* \leftharpoonup:                        Math symbols.      (line  8555)
+* \leftmargin:                           itemize.           (line  3750)
+* \leftmargin <1>:                       list.              (line  3909)
+* \leftmargini:                          itemize.           (line  3750)
+* \leftmarginii:                         itemize.           (line  3750)
+* \leftmarginiii:                        itemize.           (line  3750)
+* \leftmarginiv:                         itemize.           (line  3750)
+* \leftmarginv:                          itemize.           (line  3750)
+* \leftmarginvi:                         itemize.           (line  3750)
+* \Leftrightarrow:                       Math symbols.      (line  8558)
+* \leftrightarrow:                       Math symbols.      (line  8563)
+* \leq:                                  Math symbols.      (line  8568)
+* \lfloor:                               Math symbols.      (line  8572)
+* \lg:                                   Math functions.    (line  9668)
+* \lhd:                                  Math symbols.      (line  8575)
+* \lim:                                  Math functions.    (line  9671)
+* \liminf:                               Math functions.    (line  9674)
+* \limsup:                               Math functions.    (line  9677)
+* \line:                                 \line.             (line  4542)
 * \linebreak:                            \linebreak & \nolinebreak.
-                                                            (line  6098)
+                                                            (line  6100)
 * \linespread:                           Low-level font commands.
-                                                            (line  1661)
-* \linethickness:                        \linethickness.    (line  4584)
+                                                            (line  1662)
+* \linethickness:                        \linethickness.    (line  4586)
 * \linewidth:                            Page layout parameters.
-                                                            (line  1867)
+                                                            (line  1868)
 * \linewidth <1>:                        Page layout parameters.
-                                                            (line  1868)
+                                                            (line  1869)
 * \listoffigures:                        Table of contents etc..
-                                                            (line 13117)
+                                                            (line 13320)
 * \listoftables:                         Table of contents etc..
-                                                            (line 13117)
-* \listparindent:                        list.              (line  3924)
-* \ll:                                   Math symbols.      (line  8582)
-* \ln:                                   Math functions.    (line  9442)
-* \lnot:                                 Math symbols.      (line  8586)
+                                                            (line 13320)
+* \listparindent:                        list.              (line  3926)
+* \ll:                                   Math symbols.      (line  8581)
+* \ln:                                   Math functions.    (line  9680)
+* \lnot:                                 Math symbols.      (line  8585)
 * \LoadClass:                            Class and package commands.
-                                                            (line  1002)
+                                                            (line  1003)
 * \LoadClassWithOptions:                 Class and package commands.
-                                                            (line  1002)
-* \location:                             \location.         (line 13959)
-* \log:                                  Math functions.    (line  9445)
-* \longleftarrow:                        Math symbols.      (line  8589)
-* \longleftrightarrow:                   Math symbols.      (line  8594)
-* \longmapsto:                           Math symbols.      (line  8598)
-* \longrightarrow:                       Math symbols.      (line  8603)
-* \lor:                                  Math symbols.      (line  8608)
-* \lq:                                   Text symbols.      (line 12478)
+                                                            (line  1003)
+* \location:                             \location.         (line 14162)
+* \log:                                  Math functions.    (line  9683)
+* \longleftarrow:                        Math symbols.      (line  8588)
+* \longleftrightarrow:                   Math symbols.      (line  8593)
+* \longmapsto:                           Math symbols.      (line  8597)
+* \longrightarrow:                       Math symbols.      (line  8602)
+* \lor:                                  Math symbols.      (line  8607)
+* \lq:                                   Text symbols.      (line 12681)
 * \mainmatter:                           \frontmatter & \mainmatter & \backmatter.
-                                                            (line  2597)
-* \makebox:                              \mbox & \makebox.  (line 10977)
+                                                            (line  2598)
+* \makebox:                              \mbox & \makebox.  (line 11180)
 * \makebox (for picture):                \makebox (picture).
-                                                            (line  4732)
-* \makeglossary:                         Glossaries.        (line 13673)
-* \makeglossary <1>:                     Glossaries.        (line 13710)
-* \makeindex:                            Indexes.           (line 13351)
-* \makelabel:                            list.              (line  3843)
-* \makelabels:                           \makelabels.       (line 13969)
-* \maketitle:                            \maketitle.        (line  9953)
-* \mapsto:                               Math symbols.      (line  8611)
-* \marginpar:                            Marginal notes.    (line  8013)
+                                                            (line  4734)
+* \makeglossary:                         Glossaries.        (line 13876)
+* \makeglossary <1>:                     Glossaries.        (line 13913)
+* \makeindex:                            Indexes.           (line 13554)
+* \makelabel:                            list.              (line  3845)
+* \makelabels:                           \makelabels.       (line 14172)
+* \maketitle:                            \maketitle.        (line 10156)
+* \mapsto:                               Math symbols.      (line  8610)
+* \marginpar:                            Marginal notes.    (line  8015)
 * \marginparpush:                        Page layout parameters.
-                                                            (line  1874)
+                                                            (line  1875)
 * \marginparpush <1>:                    Page layout parameters.
+                                                            (line  1878)
+* \marginparpush <2>:                    Marginal notes.    (line  8044)
+* \marginparsep:                         Marginal notes.    (line  8048)
+* \marginparwidth:                       Page layout parameters.
                                                             (line  1877)
-* \marginparpush <2>:                    Marginal notes.    (line  8042)
-* \marginparsep:                         Marginal notes.    (line  8046)
-* \marginparwidth:                       Page layout parameters.
-                                                            (line  1876)
 * \marginparwidth <1>:                   Page layout parameters.
-                                                            (line  1877)
-* \marginparwidth <2>:                   Marginal notes.    (line  8050)
+                                                            (line  1878)
+* \marginparwidth <2>:                   Marginal notes.    (line  8052)
 * \marginsep:                            Page layout parameters.
-                                                            (line  1875)
+                                                            (line  1876)
 * \marginsep <1>:                        Page layout parameters.
-                                                            (line  1877)
-* \markboth{LEFT-HEAD}{RIGHT-HEAD}:      \pagestyle.        (line 10151)
-* \markright{RIGHT}:                     \pagestyle.        (line 10160)
-* \mathbf:                               Font styles.       (line  1471)
-* \mathcal:                              Font styles.       (line  1487)
-* \mathdollar:                           Math symbols.      (line  9123)
-* \mathnormal:                           Font styles.       (line  1484)
-* \mathparagraph:                        Math symbols.      (line  9126)
-* \mathring:                             Math accents.      (line  9517)
-* \mathrm:                               Font styles.       (line  1468)
-* \mathsection:                          Math symbols.      (line  9129)
-* \mathsf:                               Font styles.       (line  1474)
-* \mathsterling:                         Math symbols.      (line  9132)
-* \mathtt:                               Font styles.       (line  1477)
-* \mathunderscore:                       Math symbols.      (line  9135)
-* \mathversion:                          Font styles.       (line  1489)
-* \max:                                  Math functions.    (line  9448)
-* \mbox:                                 \mbox & \makebox.  (line 10977)
-* \mdseries:                             Font styles.       (line  1397)
+                                                            (line  1878)
+* \markboth{LEFT-HEAD}{RIGHT-HEAD}:      \pagestyle.        (line 10354)
+* \markright{RIGHT}:                     \pagestyle.        (line 10363)
+* \mathbf:                               Font styles.       (line  1472)
+* \mathcal:                              Font styles.       (line  1488)
+* \mathdollar:                           Math symbols.      (line  9118)
+* \mathnormal:                           Font styles.       (line  1485)
+* \mathparagraph:                        Math symbols.      (line  9121)
+* \mathring:                             Math accents.      (line  9755)
+* \mathrm:                               Font styles.       (line  1469)
+* \mathsection:                          Math symbols.      (line  9124)
+* \mathsf:                               Font styles.       (line  1475)
+* \mathsterling:                         Math symbols.      (line  9127)
+* \mathtt:                               Font styles.       (line  1478)
+* \mathunderscore:                       Math symbols.      (line  9130)
+* \mathversion:                          Font styles.       (line  1490)
+* \max:                                  Math functions.    (line  9686)
+* \mbox:                                 \mbox & \makebox.  (line 11180)
+* \mdseries:                             Font styles.       (line  1398)
 * \medskip:                              \bigskip & \medskip & \smallskip.
-                                                            (line 10707)
+                                                            (line 10910)
 * \medskipamount:                        \bigskip & \medskip & \smallskip.
-                                                            (line 10708)
+                                                            (line 10911)
 * \medspace:                             Spacing in math mode.
-                                                            (line  9605)
-* \message:                              \message.          (line 14399)
-* \mho:                                  Math symbols.      (line  8615)
-* \mid:                                  Math symbols.      (line  8620)
-* \min:                                  Math functions.    (line  9451)
-* \models:                               Math symbols.      (line  8630)
+                                                            (line  9843)
+* \message:                              \message.          (line 14602)
+* \mho:                                  Math symbols.      (line  8614)
+* \mid:                                  Math symbols.      (line  8617)
+* \min:                                  Math functions.    (line  9689)
+* \models:                               Math symbols.      (line  8627)
 * \month:                                \day & \month & \year.
-                                                            (line  7539)
-* \mp:                                   Math symbols.      (line  8635)
-* \mu:                                   Math symbols.      (line  8638)
-* \multicolumn:                          \multicolumn.      (line  5264)
-* \multiput:                             \multiput.         (line  4468)
-* \nabla:                                Math symbols.      (line  8641)
-* \name:                                 \name.             (line 14026)
-* \natural:                              Math symbols.      (line  8644)
-* \ne:                                   Math symbols.      (line  8647)
-* \nearrow:                              Math symbols.      (line  8650)
+                                                            (line  7541)
+* \mp:                                   Math symbols.      (line  8632)
+* \mu:                                   Math symbols.      (line  8635)
+* \multicolumn:                          \multicolumn.      (line  5266)
+* \multiput:                             \multiput.         (line  4470)
+* \nabla:                                Math symbols.      (line  8638)
+* \name:                                 \name.             (line 14229)
+* \natural:                              Math symbols.      (line  8641)
+* \ne:                                   Math symbols.      (line  8644)
+* \nearrow:                              Math symbols.      (line  8647)
 * \NeedsTeXFormat:                       Class and package commands.
-                                                            (line  1036)
-* \neg:                                  Math symbols.      (line  8653)
+                                                            (line  1037)
+* \neg:                                  Math symbols.      (line  8650)
 * \negthinspace:                         Spacing in math mode.
-                                                            (line  9623)
+                                                            (line  9861)
 * \negthinspace <1>:                     \thinspace & \negthinspace.
-                                                            (line 10572)
-* \neq:                                  Math symbols.      (line  8657)
+                                                            (line 10775)
+* \neq:                                  Math symbols.      (line  8654)
 * \newcommand:                           \newcommand & \renewcommand.
-                                                            (line  6567)
-* \newcounter:                           \newcounter.       (line  6832)
+                                                            (line  6569)
+* \newcounter:                           \newcounter.       (line  6834)
 * \newenvironment:                       \newenvironment & \renewenvironment.
-                                                            (line  6923)
-* \newfont:                              \newfont.          (line  7169)
-* \newglossaryentry:                     \newglossaryentry. (line 13721)
-* \newlength:                            \newlength.        (line  6873)
-* \newline:                              \newline.          (line  5957)
-* \NEWLINE:                              \(SPACE).          (line 10475)
-* \newpage:                              \newpage.          (line  6201)
-* \newsavebox:                           \newsavebox.       (line  6895)
-* \newtheorem:                           \newtheorem.       (line  7057)
-* \newtie:                               Accents.           (line 12708)
+                                                            (line  6925)
+* \newfont:                              \newfont.          (line  7171)
+* \newglossaryentry:                     \newglossaryentry. (line 13924)
+* \newlength:                            \newlength.        (line  6875)
+* \newline:                              \newline.          (line  5959)
+* \NEWLINE:                              \(SPACE).          (line 10678)
+* \newpage:                              \newpage.          (line  6203)
+* \newsavebox:                           \newsavebox.       (line  6897)
+* \newtheorem:                           \newtheorem.       (line  7059)
+* \newtie:                               Accents.           (line 12911)
 * \ng:                                   Additional Latin letters.
-                                                            (line 12799)
+                                                            (line 13002)
 * \NG:                                   Additional Latin letters.
-                                                            (line 12799)
-* \ni:                                   Math symbols.      (line  8660)
-* \nocite:                               \nocite.           (line  5574)
-* \nocorr:                               Font styles.       (line  1382)
-* \nocorrlist:                           Font styles.       (line  1382)
-* \nofiles:                              \nofiles.          (line 13326)
+                                                            (line 13002)
+* \ni:                                   Math symbols.      (line  8657)
+* \nocite:                               \nocite.           (line  5576)
+* \nocorr:                               Font styles.       (line  1383)
+* \nocorrlist:                           Font styles.       (line  1383)
+* \nofiles:                              \nofiles.          (line 13529)
 * \noindent:                             \indent & \noindent.
-                                                            (line  7934)
+                                                            (line  7936)
 * \nolinebreak:                          \linebreak & \nolinebreak.
-                                                            (line  6098)
-* \nonfrenchspacing:                     \frenchspacing.    (line 10445)
-* \nonumber:                             eqnarray.          (line  3447)
+                                                            (line  6100)
+* \nonfrenchspacing:                     \frenchspacing.    (line 10648)
+* \nonumber:                             eqnarray.          (line  3448)
 * \nopagebreak:                          \pagebreak & \nopagebreak.
-                                                            (line  6259)
-* \normalfont:                           Font styles.       (line  1418)
-* \normalmarginpar:                      Marginal notes.    (line  8029)
-* \normalsfcodes:                        \normalsfcodes.    (line 10465)
-* \normalsize:                           Font sizes.        (line  1512)
-* \not:                                  Math symbols.      (line  8665)
-* \notin:                                Math symbols.      (line  8673)
-* \nu:                                   Math symbols.      (line  8677)
-* \nwarrow:                              Math symbols.      (line  8680)
+                                                            (line  6261)
+* \normalfont:                           Font styles.       (line  1419)
+* \normalmarginpar:                      Marginal notes.    (line  8031)
+* \normalsfcodes:                        \normalsfcodes.    (line 10668)
+* \normalsize:                           Font sizes.        (line  1513)
+* \not:                                  Math symbols.      (line  8662)
+* \notin:                                Math symbols.      (line  8670)
+* \nu:                                   Math symbols.      (line  8674)
+* \nwarrow:                              Math symbols.      (line  8677)
 * \o (/o):                               Additional Latin letters.
-                                                            (line 12803)
+                                                            (line 13006)
 * \O (/O):                               Additional Latin letters.
-                                                            (line 12803)
+                                                            (line 13006)
 * \obeycr:                               \obeycr & \restorecr.
-                                                            (line  5917)
+                                                            (line  5919)
 * \oddsidemargin:                        Document class options.
-                                                            (line   753)
+                                                            (line   754)
 * \oddsidemargin <1>:                    Page layout parameters.
-                                                            (line  1900)
+                                                            (line  1901)
 * \oddsidemargin <2>:                    Page layout parameters.
-                                                            (line  1902)
-* \odot:                                 Math symbols.      (line  8683)
+                                                            (line  1903)
+* \odot:                                 Math symbols.      (line  8680)
 * \oe (oe):                              Additional Latin letters.
-                                                            (line 12807)
+                                                            (line 13010)
 * \OE (OE):                              Additional Latin letters.
-                                                            (line 12807)
-* \oint:                                 Math symbols.      (line  8688)
-* \oldstylenums:                         Font styles.       (line  1493)
-* \Omega:                                Math symbols.      (line  8692)
-* \omega:                                Math symbols.      (line  8695)
-* \ominus:                               Math symbols.      (line  8698)
-* \onecolumn:                            \onecolumn.        (line  1689)
+                                                            (line 13010)
+* \oint:                                 Math symbols.      (line  8685)
+* \oldstylenums:                         Font styles.       (line  1494)
+* \Omega:                                Math symbols.      (line  8689)
+* \omega:                                Math symbols.      (line  8692)
+* \ominus:                               Math symbols.      (line  8695)
+* \onecolumn:                            \onecolumn.        (line  1690)
 * \openin:                               \openin & \openout.
-                                                            (line 14116)
-* \opening:                              \opening.          (line 14036)
+                                                            (line 14319)
+* \opening:                              \opening.          (line 14239)
 * \openout:                              \openin & \openout.
-                                                            (line 14116)
-* \oplus:                                Math symbols.      (line  8701)
+                                                            (line 14319)
+* \oplus:                                Math symbols.      (line  8698)
 * \OptionNotUsed:                        Class and package commands.
-                                                            (line  1054)
-* \oslash:                               Math symbols.      (line  8705)
-* \otimes:                               Math symbols.      (line  8708)
-* \oval:                                 \oval.             (line  4631)
+                                                            (line  1055)
+* \oslash:                               Math symbols.      (line  8702)
+* \otimes:                               Math symbols.      (line  8705)
+* \oval:                                 \oval.             (line  4633)
 * \overbrace{MATH}:                      Over- and Underlining.
-                                                            (line  9572)
+                                                            (line  9810)
 * \overline{TEXT}:                       Over- and Underlining.
-                                                            (line  9553)
-* \owns:                                 Math symbols.      (line  8713)
-* \P:                                    Text symbols.      (line 12481)
+                                                            (line  9791)
+* \owns:                                 Math symbols.      (line  8710)
+* \P:                                    Text symbols.      (line 12684)
 * \PackageError:                         Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \PackageInfo:                          Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \PackageInfoNoLine:                    Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \PackageWarning:                       Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \PackageWarningNoLine:                 Class and package commands.
-                                                            (line   895)
+                                                            (line   896)
 * \pagebreak:                            \pagebreak & \nopagebreak.
-                                                            (line  6259)
-* \pagenumbering:                        \pagenumbering.    (line 10024)
-* \pageref:                              \pageref.          (line  2922)
-* \pagestyle:                            \pagestyle.        (line 10082)
+                                                            (line  6261)
+* \pagenumbering:                        \pagenumbering.    (line 10227)
+* \pageref:                              \pageref.          (line  2923)
+* \pagestyle:                            \pagestyle.        (line 10285)
 * \paperheight:                          Page layout parameters.
-                                                            (line  1913)
+                                                            (line  1914)
 * \paperheight <1>:                      Page layout parameters.
-                                                            (line  1914)
+                                                            (line  1915)
 * \paperwidth:                           Page layout parameters.
-                                                            (line  1919)
+                                                            (line  1920)
 * \paperwidth <1>:                       Page layout parameters.
-                                                            (line  1920)
-* \par:                                  \par.              (line  7881)
-* \paragraph:                            Sectioning.        (line  2123)
+                                                            (line  1921)
+* \par:                                  \par.              (line  7883)
+* \paragraph:                            Sectioning.        (line  2124)
 * \paragraph <1>:                        \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2497)
-* \parallel:                             Math symbols.      (line  8718)
-* \parbox:                               \parbox.           (line 11133)
-* \parindent:                            minipage.          (line  4262)
+                                                            (line  2498)
+* \parallel:                             Math symbols.      (line  8715)
+* \parbox:                               \parbox.           (line 11336)
+* \parindent:                            minipage.          (line  4264)
 * \parindent <1>:                        \indent & \noindent.
-                                                            (line  7934)
+                                                            (line  7936)
 * \parindent <2>:                        \parindent & \parskip.
-                                                            (line  7983)
-* \parsep:                               list.              (line  3930)
+                                                            (line  7985)
+* \parsep:                               list.              (line  3932)
 * \parskip:                              \parindent & \parskip.
-                                                            (line  7983)
-* \parskip example:                      itemize.           (line  3768)
-* \part:                                 Sectioning.        (line  2123)
-* \part <1>:                             \part.             (line  2208)
-* \partial:                              Math symbols.      (line  8721)
-* \partopsep:                            list.              (line  3939)
+                                                            (line  7985)
+* \parskip example:                      itemize.           (line  3769)
+* \part:                                 Sectioning.        (line  2124)
+* \part <1>:                             \part.             (line  2209)
+* \partial:                              Math symbols.      (line  8718)
+* \partopsep:                            list.              (line  3941)
 * \PassOptionsToClass:                   Class and package commands.
-                                                            (line  1060)
+                                                            (line  1061)
 * \PassOptionsToPackage:                 Class and package commands.
-                                                            (line  1060)
+                                                            (line  1061)
 * \pdfpageheight:                        Document class options.
-                                                            (line   709)
+                                                            (line   710)
 * \pdfpagewidth:                         Document class options.
-                                                            (line   709)
-* \perp:                                 Math symbols.      (line  8724)
-* \Phi:                                  Math symbols.      (line  8729)
-* \phi:                                  Math symbols.      (line  8732)
-* \Pi:                                   Math symbols.      (line  8736)
-* \pi:                                   Math symbols.      (line  8739)
-* \pm:                                   Math symbols.      (line  8743)
-* \pmod:                                 Math functions.    (line  9454)
-* \poptabs:                              tabbing.           (line  4985)
-* \poptabs <1>:                          tabbing.           (line  4986)
-* \pounds:                               Text symbols.      (line 12485)
-* \Pr:                                   Math functions.    (line  9457)
-* \prec:                                 Math symbols.      (line  8746)
-* \preceq:                               Math symbols.      (line  8749)
-* \prime:                                Math symbols.      (line  8754)
-* \printglossaries:                      Glossaries.        (line 13673)
-* \printglossaries <1>:                  Glossaries.        (line 13710)
-* \printindex:                           \printindex.       (line 13658)
-* \printindex <1>:                       \printindex.       (line 13662)
+                                                            (line   710)
+* \perp:                                 Math symbols.      (line  8721)
+* \Phi:                                  Math symbols.      (line  8726)
+* \phi:                                  Math symbols.      (line  8729)
+* \Pi:                                   Math symbols.      (line  8733)
+* \pi:                                   Math symbols.      (line  8736)
+* \pm:                                   Math symbols.      (line  8740)
+* \pmod:                                 Math functions.    (line  9692)
+* \poptabs:                              tabbing.           (line  4987)
+* \poptabs <1>:                          tabbing.           (line  4988)
+* \pounds:                               Text symbols.      (line 12688)
+* \Pr:                                   Math functions.    (line  9695)
+* \prec:                                 Math symbols.      (line  8743)
+* \preceq:                               Math symbols.      (line  8746)
+* \prime:                                Math symbols.      (line  8751)
+* \printglossaries:                      Glossaries.        (line 13876)
+* \printglossaries <1>:                  Glossaries.        (line 13913)
+* \printindex:                           \printindex.       (line 13861)
+* \printindex <1>:                       \printindex.       (line 13865)
 * \ProcessOptions:                       Class and package commands.
-                                                            (line  1097)
+                                                            (line  1098)
 * \ProcessOptions*:                      Class and package commands.
-                                                            (line  1097)
-* \prod:                                 Math symbols.      (line  8763)
-* \propto:                               Math symbols.      (line  8766)
-* \protect:                              \protect.          (line  7201)
-* \providecommand:                       \providecommand.   (line  6692)
+                                                            (line  1098)
+* \prod:                                 Math symbols.      (line  8760)
+* \propto:                               Math symbols.      (line  8763)
+* \protect:                              \protect.          (line  7203)
+* \providecommand:                       \providecommand.   (line  6694)
 * \ProvidesClass:                        Class and package commands.
-                                                            (line  1135)
+                                                            (line  1136)
 * \ProvidesFile:                         Class and package commands.
-                                                            (line  1168)
+                                                            (line  1169)
 * \ProvidesPackage:                      Class and package commands.
-                                                            (line  1135)
+                                                            (line  1136)
 * \ProvideTextCommand:                   \DeclareTextCommand & \ProvideTextCommand.
-                                                            (line  1320)
-* \ps:                                   \ps.               (line 14048)
-* \Psi:                                  Math symbols.      (line  8769)
-* \psi:                                  Math symbols.      (line  8772)
-* \pushtabs:                             tabbing.           (line  4988)
-* \put:                                  \put.              (line  4450)
-* \qbezier:                              \qbezier.          (line  4491)
+                                                            (line  1321)
+* \ps:                                   \ps.               (line 14251)
+* \Psi:                                  Math symbols.      (line  8766)
+* \psi:                                  Math symbols.      (line  8769)
+* \pushtabs:                             tabbing.           (line  4990)
+* \put:                                  \put.              (line  4452)
+* \qbezier:                              \qbezier.          (line  4493)
 * \qquad:                                Spacing in math mode.
-                                                            (line  9634)
+                                                            (line  9872)
 * \qquad <1>:                            \enspace & \quad & \qquad.
-                                                            (line 10204)
+                                                            (line 10407)
 * \quad:                                 Spacing in math mode.
-                                                            (line  9628)
+                                                            (line  9866)
 * \quad <1>:                             \enspace & \quad & \qquad.
-                                                            (line 10204)
-* \quotedblbase (,,):                    Text symbols.      (line 12489)
-* \quotesinglbase (,):                   Text symbols.      (line 12490)
-* \r (ring accent):                      Accents.           (line 12702)
-* \raggedbottom:                         \raggedbottom.     (line  1829)
-* \raggedleft:                           \raggedleft.       (line  3676)
-* \raggedright:                          \raggedright.      (line  3625)
-* \raisebox:                             \raisebox.         (line 11185)
-* \rangle:                               Math symbols.      (line  8775)
-* \rbrace:                               Math symbols.      (line  8780)
-* \rbrack:                               Math symbols.      (line  8784)
-* \rceil:                                Math symbols.      (line  8788)
-* \Re:                                   Math symbols.      (line  8791)
-* \read:                                 \read.             (line 14180)
-* \ref:                                  \ref.              (line  2946)
-* \reflectbox:                           \scalebox.         (line 12289)
-* \refstepcounter:                       \refstepcounter.   (line  7505)
+                                                            (line 10407)
+* \quotedblbase (,,):                    Text symbols.      (line 12692)
+* \quotesinglbase (,):                   Text symbols.      (line 12693)
+* \r (ring accent):                      Accents.           (line 12905)
+* \raggedbottom:                         \raggedbottom.     (line  1830)
+* \raggedleft:                           \raggedleft.       (line  3677)
+* \raggedright:                          \raggedright.      (line  3626)
+* \raisebox:                             \raisebox.         (line 11388)
+* \rangle:                               Math symbols.      (line  8772)
+* \rbrace:                               Math symbols.      (line  8777)
+* \rbrack:                               Math symbols.      (line  8781)
+* \rceil:                                Math symbols.      (line  8785)
+* \Re:                                   Math symbols.      (line  8788)
+* \read:                                 \read.             (line 14383)
+* \ref:                                  \ref.              (line  2947)
+* \reflectbox:                           \scalebox.         (line 12492)
+* \refstepcounter:                       \refstepcounter.   (line  7507)
 * \renewenvironment:                     \newenvironment & \renewenvironment.
-                                                            (line  6923)
+                                                            (line  6925)
 * \RequirePackage:                       Class and package commands.
-                                                            (line  1177)
+                                                            (line  1178)
 * \RequirePackageWithOptions:            Class and package commands.
-                                                            (line  1177)
-* \resizebox:                            \resizebox.        (line 12320)
+                                                            (line  1178)
+* \resizebox:                            \resizebox.        (line 12523)
 * \restorecr:                            \obeycr & \restorecr.
-                                                            (line  5917)
-* \restriction:                          Math symbols.      (line  8796)
-* \revemptyset:                          Math symbols.      (line  8801)
-* \reversemarginpar:                     Marginal notes.    (line  8029)
-* \rfloor:                               Math symbols.      (line  8806)
-* \rhd:                                  Math symbols.      (line  8810)
-* \rho:                                  Math symbols.      (line  8817)
-* \right:                                \left & \right.    (line  9806)
-* \Rightarrow:                           Math symbols.      (line  8821)
-* \rightarrow:                           Math symbols.      (line  8826)
-* \rightharpoondown:                     Math symbols.      (line  8830)
-* \rightharpoonup:                       Math symbols.      (line  8833)
-* \rightleftharpoons:                    Math symbols.      (line  8836)
-* \rightmargin:                          list.              (line  3954)
-* \rm:                                   Font styles.       (line  1444)
-* \rmfamily:                             Font styles.       (line  1391)
+                                                            (line  5919)
+* \restriction:                          Math symbols.      (line  8793)
+* \revemptyset:                          Math symbols.      (line  8798)
+* \reversemarginpar:                     Marginal notes.    (line  8031)
+* \rfloor:                               Math symbols.      (line  8803)
+* \rhd:                                  Math symbols.      (line  8807)
+* \rho:                                  Math symbols.      (line  8814)
+* \right:                                \left & \right.    (line  9309)
+* \Rightarrow:                           Math symbols.      (line  8818)
+* \rightarrow:                           Math symbols.      (line  8823)
+* \rightharpoondown:                     Math symbols.      (line  8827)
+* \rightharpoonup:                       Math symbols.      (line  8830)
+* \rightleftharpoons:                    Math symbols.      (line  8833)
+* \rightmargin:                          list.              (line  3956)
+* \rm:                                   Font styles.       (line  1445)
+* \rmfamily:                             Font styles.       (line  1392)
 * \roman{COUNTER}:                       \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7377)
+                                                            (line  7379)
 * \Roman{COUNTER}:                       \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7382)
-* \rotatebox:                            \rotatebox.        (line 12221)
-* \rq:                                   Text symbols.      (line 12493)
-* \rule:                                 \rule.             (line 12822)
-* \S:                                    Text symbols.      (line 12496)
-* \savebox:                              \sbox & \savebox.  (line 11231)
-* \sbox:                                 \sbox & \savebox.  (line 11231)
-* \sc:                                   Font styles.       (line  1447)
-* \scalebox:                             \scalebox.         (line 12289)
-* \scriptsize:                           Font sizes.        (line  1512)
-* \scshape:                              Font styles.       (line  1412)
-* \searrow:                              Math symbols.      (line  8839)
-* \sec:                                  Math functions.    (line  9460)
-* \section:                              Sectioning.        (line  2123)
-* \section <1>:                          \section.          (line  2355)
-* \seename:                              \index.            (line 13437)
+                                                            (line  7384)
+* \rotatebox:                            \rotatebox.        (line 12424)
+* \rq:                                   Text symbols.      (line 12696)
+* \rule:                                 \rule.             (line 13025)
+* \S:                                    Text symbols.      (line 12699)
+* \savebox:                              \sbox & \savebox.  (line 11434)
+* \sbox:                                 \sbox & \savebox.  (line 11434)
+* \sc:                                   Font styles.       (line  1448)
+* \scalebox:                             \scalebox.         (line 12492)
+* \scriptsize:                           Font sizes.        (line  1513)
+* \scshape:                              Font styles.       (line  1413)
+* \searrow:                              Math symbols.      (line  8836)
+* \sec:                                  Math functions.    (line  9698)
+* \section:                              Sectioning.        (line  2124)
+* \section <1>:                          \section.          (line  2356)
+* \seename:                              \index.            (line 13640)
 * \selectfont:                           Low-level font commands.
-                                                            (line  1667)
-* \setcounter:                           \setcounter.       (line  7471)
-* \setlength:                            \setlength.        (line  7708)
-* \setminus:                             Math symbols.      (line  8842)
-* \settodepth:                           \settodepth.       (line  7765)
-* \settoheight:                          \settoheight.      (line  7789)
-* \settowidth:                           \settowidth.       (line  7813)
-* \sf:                                   Font styles.       (line  1450)
-* \sffamily:                             Font styles.       (line  1409)
-* \sharp:                                Math symbols.      (line  8848)
-* \shortstack:                           \shortstack.       (line  4667)
-* \Sigma:                                Math symbols.      (line  8851)
-* \sigma:                                Math symbols.      (line  8854)
-* \signature:                            \signature.        (line 14065)
-* \sim:                                  Math symbols.      (line  8858)
-* \simeq:                                Math symbols.      (line  8861)
-* \sin:                                  Math functions.    (line  9463)
-* \sinh:                                 Math functions.    (line  9466)
-* \sl:                                   Font styles.       (line  1453)
-* \sloppy:                               \fussy & \sloppy.  (line  6039)
-* \slshape:                              Font styles.       (line  1406)
-* \small:                                Font sizes.        (line  1512)
-* \smallint:                             Math symbols.      (line  8864)
+                                                            (line  1668)
+* \setcounter:                           \setcounter.       (line  7473)
+* \setlength:                            \setlength.        (line  7710)
+* \setminus:                             Math symbols.      (line  8839)
+* \settodepth:                           \settodepth.       (line  7767)
+* \settoheight:                          \settoheight.      (line  7791)
+* \settowidth:                           \settowidth.       (line  7815)
+* \sf:                                   Font styles.       (line  1451)
+* \sffamily:                             Font styles.       (line  1410)
+* \sharp:                                Math symbols.      (line  8845)
+* \shortstack:                           \shortstack.       (line  4669)
+* \Sigma:                                Math symbols.      (line  8848)
+* \sigma:                                Math symbols.      (line  8851)
+* \signature:                            \signature.        (line 14268)
+* \sim:                                  Math symbols.      (line  8855)
+* \simeq:                                Math symbols.      (line  8858)
+* \sin:                                  Math functions.    (line  9701)
+* \sinh:                                 Math functions.    (line  9704)
+* \sl:                                   Font styles.       (line  1454)
+* \sloppy:                               \fussy & \sloppy.  (line  6041)
+* \slshape:                              Font styles.       (line  1407)
+* \small:                                Font sizes.        (line  1513)
+* \smallint:                             Math symbols.      (line  8861)
 * \smallskip:                            \bigskip & \medskip & \smallskip.
-                                                            (line 10712)
+                                                            (line 10915)
 * \smallskipamount:                      \bigskip & \medskip & \smallskip.
-                                                            (line 10713)
-* \smile:                                Math symbols.      (line  8868)
-* \SPACE:                                \(SPACE).          (line 10475)
-* \SPACE <1>:                            \(SPACE).          (line 10475)
-* \spacefactor:                          \spacefactor.      (line 10338)
-* \spadesuit:                            Math symbols.      (line  8871)
-* \sqcap:                                Math symbols.      (line  8874)
-* \sqcup:                                Math symbols.      (line  8878)
-* \sqrt:                                 \sqrt.             (line  9841)
-* \sqsubset:                             Math symbols.      (line  8882)
-* \sqsubseteq:                           Math symbols.      (line  8887)
-* \sqsupset:                             Math symbols.      (line  8892)
-* \sqsupseteq:                           Math symbols.      (line  8897)
+                                                            (line 10916)
+* \smile:                                Math symbols.      (line  8865)
+* \SPACE:                                \(SPACE).          (line 10678)
+* \SPACE <1>:                            \(SPACE).          (line 10678)
+* \spacefactor:                          \spacefactor.      (line 10541)
+* \spadesuit:                            Math symbols.      (line  8868)
+* \sqcap:                                Math symbols.      (line  8871)
+* \sqcup:                                Math symbols.      (line  8875)
+* \sqrt:                                 \sqrt.             (line 10044)
+* \sqsubset:                             Math symbols.      (line  8879)
+* \sqsubseteq:                           Math symbols.      (line  8884)
+* \sqsupset:                             Math symbols.      (line  8889)
+* \sqsupseteq:                           Math symbols.      (line  8894)
 * \ss (ss):                              Additional Latin letters.
-                                                            (line 12811)
+                                                            (line 13014)
 * \SS (SS):                              Additional Latin letters.
-                                                            (line 12811)
-* \stackrel:                             \stackrel.         (line  9857)
-* \star:                                 Math symbols.      (line  8902)
-* \stepcounter:                          \stepcounter.      (line  7523)
+                                                            (line 13014)
+* \stackrel:                             \stackrel.         (line 10060)
+* \star:                                 Math symbols.      (line  8899)
+* \stepcounter:                          \stepcounter.      (line  7525)
 * \stop:                                 Recovering from errors.
-                                                            (line 14713)
-* \strut:                                \strut.            (line 10756)
-* \subparagraph:                         Sectioning.        (line  2123)
+                                                            (line 14916)
+* \strut:                                \strut.            (line 10959)
+* \subparagraph:                         Sectioning.        (line  2124)
 * \subparagraph <1>:                     \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2497)
-* \subsection:                           Sectioning.        (line  2123)
-* \subsection <1>:                       \subsection.       (line  2433)
-* \subset:                               Math symbols.      (line  8910)
-* \subseteq:                             Math symbols.      (line  8913)
+                                                            (line  2498)
+* \subsection:                           Sectioning.        (line  2124)
+* \subsection <1>:                       \subsection.       (line  2434)
+* \subset:                               Math symbols.      (line  8907)
+* \subseteq:                             Math symbols.      (line  8910)
 * \subsubsection:                        \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2497)
-* \succ:                                 Math symbols.      (line  8916)
-* \succeq:                               Math symbols.      (line  8920)
-* \sum:                                  Math symbols.      (line  8925)
-* \sup:                                  Math functions.    (line  9469)
-* \suppressfloats:                       Floats.            (line  2054)
-* \supset:                               Math symbols.      (line  8929)
-* \supseteq:                             Math symbols.      (line  8932)
-* \surd:                                 Math symbols.      (line  8935)
-* \swarrow:                              Math symbols.      (line  8940)
+                                                            (line  2498)
+* \succ:                                 Math symbols.      (line  8913)
+* \succeq:                               Math symbols.      (line  8917)
+* \sum:                                  Math symbols.      (line  8922)
+* \sup:                                  Math functions.    (line  9707)
+* \suppressfloats:                       Floats.            (line  2055)
+* \supset:                               Math symbols.      (line  8926)
+* \supseteq:                             Math symbols.      (line  8929)
+* \surd:                                 Math symbols.      (line  8932)
+* \swarrow:                              Math symbols.      (line  8937)
 * \symbol:                               Symbols by font position.
-                                                            (line 12432)
-* \t (tie-after accent):                 Accents.           (line 12708)
-* \TAB:                                  \(SPACE).          (line 10475)
-* \tabbingsep:                           tabbing.           (line  4993)
-* \tabcolsep:                            tabular.           (line  5253)
+                                                            (line 12635)
+* \t (tie-after accent):                 Accents.           (line 12911)
+* \TAB:                                  \(SPACE).          (line 10678)
+* \tabbingsep:                           tabbing.           (line  4995)
+* \tabcolsep:                            tabular.           (line  5255)
 * \tableofcontents:                      Table of contents etc..
-                                                            (line 13117)
-* \tan:                                  Math functions.    (line  9472)
-* \tanh:                                 Math functions.    (line  9475)
-* \tau:                                  Math symbols.      (line  8943)
-* \telephone:                            \telephone.        (line 14095)
-* \TeX:                                  Text symbols.      (line 12500)
-* \textascendercompwordmark:             Text symbols.      (line 12538)
-* \textasciicircum:                      Text symbols.      (line 12503)
-* \textasciitilde:                       Text symbols.      (line 12506)
-* \textasteriskcentered:                 Text symbols.      (line 12509)
+                                                            (line 13320)
+* \tan:                                  Math functions.    (line  9710)
+* \tanh:                                 Math functions.    (line  9713)
+* \tau:                                  Math symbols.      (line  8940)
+* \telephone:                            \telephone.        (line 14298)
+* \TeX:                                  Text symbols.      (line 12703)
+* \textascendercompwordmark:             Text symbols.      (line 12741)
+* \textasciicircum:                      Text symbols.      (line 12706)
+* \textasciitilde:                       Text symbols.      (line 12709)
+* \textasteriskcentered:                 Text symbols.      (line 12712)
 * \textbackslash:                        Reserved characters.
-                                                            (line 12369)
-* \textbackslash <1>:                    Text symbols.      (line 12512)
-* \textbar:                              Text symbols.      (line 12515)
-* \textbardbl:                           Text symbols.      (line 12518)
-* \textbf:                               Font styles.       (line  1400)
-* \textbigcircle:                        Text symbols.      (line 12521)
-* \textbraceleft:                        Text symbols.      (line 12524)
-* \textbraceright:                       Text symbols.      (line 12527)
-* \textbullet:                           Text symbols.      (line 12530)
-* \textcapitalcompwordmark:              Text symbols.      (line 12537)
-* \textcircled{LETTER}:                  Text symbols.      (line 12533)
-* \textcompwordmark:                     Text symbols.      (line 12536)
-* \textcopyright:                        Text symbols.      (line 12450)
-* \textdagger:                           Text symbols.      (line 12545)
-* \textdaggerdbl:                        Text symbols.      (line 12548)
-* \textdollar (or \$):                   Text symbols.      (line 12551)
-* \textellipsis:                         Text symbols.      (line 12474)
-* \textemdash (or ---):                  Text symbols.      (line 12554)
-* \textendash (or --):                   Text symbols.      (line 12559)
-* \texteuro:                             Text symbols.      (line 12562)
-* \textexclamdown (or !`):               Text symbols.      (line 12568)
-* \textfloatsep:                         Floats.            (line  2090)
-* \textfloatsep <1>:                     Floats.            (line  2091)
-* \textfraction:                         Floats.            (line  2069)
-* \textfraction <1>:                     Floats.            (line  2070)
-* \textgreater:                          Text symbols.      (line 12571)
+                                                            (line 12572)
+* \textbackslash <1>:                    Text symbols.      (line 12715)
+* \textbar:                              Text symbols.      (line 12718)
+* \textbardbl:                           Text symbols.      (line 12721)
+* \textbf:                               Font styles.       (line  1401)
+* \textbigcircle:                        Text symbols.      (line 12724)
+* \textbraceleft:                        Text symbols.      (line 12727)
+* \textbraceright:                       Text symbols.      (line 12730)
+* \textbullet:                           Text symbols.      (line 12733)
+* \textcapitalcompwordmark:              Text symbols.      (line 12740)
+* \textcircled{LETTER}:                  Text symbols.      (line 12736)
+* \textcompwordmark:                     Text symbols.      (line 12739)
+* \textcopyright:                        Text symbols.      (line 12653)
+* \textdagger:                           Text symbols.      (line 12748)
+* \textdaggerdbl:                        Text symbols.      (line 12751)
+* \textdollar (or \$):                   Text symbols.      (line 12754)
+* \textellipsis:                         Text symbols.      (line 12677)
+* \textemdash (or ---):                  Text symbols.      (line 12757)
+* \textendash (or --):                   Text symbols.      (line 12762)
+* \texteuro:                             Text symbols.      (line 12765)
+* \textexclamdown (or !`):               Text symbols.      (line 12771)
+* \textfloatsep:                         Floats.            (line  2091)
+* \textfloatsep <1>:                     Floats.            (line  2092)
+* \textfraction:                         Floats.            (line  2070)
+* \textfraction <1>:                     Floats.            (line  2071)
+* \textgreater:                          Text symbols.      (line 12774)
 * \textheight:                           Page layout parameters.
-                                                            (line  1925)
+                                                            (line  1926)
 * \textheight <1>:                       Page layout parameters.
-                                                            (line  1926)
-* \textit:                               Font styles.       (line  1394)
-* \textleftarrow:                        Text symbols.      (line 12577)
-* \textless:                             Text symbols.      (line 12574)
-* \textmd:                               Font styles.       (line  1397)
-* \textnormal:                           Font styles.       (line  1418)
-* \textordfeminine:                      Text symbols.      (line 12580)
-* \textordmasculine:                     Text symbols.      (line 12581)
-* \textparagraph:                        Text symbols.      (line 12482)
-* \textperiodcentered:                   Text symbols.      (line 12584)
-* \textquestiondown (or ?`):             Text symbols.      (line 12587)
-* \textquotedblleft (or ``):             Text symbols.      (line 12590)
-* \textquotedblright (or ''):            Text symbols.      (line 12593)
-* \textquoteleft (or `):                 Text symbols.      (line 12596)
-* \textquoteright (or '):                Text symbols.      (line 12599)
-* \textquotesingle:                      Text symbols.      (line 12602)
-* \textquotestraightbase:                Text symbols.      (line 12605)
-* \textquotestraightdblbase:             Text symbols.      (line 12606)
-* \textregistered:                       Text symbols.      (line 12609)
-* \textrightarrow:                       Text symbols.      (line 12612)
-* \textrm:                               Font styles.       (line  1391)
-* \textsc:                               Font styles.       (line  1412)
-* \textsection:                          Text symbols.      (line 12497)
-* \textsf:                               Font styles.       (line  1409)
-* \textsl:                               Font styles.       (line  1406)
-* \textsterling:                         Text symbols.      (line 12486)
-* \textthreequartersemdash:              Text symbols.      (line 12615)
-* \texttrademark:                        Text symbols.      (line 12618)
-* \texttt:                               Font styles.       (line  1415)
-* \texttwelveudash:                      Text symbols.      (line 12621)
-* \textunderscore:                       Text symbols.      (line 12624)
-* \textup:                               Font styles.       (line  1403)
-* \textvisiblespace:                     Text symbols.      (line 12627)
+                                                            (line  1927)
+* \textit:                               Font styles.       (line  1395)
+* \textleftarrow:                        Text symbols.      (line 12780)
+* \textless:                             Text symbols.      (line 12777)
+* \textmd:                               Font styles.       (line  1398)
+* \textnormal:                           Font styles.       (line  1419)
+* \textordfeminine:                      Text symbols.      (line 12783)
+* \textordmasculine:                     Text symbols.      (line 12784)
+* \textparagraph:                        Text symbols.      (line 12685)
+* \textperiodcentered:                   Text symbols.      (line 12787)
+* \textquestiondown (or ?`):             Text symbols.      (line 12790)
+* \textquotedblleft (or ``):             Text symbols.      (line 12793)
+* \textquotedblright (or ''):            Text symbols.      (line 12796)
+* \textquoteleft (or `):                 Text symbols.      (line 12799)
+* \textquoteright (or '):                Text symbols.      (line 12802)
+* \textquotesingle:                      Text symbols.      (line 12805)
+* \textquotestraightbase:                Text symbols.      (line 12808)
+* \textquotestraightdblbase:             Text symbols.      (line 12809)
+* \textregistered:                       Text symbols.      (line 12812)
+* \textrightarrow:                       Text symbols.      (line 12815)
+* \textrm:                               Font styles.       (line  1392)
+* \textsc:                               Font styles.       (line  1413)
+* \textsection:                          Text symbols.      (line 12700)
+* \textsf:                               Font styles.       (line  1410)
+* \textsl:                               Font styles.       (line  1407)
+* \textsterling:                         Text symbols.      (line 12689)
+* \textthreequartersemdash:              Text symbols.      (line 12818)
+* \texttrademark:                        Text symbols.      (line 12821)
+* \texttt:                               Font styles.       (line  1416)
+* \texttwelveudash:                      Text symbols.      (line 12824)
+* \textunderscore:                       Text symbols.      (line 12827)
+* \textup:                               Font styles.       (line  1404)
+* \textvisiblespace:                     Text symbols.      (line 12830)
 * \textwidth:                            Page layout parameters.
-                                                            (line  1933)
+                                                            (line  1934)
 * \textwidth <1>:                        Page layout parameters.
-                                                            (line  1934)
+                                                            (line  1935)
 * \th (th):                              Additional Latin letters.
-                                                            (line 12815)
+                                                            (line 13018)
 * \TH (TH):                              Additional Latin letters.
-                                                            (line 12815)
-* \thanks{TEXT}:                         \maketitle.        (line 10003)
-* \theta:                                Math symbols.      (line  8946)
-* \thicklines:                           \thicklines.       (line  4604)
+                                                            (line 13018)
+* \thanks{TEXT}:                         \maketitle.        (line 10206)
+* \theta:                                Math symbols.      (line  8943)
+* \thicklines:                           \thicklines.       (line  4606)
 * \thickspace:                           Spacing in math mode.
-                                                            (line  9600)
-* \thinlines:                            \thinlines.        (line  4596)
+                                                            (line  9838)
+* \thinlines:                            \thinlines.        (line  4598)
 * \thinspace:                            Spacing in math mode.
-                                                            (line  9609)
+                                                            (line  9847)
 * \thinspace <1>:                        \thinspace & \negthinspace.
-                                                            (line 10572)
-* \thispagestyle:                        \thispagestyle.    (line 10166)
-* \tilde:                                Math accents.      (line  9520)
-* \times:                                Math symbols.      (line  8950)
-* \tiny:                                 Font sizes.        (line  1512)
-* \title{TEXT}:                          \maketitle.        (line 10010)
-* \to:                                   Math symbols.      (line  8954)
-* \today:                                \today.            (line 12857)
-* \top:                                  Math symbols.      (line  8958)
-* \topfraction:                          Floats.            (line  2074)
-* \topfraction <1>:                      Floats.            (line  2075)
+                                                            (line 10775)
+* \thispagestyle:                        \thispagestyle.    (line 10369)
+* \tilde:                                Math accents.      (line  9758)
+* \times:                                Math symbols.      (line  8947)
+* \tiny:                                 Font sizes.        (line  1513)
+* \title{TEXT}:                          \maketitle.        (line 10213)
+* \to:                                   Math symbols.      (line  8951)
+* \today:                                \today.            (line 13060)
+* \top:                                  Math symbols.      (line  8955)
+* \topfraction:                          Floats.            (line  2075)
+* \topfraction <1>:                      Floats.            (line  2076)
 * \topmargin:                            Page layout parameters.
-                                                            (line  1958)
-* \topsep:                               list.              (line  3959)
+                                                            (line  1959)
+* \topsep:                               list.              (line  3961)
 * \topskip:                              Page layout parameters.
-                                                            (line  1965)
+                                                            (line  1966)
 * \topskip <1>:                          Page layout parameters.
-                                                            (line  1966)
-* \triangle:                             Math symbols.      (line  8963)
-* \triangleleft:                         Math symbols.      (line  8966)
-* \triangleright:                        Math symbols.      (line  8972)
-* \tt:                                   Font styles.       (line  1456)
-* \ttfamily:                             Font styles.       (line  1415)
-* \twocolumn:                            \twocolumn.        (line  1701)
-* \typein:                               \typein.           (line 14210)
-* \typeout:                              \typeout.          (line 14255)
-* \u (breve accent):                     Accents.           (line 12712)
+                                                            (line  1967)
+* \triangle:                             Math symbols.      (line  8960)
+* \triangleleft:                         Math symbols.      (line  8963)
+* \triangleright:                        Math symbols.      (line  8969)
+* \tt:                                   Font styles.       (line  1457)
+* \ttfamily:                             Font styles.       (line  1416)
+* \twocolumn:                            \twocolumn.        (line  1702)
+* \typein:                               \typein.           (line 14413)
+* \typeout:                              \typeout.          (line 14458)
+* \u (breve accent):                     Accents.           (line 12915)
 * \unboldmath:                           \boldmath & \unboldmath.
-                                                            (line  9182)
+                                                            (line  9177)
 * \unboldmath <1>:                       \boldmath & \unboldmath.
-                                                            (line  9190)
-* \underbar:                             Accents.           (line 12678)
+                                                            (line  9185)
+* \underbar:                             Accents.           (line 12881)
 * \underbrace{MATH}:                     Over- and Underlining.
-                                                            (line  9558)
+                                                            (line  9796)
 * \underline{TEXT}:                      Over- and Underlining.
-                                                            (line  9541)
-* \unitlength:                           picture.           (line  4335)
-* \unlhd:                                Math symbols.      (line  8978)
-* \unrhd:                                Math symbols.      (line  8985)
-* \Uparrow:                              Math symbols.      (line  8992)
-* \uparrow:                              Math symbols.      (line  8996)
-* \Updownarrow:                          Math symbols.      (line  9000)
-* \updownarrow:                          Math symbols.      (line  9005)
-* \upharpoonright:                       Math symbols.      (line  9010)
-* \uplus:                                Math symbols.      (line  9015)
-* \upshape:                              Font styles.       (line  1403)
-* \Upsilon:                              Math symbols.      (line  9022)
-* \upsilon:                              Math symbols.      (line  9025)
-* \usebox:                               \usebox.           (line 11337)
-* \usecounter:                           \usecounter.       (line  7412)
+                                                            (line  9779)
+* \unitlength:                           picture.           (line  4337)
+* \unlhd:                                Math symbols.      (line  8975)
+* \unrhd:                                Math symbols.      (line  8981)
+* \Uparrow:                              Math symbols.      (line  8987)
+* \uparrow:                              Math symbols.      (line  8991)
+* \Updownarrow:                          Math symbols.      (line  8995)
+* \updownarrow:                          Math symbols.      (line  9000)
+* \upharpoonright:                       Math symbols.      (line  9005)
+* \uplus:                                Math symbols.      (line  9010)
+* \upshape:                              Font styles.       (line  1404)
+* \Upsilon:                              Math symbols.      (line  9017)
+* \upsilon:                              Math symbols.      (line  9020)
+* \usebox:                               \usebox.           (line 11540)
+* \usecounter:                           \usecounter.       (line  7414)
 * \usefont:                              Low-level font commands.
-                                                            (line  1675)
+                                                            (line  1676)
 * \usepackage:                           Additional packages.
-                                                            (line   774)
-* \v (breve accent):                     Accents.           (line 12716)
-* \value:                                \value.            (line  7438)
-* \vanothing:                            Math symbols.      (line  9033)
-* \varepsilon:                           Math symbols.      (line  9028)
-* \varphi:                               Math symbols.      (line  9038)
-* \varpi:                                Math symbols.      (line  9042)
-* \varrho:                               Math symbols.      (line  9046)
-* \varsigma:                             Math symbols.      (line  9050)
-* \vartheta:                             Math symbols.      (line  9054)
-* \vdash:                                Math symbols.      (line  9058)
-* \vdots:                                Dots.              (line  9293)
-* \vec:                                  Math accents.      (line  9523)
-* \vector:                               \vector.           (line  4709)
-* \vee:                                  Math symbols.      (line  9062)
-* \verb:                                 \verb.             (line  5755)
-* \Vert:                                 Math symbols.      (line  9067)
-* \vert:                                 Math symbols.      (line  9083)
-* \vfill:                                \vfill.            (line 10892)
-* \vline:                                \vline.            (line  5346)
-* \vspace:                               \vspace.           (line 10841)
-* \wedge:                                Math symbols.      (line  9101)
-* \widehat:                              Math accents.      (line  9526)
-* \widetilde:                            Math accents.      (line  9529)
-* \wlog:                                 \wlog.             (line 14444)
-* \wp:                                   Math symbols.      (line  9105)
-* \wr:                                   Math symbols.      (line  9108)
-* \write:                                \write.            (line 14288)
-* \write18:                              \write18.          (line 14462)
-* \Xi:                                   Math symbols.      (line  9111)
-* \xi:                                   Math symbols.      (line  9114)
+                                                            (line   775)
+* \v (breve accent):                     Accents.           (line 12919)
+* \value:                                \value.            (line  7440)
+* \vanothing:                            Math symbols.      (line  9028)
+* \varepsilon:                           Math symbols.      (line  9023)
+* \varphi:                               Math symbols.      (line  9033)
+* \varpi:                                Math symbols.      (line  9037)
+* \varrho:                               Math symbols.      (line  9041)
+* \varsigma:                             Math symbols.      (line  9045)
+* \vartheta:                             Math symbols.      (line  9049)
+* \vdash:                                Math symbols.      (line  9053)
+* \vdots:                                Dots.              (line  9531)
+* \vec:                                  Math accents.      (line  9761)
+* \vector:                               \vector.           (line  4711)
+* \vee:                                  Math symbols.      (line  9057)
+* \verb:                                 \verb.             (line  5757)
+* \Vert:                                 Math symbols.      (line  9062)
+* \vert:                                 Math symbols.      (line  9078)
+* \vfill:                                \vfill.            (line 11095)
+* \vline:                                \vline.            (line  5348)
+* \vspace:                               \vspace.           (line 11044)
+* \wedge:                                Math symbols.      (line  9096)
+* \widehat:                              Math accents.      (line  9764)
+* \widetilde:                            Math accents.      (line  9767)
+* \wlog:                                 \wlog.             (line 14647)
+* \wp:                                   Math symbols.      (line  9100)
+* \wr:                                   Math symbols.      (line  9103)
+* \write:                                \write.            (line 14491)
+* \write18:                              \write18.          (line 14665)
+* \Xi:                                   Math symbols.      (line  9106)
+* \xi:                                   Math symbols.      (line  9109)
 * \year:                                 \day & \month & \year.
-                                                            (line  7539)
-* \zeta:                                 Math symbols.      (line  9117)
-* \\ (for center):                       center.            (line  3127)
-* \\ (for eqnarray):                     eqnarray.          (line  3435)
-* \\ (for flushright):                   flushright.        (line  3664)
-* \\ (for \shortstack objects):          \shortstack.       (line  4693)
-* \\ (tabbing):                          tabbing.           (line  4938)
-* \\ for flushleft:                      flushleft.         (line  3605)
-* \\ for letters:                        Letters.           (line 13853)
-* \\ for tabular:                        tabular.           (line  5116)
-* \\ for verse:                          verse.             (line  5817)
-* \\ for \author:                        \maketitle.        (line  9990)
-* \\ for \title:                         \maketitle.        (line 10011)
-* \\ force line break:                   \\.                (line  5855)
-* \\* (for eqnarray):                    eqnarray.          (line  3443)
+                                                            (line  7541)
+* \zeta:                                 Math symbols.      (line  9112)
+* \\ (for center):                       center.            (line  3128)
+* \\ (for eqnarray):                     eqnarray.          (line  3436)
+* \\ (for flushright):                   flushright.        (line  3665)
+* \\ (for \shortstack objects):          \shortstack.       (line  4695)
+* \\ (tabbing):                          tabbing.           (line  4940)
+* \\ for flushleft:                      flushleft.         (line  3606)
+* \\ for letters:                        Letters.           (line 14056)
+* \\ for tabular:                        tabular.           (line  5118)
+* \\ for verse:                          verse.             (line  5819)
+* \\ for \author:                        \maketitle.        (line 10193)
+* \\ for \title:                         \maketitle.        (line 10214)
+* \\ force line break:                   \\.                (line  5857)
+* \\* (for eqnarray):                    eqnarray.          (line  3444)
 * \^:                                    Reserved characters.
-                                                            (line 12369)
-* \^ (circumflex accent):                Accents.           (line 12665)
+                                                            (line 12572)
+* \^ (circumflex accent):                Accents.           (line 12868)
 * \_:                                    Reserved characters.
-                                                            (line 12362)
-* \` (grave accent):                     Accents.           (line 12669)
-* \` (tabbing):                          tabbing.           (line  4965)
+                                                            (line 12565)
+* \` (grave accent):                     Accents.           (line 12872)
+* \` (tabbing):                          tabbing.           (line  4967)
 * \{:                                    Reserved characters.
-                                                            (line 12362)
-* \|:                                    Math symbols.      (line  8228)
+                                                            (line 12565)
+* \|:                                    Math symbols.      (line  8230)
 * \}:                                    Reserved characters.
-                                                            (line 12362)
+                                                            (line 12565)
 * \~:                                    Reserved characters.
-                                                            (line 12369)
-* \~ (tilde accent):                     Accents.           (line 12673)
+                                                            (line 12572)
+* \~ (tilde accent):                     Accents.           (line 12876)
 * ^:                                     Subscripts & superscripts.
-                                                            (line  8153)
+                                                            (line  8155)
 * _:                                     Subscripts & superscripts.
-                                                            (line  8153)
-* 'see' and 'see also' index entries:    \index.            (line 13437)
+                                                            (line  8155)
+* 'see' and 'see also' index entries:    \index.            (line 13640)
 * {...} for required arguments:          LaTeX command syntax.
-                                                            (line   540)
-* ~:                                     ~.                 (line 10516)
+                                                            (line   541)
+* ~:                                     ~.                 (line 10719)
 * a4paper option:                        Document class options.
-                                                            (line   688)
+                                                            (line   689)
 * a5paper option:                        Document class options.
-                                                            (line   688)
-* abstract environment:                  abstract.          (line  2992)
-* abstracts:                             abstract.          (line  2992)
-* accents:                               Accents.           (line 12633)
-* accents, mathematical:                 Math accents.      (line  9489)
+                                                            (line   689)
+* abstract environment:                  abstract.          (line  2993)
+* abstracts:                             abstract.          (line  2993)
+* accents:                               Accents.           (line 12836)
+* accents, mathematical:                 Math accents.      (line  9727)
 * accessing any character of a font:     Symbols by font position.
-                                                            (line 12432)
-* acronyms, list of:                     Glossaries.        (line 13673)
-* acute accent:                          Accents.           (line 12654)
-* acute accent, math:                    Math accents.      (line  9494)
+                                                            (line 12635)
+* acronyms, list of:                     Glossaries.        (line 13876)
+* acute accent:                          Accents.           (line 12857)
+* acute accent, math:                    Math accents.      (line  9732)
 * additional packages, loading:          Additional packages.
-                                                            (line   774)
+                                                            (line   775)
 * ae ligature:                           Additional Latin letters.
-                                                            (line 12775)
-* algorithm2e package:                   tabbing.           (line  5018)
-* align environment, from amsmath:       eqnarray.          (line  3412)
-* aligning equations:                    eqnarray.          (line  3412)
-* alignment via tabbing:                 tabbing.           (line  4878)
-* amscd package:                         Arrows.            (line  9176)
-* amsfonts package:                      Math formulas.     (line  8142)
-* amsfonts package <1>:                  Arrows.            (line  9141)
-* amsmath package:                       array.             (line  3087)
-* amsmath package <1>:                   array.             (line  3098)
-* amsmath package <2>:                   displaymath.       (line  3279)
-* amsmath package <3>:                   equation.          (line  3482)
-* amsmath package <4>:                   theorem.           (line  5669)
-* amsmath package <5>:                   Math formulas.     (line  8142)
-* amsmath package <6>:                   Dots.              (line  9296)
-* amsmath package <7>:                   Math functions.    (line  9478)
-* amsmath package <8>:                   \phantom & \vphantom & \hphantom.
-                                                            (line  9739)
-* amsmath package <9>:                   Colon character & \colon.
-                                                            (line  9767)
-* amsmath package <10>:                  Colon character & \colon.
-                                                            (line  9771)
-* amsmath package, replacing eqnarray:   eqnarray.          (line  3412)
-* amsthm package:                        theorem.           (line  5669)
-* amsthm package <1>:                    \rule.             (line 12834)
-* answers package:                       \write.            (line 14391)
-* appendices:                            \appendix.         (line  2564)
-* appendix:                              \appendix.         (line  2564)
-* appendix package:                      \appendix.         (line  2587)
+                                                            (line 12978)
+* algorithm2e package:                   tabbing.           (line  5020)
+* align environment, from amsmath:       eqnarray.          (line  3413)
+* aligning equations:                    eqnarray.          (line  3413)
+* alignment via tabbing:                 tabbing.           (line  4880)
+* amscd package:                         Arrows.            (line  9171)
+* amsfonts package:                      Math formulas.     (line  8144)
+* amsfonts package <1>:                  Arrows.            (line  9136)
+* amsmath package:                       array.             (line  3088)
+* amsmath package <1>:                   array.             (line  3099)
+* amsmath package <2>:                   displaymath.       (line  3280)
+* amsmath package <3>:                   equation.          (line  3483)
+* amsmath package <4>:                   theorem.           (line  5671)
+* amsmath package <5>:                   Math formulas.     (line  8144)
+* amsmath package <6>:                   \left & \right.    (line  9333)
+* amsmath package <7>:                   \bigl & \bigr etc. (line  9478)
+* amsmath package <8>:                   Dots.              (line  9534)
+* amsmath package <9>:                   Math functions.    (line  9716)
+* amsmath package <10>:                  \phantom & \vphantom & \hphantom.
+                                                            (line  9977)
+* amsmath package <11>:                  Colon character & \colon.
+                                                            (line 10005)
+* amsmath package <12>:                  Colon character & \colon.
+                                                            (line 10009)
+* amsmath package, replacing eqnarray:   eqnarray.          (line  3413)
+* amsthm package:                        theorem.           (line  5671)
+* amsthm package <1>:                    \rule.             (line 13037)
+* answers package:                       \write.            (line 14594)
+* appendices:                            \appendix.         (line  2565)
+* appendix:                              \appendix.         (line  2565)
+* appendix package:                      \appendix.         (line  2588)
 * aring:                                 Additional Latin letters.
-                                                            (line 12771)
-* array (package) package:               array.             (line  3109)
-* array environment:                     array.             (line  3038)
-* arrays, math:                          array.             (line  3038)
-* arrow, left, in text:                  Text symbols.      (line 12578)
-* arrow, right, in text:                 Text symbols.      (line 12613)
-* arrows:                                Arrows.            (line  9141)
-* article class:                         Document classes.  (line   646)
-* ascender height:                       Text symbols.      (line 12539)
-* ASCII circumflex, in text:             Text symbols.      (line 12504)
-* ASCII tilde, in text:                  Text symbols.      (line 12507)
-* asterisk, centered, in text:           Text symbols.      (line 12510)
-* Asymptote package:                     \line.             (line  4570)
-* Asymptote package <1>:                 \strut.            (line 10812)
-* Asymptote package <2>:                 \mbox & \makebox.  (line 11044)
-* Asymptote package <3>:                 \write18.          (line 14469)
-* at clause, in font definitions:        \newfont.          (line  7182)
-* at-sign:                               \@.                (line 10399)
-* author, for titlepage:                 \maketitle.        (line  9990)
-* auxiliary file:                        Output files.      (line   469)
+                                                            (line 12974)
+* array (package) package:               array.             (line  3110)
+* array environment:                     array.             (line  3039)
+* arrays, math:                          array.             (line  3039)
+* arrow, left, in text:                  Text symbols.      (line 12781)
+* arrow, right, in text:                 Text symbols.      (line 12816)
+* arrows:                                Arrows.            (line  9136)
+* article class:                         Document classes.  (line   647)
+* ascender height:                       Text symbols.      (line 12742)
+* ASCII circumflex, in text:             Text symbols.      (line 12707)
+* ASCII tilde, in text:                  Text symbols.      (line 12710)
+* asterisk, centered, in text:           Text symbols.      (line 12713)
+* Asymptote package:                     \line.             (line  4572)
+* Asymptote package <1>:                 \strut.            (line 11015)
+* Asymptote package <2>:                 \mbox & \makebox.  (line 11247)
+* Asymptote package <3>:                 \write18.          (line 14672)
+* at clause, in font definitions:        \newfont.          (line  7184)
+* at-sign:                               \@.                (line 10602)
+* author, for titlepage:                 \maketitle.        (line 10193)
+* auxiliary file:                        Output files.      (line   470)
 * b5paper option:                        Document class options.
-                                                            (line   688)
-* babel package:                         \chapter.          (line  2327)
-* babel package <1>:                     thebibliography.   (line  5459)
-* babel package <2>:                     Accents.           (line 12633)
-* babel package <3>:                     \today.            (line 12864)
+                                                            (line   689)
+* babel package:                         \chapter.          (line  2328)
+* babel package <1>:                     thebibliography.   (line  5461)
+* babel package <2>:                     Accents.           (line 12836)
+* babel package <3>:                     \today.            (line 13067)
 * babel package <4>:                     Table of contents etc..
-                                                            (line 13191)
-* babel package <5>:                     \index.            (line 13437)
-* background, colored:                   Colored pages.     (line 11584)
-* backslash, in text:                    Text symbols.      (line 12513)
-* bar, double vertical, in text:         Text symbols.      (line 12519)
-* bar, vertical, in text:                Text symbols.      (line 12516)
-* bar-over accent:                       Accents.           (line 12661)
-* bar-over accent, math:                 Math accents.      (line  9497)
-* bar-under accent:                      Accents.           (line 12676)
-* basics of LaTeX:                       Overview.          (line   384)
-* beamer template and class:             beamer template.   (line 14740)
-* beginning of document hook:            \AtBeginDocument.  (line  3313)
+                                                            (line 13394)
+* babel package <5>:                     \index.            (line 13640)
+* background, colored:                   Colored pages.     (line 11787)
+* backslash, in text:                    Text symbols.      (line 12716)
+* bar, double vertical, in text:         Text symbols.      (line 12722)
+* bar, vertical, in text:                Text symbols.      (line 12719)
+* bar-over accent:                       Accents.           (line 12864)
+* bar-over accent, math:                 Math accents.      (line  9735)
+* bar-under accent:                      Accents.           (line 12879)
+* basics of LaTeX:                       Overview.          (line   385)
+* beamer template and class:             beamer template.   (line 14943)
+* beginning of document hook:            \AtBeginDocument.  (line  3314)
 * bibliography format, open:             Document class options.
-                                                            (line   736)
-* bibliography, creating (automatically): Using BibTeX.     (line  5589)
-* bibliography, creating (manually):     thebibliography.   (line  5412)
-* bibTeX, using:                         Using BibTeX.      (line  5589)
-* big circle symbols, in text:           Text symbols.      (line 12522)
-* Big point:                             Units of length.   (line  7672)
+                                                            (line   737)
+* bibliography, creating (automatically): Using BibTeX.     (line  5591)
+* bibliography, creating (manually):     thebibliography.   (line  5414)
+* bibTeX, using:                         Using BibTeX.      (line  5591)
+* big circle symbols, in text:           Text symbols.      (line 12725)
+* Big point:                             Units of length.   (line  7674)
 * bigfoot package:                       Footnotes of footnotes.
-                                                            (line  6546)
+                                                            (line  6548)
 * black boxes, omitting:                 Document class options.
-                                                            (line   722)
-* blackboard bold:                       Blackboard bold.   (line  9222)
+                                                            (line   723)
+* blackboard bold:                       Blackboard bold.   (line  9217)
 * bm package:                            \boldmath & \unboldmath.
-                                                            (line  9208)
-* bold font:                             Font styles.       (line  1436)
-* bold math:                             Font styles.       (line  1489)
-* bold typewriter, avoiding:             description.       (line  3237)
+                                                            (line  9203)
+* bold font:                             Font styles.       (line  1437)
+* bold math:                             Font styles.       (line  1490)
+* bold typewriter, avoiding:             description.       (line  3238)
 * boldface mathematics:                  \boldmath & \unboldmath.
-                                                            (line  9182)
-* book class:                            Document classes.  (line   646)
+                                                            (line  9177)
+* book class:                            Document classes.  (line   647)
 * book, back matter:                     \frontmatter & \mainmatter & \backmatter.
-                                                            (line  2597)
+                                                            (line  2598)
 * book, end matter:                      \frontmatter & \mainmatter & \backmatter.
-                                                            (line  2597)
+                                                            (line  2598)
 * book, front matter:                    \frontmatter & \mainmatter & \backmatter.
-                                                            (line  2597)
+                                                            (line  2598)
 * book, main matter:                     \frontmatter & \mainmatter & \backmatter.
-                                                            (line  2597)
-* bottomnumber:                          Floats.            (line  2097)
-* bottomnumber <1>:                      Floats.            (line  2098)
-* box:                                   \mbox & \makebox.  (line 10977)
-* box, allocating new:                   \newsavebox.       (line  6895)
-* box, colored:                          Colored boxes.     (line 11547)
-* box, save:                             \sbox & \savebox.  (line 11231)
-* box, use saved box:                    \usebox.           (line 11337)
-* boxes:                                 Boxes.             (line 10968)
-* bp:                                    Units of length.   (line  7672)
-* brace, left, in text:                  Text symbols.      (line 12525)
-* brace, right, in text:                 Text symbols.      (line 12528)
-* breaking lines:                        Line breaking.     (line  5838)
-* breaking pages:                        Page breaking.     (line  6129)
-* breaks, multiplication discretionary:  \*.                (line  9778)
-* breve accent:                          Accents.           (line 12712)
-* breve accent, math:                    Math accents.      (line  9500)
+                                                            (line  2598)
+* bottomnumber:                          Floats.            (line  2098)
+* bottomnumber <1>:                      Floats.            (line  2099)
+* box:                                   \mbox & \makebox.  (line 11180)
+* box, allocating new:                   \newsavebox.       (line  6897)
+* box, colored:                          Colored boxes.     (line 11750)
+* box, save:                             \sbox & \savebox.  (line 11434)
+* box, use saved box:                    \usebox.           (line 11540)
+* boxes:                                 Boxes.             (line 11171)
+* bp:                                    Units of length.   (line  7674)
+* brace, left, in text:                  Text symbols.      (line 12728)
+* brace, right, in text:                 Text symbols.      (line 12731)
+* braces:                                Delimiters.        (line  9260)
+* brackets:                              Delimiters.        (line  9260)
+* breaking lines:                        Line breaking.     (line  5840)
+* breaking pages:                        Page breaking.     (line  6131)
+* breaks, multiplication discretionary:  \*.                (line 10016)
+* breve accent:                          Accents.           (line 12915)
+* breve accent, math:                    Math accents.      (line  9738)
 * bug reporting:                         About this document.
-                                                            (line   355)
-* bullet lists:                          itemize.           (line  3701)
-* bullet symbol:                         Math symbols.      (line  8323)
-* bullet, in text:                       Text symbols.      (line 12531)
-* bulleted lists:                        itemize.           (line  3701)
-* calligraphic fonts:                    Calligraphic.      (line  9248)
-* calligraphic letters for math:         Font styles.       (line  1439)
-* cap height:                            Text symbols.      (line 12539)
-* caron accent:                          Accents.           (line 12716)
+                                                            (line   356)
+* bullet lists:                          itemize.           (line  3702)
+* bullet symbol:                         Math symbols.      (line  8325)
+* bullet, in text:                       Text symbols.      (line 12734)
+* bulleted lists:                        itemize.           (line  3702)
+* calligraphic fonts:                    Calligraphic.      (line  9243)
+* calligraphic letters for math:         Font styles.       (line  1440)
+* cap height:                            Text symbols.      (line 12742)
+* caron accent:                          Accents.           (line 12919)
 * catcode:                               \makeatletter & \makeatother.
-                                                            (line  6733)
+                                                            (line  6735)
 * category code, character:              \makeatletter & \makeatother.
-                                                            (line  6733)
-* cc:                                    Units of length.   (line  7685)
-* cc list, in letters:                   \cc.               (line 13915)
-* cedilla accent:                        Accents.           (line 12686)
-* center environment:                    center.            (line  3117)
-* centered asterisk, in text:            Text symbols.      (line 12510)
+                                                            (line  6735)
+* cc:                                    Units of length.   (line  7687)
+* cc list, in letters:                   \cc.               (line 14118)
+* cedilla accent:                        Accents.           (line 12889)
+* center environment:                    center.            (line  3118)
+* centered asterisk, in text:            Text symbols.      (line 12713)
 * centered equations:                    Document class options.
-                                                            (line   726)
-* centered period, in text:              Text symbols.      (line 12585)
-* centering text, declaration for:       \centering.        (line  3165)
-* centering text, environment for:       center.            (line  3117)
-* Centimeter:                            Units of length.   (line  7676)
-* chapter:                               Sectioning.        (line  2123)
-* chapter <1>:                           \chapter.          (line  2262)
+                                                            (line   727)
+* centered period, in text:              Text symbols.      (line 12788)
+* centering text, declaration for:       \centering.        (line  3166)
+* centering text, environment for:       center.            (line  3118)
+* Centimeter:                            Units of length.   (line  7678)
+* chapter:                               Sectioning.        (line  2124)
+* chapter <1>:                           \chapter.          (line  2263)
 * character category code:               \makeatletter & \makeatother.
-                                                            (line  6733)
+                                                            (line  6735)
 * character, invisible:                  \phantom & \vphantom & \hphantom.
-                                                            (line  9701)
-* characters, accented:                  Accents.           (line 12633)
+                                                            (line  9939)
+* characters, accented:                  Accents.           (line 12836)
 * characters, case of:                   Upper and lower case.
-                                                            (line 12387)
+                                                            (line 12590)
 * characters, non-English:               Additional Latin letters.
-                                                            (line 12765)
+                                                            (line 12968)
 * characters, reserved:                  Reserved characters.
-                                                            (line 12355)
+                                                            (line 12558)
 * characters, special:                   Reserved characters.
-                                                            (line 12355)
-* check accent:                          Accents.           (line 12716)
-* check accent, math:                    Math accents.      (line  9503)
-* Cicero:                                Units of length.   (line  7685)
-* circle symbol, big, in text:           Text symbols.      (line 12522)
-* circled letter, in text:               Text symbols.      (line 12534)
-* circumflex accent:                     Accents.           (line 12665)
-* circumflex accent, math:               Math accents.      (line  9515)
-* circumflex, ASCII, in text:            Text symbols.      (line 12504)
-* citation key:                          \bibitem.          (line  5474)
+                                                            (line 12558)
+* check accent:                          Accents.           (line 12919)
+* check accent, math:                    Math accents.      (line  9741)
+* Cicero:                                Units of length.   (line  7687)
+* circle symbol, big, in text:           Text symbols.      (line 12725)
+* circled letter, in text:               Text symbols.      (line 12737)
+* circumflex accent:                     Accents.           (line 12868)
+* circumflex accent, math:               Math accents.      (line  9753)
+* circumflex, ASCII, in text:            Text symbols.      (line 12707)
+* citation key:                          \bibitem.          (line  5476)
 * class and package commands:            Class and package commands.
-                                                            (line   860)
+                                                            (line   861)
 * class and package difference:          Class and package construction.
-                                                            (line   799)
+                                                            (line   800)
 * class and package structure:           Class and package structure.
-                                                            (line   813)
+                                                            (line   814)
 * class file example:                    Class and package structure.
-                                                            (line   846)
+                                                            (line   847)
 * class file layout:                     Class and package structure.
-                                                            (line   813)
+                                                            (line   814)
 * class options:                         Document class options.
-                                                            (line   675)
+                                                            (line   676)
 * class options <1>:                     Class and package structure.
-                                                            (line   813)
+                                                            (line   814)
 * class options <2>:                     Class and package commands.
-                                                            (line   920)
-* classes of documents:                  Document classes.  (line   641)
-* cleveref package:                      Cross references.  (line  2856)
-* cleveref package <1>:                  \ref.              (line  2969)
-* cleveref package <2>:                  \footnotemark.     (line  6427)
+                                                            (line   921)
+* classes of documents:                  Document classes.  (line   642)
+* cleveref package:                      Cross references.  (line  2857)
+* cleveref package <1>:                  \ref.              (line  2970)
+* cleveref package <2>:                  \footnotemark.     (line  6429)
 * clock option to slides class:          Document class options.
-                                                            (line   768)
-* closing letters:                       \closing.          (line 13931)
-* closing quote:                         Text symbols.      (line 12494)
-* cm:                                    Units of length.   (line  7676)
-* cm-super package:                      fontenc package.   (line  1307)
-* code, typesetting:                     verbatim.          (line  5716)
+                                                            (line   769)
+* closing letters:                       \closing.          (line 14134)
+* closing quote:                         Text symbols.      (line 12697)
+* cm:                                    Units of length.   (line  7678)
+* cm-super package:                      fontenc package.   (line  1308)
+* code, typesetting:                     verbatim.          (line  5718)
 * colon character:                       Colon character & \colon.
-                                                            (line  9758)
-* color:                                 Color.             (line 11349)
-* color <1>:                             Define colors.     (line 11454)
-* color <2>:                             Colored text.      (line 11476)
-* color <3>:                             Colored boxes.     (line 11547)
-* color <4>:                             Colored pages.     (line 11584)
-* color models:                          Color models.      (line 11402)
+                                                            (line  9996)
+* color:                                 Color.             (line 11552)
+* color <1>:                             Define colors.     (line 11657)
+* color <2>:                             Colored text.      (line 11679)
+* color <3>:                             Colored boxes.     (line 11750)
+* color <4>:                             Colored pages.     (line 11787)
+* color models:                          Color models.      (line 11605)
 * color package commands:                Commands for color.
-                                                            (line 11449)
+                                                            (line 11652)
 * color package options:                 Color package options.
-                                                            (line 11364)
-* color, define:                         Define colors.     (line 11454)
-* colored boxes:                         Colored boxes.     (line 11547)
-* colored page:                          Colored pages.     (line 11584)
-* colored text:                          Colored text.      (line 11476)
-* command line:                          Command line.      (line 14525)
+                                                            (line 11567)
+* color, define:                         Define colors.     (line 11657)
+* colored boxes:                         Colored boxes.     (line 11750)
+* colored page:                          Colored pages.     (line 11787)
+* colored text:                          Colored text.      (line 11679)
+* command line:                          Command line.      (line 14728)
 * command syntax:                        LaTeX command syntax.
-                                                            (line   540)
+                                                            (line   541)
 * commands, class and package:           Class and package commands.
-                                                            (line   860)
+                                                            (line   861)
 * commands, defining new ones:           \newcommand & \renewcommand.
-                                                            (line  6567)
-* commands, defining new ones <1>:       \providecommand.   (line  6692)
+                                                            (line  6569)
+* commands, defining new ones <1>:       \providecommand.   (line  6694)
 * commands, document class:              Class and package construction.
-                                                            (line   790)
+                                                            (line   791)
 * commands, graphics package:            Commands for graphics.
-                                                            (line 11893)
+                                                            (line 12096)
 * commands, ignore spaces:               \ignorespaces & \ignorespacesafterend.
-                                                            (line  7253)
+                                                            (line  7255)
 * commands, redefining:                  \newcommand & \renewcommand.
-                                                            (line  6567)
-* commands, run from LaTeX:              \write18.          (line 14462)
-* commands, star-variants:               \@ifstar.          (line  6771)
-* composite word mark, in text:          Text symbols.      (line 12539)
-* computer programs, typesetting:        verbatim.          (line  5716)
+                                                            (line  6569)
+* commands, run from LaTeX:              \write18.          (line 14665)
+* commands, star-variants:               \@ifstar.          (line  6773)
+* composite word mark, in text:          Text symbols.      (line 12742)
+* comprehensive package:                 Math symbols.      (line  8218)
+* computer programs, typesetting:        verbatim.          (line  5718)
 * configuration, graphics package:       Graphics package configuration.
-                                                            (line 11706)
-* contents file:                         Output files.      (line   479)
-* copyright symbol:                      Text symbols.      (line 12451)
-* counters, a list of:                   Counters.          (line  7328)
-* counters, defining new:                \newcounter.       (line  6832)
-* counters, getting value of:            \value.            (line  7438)
+                                                            (line 11909)
+* contents file:                         Output files.      (line   480)
+* copyright symbol:                      Text symbols.      (line 12654)
+* counters, a list of:                   Counters.          (line  7330)
+* counters, defining new:                \newcounter.       (line  6834)
+* counters, getting value of:            \value.            (line  7440)
 * counters, printing:                    \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7356)
-* counters, setting:                     \setcounter.       (line  7471)
-* cprotect package:                      verbatim.          (line  5736)
-* cprotect package <1>:                  \verb.             (line  5794)
-* creating pictures:                     picture.           (line  4316)
-* creating tables:                       table.             (line  5027)
-* credit footnote:                       \maketitle.        (line 10004)
-* cross references:                      Cross references.  (line  2824)
-* cross references, resolving:           Output files.      (line   469)
-* cross referencing with page number:    \pageref.          (line  2922)
-* cross referencing, symbolic:           \ref.              (line  2946)
-* CTAN:                                  CTAN.              (line   615)
-* currency, dollar:                      Text symbols.      (line 12552)
-* currency, euro:                        Text symbols.      (line 12563)
-* dagger, double, in text:               Text symbols.      (line 12549)
-* dagger, in text:                       Text symbols.      (line 12454)
-* dagger, in text <1>:                   Text symbols.      (line 12546)
-* DANTE e.V.:                            CTAN.              (line   629)
-* datatool package:                      \read.             (line 14204)
-* date, for titlepage:                   \maketitle.        (line  9998)
-* date, today's:                         \today.            (line 12857)
-* datetime package:                      \today.            (line 12878)
-* dbltopnumber:                          Floats.            (line  2101)
-* dbltopnumber <1>:                      Floats.            (line  2102)
-* dcolumn package:                       array.             (line  3109)
-* dd:                                    Units of length.   (line  7682)
-* define color:                          Define colors.     (line 11454)
+                                                            (line  7358)
+* counters, setting:                     \setcounter.       (line  7473)
+* cprotect package:                      verbatim.          (line  5738)
+* cprotect package <1>:                  \verb.             (line  5796)
+* creating pictures:                     picture.           (line  4318)
+* creating tables:                       table.             (line  5029)
+* credit footnote:                       \maketitle.        (line 10207)
+* cross references:                      Cross references.  (line  2825)
+* cross references, resolving:           Output files.      (line   470)
+* cross referencing with page number:    \pageref.          (line  2923)
+* cross referencing, symbolic:           \ref.              (line  2947)
+* CTAN:                                  CTAN.              (line   616)
+* curly braces:                          Delimiters.        (line  9260)
+* currency, dollar:                      Text symbols.      (line 12755)
+* currency, euro:                        Text symbols.      (line 12766)
+* dagger, double, in text:               Text symbols.      (line 12752)
+* dagger, in text:                       Text symbols.      (line 12657)
+* dagger, in text <1>:                   Text symbols.      (line 12749)
+* DANTE e.V.:                            CTAN.              (line   630)
+* datatool package:                      \read.             (line 14407)
+* date, for titlepage:                   \maketitle.        (line 10201)
+* date, today's:                         \today.            (line 13060)
+* datetime package:                      \today.            (line 13081)
+* dbltopnumber:                          Floats.            (line  2102)
+* dbltopnumber <1>:                      Floats.            (line  2103)
+* dcolumn package:                       array.             (line  3110)
+* dd:                                    Units of length.   (line  7684)
+* define color:                          Define colors.     (line 11657)
 * defining a new command:                \newcommand & \renewcommand.
-                                                            (line  6567)
-* defining a new command <1>:            \providecommand.   (line  6692)
+                                                            (line  6569)
+* defining a new command <1>:            \providecommand.   (line  6694)
 * defining new environments:             \newenvironment & \renewenvironment.
-                                                            (line  6923)
-* defining new fonts:                    \newfont.          (line  7169)
-* defining new theorems:                 \newtheorem.       (line  7057)
-* definitions:                           Definitions.       (line  6562)
-* delimiters, paired:                    \left & \right.    (line  9806)
-* delim_0:                               makeindex.         (line 13606)
-* delim_1:                               makeindex.         (line 13610)
-* delim_2:                               makeindex.         (line 13614)
-* delim_n:                               makeindex.         (line 13618)
-* delim_r:                               makeindex.         (line 13622)
-* description:                           \newglossaryentry. (line 13761)
-* description environment:               description.       (line  3207)
-* description lists, creating:           description.       (line  3207)
-* design size, in font definitions:      \newfont.          (line  7182)
-* Didot point:                           Units of length.   (line  7682)
-* dieresis accent:                       Accents.           (line 12650)
+                                                            (line  6925)
+* defining new fonts:                    \newfont.          (line  7171)
+* defining new theorems:                 \newtheorem.       (line  7059)
+* definitions:                           Definitions.       (line  6564)
+* Delimiters:                            Delimiters.        (line  9260)
+* delimiters, paired:                    \left & \right.    (line  9309)
+* delim_0:                               makeindex.         (line 13809)
+* delim_1:                               makeindex.         (line 13813)
+* delim_2:                               makeindex.         (line 13817)
+* delim_n:                               makeindex.         (line 13821)
+* delim_r:                               makeindex.         (line 13825)
+* description:                           \newglossaryentry. (line 13964)
+* description environment:               description.       (line  3208)
+* description lists, creating:           description.       (line  3208)
+* design size, in font definitions:      \newfont.          (line  7184)
+* Didot point:                           Units of length.   (line  7684)
+* dieresis accent:                       Accents.           (line 12853)
 * difference between class and package:  Class and package construction.
-                                                            (line   799)
-* discretionary breaks, multiplication:  \*.                (line  9778)
-* discretionary hyphenation:             \discretionary.    (line  6016)
-* display math mode:                     Modes.             (line  9890)
+                                                            (line   800)
+* discretionary breaks, multiplication:  \*.                (line 10016)
+* discretionary hyphenation:             \discretionary.    (line  6018)
+* display math mode:                     Modes.             (line 10093)
 * displaying quoted text with paragraph indentation: quotation & quote.
-                                                            (line  4848)
+                                                            (line  4850)
 * displaying quoted text without paragraph indentation: quotation & quote.
-                                                            (line  4848)
-* displaymath environment:               displaymath.       (line  3263)
-* displaymath environment <1>:           Math formulas.     (line  8062)
+                                                            (line  4850)
+* displaymath environment:               displaymath.       (line  3264)
+* displaymath environment <1>:           Math formulas.     (line  8064)
 * document class commands:               Class and package construction.
-                                                            (line   790)
+                                                            (line   791)
 * document class options:                Document class options.
-                                                            (line   675)
+                                                            (line   676)
 * document class, defined:               Starting and ending.
-                                                            (line   421)
-* document classes:                      Document classes.  (line   641)
-* document environment:                  document.          (line  3307)
+                                                            (line   422)
+* document classes:                      Document classes.  (line   642)
+* document environment:                  document.          (line  3308)
 * document templates:                    Document templates.
-                                                            (line 14733)
-* dollar sign:                           Text symbols.      (line 12552)
-* dot accent:                            Accents.           (line 12657)
-* dot over accent, math:                 Math accents.      (line  9509)
-* dot-over accent:                       Accents.           (line 12657)
-* dot-under accent:                      Accents.           (line 12690)
-* dotless i:                             Accents.           (line 12644)
-* dotless i, math:                       Math symbols.      (line  8475)
-* dotless j:                             Accents.           (line 12644)
-* dotless j, math:                       Math symbols.      (line  8497)
-* dots:                                  Dots.              (line  9265)
-* double angle quotation marks:          Text symbols.      (line 12469)
-* double dagger, in text:                Text symbols.      (line 12457)
-* double dagger, in text <1>:            Text symbols.      (line 12549)
-* double dot accent, math:               Math accents.      (line  9506)
-* double guillemets:                     Text symbols.      (line 12469)
-* double left quote:                     Text symbols.      (line 12591)
-* double low-9 quotation mark:           Text symbols.      (line 12491)
-* double quote, straight base:           Text symbols.      (line 12607)
-* double right quote:                    Text symbols.      (line 12594)
+                                                            (line 14936)
+* dollar sign:                           Text symbols.      (line 12755)
+* dot accent:                            Accents.           (line 12860)
+* dot over accent, math:                 Math accents.      (line  9747)
+* dot-over accent:                       Accents.           (line 12860)
+* dot-under accent:                      Accents.           (line 12893)
+* dotless i:                             Accents.           (line 12847)
+* dotless i, math:                       Math symbols.      (line  8477)
+* dotless j:                             Accents.           (line 12847)
+* dotless j, math:                       Math symbols.      (line  8499)
+* dots:                                  Dots.              (line  9503)
+* double angle quotation marks:          Text symbols.      (line 12672)
+* double dagger, in text:                Text symbols.      (line 12660)
+* double dagger, in text <1>:            Text symbols.      (line 12752)
+* double dot accent, math:               Math accents.      (line  9744)
+* double guillemets:                     Text symbols.      (line 12672)
+* double left quote:                     Text symbols.      (line 12794)
+* double low-9 quotation mark:           Text symbols.      (line 12694)
+* double quote, straight base:           Text symbols.      (line 12810)
+* double right quote:                    Text symbols.      (line 12797)
 * double spacing:                        Low-level font commands.
-                                                            (line  1654)
-* double vertical bar, in text:          Text symbols.      (line 12519)
-* doublestruck:                          Blackboard bold.   (line  9222)
+                                                            (line  1655)
+* double vertical bar, in text:          Text symbols.      (line 12722)
+* doublestruck:                          Blackboard bold.   (line  9217)
 * draft option:                          Document class options.
-                                                            (line   718)
-* dvipdfmx command:                      Output files.      (line   446)
-* dvips command:                         Output files.      (line   446)
-* dvitype command:                       Output files.      (line   446)
-* e-dash:                                Text symbols.      (line 12560)
-* e-TeX:                                 TeX engines.       (line   495)
-* ellipses:                              Dots.              (line  9265)
-* ellipsis:                              Text symbols.      (line 12475)
-* em:                                    Units of length.   (line  7690)
-* em <1>:                                Units of length.   (line  7690)
-* em-dash:                               Text symbols.      (line 12555)
-* em-dash, three-quarters:               Text symbols.      (line 12616)
-* em-dash, two-thirds:                   Text symbols.      (line 12622)
-* emphasis:                              Font styles.       (line  1420)
-* enclosure list:                        \encl.             (line 13944)
-* end of document hook:                  \AtEndDocument.    (line  3329)
+                                                            (line   719)
+* dvipdfmx command:                      Output files.      (line   447)
+* dvips command:                         Output files.      (line   447)
+* dvitype command:                       Output files.      (line   447)
+* e-dash:                                Text symbols.      (line 12763)
+* e-TeX:                                 TeX engines.       (line   496)
+* ellipses:                              Dots.              (line  9503)
+* ellipsis:                              Text symbols.      (line 12678)
+* em:                                    Units of length.   (line  7692)
+* em <1>:                                Units of length.   (line  7692)
+* em-dash:                               Text symbols.      (line 12758)
+* em-dash, three-quarters:               Text symbols.      (line 12819)
+* em-dash, two-thirds:                   Text symbols.      (line 12825)
+* emphasis:                              Font styles.       (line  1421)
+* enclosure list:                        \encl.             (line 14147)
+* end of document hook:                  \AtEndDocument.    (line  3330)
 * ending and starting:                   Starting and ending.
-                                                            (line   410)
-* engines, TeX:                          TeX engines.       (line   488)
-* enlarge current page:                  \enlargethispage.  (line  6234)
-* enumerate environment:                 enumerate.         (line  3345)
-* enumitem package:                      list.              (line  4053)
+                                                            (line   411)
+* engines, TeX:                          TeX engines.       (line   489)
+* enlarge current page:                  \enlargethispage.  (line  6236)
+* enumerate environment:                 enumerate.         (line  3346)
+* enumitem package:                      itemize.           (line  3758)
+* enumitem package <1>:                  list.              (line  4055)
 * environment:                           Starting and ending.
-                                                            (line   429)
-* environment, abstract:                 abstract.          (line  2992)
-* environment, array:                    array.             (line  3038)
-* environment, center:                   center.            (line  3117)
-* environment, description:              description.       (line  3207)
-* environment, displaymath:              displaymath.       (line  3263)
-* environment, displaymath <1>:          Math formulas.     (line  8062)
-* environment, document:                 document.          (line  3307)
-* environment, enumerate:                enumerate.         (line  3345)
-* environment, eqnarray:                 eqnarray.          (line  3412)
-* environment, equation:                 equation.          (line  3468)
-* environment, equation <1>:             Math formulas.     (line  8062)
-* environment, figure:                   figure.            (line  3488)
-* environment, filecontents:             filecontents.      (line  3546)
-* environment, filecontents*:            filecontents.      (line  3546)
-* environment, flushleft:                flushleft.         (line  3597)
-* environment, flushright:               flushright.        (line  3658)
-* environment, itemize:                  itemize.           (line  3701)
-* environment, letter:                   letter.            (line  3784)
-* environment, list:                     list.              (line  3789)
-* environment, math:                     math.              (line  4153)
-* environment, math <1>:                 Math formulas.     (line  8062)
-* environment, minipage:                 minipage.          (line  4165)
-* environment, picture:                  picture.           (line  4316)
-* environment, quotation:                quotation & quote. (line  4848)
-* environment, quote:                    quotation & quote. (line  4848)
-* environment, tabbing:                  tabbing.           (line  4878)
-* environment, table:                    table.             (line  5027)
-* environment, tabular:                  tabular.           (line  5087)
-* environment, thebibliography:          thebibliography.   (line  5412)
-* environment, theorem:                  theorem.           (line  5647)
-* environment, theorem-like:             \newtheorem.       (line  7057)
-* environment, titlepage:                titlepage.         (line  5677)
-* environment, verbatim:                 verbatim.          (line  5716)
-* environment, verse:                    verse.             (line  5802)
-* environments:                          Environments.      (line  2975)
+                                                            (line   430)
+* environment, abstract:                 abstract.          (line  2993)
+* environment, array:                    array.             (line  3039)
+* environment, center:                   center.            (line  3118)
+* environment, description:              description.       (line  3208)
+* environment, displaymath:              displaymath.       (line  3264)
+* environment, displaymath <1>:          Math formulas.     (line  8064)
+* environment, document:                 document.          (line  3308)
+* environment, enumerate:                enumerate.         (line  3346)
+* environment, eqnarray:                 eqnarray.          (line  3413)
+* environment, equation:                 equation.          (line  3469)
+* environment, equation <1>:             Math formulas.     (line  8064)
+* environment, figure:                   figure.            (line  3489)
+* environment, filecontents:             filecontents.      (line  3547)
+* environment, filecontents*:            filecontents.      (line  3547)
+* environment, flushleft:                flushleft.         (line  3598)
+* environment, flushright:               flushright.        (line  3659)
+* environment, itemize:                  itemize.           (line  3702)
+* environment, letter:                   letter.            (line  3785)
+* environment, list:                     list.              (line  3790)
+* environment, math:                     math.              (line  4155)
+* environment, math <1>:                 Math formulas.     (line  8064)
+* environment, minipage:                 minipage.          (line  4167)
+* environment, picture:                  picture.           (line  4318)
+* environment, quotation:                quotation & quote. (line  4850)
+* environment, quote:                    quotation & quote. (line  4850)
+* environment, tabbing:                  tabbing.           (line  4880)
+* environment, table:                    table.             (line  5029)
+* environment, tabular:                  tabular.           (line  5089)
+* environment, thebibliography:          thebibliography.   (line  5414)
+* environment, theorem:                  theorem.           (line  5649)
+* environment, theorem-like:             \newtheorem.       (line  7059)
+* environment, titlepage:                titlepage.         (line  5679)
+* environment, verbatim:                 verbatim.          (line  5718)
+* environment, verse:                    verse.             (line  5804)
+* environments:                          Environments.      (line  2976)
 * environments, defining:                \newenvironment & \renewenvironment.
-                                                            (line  6923)
-* envlab package:                        \makelabels.       (line 14018)
+                                                            (line  6925)
+* envlab package:                        \makelabels.       (line 14221)
 * EPS files:                             Graphics package configuration.
-                                                            (line 11706)
-* EPS files <1>:                         \includegraphics.  (line 11899)
-* eqnarray environment:                  eqnarray.          (line  3412)
-* equation environment:                  equation.          (line  3468)
-* equation environment <1>:              Math formulas.     (line  8062)
-* equation number, cross referencing:    \ref.              (line  2946)
+                                                            (line 11909)
+* EPS files <1>:                         \includegraphics.  (line 12102)
+* eqnarray environment:                  eqnarray.          (line  3413)
+* equation environment:                  equation.          (line  3469)
+* equation environment <1>:              Math formulas.     (line  8064)
+* equation number, cross referencing:    \ref.              (line  2947)
 * equation numbers, left vs. right:      Document class options.
-                                                            (line   732)
-* equation numbers, omitting:            eqnarray.          (line  3447)
-* equations, aligning:                   eqnarray.          (line  3412)
-* equations, environment for:            equation.          (line  3468)
+                                                            (line   733)
+* equation numbers, omitting:            eqnarray.          (line  3448)
+* equations, aligning:                   eqnarray.          (line  3413)
+* equations, environment for:            equation.          (line  3469)
 * equations, flush left vs. centered:    Document class options.
-                                                            (line   726)
+                                                            (line   727)
 * es-zet German letter:                  Additional Latin letters.
-                                                            (line 12811)
-* etex command:                          TeX engines.       (line   495)
+                                                            (line 13014)
+* etex command:                          TeX engines.       (line   496)
 * eth, Icelandic letter:                 Additional Latin letters.
-                                                            (line 12779)
+                                                            (line 12982)
 * etoolbox package:                      Class and package commands.
-                                                            (line   964)
-* euro symbol:                           Text symbols.      (line 12563)
-* eurosym package:                       Text symbols.      (line 12563)
-* ex:                                    Units of length.   (line  7690)
-* ex <1>:                                Units of length.   (line  7690)
-* exclamation point, upside-down:        Text symbols.      (line 12569)
+                                                            (line   965)
+* euro symbol:                           Text symbols.      (line 12766)
+* eurosym package:                       Text symbols.      (line 12766)
+* ex:                                    Units of length.   (line  7692)
+* ex <1>:                                Units of length.   (line  7692)
+* exclamation point, upside-down:        Text symbols.      (line 12772)
 * executivepaper option:                 Document class options.
-                                                            (line   688)
+                                                            (line   689)
 * exponent:                              Subscripts & superscripts.
-                                                            (line  8153)
+                                                            (line  8155)
 * extended Latin:                        Additional Latin letters.
-                                                            (line 12765)
-* external commands:                     \write18.          (line 14462)
-* external files, writing:               filecontents.      (line  3546)
+                                                            (line 12968)
+* external commands:                     \write18.          (line 14665)
+* external files, writing:               filecontents.      (line  3547)
 * families, of fonts:                    Low-level font commands.
-                                                            (line  1557)
-* fancyhdr package:                      Page styles.       (line  9947)
-* fancyhdr package <1>:                  \pagestyle.        (line 10089)
-* fancyvrb package:                      tabbing.           (line  5018)
-* fancyvrb package <1>:                  verbatim.          (line  5747)
-* feminine ordinal symbol:               Text symbols.      (line 12582)
-* figure environment:                    figure.            (line  3488)
-* figure number, cross referencing:      \ref.              (line  2946)
-* figures, footnotes in:                 minipage.          (line  4266)
-* figures, inserting:                    figure.            (line  3488)
+                                                            (line  1558)
+* fancyhdr package:                      Page styles.       (line 10150)
+* fancyhdr package <1>:                  \pagestyle.        (line 10292)
+* fancyvrb package:                      tabbing.           (line  5020)
+* fancyvrb package <1>:                  verbatim.          (line  5749)
+* feminine ordinal symbol:               Text symbols.      (line 12785)
+* figure environment:                    figure.            (line  3489)
+* figure number, cross referencing:      \ref.              (line  2947)
+* figures, footnotes in:                 minipage.          (line  4268)
+* figures, inserting:                    figure.            (line  3489)
 * file, closing:                         \openin & \openout.
-                                                            (line 14116)
+                                                            (line 14319)
 * file, opening:                         \openin & \openout.
-                                                            (line 14116)
-* file, reading:                         \read.             (line 14180)
+                                                            (line 14319)
+* file, reading:                         \read.             (line 14383)
 * file, root:                            Splitting the input.
-                                                            (line 12892)
-* filecontents environment:              filecontents.      (line  3546)
-* filecontents* environment:             filecontents.      (line  3546)
+                                                            (line 13095)
+* filecontents environment:              filecontents.      (line  3547)
+* filecontents* environment:             filecontents.      (line  3547)
 * final option:                          Document class options.
-                                                            (line   718)
+                                                            (line   719)
 * first-latex-doc document:              About this document.
-                                                            (line   367)
-* fixed-width font:                      Font styles.       (line  1457)
-* flafter package:                       Floats.            (line  2049)
+                                                            (line   368)
+* fixed-width font:                      Font styles.       (line  1458)
+* flafter package:                       Floats.            (line  2050)
 * fleqn option:                          Document class options.
-                                                            (line   718)
-* float package:                         Floats.            (line  2019)
-* float page:                            Floats.            (line  2025)
+                                                            (line   719)
+* float package:                         Floats.            (line  2020)
+* float page:                            Floats.            (line  2026)
 * flush left equations:                  Document class options.
-                                                            (line   726)
+                                                            (line   727)
 * flushing floats and starting a page:   \clearpage & \cleardoublepage.
-                                                            (line  6160)
-* flushleft environment:                 flushleft.         (line  3597)
-* flushright environment:                flushright.        (line  3658)
+                                                            (line  6162)
+* flushleft environment:                 flushleft.         (line  3598)
+* flushright environment:                flushright.        (line  3659)
 * font catalogue:                        Low-level font commands.
-                                                            (line  1557)
+                                                            (line  1558)
 * font commands, low-level:              Low-level font commands.
-                                                            (line  1542)
-* Font encoding:                         fontenc package.   (line  1244)
+                                                            (line  1543)
+* Font encoding:                         fontenc package.   (line  1245)
 * Font encoding <1>:                     \DeclareTextCommand & \ProvideTextCommand.
-                                                            (line  1320)
+                                                            (line  1321)
 * font size:                             Low-level font commands.
-                                                            (line  1637)
-* font sizes:                            Font sizes.        (line  1507)
-* font styles:                           Font styles.       (line  1367)
+                                                            (line  1638)
+* font sizes:                            Font sizes.        (line  1508)
+* font styles:                           Font styles.       (line  1368)
 * font symbols, by number:               Symbols by font position.
-                                                            (line 12432)
-* fontenc:                               fontenc package.   (line  1244)
-* fonts:                                 Fonts.             (line  1205)
-* fonts, new commands for:               \newfont.          (line  7169)
-* fonts, script:                         Calligraphic.      (line  9248)
-* footer style:                          \pagestyle.        (line 10082)
+                                                            (line 12635)
+* fontenc:                               fontenc package.   (line  1245)
+* fonts:                                 Fonts.             (line  1206)
+* fonts, new commands for:               \newfont.          (line  7171)
+* fonts, script:                         Calligraphic.      (line  9243)
+* footer style:                          \pagestyle.        (line 10285)
 * footer, parameters for:                Page layout parameters.
-                                                            (line  1840)
-* footnote number, cross referencing:    \ref.              (line  2946)
-* footnote parameters:                   \footnote.         (line  6347)
+                                                            (line  1841)
+* footnote number, cross referencing:    \ref.              (line  2947)
+* footnote parameters:                   \footnote.         (line  6349)
 * footnote, in a table:                  Footnotes in a table.
-                                                            (line  6476)
+                                                            (line  6478)
 * footnote, in section headings:         Footnotes in section headings.
-                                                            (line  6457)
+                                                            (line  6459)
 * footnote, of a footnote:               Footnotes of footnotes.
-                                                            (line  6546)
-* footnotes in figures:                  minipage.          (line  4266)
-* footnotes, creating:                   Footnotes.         (line  6300)
-* Footnotes, in a minipage:              \footnote.         (line  6375)
-* footnotes, symbols instead of numbers: \footnote.         (line  6337)
-* formulas, environment for:             equation.          (line  3468)
-* formulas, math:                        Math formulas.     (line  8062)
-* forward reference:                     Cross references.  (line  2845)
-* forward references, resolving:         Output files.      (line   469)
-* fraction:                              \frac.             (line  9794)
-* fragile commands:                      \protect.          (line  7201)
-* frame rule width:                      \fbox & \framebox. (line 11099)
-* frame, line width:                     \fbox & \framebox. (line 11099)
-* frame, separation from contents:       \fbox & \framebox. (line 11104)
-* French quotation marks:                Text symbols.      (line 12469)
-* functions, math:                       Math functions.    (line  9373)
+                                                            (line  6548)
+* footnotes in figures:                  minipage.          (line  4268)
+* footnotes, creating:                   Footnotes.         (line  6302)
+* Footnotes, in a minipage:              \footnote.         (line  6377)
+* footnotes, symbols instead of numbers: \footnote.         (line  6339)
+* formulas, environment for:             equation.          (line  3469)
+* formulas, math:                        Math formulas.     (line  8064)
+* forward reference:                     Cross references.  (line  2846)
+* forward references, resolving:         Output files.      (line   470)
+* fraction:                              \frac.             (line 10032)
+* fragile commands:                      \protect.          (line  7203)
+* frame rule width:                      \fbox & \framebox. (line 11302)
+* frame, line width:                     \fbox & \framebox. (line 11302)
+* frame, separation from contents:       \fbox & \framebox. (line 11307)
+* French quotation marks:                Text symbols.      (line 12672)
+* functions, math:                       Math functions.    (line  9611)
 * geometry package:                      Document class options.
-                                                            (line   709)
+                                                            (line   710)
 * geometry package <1>:                  Document class options.
-                                                            (line   713)
+                                                            (line   714)
 * global options:                        Document class options.
-                                                            (line   675)
+                                                            (line   676)
 * global options <1>:                    Additional packages.
-                                                            (line   783)
-* glossaries:                            Glossaries.        (line 13673)
-* glossary:                              Glossaries.        (line 13673)
-* glossary, entries:                     \newglossaryentry. (line 13721)
-* glossary, entry reference:             \gls.              (line 13780)
-* glue register, plain TeX:              \newlength.        (line  6873)
-* graphics:                              Graphics.          (line 11605)
+                                                            (line   784)
+* glossaries:                            Glossaries.        (line 13876)
+* glossary:                              Glossaries.        (line 13876)
+* glossary, entries:                     \newglossaryentry. (line 13924)
+* glossary, entry reference:             \gls.              (line 13983)
+* glue register, plain TeX:              \newlength.        (line  6875)
+* graphics:                              Graphics.          (line 11808)
 * graphics <1>:                          Graphics package configuration.
-                                                            (line 11706)
-* graphics <2>:                          \includegraphics.  (line 11899)
-* graphics package:                      Graphics.          (line 11605)
+                                                            (line 11909)
+* graphics <2>:                          \includegraphics.  (line 12102)
+* graphics package:                      Graphics.          (line 11808)
 * graphics package <1>:                  Graphics package configuration.
-                                                            (line 11706)
-* graphics package <2>:                  \includegraphics.  (line 11899)
+                                                            (line 11909)
+* graphics package <2>:                  \includegraphics.  (line 12102)
 * graphics package commands:             Commands for graphics.
-                                                            (line 11893)
+                                                            (line 12096)
 * graphics package options:              Graphics package options.
-                                                            (line 11642)
-* graphics packages:                     \line.             (line  4570)
-* graphics, resizing:                    \scalebox.         (line 12289)
-* graphics, resizing <1>:                \resizebox.        (line 12320)
-* graphics, scaling:                     \scalebox.         (line 12289)
-* graphics, scaling <1>:                 \resizebox.        (line 12320)
-* grave accent:                          Accents.           (line 12669)
-* grave accent, math:                    Math accents.      (line  9512)
-* greater than symbol, in text:          Text symbols.      (line 12572)
-* greek letters:                         Math symbols.      (line  8216)
-* Greek letters:                         Greek letters.     (line  9320)
-* group, and environments:               Environments.      (line  2987)
-* group_skip:                            makeindex.         (line 13553)
-* ha'c<ek accent, math:                  Math accents.      (line  9503)
-* hacek accent:                          Accents.           (line 12716)
-* Halmos symbol:                         \rule.             (line 12829)
-* hat accent:                            Accents.           (line 12665)
-* hat accent, math:                      Math accents.      (line  9515)
-* header style:                          \pagestyle.        (line 10082)
+                                                            (line 11845)
+* graphics packages:                     \line.             (line  4572)
+* graphics, resizing:                    \scalebox.         (line 12492)
+* graphics, resizing <1>:                \resizebox.        (line 12523)
+* graphics, scaling:                     \scalebox.         (line 12492)
+* graphics, scaling <1>:                 \resizebox.        (line 12523)
+* grave accent:                          Accents.           (line 12872)
+* grave accent, math:                    Math accents.      (line  9750)
+* greater than symbol, in text:          Text symbols.      (line 12775)
+* greek letters:                         Math symbols.      (line  8218)
+* Greek letters:                         Greek letters.     (line  9558)
+* group, and environments:               Environments.      (line  2988)
+* group_skip:                            makeindex.         (line 13756)
+* ha'c<ek accent, math:                  Math accents.      (line  9741)
+* hacek accent:                          Accents.           (line 12919)
+* Halmos symbol:                         \rule.             (line 13032)
+* hat accent:                            Accents.           (line 12868)
+* hat accent, math:                      Math accents.      (line  9753)
+* header style:                          \pagestyle.        (line 10285)
 * header, parameters for:                Page layout parameters.
-                                                            (line  1840)
+                                                            (line  1841)
 * hello, world:                          Starting and ending.
-                                                            (line   410)
-* here, putting floats:                  Floats.            (line  2019)
+                                                            (line   411)
+* here, putting floats:                  Floats.            (line  2020)
 * home page for manual:                  About this document.
-                                                            (line   332)
-* horizontal space:                      \hss.              (line 10312)
-* horizontal space, stretchable:         \hss.              (line 10312)
+                                                            (line   334)
+* horizontal space:                      \hss.              (line 10515)
+* horizontal space, stretchable:         \hss.              (line 10515)
 * horizontal spacing:                    \phantom & \vphantom & \hphantom.
-                                                            (line  9701)
-* hungarian umlaut accent:               Accents.           (line 12694)
-* hyperref package:                      \footnotemark.     (line  6427)
-* hyperref package <1>:                  \footnotemark.     (line  6436)
-* hyperref package <2>:                  \pagenumbering.    (line 10063)
+                                                            (line  9939)
+* hungarian umlaut accent:               Accents.           (line 12897)
+* hyperref package:                      \footnotemark.     (line  6429)
+* hyperref package <1>:                  \footnotemark.     (line  6438)
+* hyperref package <2>:                  \pagenumbering.    (line 10266)
 * hyperref package <3>:                  Command line input.
-                                                            (line 14654)
-* hyphenation, defining:                 \hyphenation.      (line  6080)
-* hyphenation, discretionary:            \discretionary.    (line  6016)
-* hyphenation, forcing:                  \- (hyphenation).  (line  5981)
-* hyphenation, preventing:               \mbox & \makebox.  (line 10977)
+                                                            (line 14857)
+* hyphenation, defining:                 \hyphenation.      (line  6082)
+* hyphenation, discretionary:            \discretionary.    (line  6018)
+* hyphenation, forcing:                  \- (hyphenation).  (line  5983)
+* hyphenation, preventing:               \mbox & \makebox.  (line 11180)
 * Icelandic eth:                         Additional Latin letters.
-                                                            (line 12779)
+                                                            (line 12982)
 * Icelandic thorn:                       Additional Latin letters.
-                                                            (line 12815)
-* idx file:                              \index.            (line 13487)
+                                                            (line 13018)
+* idx file:                              \index.            (line 13690)
 * ij letter, Dutch:                      Additional Latin letters.
-                                                            (line 12791)
-* implementations of TeX:                TeX engines.       (line   488)
-* importing graphics:                    \includegraphics.  (line 11899)
-* in:                                    Units of length.   (line  7669)
-* in-line formulas:                      math.              (line  4153)
-* inch:                                  Units of length.   (line  7669)
-* including graphics:                    \includegraphics.  (line 11899)
+                                                            (line 12994)
+* implementations of TeX:                TeX engines.       (line   489)
+* importing graphics:                    \includegraphics.  (line 12102)
+* in:                                    Units of length.   (line  7671)
+* in-line formulas:                      math.              (line  4155)
+* inch:                                  Units of length.   (line  7671)
+* including graphics:                    \includegraphics.  (line 12102)
 * indent, forcing:                       \indent & \noindent.
-                                                            (line  7934)
-* indentation of paragraphs, in minipage: minipage.         (line  4262)
-* indentfirst package:                   \part.             (line  2252)
-* indentfirst package <1>:               \chapter.          (line  2314)
-* indentfirst package <2>:               \section.          (line  2409)
-* indentfirst package <3>:               \subsection.       (line  2475)
+                                                            (line  7936)
+* indentation of paragraphs, in minipage: minipage.         (line  4264)
+* indentfirst package:                   \part.             (line  2253)
+* indentfirst package <1>:               \chapter.          (line  2315)
+* indentfirst package <2>:               \section.          (line  2410)
+* indentfirst package <3>:               \subsection.       (line  2476)
 * indentfirst package <4>:               \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2552)
+                                                            (line  2553)
 * indentfirst package <5>:               \indent & \noindent.
-                                                            (line  7976)
-* indent_length:                         makeindex.         (line 13634)
-* indent_space:                          makeindex.         (line 13630)
-* index entries, 'see' and 'see also':   \index.            (line 13437)
-* index entry:                           \index.            (line 13387)
-* index package:                         \index.            (line 13482)
-* index, page range:                     \index.            (line 13421)
-* index, printing:                       \printindex.       (line 13658)
-* index, processing:                     makeindex.         (line 13502)
-* index, style file:                     makeindex.         (line 13514)
-* indexes:                               Indexes.           (line 13351)
-* infinite horizontal stretch:           \hfill.            (line 10279)
-* infinite vertical stretch:             \vfill.            (line 10892)
-* inner paragraph mode:                  Modes.             (line  9908)
+                                                            (line  7978)
+* indent_length:                         makeindex.         (line 13837)
+* indent_space:                          makeindex.         (line 13833)
+* index entries, 'see' and 'see also':   \index.            (line 13640)
+* index entry:                           \index.            (line 13590)
+* index package:                         \index.            (line 13685)
+* index, page range:                     \index.            (line 13624)
+* index, printing:                       \printindex.       (line 13861)
+* index, processing:                     makeindex.         (line 13705)
+* index, style file:                     makeindex.         (line 13717)
+* indexes:                               Indexes.           (line 13554)
+* infinite horizontal stretch:           \hfill.            (line 10482)
+* infinite vertical stretch:             \vfill.            (line 11095)
+* inner paragraph mode:                  Modes.             (line 10111)
 * input file:                            Splitting the input.
-                                                            (line 12888)
+                                                            (line 13091)
 * input, on command line:                Command line input.
-                                                            (line 14650)
-* input/output:                          Input/output.      (line 14107)
-* input/output, to terminal:             Input/output.      (line 14107)
-* inserting figures:                     figure.            (line  3488)
+                                                            (line 14853)
+* input/output:                          Input/output.      (line 14310)
+* input/output, to terminal:             Input/output.      (line 14310)
+* inserting figures:                     figure.            (line  3489)
 * insertions of special characters:      Special insertions.
-                                                            (line 12349)
-* internal vertical mode:                Modes.             (line  9899)
+                                                            (line 12552)
+* internal vertical mode:                Modes.             (line 10102)
 * invisible character:                   \phantom & \vphantom & \hphantom.
-                                                            (line  9701)
-* italic correction:                     \/.                (line 10596)
-* italic font:                           Font styles.       (line  1442)
-* itemize environment:                   itemize.           (line  3701)
-* item_0:                                makeindex.         (line 13577)
-* item_01:                               makeindex.         (line 13586)
-* item_1:                                makeindex.         (line 13580)
-* item_12:                               makeindex.         (line 13596)
-* item_2:                                makeindex.         (line 13583)
-* item_x1:                               makeindex.         (line 13590)
-* item_x2:                               makeindex.         (line 13600)
+                                                            (line  9939)
+* italic correction:                     \/.                (line 10799)
+* italic font:                           Font styles.       (line  1443)
+* itemize environment:                   itemize.           (line  3702)
+* item_0:                                makeindex.         (line 13780)
+* item_01:                               makeindex.         (line 13789)
+* item_1:                                makeindex.         (line 13783)
+* item_12:                               makeindex.         (line 13799)
+* item_2:                                makeindex.         (line 13786)
+* item_x1:                               makeindex.         (line 13793)
+* item_x2:                               makeindex.         (line 13803)
 * JPEG files:                            Graphics package configuration.
-                                                            (line 11706)
-* JPEG files <1>:                        \includegraphics.  (line 11899)
+                                                            (line 11909)
+* JPEG files <1>:                        \includegraphics.  (line 12102)
 * JPG files:                             Graphics package configuration.
-                                                            (line 11706)
-* JPG files <1>:                         \includegraphics.  (line 11899)
-* justification, ragged left:            \raggedleft.       (line  3676)
-* justification, ragged right:           \raggedright.      (line  3625)
-* Knuth, Donald E.:                      Overview.          (line   384)
-* label:                                 Cross references.  (line  2824)
-* labelled lists, creating:              description.       (line  3207)
-* Lamport TeX:                           Overview.          (line   402)
-* Lamport, Leslie:                       Overview.          (line   384)
+                                                            (line 11909)
+* JPG files <1>:                         \includegraphics.  (line 12102)
+* justification, ragged left:            \raggedleft.       (line  3677)
+* justification, ragged right:           \raggedright.      (line  3626)
+* Knuth, Donald E.:                      Overview.          (line   385)
+* label:                                 Cross references.  (line  2825)
+* labelled lists, creating:              description.       (line  3208)
+* Lamport TeX:                           Overview.          (line   403)
+* Lamport, Leslie:                       Overview.          (line   385)
 * landscape option:                      Document class options.
-                                                            (line   718)
+                                                            (line   719)
 * landscape orientation:                 Document class options.
-                                                            (line   729)
-* latex command:                         Output files.      (line   446)
-* LaTeX logo:                            Text symbols.      (line 12460)
-* LaTeX overview:                        Overview.          (line   384)
+                                                            (line   730)
+* latex command:                         Output files.      (line   447)
+* LaTeX logo:                            Text symbols.      (line 12663)
+* LaTeX overview:                        Overview.          (line   385)
 * LaTeX Project team:                    About this document.
-                                                            (line   351)
+                                                            (line   352)
 * LaTeX vs. LaTeX2e:                     About this document.
-                                                            (line   347)
+                                                            (line   348)
 * latex-doc-ptr document:                About this document.
-                                                            (line   364)
-* LaTeX2e logo:                          Text symbols.      (line 12463)
+                                                            (line   365)
+* LaTeX2e logo:                          Text symbols.      (line 12666)
 * <latexrefman at tug.org> email address:   About this document.
-                                                            (line   351)
-* latexsym package:                      Arrows.            (line  9141)
+                                                            (line   352)
+* latexsym package:                      Arrows.            (line  9136)
 * Latin letters, additional:             Additional Latin letters.
-                                                            (line 12765)
-* layout commands:                       Layout.            (line  1684)
+                                                            (line 12968)
+* layout commands:                       Layout.            (line  1685)
 * layout, page parameters for:           Page layout parameters.
-                                                            (line  1840)
-* left angle quotation marks:            Text symbols.      (line 12469)
-* left arrow, in text:                   Text symbols.      (line 12578)
-* left brace, in text:                   Text symbols.      (line 12525)
-* left quote:                            Text symbols.      (line 12479)
-* left quote, double:                    Text symbols.      (line 12591)
-* left quote, single:                    Text symbols.      (line 12597)
+                                                            (line  1841)
+* left angle quotation marks:            Text symbols.      (line 12672)
+* left arrow, in text:                   Text symbols.      (line 12781)
+* left brace, in text:                   Text symbols.      (line 12728)
+* left quote:                            Text symbols.      (line 12682)
+* left quote, double:                    Text symbols.      (line 12794)
+* left quote, single:                    Text symbols.      (line 12800)
 * left-hand equation numbers:            Document class options.
-                                                            (line   732)
-* left-justifying text:                  \raggedright.      (line  3625)
-* left-justifying text, environment for: flushleft.         (line  3597)
-* left-to-right mode:                    Modes.             (line  9877)
+                                                            (line   733)
+* left-justifying text:                  \raggedright.      (line  3626)
+* left-justifying text, environment for: flushleft.         (line  3598)
+* left-to-right mode:                    Modes.             (line 10080)
 * legalpaper option:                     Document class options.
-                                                            (line   688)
-* lengths, adding to:                    \addtolength.      (line  7736)
-* lengths, allocating new:               \newlength.        (line  6873)
-* lengths, defining and using:           Lengths.           (line  7558)
-* lengths, setting:                      \setlength.        (line  7708)
+                                                            (line   689)
+* lengths, adding to:                    \addtolength.      (line  7738)
+* lengths, allocating new:               \newlength.        (line  6875)
+* lengths, defining and using:           Lengths.           (line  7560)
+* lengths, setting:                      \setlength.        (line  7710)
 * leqno option:                          Document class options.
-                                                            (line   718)
-* less than symbol, in text:             Text symbols.      (line 12575)
-* lethead_flag:                          makeindex.         (line 13560)
-* lethead_prefix:                        makeindex.         (line 13569)
-* lethead_suffix:                        makeindex.         (line 13573)
-* letter class:                          Document classes.  (line   646)
-* letter environment:                    letter.            (line  3784)
+                                                            (line   719)
+* less than symbol, in text:             Text symbols.      (line 12778)
+* lethead_flag:                          makeindex.         (line 13763)
+* lethead_prefix:                        makeindex.         (line 13772)
+* lethead_suffix:                        makeindex.         (line 13776)
+* letter class:                          Document classes.  (line   647)
+* letter environment:                    letter.            (line  3785)
 * letterpaper option:                    Document class options.
-                                                            (line   688)
-* letters, accented:                     Accents.           (line 12633)
+                                                            (line   689)
+* letters, accented:                     Accents.           (line 12836)
 * letters, additional Latin:             Additional Latin letters.
-                                                            (line 12765)
-* letters, ending:                       \closing.          (line 13931)
-* letters, starting:                     \opening.          (line 14036)
-* letters, writing:                      Letters.           (line 13810)
-* line break, forcing:                   \\.                (line  5855)
-* line breaking:                         Line breaking.     (line  5838)
-* line breaks, changing:                 \fussy & \sloppy.  (line  6039)
+                                                            (line 12968)
+* letters, ending:                       \closing.          (line 14134)
+* letters, starting:                     \opening.          (line 14239)
+* letters, writing:                      Letters.           (line 14013)
+* line break, forcing:                   \\.                (line  5857)
+* line breaking:                         Line breaking.     (line  5840)
+* line breaks, changing:                 \fussy & \sloppy.  (line  6041)
 * line breaks, forcing:                  \linebreak & \nolinebreak.
-                                                            (line  6098)
-* line breaks, multiplication discretionary: \*.            (line  9778)
+                                                            (line  6100)
+* line breaks, multiplication discretionary: \*.            (line 10016)
 * line breaks, preventing:               \linebreak & \nolinebreak.
-                                                            (line  6098)
-* lines in tables:                       tabular.           (line  5087)
-* line_max:                              makeindex.         (line 13626)
-* lining numerals:                       Font styles.       (line  1493)
-* lining text up in tables:              tabular.           (line  5087)
-* lining text up using tab stops:        tabbing.           (line  4878)
-* list environment:                      list.              (line  3789)
-* list items, specifying counter:        \usecounter.       (line  7412)
-* list of figures file:                  Output files.      (line   479)
-* list of tables file:                   Output files.      (line   479)
-* listings package:                      tabbing.           (line  5018)
-* listings package <1>:                  verbatim.          (line  5741)
-* listings package <2>:                  \verb.             (line  5791)
-* lists of items:                        itemize.           (line  3701)
-* lists of items, generic:               list.              (line  3789)
-* lists of items, numbered:              enumerate.         (line  3345)
-* lmodern package:                       fontenc package.   (line  1307)
+                                                            (line  6100)
+* lines in tables:                       tabular.           (line  5089)
+* line_max:                              makeindex.         (line 13829)
+* lining numerals:                       Font styles.       (line  1494)
+* lining text up in tables:              tabular.           (line  5089)
+* lining text up using tab stops:        tabbing.           (line  4880)
+* list environment:                      list.              (line  3790)
+* list items, specifying counter:        \usecounter.       (line  7414)
+* list of figures file:                  Output files.      (line   480)
+* list of tables file:                   Output files.      (line   480)
+* listings package:                      tabbing.           (line  5020)
+* listings package <1>:                  verbatim.          (line  5743)
+* listings package <2>:                  \verb.             (line  5793)
+* lists of items:                        itemize.           (line  3702)
+* lists of items, generic:               list.              (line  3790)
+* lists of items, numbered:              enumerate.         (line  3346)
+* lmodern package:                       fontenc package.   (line  1308)
 * loading additional packages:           Additional packages.
-                                                            (line   774)
-* log file:                              Output files.      (line   464)
-* logo, LaTeX:                           Text symbols.      (line 12460)
-* logo, LaTeX2e:                         Text symbols.      (line 12463)
-* logo, TeX:                             Text symbols.      (line 12501)
+                                                            (line   775)
+* log file:                              Output files.      (line   465)
+* logo, LaTeX:                           Text symbols.      (line 12663)
+* logo, LaTeX2e:                         Text symbols.      (line 12666)
+* logo, TeX:                             Text symbols.      (line 12704)
 * long command:                          Class and package commands.
-                                                            (line   877)
-* low-9 quotation marks, single and double: Text symbols.   (line 12491)
+                                                            (line   878)
+* low-9 quotation marks, single and double: Text symbols.   (line 12694)
 * low-level font commands:               Low-level font commands.
-                                                            (line  1542)
+                                                            (line  1543)
 * lowercase:                             Upper and lower case.
-                                                            (line 12387)
-* LR box:                                picture.           (line  4413)
-* LR mode:                               Modes.             (line  9877)
-* lrbox:                                 lrbox.             (line 11309)
+                                                            (line 12590)
+* LR box:                                picture.           (line  4415)
+* LR mode:                               Modes.             (line 10080)
+* lrbox:                                 lrbox.             (line 11512)
 * lshort document:                       About this document.
-                                                            (line   375)
-* ltugboat class:                        tugboat template.  (line 14864)
-* lualatex command:                      TeX engines.       (line   512)
-* LuaTeX:                                TeX engines.       (line   512)
-* m-width:                               Units of length.   (line  7690)
-* macro package, LaTeX as:               Overview.          (line   389)
-* macron accent:                         Accents.           (line 12661)
-* macron accent, math:                   Math accents.      (line  9497)
+                                                            (line   376)
+* ltugboat class:                        tugboat template.  (line 15067)
+* lualatex command:                      TeX engines.       (line   513)
+* LuaTeX:                                TeX engines.       (line   513)
+* m-width:                               Units of length.   (line  7692)
+* macro package, LaTeX as:               Overview.          (line   390)
+* macron accent:                         Accents.           (line 12864)
+* macron accent, math:                   Math accents.      (line  9735)
 * macros2e package:                      \makeatletter & \makeatother.
-                                                            (line  6757)
-* Madsen, Lars:                          eqnarray.          (line  3412)
-* make a box:                            \mbox & \makebox.  (line 10977)
-* makeindex:                             makeindex.         (line 13502)
-* makeindex program:                     makeindex.         (line 13502)
-* makeindex, style file:                 makeindex.         (line 13514)
-* making a title page:                   titlepage.         (line  5677)
-* making paragraphs:                     Making paragraphs. (line  7837)
-* marginal notes:                        Marginal notes.    (line  8013)
-* masculine ordinal symbol:              Text symbols.      (line 12582)
-* matching brackets:                     \left & \right.    (line  9806)
-* matching parentheses:                  \left & \right.    (line  9806)
-* math accents:                          Math accents.      (line  9489)
-* math environment:                      math.              (line  4153)
-* math environment <1>:                  Math formulas.     (line  8062)
-* math formulas:                         Math formulas.     (line  8062)
-* math functions:                        Math functions.    (line  9373)
-* math miscellany:                       Math miscellany.   (line  9752)
-* math mode:                             Modes.             (line  9887)
-* math mode, entering:                   Math formulas.     (line  8062)
+                                                            (line  6759)
+* Madsen, Lars:                          eqnarray.          (line  3413)
+* make a box:                            \mbox & \makebox.  (line 11180)
+* makeindex:                             makeindex.         (line 13705)
+* makeindex program:                     makeindex.         (line 13705)
+* makeindex, style file:                 makeindex.         (line 13717)
+* making a title page:                   titlepage.         (line  5679)
+* making paragraphs:                     Making paragraphs. (line  7839)
+* marginal notes:                        Marginal notes.    (line  8015)
+* masculine ordinal symbol:              Text symbols.      (line 12785)
+* matching brackets:                     \left & \right.    (line  9309)
+* matching parentheses:                  \left & \right.    (line  9309)
+* math accents:                          Math accents.      (line  9727)
+* math environment:                      math.              (line  4155)
+* math environment <1>:                  Math formulas.     (line  8064)
+* math formulas:                         Math formulas.     (line  8064)
+* math functions:                        Math functions.    (line  9611)
+* math miscellany:                       Math miscellany.   (line  9990)
+* math mode:                             Modes.             (line 10090)
+* math mode, entering:                   Math formulas.     (line  8064)
 * math mode, spacing:                    Spacing in math mode.
-                                                            (line  9583)
+                                                            (line  9821)
 * math mode, spacing <1>:                \phantom & \vphantom & \hphantom.
-                                                            (line  9701)
-* math mode, vertical space:             \smash.            (line  9640)
-* math symbols:                          Math symbols.      (line  8216)
-* math, arrows:                          Arrows.            (line  9141)
-* math, bold:                            Font styles.       (line  1489)
-* mathtools package:                     Math formulas.     (line  8142)
-* mathtools package <1>:                 Over- and Underlining.
-                                                            (line  9577)
-* mathtools package <2>:                 \smash.            (line  9695)
-* mathtools package <3>:                 \phantom & \vphantom & \hphantom.
-                                                            (line  9731)
-* MetaPost package:                      \line.             (line  4570)
+                                                            (line  9939)
+* math mode, vertical space:             \smash.            (line  9878)
+* math symbols:                          Math symbols.      (line  8218)
+* math, arrows:                          Arrows.            (line  9136)
+* math, bold:                            Font styles.       (line  1490)
+* mathtools package:                     Math formulas.     (line  8144)
+* mathtools package <1>:                 Delimiters.        (line  9295)
+* mathtools package <2>:                 \left & \right.    (line  9333)
+* mathtools package <3>:                 Over- and Underlining.
+                                                            (line  9815)
+* mathtools package <4>:                 \smash.            (line  9933)
+* mathtools package <5>:                 \phantom & \vphantom & \hphantom.
+                                                            (line  9969)
+* MetaPost package:                      \line.             (line  4572)
 * mfirstuc package:                      Upper and lower case.
-                                                            (line 12426)
+                                                            (line 12629)
 * mhchem package:                        Subscripts & superscripts.
-                                                            (line  8209)
-* Millimeter:                            Units of length.   (line  7679)
-* minipage environment:                  minipage.          (line  4165)
-* minipage, creating a:                  minipage.          (line  4165)
-* minted package:                        tabbing.           (line  5018)
-* minted package <1>:                    verbatim.          (line  5741)
-* minted package <2>:                    \verb.             (line  5791)
-* mirrors of CTAN:                       CTAN.              (line   629)
-* mm:                                    Units of length.   (line  7679)
-* modes:                                 Modes.             (line  9867)
-* monospace font:                        Font styles.       (line  1457)
-* moving arguments:                      \protect.          (line  7214)
-* mpfootnote counter:                    \footnote.         (line  6375)
-* mu:                                    Units of length.   (line  7701)
-* mu, math unit:                         Units of length.   (line  7701)
-* multicolumn text:                      \twocolumn.        (line  1701)
-* multilingual support:                  Accents.           (line 12633)
-* multind package:                       Indexes.           (line 13377)
-* multiplication, discretionary:         \*.                (line  9778)
-* name:                                  \newglossaryentry. (line 13758)
-* NBSP:                                  ~.                 (line 10516)
+                                                            (line  8211)
+* Millimeter:                            Units of length.   (line  7681)
+* minipage environment:                  minipage.          (line  4167)
+* minipage, creating a:                  minipage.          (line  4167)
+* minted package:                        tabbing.           (line  5020)
+* minted package <1>:                    verbatim.          (line  5743)
+* minted package <2>:                    \verb.             (line  5793)
+* mirrors of CTAN:                       CTAN.              (line   630)
+* mm:                                    Units of length.   (line  7681)
+* modes:                                 Modes.             (line 10070)
+* monospace font:                        Font styles.       (line  1458)
+* moving arguments:                      \protect.          (line  7216)
+* mpfootnote counter:                    \footnote.         (line  6377)
+* mu:                                    Units of length.   (line  7703)
+* mu, math unit:                         Units of length.   (line  7703)
+* multicolumn text:                      \twocolumn.        (line  1702)
+* multilingual support:                  Accents.           (line 12836)
+* multind package:                       Indexes.           (line 13580)
+* multiplication, discretionary:         \*.                (line 10016)
+* name:                                  \newglossaryentry. (line 13961)
+* NBSP:                                  ~.                 (line 10719)
 * nested \include, not allowed:          \include & \includeonly.
-                                                            (line 13060)
+                                                            (line 13263)
 * new class commands:                    Class and package construction.
-                                                            (line   790)
+                                                            (line   791)
 * new command, check:                    Class and package commands.
-                                                            (line   875)
+                                                            (line   876)
 * new command, definition:               Class and package commands.
-                                                            (line   950)
+                                                            (line   951)
 * new commands, defining:                \newcommand & \renewcommand.
-                                                            (line  6567)
-* new commands, defining <1>:            \providecommand.   (line  6692)
+                                                            (line  6569)
+* new commands, defining <1>:            \providecommand.   (line  6694)
 * new line, output as input:             \obeycr & \restorecr.
-                                                            (line  5917)
-* new line, starting:                    \\.                (line  5855)
-* new line, starting (paragraph mode):   \newline.          (line  5957)
-* new page, starting:                    \newpage.          (line  6201)
+                                                            (line  5919)
+* new line, starting:                    \\.                (line  5857)
+* new line, starting (paragraph mode):   \newline.          (line  5959)
+* new page, starting:                    \newpage.          (line  6203)
 * non-English characters:                Additional Latin letters.
-                                                            (line 12765)
-* notes in the margin:                   Marginal notes.    (line  8013)
+                                                            (line 12968)
+* notes in the margin:                   Marginal notes.    (line  8015)
 * notitlepage option:                    Document class options.
-                                                            (line   718)
-* null delimiter:                        \left & \right.    (line  9806)
-* numbered items, specifying counter:    \usecounter.       (line  7412)
-* numerals, old-style:                   Font styles.       (line  1493)
-* oblique font:                          Font styles.       (line  1454)
+                                                            (line   719)
+* null delimiter:                        \left & \right.    (line  9309)
+* numbered items, specifying counter:    \usecounter.       (line  7414)
+* numerals, old-style:                   Font styles.       (line  1494)
+* oblique font:                          Font styles.       (line  1455)
 * oe ligature:                           Additional Latin letters.
-                                                            (line 12807)
-* ogonek:                                Accents.           (line 12698)
-* old-style numerals:                    Font styles.       (line  1493)
-* one-column output:                     \onecolumn.        (line  1689)
+                                                            (line 13010)
+* ogonek:                                Accents.           (line 12901)
+* old-style numerals:                    Font styles.       (line  1494)
+* one-column output:                     \onecolumn.        (line  1690)
 * onecolumn option:                      Document class options.
-                                                            (line   747)
+                                                            (line   748)
 * oneside option:                        Document class options.
-                                                            (line   747)
+                                                            (line   748)
 * open a file:                           \openin & \openout.
-                                                            (line 14116)
+                                                            (line 14319)
 * openany option:                        Document class options.
-                                                            (line   747)
+                                                            (line   748)
 * openbib option:                        Document class options.
-                                                            (line   718)
-* opening quote:                         Text symbols.      (line 12479)
+                                                            (line   719)
+* opening quote:                         Text symbols.      (line 12682)
 * openright option:                      Document class options.
-                                                            (line   747)
-* OpenType fonts:                        TeX engines.       (line   488)
+                                                            (line   748)
+* OpenType fonts:                        TeX engines.       (line   489)
 * options, class:                        Class and package commands.
-                                                            (line   920)
+                                                            (line   921)
 * options, color package:                Color package options.
-                                                            (line 11364)
+                                                            (line 11567)
 * options, command line:                 Command line options.
-                                                            (line 14567)
+                                                            (line 14770)
 * options, document class:               Document class options.
-                                                            (line   675)
+                                                            (line   676)
 * options, document class <1>:           Class and package structure.
-                                                            (line   813)
+                                                            (line   814)
 * options, global:                       Additional packages.
-                                                            (line   783)
+                                                            (line   784)
 * options, graphics package:             Graphics package options.
-                                                            (line 11642)
+                                                            (line 11845)
 * options, package:                      Class and package structure.
-                                                            (line   813)
+                                                            (line   814)
 * options, package <1>:                  Class and package commands.
-                                                            (line   920)
-* ordinals, feminine and masculine:      Text symbols.      (line 12582)
+                                                            (line   921)
+* ordinals, feminine and masculine:      Text symbols.      (line 12785)
 * oslash:                                Additional Latin letters.
-                                                            (line 12803)
-* OT1:                                   fontenc package.   (line  1244)
-* outer paragraph mode:                  Modes.             (line  9908)
-* overbar accent:                        Accents.           (line 12661)
-* overdot accent, math:                  Math accents.      (line  9509)
+                                                            (line 13006)
+* OT1:                                   fontenc package.   (line  1245)
+* outer paragraph mode:                  Modes.             (line 10111)
+* overbar accent:                        Accents.           (line 12864)
+* overdot accent, math:                  Math accents.      (line  9747)
 * overlining:                            Over- and Underlining.
-                                                            (line  9538)
-* overview of LaTeX:                     Overview.          (line   384)
+                                                            (line  9776)
+* overview of LaTeX:                     Overview.          (line   385)
 * package file layout:                   Class and package structure.
-                                                            (line   813)
+                                                            (line   814)
 * package options:                       Class and package structure.
-                                                            (line   813)
+                                                            (line   814)
 * package options <1>:                   Class and package commands.
-                                                            (line   920)
-* package, algorithm2e:                  tabbing.           (line  5018)
-* package, amscd:                        Arrows.            (line  9176)
-* package, amsfonts:                     Math formulas.     (line  8142)
-* package, amsfonts <1>:                 Arrows.            (line  9141)
-* package, amsmath:                      array.             (line  3087)
-* package, amsmath <1>:                  array.             (line  3098)
-* package, amsmath <2>:                  displaymath.       (line  3279)
-* package, amsmath <3>:                  equation.          (line  3482)
-* package, amsmath <4>:                  theorem.           (line  5669)
-* package, amsmath <5>:                  Math formulas.     (line  8142)
-* package, amsmath <6>:                  Dots.              (line  9296)
-* package, amsmath <7>:                  Math functions.    (line  9478)
-* package, amsmath <8>:                  \phantom & \vphantom & \hphantom.
-                                                            (line  9739)
-* package, amsmath <9>:                  Colon character & \colon.
-                                                            (line  9767)
-* package, amsmath <10>:                 Colon character & \colon.
-                                                            (line  9771)
-* package, amsthm:                       theorem.           (line  5669)
-* package, amsthm <1>:                   \rule.             (line 12834)
-* package, answers:                      \write.            (line 14391)
-* package, appendix:                     \appendix.         (line  2587)
-* package, array (package):              array.             (line  3109)
-* package, Asymptote:                    \line.             (line  4570)
-* package, Asymptote <1>:                \strut.            (line 10812)
-* package, Asymptote <2>:                \mbox & \makebox.  (line 11044)
-* package, Asymptote <3>:                \write18.          (line 14469)
-* package, babel:                        \chapter.          (line  2327)
-* package, babel <1>:                    thebibliography.   (line  5459)
-* package, babel <2>:                    Accents.           (line 12633)
-* package, babel <3>:                    \today.            (line 12864)
+                                                            (line   921)
+* package, algorithm2e:                  tabbing.           (line  5020)
+* package, amscd:                        Arrows.            (line  9171)
+* package, amsfonts:                     Math formulas.     (line  8144)
+* package, amsfonts <1>:                 Arrows.            (line  9136)
+* package, amsmath:                      array.             (line  3088)
+* package, amsmath <1>:                  array.             (line  3099)
+* package, amsmath <2>:                  displaymath.       (line  3280)
+* package, amsmath <3>:                  equation.          (line  3483)
+* package, amsmath <4>:                  theorem.           (line  5671)
+* package, amsmath <5>:                  Math formulas.     (line  8144)
+* package, amsmath <6>:                  \left & \right.    (line  9333)
+* package, amsmath <7>:                  \bigl & \bigr etc. (line  9478)
+* package, amsmath <8>:                  Dots.              (line  9534)
+* package, amsmath <9>:                  Math functions.    (line  9716)
+* package, amsmath <10>:                 \phantom & \vphantom & \hphantom.
+                                                            (line  9977)
+* package, amsmath <11>:                 Colon character & \colon.
+                                                            (line 10005)
+* package, amsmath <12>:                 Colon character & \colon.
+                                                            (line 10009)
+* package, amsthm:                       theorem.           (line  5671)
+* package, amsthm <1>:                   \rule.             (line 13037)
+* package, answers:                      \write.            (line 14594)
+* package, appendix:                     \appendix.         (line  2588)
+* package, array (package):              array.             (line  3110)
+* package, Asymptote:                    \line.             (line  4572)
+* package, Asymptote <1>:                \strut.            (line 11015)
+* package, Asymptote <2>:                \mbox & \makebox.  (line 11247)
+* package, Asymptote <3>:                \write18.          (line 14672)
+* package, babel:                        \chapter.          (line  2328)
+* package, babel <1>:                    thebibliography.   (line  5461)
+* package, babel <2>:                    Accents.           (line 12836)
+* package, babel <3>:                    \today.            (line 13067)
 * package, babel <4>:                    Table of contents etc..
-                                                            (line 13191)
-* package, babel <5>:                    \index.            (line 13437)
+                                                            (line 13394)
+* package, babel <5>:                    \index.            (line 13640)
 * package, bigfoot:                      Footnotes of footnotes.
-                                                            (line  6546)
+                                                            (line  6548)
 * package, bm:                           \boldmath & \unboldmath.
-                                                            (line  9208)
-* package, cleveref:                     Cross references.  (line  2856)
-* package, cleveref <1>:                 \ref.              (line  2969)
-* package, cleveref <2>:                 \footnotemark.     (line  6427)
-* package, cm-super:                     fontenc package.   (line  1307)
-* package, cprotect:                     verbatim.          (line  5736)
-* package, cprotect <1>:                 \verb.             (line  5794)
-* package, datatool:                     \read.             (line 14204)
-* package, datetime:                     \today.            (line 12878)
-* package, dcolumn:                      array.             (line  3109)
-* package, enumitem:                     list.              (line  4053)
-* package, envlab:                       \makelabels.       (line 14018)
+                                                            (line  9203)
+* package, cleveref:                     Cross references.  (line  2857)
+* package, cleveref <1>:                 \ref.              (line  2970)
+* package, cleveref <2>:                 \footnotemark.     (line  6429)
+* package, cm-super:                     fontenc package.   (line  1308)
+* package, comprehensive:                Math symbols.      (line  8218)
+* package, cprotect:                     verbatim.          (line  5738)
+* package, cprotect <1>:                 \verb.             (line  5796)
+* package, datatool:                     \read.             (line 14407)
+* package, datetime:                     \today.            (line 13081)
+* package, dcolumn:                      array.             (line  3110)
+* package, enumitem:                     itemize.           (line  3758)
+* package, enumitem <1>:                 list.              (line  4055)
+* package, envlab:                       \makelabels.       (line 14221)
 * package, etoolbox:                     Class and package commands.
-                                                            (line   964)
-* package, eurosym:                      Text symbols.      (line 12563)
-* package, fancyhdr:                     Page styles.       (line  9947)
-* package, fancyhdr <1>:                 \pagestyle.        (line 10089)
-* package, fancyvrb:                     tabbing.           (line  5018)
-* package, fancyvrb <1>:                 verbatim.          (line  5747)
-* package, flafter:                      Floats.            (line  2049)
-* package, float:                        Floats.            (line  2019)
+                                                            (line   965)
+* package, eurosym:                      Text symbols.      (line 12766)
+* package, fancyhdr:                     Page styles.       (line 10150)
+* package, fancyhdr <1>:                 \pagestyle.        (line 10292)
+* package, fancyvrb:                     tabbing.           (line  5020)
+* package, fancyvrb <1>:                 verbatim.          (line  5749)
+* package, flafter:                      Floats.            (line  2050)
+* package, float:                        Floats.            (line  2020)
 * package, geometry:                     Document class options.
-                                                            (line   709)
+                                                            (line   710)
 * package, geometry <1>:                 Document class options.
-                                                            (line   713)
-* package, hyperref:                     \footnotemark.     (line  6427)
-* package, hyperref <1>:                 \footnotemark.     (line  6436)
-* package, hyperref <2>:                 \pagenumbering.    (line 10063)
+                                                            (line   714)
+* package, hyperref:                     \footnotemark.     (line  6429)
+* package, hyperref <1>:                 \footnotemark.     (line  6438)
+* package, hyperref <2>:                 \pagenumbering.    (line 10266)
 * package, hyperref <3>:                 Command line input.
-                                                            (line 14654)
-* package, indentfirst:                  \part.             (line  2252)
-* package, indentfirst <1>:              \chapter.          (line  2314)
-* package, indentfirst <2>:              \section.          (line  2409)
-* package, indentfirst <3>:              \subsection.       (line  2475)
+                                                            (line 14857)
+* package, indentfirst:                  \part.             (line  2253)
+* package, indentfirst <1>:              \chapter.          (line  2315)
+* package, indentfirst <2>:              \section.          (line  2410)
+* package, indentfirst <3>:              \subsection.       (line  2476)
 * package, indentfirst <4>:              \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2552)
+                                                            (line  2553)
 * package, indentfirst <5>:              \indent & \noindent.
-                                                            (line  7976)
-* package, index:                        \index.            (line 13482)
-* package, latexsym:                     Arrows.            (line  9141)
-* package, listings:                     tabbing.           (line  5018)
-* package, listings <1>:                 verbatim.          (line  5741)
-* package, listings <2>:                 \verb.             (line  5791)
-* package, lmodern:                      fontenc package.   (line  1307)
+                                                            (line  7978)
+* package, index:                        \index.            (line 13685)
+* package, latexsym:                     Arrows.            (line  9136)
+* package, listings:                     tabbing.           (line  5020)
+* package, listings <1>:                 verbatim.          (line  5743)
+* package, listings <2>:                 \verb.             (line  5793)
+* package, lmodern:                      fontenc package.   (line  1308)
 * package, macros2e:                     \makeatletter & \makeatother.
-                                                            (line  6757)
-* package, mathtools:                    Math formulas.     (line  8142)
-* package, mathtools <1>:                Over- and Underlining.
-                                                            (line  9577)
-* package, mathtools <2>:                \smash.            (line  9695)
-* package, mathtools <3>:                \phantom & \vphantom & \hphantom.
-                                                            (line  9731)
-* package, MetaPost:                     \line.             (line  4570)
+                                                            (line  6759)
+* package, mathtools:                    Math formulas.     (line  8144)
+* package, mathtools <1>:                Delimiters.        (line  9295)
+* package, mathtools <2>:                \left & \right.    (line  9333)
+* package, mathtools <3>:                Over- and Underlining.
+                                                            (line  9815)
+* package, mathtools <4>:                \smash.            (line  9933)
+* package, mathtools <5>:                \phantom & \vphantom & \hphantom.
+                                                            (line  9969)
+* package, MetaPost:                     \line.             (line  4572)
 * package, mfirstuc:                     Upper and lower case.
-                                                            (line 12426)
+                                                            (line 12629)
 * package, mhchem:                       Subscripts & superscripts.
-                                                            (line  8209)
-* package, minted:                       tabbing.           (line  5018)
-* package, minted <1>:                   verbatim.          (line  5741)
-* package, minted <2>:                   \verb.             (line  5791)
-* package, multind:                      Indexes.           (line 13377)
-* package, pict2e:                       \line.             (line  4570)
-* package, polyglossia:                  Accents.           (line 12633)
-* package, polyglossia <1>:              \today.            (line 12864)
+                                                            (line  8211)
+* package, minted:                       tabbing.           (line  5020)
+* package, minted <1>:                   verbatim.          (line  5743)
+* package, minted <2>:                   \verb.             (line  5793)
+* package, multind:                      Indexes.           (line 13580)
+* package, pict2e:                       \line.             (line  4572)
+* package, polyglossia:                  Accents.           (line 12836)
+* package, polyglossia <1>:              \today.            (line 13067)
 * package, polyglossia <2>:              Table of contents etc..
-                                                            (line 13191)
-* package, polyglossia <3>:              \index.            (line 13437)
-* package, PSTricks:                     \line.             (line  4570)
+                                                            (line 13394)
+* package, polyglossia <3>:              \index.            (line 13640)
+* package, PSTricks:                     \line.             (line  4572)
 * package, sagetex:                      Command line options.
-                                                            (line 14623)
+                                                            (line 14826)
 * package, setspace:                     Low-level font commands.
-                                                            (line  1654)
-* package, showidx:                      Indexes.           (line 13377)
-* package, siunitx:                      ~.                 (line 10542)
-* package, symbols:                      Math symbols.      (line  8216)
+                                                            (line  1655)
+* package, showidx:                      Indexes.           (line 13580)
+* package, siunitx:                      ~.                 (line 10745)
 * package, textcase:                     Upper and lower case.
-                                                            (line 12423)
-* package, textcomp:                     Font styles.       (line  1493)
-* package, TikZ:                         \line.             (line  4570)
-* package, TikZ <1>:                     \strut.            (line 10812)
-* package, TikZ <2>:                     \mbox & \makebox.  (line 11043)
-* package, tikz-cd:                      Arrows.            (line  9176)
-* package, titlesec:                     Sectioning.        (line  2177)
-* package, titlesec <1>:                 \part.             (line  2256)
-* package, titlesec <2>:                 \chapter.          (line  2335)
-* package, titlesec <3>:                 \section.          (line  2413)
-* package, titlesec <4>:                 \subsection.       (line  2479)
+                                                            (line 12626)
+* package, textcomp:                     Font styles.       (line  1494)
+* package, TikZ:                         \line.             (line  4572)
+* package, TikZ <1>:                     \strut.            (line 11015)
+* package, TikZ <2>:                     \mbox & \makebox.  (line 11246)
+* package, tikz-cd:                      Arrows.            (line  9171)
+* package, titlesec:                     Sectioning.        (line  2178)
+* package, titlesec <1>:                 \part.             (line  2257)
+* package, titlesec <2>:                 \chapter.          (line  2336)
+* package, titlesec <3>:                 \section.          (line  2414)
+* package, titlesec <4>:                 \subsection.       (line  2480)
 * package, titlesec <5>:                 \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2556)
+                                                            (line  2557)
 * package, tocbibbind:                   Table of contents etc..
-                                                            (line 13202)
+                                                            (line 13405)
 * package, tocloft:                      Table of contents etc..
-                                                            (line 13202)
+                                                            (line 13405)
 * package, ulem:                         Over- and Underlining.
-                                                            (line  9547)
-* package, unicode-math:                 Greek letters.     (line  9361)
-* package, url:                          \verb.             (line  5787)
-* package, verbatimbox:                  verbatim.          (line  5747)
+                                                            (line  9785)
+* package, unicode-math:                 Greek letters.     (line  9599)
+* package, url:                          \verb.             (line  5789)
+* package, verbatimbox:                  verbatim.          (line  5749)
 * packages, loading additional:          Additional packages.
-                                                            (line   774)
+                                                            (line   775)
 * page break, forcing:                   \pagebreak & \nopagebreak.
-                                                            (line  6259)
+                                                            (line  6261)
 * page break, preventing:                \pagebreak & \nopagebreak.
-                                                            (line  6259)
-* page breaking:                         Page breaking.     (line  6129)
+                                                            (line  6261)
+* page breaking:                         Page breaking.     (line  6131)
 * page layout parameters:                Page layout parameters.
-                                                            (line  1840)
-* page number, cross referencing:        \pageref.          (line  2922)
-* page numbering style:                  \pagenumbering.    (line 10024)
-* page style, this page:                 \thispagestyle.    (line 10166)
-* page styles:                           Page styles.       (line  9941)
-* page, colored:                         Colored pages.     (line 11584)
-* page_precedence:                       makeindex.         (line 13639)
-* paired delimiters:                     \left & \right.    (line  9806)
-* paragraph:                             Sectioning.        (line  2123)
+                                                            (line  1841)
+* page number, cross referencing:        \pageref.          (line  2923)
+* page numbering style:                  \pagenumbering.    (line 10227)
+* page style, this page:                 \thispagestyle.    (line 10369)
+* page styles:                           Page styles.       (line 10144)
+* page, colored:                         Colored pages.     (line 11787)
+* page_precedence:                       makeindex.         (line 13842)
+* paired delimiters:                     \left & \right.    (line  9309)
+* paragraph:                             Sectioning.        (line  2124)
 * paragraph <1>:                         \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2497)
+                                                            (line  2498)
 * paragraph indentation:                 \parindent & \parskip.
-                                                            (line  7983)
-* paragraph indentation, in minipage:    minipage.          (line  4262)
-* paragraph indentations in quoted text: quotation & quote. (line  4848)
+                                                            (line  7985)
+* paragraph indentation, in minipage:    minipage.          (line  4264)
+* paragraph indentations in quoted text: quotation & quote. (line  4850)
 * paragraph indentations in quoted text, omitting: quotation & quote.
-                                                            (line  4848)
-* paragraph mode:                        Modes.             (line  9873)
-* paragraph mode <1>:                    \parbox.           (line 11133)
-* paragraph symbol:                      Text symbols.      (line 12483)
-* paragraph, ending:                     \par.              (line  7881)
-* paragraph, in a box:                   \parbox.           (line 11133)
-* paragraphs:                            Making paragraphs. (line  7837)
-* parameters, for footnotes:             \footnote.         (line  6347)
+                                                            (line  4850)
+* paragraph mode:                        Modes.             (line 10076)
+* paragraph mode <1>:                    \parbox.           (line 11336)
+* paragraph symbol:                      Text symbols.      (line 12686)
+* paragraph, ending:                     \par.              (line  7883)
+* paragraph, in a box:                   \parbox.           (line 11336)
+* paragraphs:                            Making paragraphs. (line  7839)
+* parameters, for footnotes:             \footnote.         (line  6349)
 * parameters, page layout:               Page layout parameters.
-                                                            (line  1840)
-* part:                                  Sectioning.        (line  2123)
-* part <1>:                              \part.             (line  2208)
-* pc:                                    Units of length.   (line  7666)
+                                                            (line  1841)
+* parentheses:                           Delimiters.        (line  9260)
+* part:                                  Sectioning.        (line  2124)
+* part <1>:                              \part.             (line  2209)
+* pc:                                    Units of length.   (line  7668)
 * PDF graphic files:                     Graphics package configuration.
-                                                            (line 11706)
-* PDF graphic files <1>:                 \includegraphics.  (line 11899)
-* pdflatex command:                      Output files.      (line   456)
-* pdfTeX:                                Output files.      (line   456)
-* pdfTeX engine:                         TeX engines.       (line   495)
-* period, abbreviation-ending:           \@.                (line 10399)
-* period, centered, in text:             Text symbols.      (line 12585)
-* period, sentence-ending:               \@.                (line 10399)
-* period, spacing after:                 \@.                (line 10399)
-* pica:                                  Units of length.   (line  7666)
-* pict2e package:                        \line.             (line  4570)
-* pict2e package <1>:                    \line.             (line  4570)
-* picture environment:                   picture.           (line  4316)
-* pictures, creating:                    picture.           (line  4316)
-* pilcrow:                               Text symbols.      (line 12483)
-* placement of floats:                   Floats.            (line  1998)
-* plural:                                \newglossaryentry. (line 13766)
+                                                            (line 11909)
+* PDF graphic files <1>:                 \includegraphics.  (line 12102)
+* pdflatex command:                      Output files.      (line   457)
+* pdfTeX:                                Output files.      (line   457)
+* pdfTeX engine:                         TeX engines.       (line   496)
+* period, abbreviation-ending:           \@.                (line 10602)
+* period, centered, in text:             Text symbols.      (line 12788)
+* period, sentence-ending:               \@.                (line 10602)
+* period, spacing after:                 \@.                (line 10602)
+* pica:                                  Units of length.   (line  7668)
+* pict2e package:                        \line.             (line  4572)
+* pict2e package <1>:                    \line.             (line  4572)
+* picture environment:                   picture.           (line  4318)
+* pictures, creating:                    picture.           (line  4318)
+* pilcrow:                               Text symbols.      (line 12686)
+* placement of floats:                   Floats.            (line  1999)
+* plural:                                \newglossaryentry. (line 13969)
 * PNG files:                             Graphics package configuration.
-                                                            (line 11706)
-* PNG files <1>:                         \includegraphics.  (line 11899)
-* poetry, an environment for:            verse.             (line  5802)
-* Point:                                 Units of length.   (line  7662)
+                                                            (line 11909)
+* PNG files <1>:                         \includegraphics.  (line 12102)
+* poetry, an environment for:            verse.             (line  5804)
+* Point:                                 Units of length.   (line  7664)
 * polish l:                              Additional Latin letters.
-                                                            (line 12795)
-* polyglossia package:                   Accents.           (line 12633)
-* polyglossia package <1>:               \today.            (line 12864)
+                                                            (line 12998)
+* polyglossia package:                   Accents.           (line 12836)
+* polyglossia package <1>:               \today.            (line 13067)
 * polyglossia package <2>:               Table of contents etc..
-                                                            (line 13191)
-* polyglossia package <3>:               \index.            (line 13437)
+                                                            (line 13394)
+* polyglossia package <3>:               \index.            (line 13640)
 * portrait orientation:                  Document class options.
-                                                            (line   729)
-* position, in picture:                  picture.           (line  4387)
+                                                            (line   730)
+* position, in picture:                  picture.           (line  4389)
 * positional parameter:                  \newcommand & \renewcommand.
-                                                            (line  6613)
-* postamble:                             makeindex.         (line 13550)
-* postscript, in letters:                \ps.               (line 14048)
-* pounds symbol:                         Text symbols.      (line 12487)
-* preamble:                              makeindex.         (line 13546)
+                                                            (line  6615)
+* postamble:                             makeindex.         (line 13753)
+* postscript, in letters:                \ps.               (line 14251)
+* pounds symbol:                         Text symbols.      (line 12690)
+* preamble:                              makeindex.         (line 13749)
 * preamble, defined:                     Starting and ending.
-                                                            (line   426)
+                                                            (line   427)
 * prompt, *:                             Recovering from errors.
-                                                            (line 14713)
-* pronunciation:                         Overview.          (line   402)
-* PSTricks package:                      \line.             (line  4570)
-* pt:                                    Units of length.   (line  7662)
+                                                            (line 14916)
+* pronunciation:                         Overview.          (line   403)
+* PSTricks package:                      \line.             (line  4572)
+* pt:                                    Units of length.   (line  7664)
 * quad:                                  Spacing in math mode.
-                                                            (line  9628)
-* question mark, upside-down:            Text symbols.      (line 12588)
-* quotation environment:                 quotation & quote. (line  4848)
-* quotation marks, French:               Text symbols.      (line 12469)
-* quote environment:                     quotation & quote. (line  4848)
-* quote, single straight:                Text symbols.      (line 12603)
-* quote, straight base:                  Text symbols.      (line 12607)
+                                                            (line  9866)
+* question mark, upside-down:            Text symbols.      (line 12791)
+* quotation environment:                 quotation & quote. (line  4850)
+* quotation marks, French:               Text symbols.      (line 12672)
+* quote environment:                     quotation & quote. (line  4850)
+* quote, single straight:                Text symbols.      (line 12806)
+* quote, straight base:                  Text symbols.      (line 12810)
 * quoted text with paragraph indentation, displaying: quotation & quote.
-                                                            (line  4848)
+                                                            (line  4850)
 * quoted text without paragraph indentation, displaying: quotation & quote.
-                                                            (line  4848)
-* radical:                               \sqrt.             (line  9841)
-* ragged left text:                      \raggedleft.       (line  3676)
-* ragged left text, environment for:     flushright.        (line  3658)
-* ragged right text:                     \raggedright.      (line  3625)
-* ragged right text, environment for:    flushleft.         (line  3597)
-* read a file:                           \read.             (line 14180)
+                                                            (line  4850)
+* radical:                               \sqrt.             (line 10044)
+* ragged left text:                      \raggedleft.       (line  3677)
+* ragged left text, environment for:     flushright.        (line  3659)
+* ragged right text:                     \raggedright.      (line  3626)
+* ragged right text, environment for:    flushleft.         (line  3598)
+* read a file:                           \read.             (line 14383)
 * redefining environments:               \newenvironment & \renewenvironment.
-                                                            (line  6923)
-* reference, forward:                    Cross references.  (line  2845)
-* references, resolving forward:         Output files.      (line   469)
-* registered symbol:                     Text symbols.      (line 12610)
-* relation, text above:                  \stackrel.         (line  9857)
-* remarks in the margin:                 Marginal notes.    (line  8013)
-* report class:                          Document classes.  (line   646)
+                                                            (line  6925)
+* reference, forward:                    Cross references.  (line  2846)
+* references, resolving forward:         Output files.      (line   470)
+* registered symbol:                     Text symbols.      (line 12813)
+* relation, text above:                  \stackrel.         (line 10060)
+* remarks in the margin:                 Marginal notes.    (line  8015)
+* report class:                          Document classes.  (line   647)
 * reporting bugs:                        About this document.
-                                                            (line   355)
+                                                            (line   356)
 * reserved characters:                   Reserved characters.
-                                                            (line 12355)
-* resizing:                              \scalebox.         (line 12289)
-* resizing <1>:                          \resizebox.        (line 12320)
-* right angle quotation marks:           Text symbols.      (line 12469)
-* right arrow, in text:                  Text symbols.      (line 12613)
-* right brace, in text:                  Text symbols.      (line 12528)
-* right quote:                           Text symbols.      (line 12494)
-* right quote, double:                   Text symbols.      (line 12594)
-* right quote, single:                   Text symbols.      (line 12600)
+                                                            (line 12558)
+* resizing:                              \scalebox.         (line 12492)
+* resizing <1>:                          \resizebox.        (line 12523)
+* right angle quotation marks:           Text symbols.      (line 12672)
+* right arrow, in text:                  Text symbols.      (line 12816)
+* right brace, in text:                  Text symbols.      (line 12731)
+* right quote:                           Text symbols.      (line 12697)
+* right quote, double:                   Text symbols.      (line 12797)
+* right quote, single:                   Text symbols.      (line 12803)
 * right-hand equation numbers:           Document class options.
-                                                            (line   732)
-* right-justifying text:                 \raggedleft.       (line  3676)
-* right-justifying text, environment for: flushright.       (line  3658)
-* ring accent:                           Accents.           (line 12702)
-* ring accent, math:                     Math accents.      (line  9518)
-* robust commands:                       \protect.          (line  7201)
-* roman font:                            Font styles.       (line  1445)
+                                                            (line   733)
+* right-justifying text:                 \raggedleft.       (line  3677)
+* right-justifying text, environment for: flushright.       (line  3659)
+* ring accent:                           Accents.           (line 12905)
+* ring accent, math:                     Math accents.      (line  9756)
+* robust commands:                       \protect.          (line  7203)
+* roman font:                            Font styles.       (line  1446)
 * root file:                             Splitting the input.
-                                                            (line 12892)
-* roots:                                 \sqrt.             (line  9841)
-* rotating graphics:                     \rotatebox.        (line 12221)
-* rotating text:                         \rotatebox.        (line 12221)
-* rotation:                              \rotatebox.        (line 12221)
-* row, tabbing:                          tabbing.           (line  4918)
-* rubber lengths, defining new:          \newlength.        (line  6873)
+                                                            (line 13095)
+* roots:                                 \sqrt.             (line 10044)
+* rotating graphics:                     \rotatebox.        (line 12424)
+* rotating text:                         \rotatebox.        (line 12424)
+* rotation:                              \rotatebox.        (line 12424)
+* row, tabbing:                          tabbing.           (line  4920)
+* rubber lengths, defining new:          \newlength.        (line  6875)
 * running header and footer:             Page layout parameters.
-                                                            (line  1840)
-* running header and footer style:       \pagestyle.        (line 10082)
+                                                            (line  1841)
+* running header and footer style:       \pagestyle.        (line 10285)
 * sagetex package:                       Command line options.
-                                                            (line 14623)
-* sans serif font:                       Font styles.       (line  1451)
-* Scaled point:                          Units of length.   (line  7688)
-* scaling:                               \scalebox.         (line 12289)
-* scaling <1>:                           \resizebox.        (line 12320)
-* script fonts:                          Calligraphic.      (line  9248)
-* script letters for math:               Font styles.       (line  1439)
-* secnumdepth:                           Sectioning.        (line  2185)
-* secnumdepth counter:                   Sectioning.        (line  2186)
-* section:                               Sectioning.        (line  2123)
-* section <1>:                           \section.          (line  2355)
-* section number, cross referencing:     \ref.              (line  2946)
-* section numbers, printing:             Sectioning.        (line  2186)
-* section symbol:                        Text symbols.      (line 12498)
-* section, redefining:                   \@startsection.    (line  2625)
-* sectioning commands:                   Sectioning.        (line  2123)
-* sectioning, part:                      \part.             (line  2208)
+                                                            (line 14826)
+* sans serif font:                       Font styles.       (line  1452)
+* Scaled point:                          Units of length.   (line  7690)
+* scaling:                               \scalebox.         (line 12492)
+* scaling <1>:                           \resizebox.        (line 12523)
+* script fonts:                          Calligraphic.      (line  9243)
+* script letters for math:               Font styles.       (line  1440)
+* secnumdepth:                           Sectioning.        (line  2186)
+* secnumdepth counter:                   Sectioning.        (line  2187)
+* section:                               Sectioning.        (line  2124)
+* section <1>:                           \section.          (line  2356)
+* section number, cross referencing:     \ref.              (line  2947)
+* section numbers, printing:             Sectioning.        (line  2187)
+* section symbol:                        Text symbols.      (line 12701)
+* section, redefining:                   \@startsection.    (line  2626)
+* sectioning commands:                   Sectioning.        (line  2124)
+* sectioning, part:                      \part.             (line  2209)
 * series, of fonts:                      Low-level font commands.
-                                                            (line  1584)
+                                                            (line  1585)
 * setspace package:                      Low-level font commands.
-                                                            (line  1654)
-* setting counters:                      \setcounter.       (line  7471)
+                                                            (line  1655)
+* setting counters:                      \setcounter.       (line  7473)
 * shapes, of fonts:                      Low-level font commands.
-                                                            (line  1624)
+                                                            (line  1625)
 * sharp S letters:                       Additional Latin letters.
-                                                            (line 12811)
-* showidx package:                       Indexes.           (line 13377)
-* simulating typed text:                 verbatim.          (line  5716)
-* single angle quotation marks:          Text symbols.      (line 12469)
-* single guillemets:                     Text symbols.      (line 12469)
-* single left quote:                     Text symbols.      (line 12597)
-* single low-9 quotation mark:           Text symbols.      (line 12491)
-* single quote, straight:                Text symbols.      (line 12603)
-* single right quote:                    Text symbols.      (line 12600)
-* siunitx package:                       ~.                 (line 10542)
-* sizes of text:                         Font sizes.        (line  1507)
-* skip register, plain TeX:              \newlength.        (line  6873)
-* slanted font:                          Font styles.       (line  1454)
-* slides class:                          Document classes.  (line   646)
-* sloppypar:                             sloppypar.         (line  6052)
-* sloppypar environment:                 sloppypar.         (line  6052)
-* small caps font:                       Font styles.       (line  1448)
-* sort:                                  \newglossaryentry. (line 13770)
-* sp:                                    Units of length.   (line  7688)
-* space, hard:                           ~.                 (line 10516)
-* space, inserting horizontal:           \hss.              (line 10312)
-* space, inserting vertical:             \addvspace.        (line 10921)
+                                                            (line 13014)
+* showidx package:                       Indexes.           (line 13580)
+* simulating typed text:                 verbatim.          (line  5718)
+* single angle quotation marks:          Text symbols.      (line 12672)
+* single guillemets:                     Text symbols.      (line 12672)
+* single left quote:                     Text symbols.      (line 12800)
+* single low-9 quotation mark:           Text symbols.      (line 12694)
+* single quote, straight:                Text symbols.      (line 12806)
+* single right quote:                    Text symbols.      (line 12803)
+* siunitx package:                       ~.                 (line 10745)
+* sizes of text:                         Font sizes.        (line  1508)
+* skip register, plain TeX:              \newlength.        (line  6875)
+* slanted font:                          Font styles.       (line  1455)
+* slides class:                          Document classes.  (line   647)
+* sloppypar:                             sloppypar.         (line  6054)
+* sloppypar environment:                 sloppypar.         (line  6054)
+* small caps font:                       Font styles.       (line  1449)
+* sort:                                  \newglossaryentry. (line 13973)
+* sp:                                    Units of length.   (line  7690)
+* space, hard:                           ~.                 (line 10719)
+* space, inserting horizontal:           \hss.              (line 10515)
+* space, inserting vertical:             \addvspace.        (line 11124)
 * space, negative thin:                  \thinspace & \negthinspace.
-                                                            (line 10572)
+                                                            (line 10775)
 * space, thin:                           \thinspace & \negthinspace.
-                                                            (line 10572)
-* space, unbreakable:                    ~.                 (line 10516)
-* space, vertical:                       \vspace.           (line 10841)
-* spaces:                                Spaces.            (line 10194)
+                                                            (line 10775)
+* space, unbreakable:                    ~.                 (line 10719)
+* space, vertical:                       \vspace.           (line 11044)
+* spaces:                                Spaces.            (line 10397)
 * spaces, ignore around commands:        \ignorespaces & \ignorespacesafterend.
-                                                            (line  7253)
+                                                            (line  7255)
 * spacing within math mode:              Spacing in math mode.
-                                                            (line  9583)
-* spacing, inter-sentence:               \frenchspacing.    (line 10445)
-* spacing, inter-sentence <1>:           \normalsfcodes.    (line 10465)
+                                                            (line  9821)
+* spacing, inter-sentence:               \frenchspacing.    (line 10648)
+* spacing, inter-sentence <1>:           \normalsfcodes.    (line 10668)
 * spacing, math mode:                    \phantom & \vphantom & \hphantom.
-                                                            (line  9701)
-* Spanish ordinals, feminine and masculine: Text symbols.   (line 12582)
+                                                            (line  9939)
+* Spanish ordinals, feminine and masculine: Text symbols.   (line 12785)
 * special characters:                    Reserved characters.
-                                                            (line 12355)
+                                                            (line 12558)
 * special characters <1>:                Additional Latin letters.
-                                                            (line 12765)
+                                                            (line 12968)
 * special insertions:                    Special insertions.
-                                                            (line 12349)
-* specifier, float placement:            Floats.            (line  1998)
+                                                            (line 12552)
+* specifier, float placement:            Floats.            (line  1999)
 * splitting the input file:              Splitting the input.
-                                                            (line 12888)
-* square root:                           \sqrt.             (line  9841)
-* stack math:                            \stackrel.         (line  9857)
-* star-variants, commands:               \@ifstar.          (line  6771)
+                                                            (line 13091)
+* square root:                           \sqrt.             (line 10044)
+* stack math:                            \stackrel.         (line 10060)
+* star-variants, commands:               \@ifstar.          (line  6773)
 * starred form, defining new commands:   \newcommand & \renewcommand.
-                                                            (line  6586)
-* starting a new page:                   \newpage.          (line  6201)
+                                                            (line  6588)
+* starting a new page:                   \newpage.          (line  6203)
 * starting a new page and clearing floats: \clearpage & \cleardoublepage.
-                                                            (line  6160)
+                                                            (line  6162)
 * starting and ending:                   Starting and ending.
-                                                            (line   410)
+                                                            (line   411)
 * starting on a right-hand page:         \clearpage & \cleardoublepage.
-                                                            (line  6160)
-* sterling symbol:                       Text symbols.      (line 12487)
-* straight double quote, base:           Text symbols.      (line 12607)
-* straight quote, base:                  Text symbols.      (line 12607)
-* straight single quote:                 Text symbols.      (line 12603)
-* stretch, infinite horizontal:          \hfill.            (line 10279)
-* stretch, infinite vertical:            \vfill.            (line 10892)
-* stretch, omitting vertical:            \raggedbottom.     (line  1829)
-* strut:                                 \strut.            (line 10756)
-* styles of text:                        Font styles.       (line  1367)
-* styles, page:                          Page styles.       (line  9941)
-* subparagraph:                          Sectioning.        (line  2123)
+                                                            (line  6162)
+* sterling symbol:                       Text symbols.      (line 12690)
+* straight double quote, base:           Text symbols.      (line 12810)
+* straight quote, base:                  Text symbols.      (line 12810)
+* straight single quote:                 Text symbols.      (line 12806)
+* stretch, infinite horizontal:          \hfill.            (line 10482)
+* stretch, infinite vertical:            \vfill.            (line 11095)
+* stretch, omitting vertical:            \raggedbottom.     (line  1830)
+* strut:                                 \strut.            (line 10959)
+* styles of text:                        Font styles.       (line  1368)
+* styles, page:                          Page styles.       (line 10144)
+* subparagraph:                          Sectioning.        (line  2124)
 * subparagraph <1>:                      \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2497)
+                                                            (line  2498)
 * subscript:                             Subscripts & superscripts.
-                                                            (line  8153)
-* subsection:                            Sectioning.        (line  2123)
-* subsection <1>:                        \subsection.       (line  2433)
+                                                            (line  8155)
+* subsection:                            Sectioning.        (line  2124)
+* subsection <1>:                        \subsection.       (line  2434)
 * subsubsection:                         \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2497)
+                                                            (line  2498)
 * superscript:                           Subscripts & superscripts.
-                                                            (line  8153)
-* symbol:                                \newglossaryentry. (line 13774)
-* symbols package:                       Math symbols.      (line  8216)
-* symbols, arrows:                       Arrows.            (line  9141)
+                                                            (line  8155)
+* symbol:                                \newglossaryentry. (line 13977)
+* symbols, arrows:                       Arrows.            (line  9136)
 * symbols, boldface:                     \boldmath & \unboldmath.
-                                                            (line  9182)
-* symbols, math:                         Math symbols.      (line  8216)
-* symbols, text:                         Text symbols.      (line 12444)
-* T1:                                    fontenc package.   (line  1244)
-* tab stops, using:                      tabbing.           (line  4878)
-* tabbing environment:                   tabbing.           (line  4878)
-* table environment:                     table.             (line  5027)
+                                                            (line  9177)
+* symbols, math:                         Math symbols.      (line  8218)
+* symbols, text:                         Text symbols.      (line 12647)
+* T1:                                    fontenc package.   (line  1245)
+* tab stops, using:                      tabbing.           (line  4880)
+* tabbing environment:                   tabbing.           (line  4880)
+* table environment:                     table.             (line  5029)
 * table of contents entry, manually adding: \addcontentsline.
-                                                            (line 13211)
-* table of contents file:                Output files.      (line   479)
+                                                            (line 13414)
+* table of contents file:                Output files.      (line   480)
 * table of contents, avoiding footnotes: Footnotes in section headings.
-                                                            (line  6457)
+                                                            (line  6459)
 * table of contents, creating:           Table of contents etc..
-                                                            (line 13117)
+                                                            (line 13320)
 * table of contents, sectioning numbers printed: Sectioning.
-                                                            (line  2197)
-* tables, creating:                      table.             (line  5027)
-* tabular environment:                   tabular.           (line  5087)
-* template, article:                     article template.  (line 14771)
-* template, beamer:                      beamer template.   (line 14740)
-* template, book:                        book template.     (line 14791)
+                                                            (line  2198)
+* tables, creating:                      table.             (line  5029)
+* tabular environment:                   tabular.           (line  5089)
+* template, article:                     article template.  (line 14974)
+* template, beamer:                      beamer template.   (line 14943)
+* template, book:                        book template.     (line 14994)
 * template, book <1>:                    Larger book template.
-                                                            (line 14814)
-* template, TUGboat:                     tugboat template.  (line 14864)
+                                                            (line 15017)
+* template, TUGboat:                     tugboat template.  (line 15067)
 * templates, document:                   Document templates.
-                                                            (line 14733)
-* terminal input/output:                 Input/output.      (line 14107)
-* TeX logo:                              Text symbols.      (line 12501)
-* text symbols:                          Text symbols.      (line 12444)
-* text, resizing:                        \scalebox.         (line 12289)
-* text, resizing <1>:                    \resizebox.        (line 12320)
-* text, scaling:                         \scalebox.         (line 12289)
-* text, scaling <1>:                     \resizebox.        (line 12320)
+                                                            (line 14936)
+* terminal input/output:                 Input/output.      (line 14310)
+* TeX logo:                              Text symbols.      (line 12704)
+* text symbols:                          Text symbols.      (line 12647)
+* text, resizing:                        \scalebox.         (line 12492)
+* text, resizing <1>:                    \resizebox.        (line 12523)
+* text, scaling:                         \scalebox.         (line 12492)
+* text, scaling <1>:                     \resizebox.        (line 12523)
 * textcase package:                      Upper and lower case.
-                                                            (line 12423)
-* textcomp package:                      Font styles.       (line  1493)
-* textcomp package <1>:                  Text symbols.      (line 12444)
-* thanks, for titlepage:                 \maketitle.        (line 10004)
-* thebibliography environment:           thebibliography.   (line  5412)
-* theorem environment:                   theorem.           (line  5647)
-* theorem-like environment:              \newtheorem.       (line  7057)
-* theorems, defining:                    \newtheorem.       (line  7057)
-* theorems, typesetting:                 theorem.           (line  5647)
+                                                            (line 12626)
+* textcomp package:                      Font styles.       (line  1494)
+* textcomp package <1>:                  Text symbols.      (line 12647)
+* thanks, for titlepage:                 \maketitle.        (line 10207)
+* thebibliography environment:           thebibliography.   (line  5414)
+* theorem environment:                   theorem.           (line  5649)
+* theorem-like environment:              \newtheorem.       (line  7059)
+* theorems, defining:                    \newtheorem.       (line  7059)
+* theorems, typesetting:                 theorem.           (line  5649)
 * thin space:                            Spacing in math mode.
-                                                            (line  9609)
+                                                            (line  9847)
 * thin space <1>:                        \thinspace & \negthinspace.
-                                                            (line 10572)
+                                                            (line 10775)
 * thin space, negative:                  Spacing in math mode.
-                                                            (line  9623)
+                                                            (line  9861)
 * thin space, negative <1>:              \thinspace & \negthinspace.
-                                                            (line 10572)
+                                                            (line 10775)
 * thorn, Icelandic letter:               Additional Latin letters.
-                                                            (line 12815)
-* three-quarters em-dash:                Text symbols.      (line 12616)
-* tie:                                   ~.                 (line 10516)
-* tie-after accent:                      Accents.           (line 12708)
-* TikZ package:                          \line.             (line  4570)
-* TikZ package <1>:                      \strut.            (line 10812)
-* TikZ package <2>:                      \mbox & \makebox.  (line 11043)
-* tikz-cd package:                       Arrows.            (line  9176)
-* tilde accent:                          Accents.           (line 12673)
-* tilde accent, math:                    Math accents.      (line  9521)
-* tilde, ASCII, in text:                 Text symbols.      (line 12507)
+                                                            (line 13018)
+* three-quarters em-dash:                Text symbols.      (line 12819)
+* tie:                                   ~.                 (line 10719)
+* tie-after accent:                      Accents.           (line 12911)
+* TikZ package:                          \line.             (line  4572)
+* TikZ package <1>:                      \strut.            (line 11015)
+* TikZ package <2>:                      \mbox & \makebox.  (line 11246)
+* tikz-cd package:                       Arrows.            (line  9171)
+* tilde accent:                          Accents.           (line 12876)
+* tilde accent, math:                    Math accents.      (line  9759)
+* tilde, ASCII, in text:                 Text symbols.      (line 12710)
 * title page, separate or run-in:        Document class options.
-                                                            (line   740)
-* title pages, creating:                 titlepage.         (line  5677)
-* title, for titlepage:                  \maketitle.        (line 10011)
-* titlepage environment:                 titlepage.         (line  5677)
+                                                            (line   741)
+* title pages, creating:                 titlepage.         (line  5679)
+* title, for titlepage:                  \maketitle.        (line 10214)
+* titlepage environment:                 titlepage.         (line  5679)
 * titlepage option:                      Document class options.
-                                                            (line   718)
-* titles, making:                        \maketitle.        (line  9953)
-* titlesec package:                      Sectioning.        (line  2177)
-* titlesec package <1>:                  \part.             (line  2256)
-* titlesec package <2>:                  \chapter.          (line  2335)
-* titlesec package <3>:                  \section.          (line  2413)
-* titlesec package <4>:                  \subsection.       (line  2479)
+                                                            (line   719)
+* titles, making:                        \maketitle.        (line 10156)
+* titlesec package:                      Sectioning.        (line  2178)
+* titlesec package <1>:                  \part.             (line  2257)
+* titlesec package <2>:                  \chapter.          (line  2336)
+* titlesec package <3>:                  \section.          (line  2414)
+* titlesec package <4>:                  \subsection.       (line  2480)
 * titlesec package <5>:                  \subsubsection & \paragraph & \subparagraph.
-                                                            (line  2556)
+                                                            (line  2557)
 * tocbibbind package:                    Table of contents etc..
-                                                            (line 13202)
-* tocdepth:                              Sectioning.        (line  2196)
-* tocdepth counter:                      Sectioning.        (line  2197)
+                                                            (line 13405)
+* tocdepth:                              Sectioning.        (line  2197)
+* tocdepth counter:                      Sectioning.        (line  2198)
 * tocloft package:                       Table of contents etc..
-                                                            (line 13202)
-* today's date:                          \today.            (line 12857)
-* tombstone:                             \rule.             (line 12829)
+                                                            (line 13405)
+* today's date:                          \today.            (line 13060)
+* tombstone:                             \rule.             (line 13032)
 * topmargin:                             Page layout parameters.
-                                                            (line  1959)
-* topnumber:                             Floats.            (line  2105)
-* topnumber <1>:                         Floats.            (line  2106)
-* totalnumber:                           Floats.            (line  2109)
-* totalnumber <1>:                       Floats.            (line  2110)
-* trademark symbol:                      Text symbols.      (line 12619)
-* transcript file:                       Output files.      (line   464)
-* TrueType fonts:                        TeX engines.       (line   488)
-* TUGboat template:                      tugboat template.  (line 14864)
-* two-column output:                     \twocolumn.        (line  1701)
-* two-thirds em-dash:                    Text symbols.      (line 12622)
+                                                            (line  1960)
+* topnumber:                             Floats.            (line  2106)
+* topnumber <1>:                         Floats.            (line  2107)
+* totalnumber:                           Floats.            (line  2110)
+* totalnumber <1>:                       Floats.            (line  2111)
+* trademark symbol:                      Text symbols.      (line 12822)
+* transcript file:                       Output files.      (line   465)
+* TrueType fonts:                        TeX engines.       (line   489)
+* TUGboat template:                      tugboat template.  (line 15067)
+* two-column output:                     \twocolumn.        (line  1702)
+* two-thirds em-dash:                    Text symbols.      (line 12825)
 * twocolumn option:                      Document class options.
-                                                            (line   747)
+                                                            (line   748)
 * twoside option:                        Document class options.
-                                                            (line   747)
-* type styles:                           Font styles.       (line  1367)
-* typed text, simulating:                verbatim.          (line  5716)
-* typeface sizes:                        Font sizes.        (line  1507)
-* typefaces:                             Fonts.             (line  1205)
-* typewriter font:                       Font styles.       (line  1457)
-* typewriter labels in lists:            description.       (line  3237)
+                                                            (line   748)
+* type styles:                           Font styles.       (line  1368)
+* typed text, simulating:                verbatim.          (line  5718)
+* typeface sizes:                        Font sizes.        (line  1508)
+* typefaces:                             Fonts.             (line  1206)
+* typewriter font:                       Font styles.       (line  1458)
+* typewriter labels in lists:            description.       (line  3238)
 * ulem package:                          Over- and Underlining.
-                                                            (line  9547)
-* umlaut accent:                         Accents.           (line 12650)
-* underbar:                              Accents.           (line 12678)
+                                                            (line  9785)
+* umlaut accent:                         Accents.           (line 12853)
+* underbar:                              Accents.           (line 12881)
 * underlining:                           Over- and Underlining.
-                                                            (line  9538)
-* underscore, in text:                   Text symbols.      (line 12625)
-* Unicode input, native:                 TeX engines.       (line   488)
-* unicode-math package:                  Greek letters.     (line  9361)
-* units, of length:                      Units of length.   (line  7658)
+                                                            (line  9776)
+* underscore, in text:                   Text symbols.      (line 12828)
+* Unicode input, native:                 TeX engines.       (line   489)
+* unicode-math package:                  Greek letters.     (line  9599)
+* units, of length:                      Units of length.   (line  7660)
 * unofficial nature of this manual:      About this document.
-                                                            (line   351)
-* unordered lists:                       itemize.           (line  3701)
+                                                            (line   352)
+* unordered lists:                       itemize.           (line  3702)
 * uppercase:                             Upper and lower case.
-                                                            (line 12387)
-* url package:                           \verb.             (line  5787)
-* using BibTeX:                          Using BibTeX.      (line  5589)
+                                                            (line 12590)
+* url package:                           \verb.             (line  5789)
+* using BibTeX:                          Using BibTeX.      (line  5591)
 * usrguide official documentation:       About this document.
-                                                            (line   370)
-* UTF-8:                                 TeX engines.       (line   488)
-* UTF-8 <1>:                             fontenc package.   (line  1244)
-* variables, a list of:                  Counters.          (line  7328)
-* vector symbol, math:                   Math accents.      (line  9524)
-* verbatim environment:                  verbatim.          (line  5716)
-* verbatim text:                         verbatim.          (line  5716)
-* verbatim text, inline:                 \verb.             (line  5755)
-* verbatimbox package:                   verbatim.          (line  5747)
-* verse environment:                     verse.             (line  5802)
-* vertical bar, double, in text:         Text symbols.      (line 12519)
-* vertical bar, in text:                 Text symbols.      (line 12516)
-* vertical mode:                         Modes.             (line  9895)
-* vertical space:                        \vspace.           (line 10841)
-* vertical space <1>:                    \addvspace.        (line 10921)
+                                                            (line   371)
+* UTF-8:                                 TeX engines.       (line   489)
+* UTF-8 <1>:                             fontenc package.   (line  1245)
+* variables, a list of:                  Counters.          (line  7330)
+* vector symbol, math:                   Math accents.      (line  9762)
+* verbatim environment:                  verbatim.          (line  5718)
+* verbatim text:                         verbatim.          (line  5718)
+* verbatim text, inline:                 \verb.             (line  5757)
+* verbatimbox package:                   verbatim.          (line  5749)
+* verse environment:                     verse.             (line  5804)
+* vertical bar, double, in text:         Text symbols.      (line 12722)
+* vertical bar, in text:                 Text symbols.      (line 12719)
+* vertical mode:                         Modes.             (line 10098)
+* vertical space:                        \vspace.           (line 11044)
+* vertical space <1>:                    \addvspace.        (line 11124)
 * vertical space before paragraphs:      \parindent & \parskip.
-                                                            (line  7983)
+                                                            (line  7985)
 * vertical spacing:                      \phantom & \vphantom & \hphantom.
-                                                            (line  9701)
-* vertical spacing, math mode:           \smash.            (line  9640)
-* visible space:                         \verb.             (line  5780)
-* visible space symbol, in text:         Text symbols.      (line 12628)
+                                                            (line  9939)
+* vertical spacing, math mode:           \smash.            (line  9878)
+* visible space:                         \verb.             (line  5782)
+* visible space symbol, in text:         Text symbols.      (line 12831)
 * weights, of fonts:                     Low-level font commands.
-                                                            (line  1594)
-* white space:                           Spaces.            (line 10194)
-* wide hat accent, math:                 Math accents.      (line  9527)
-* wide tilde accent, math:               Math accents.      (line  9530)
+                                                            (line  1595)
+* white space:                           Spaces.            (line 10397)
+* wide hat accent, math:                 Math accents.      (line  9765)
+* wide tilde accent, math:               Math accents.      (line  9768)
 * widths, of fonts:                      Low-level font commands.
-                                                            (line  1606)
-* writing external files:                filecontents.      (line  3546)
-* writing letters:                       Letters.           (line 13810)
-* x-height:                              Units of length.   (line  7690)
-* xdvi command:                          Output files.      (line   446)
-* xdvipdfmx:                             TeX engines.       (line   521)
-* xelatex command:                       TeX engines.       (line   521)
-* XeTeX:                                 TeX engines.       (line   521)
-* xindy:                                 makeindex.         (line 13649)
-* xindy program:                         makeindex.         (line 13649)
+                                                            (line  1607)
+* writing external files:                filecontents.      (line  3547)
+* writing letters:                       Letters.           (line 14013)
+* x-height:                              Units of length.   (line  7692)
+* xdvi command:                          Output files.      (line   447)
+* xdvipdfmx:                             TeX engines.       (line   522)
+* xelatex command:                       TeX engines.       (line   522)
+* XeTeX:                                 TeX engines.       (line   522)
+* xindy:                                 makeindex.         (line 13852)
+* xindy program:                         makeindex.         (line 13852)
 

Modified: trunk/latex2e.xml
===================================================================
--- trunk/latex2e.xml	2018-11-21 15:00:57 UTC (rev 732)
+++ trunk/latex2e.xml	2018-11-21 15:01:57 UTC (rev 733)
@@ -3,19 +3,20 @@
 <texinfo xml:lang="en">
 <filename file="latex2e.xml"></filename>
 <preamble>\input texinfo
-</preamble><!-- c $Id: latex2e.texi 726 2018-11-09 15:51:53Z jimhefferon $ -->
+</preamble><!-- c $Id: latex2e.texi 732 2018-11-21 15:00:57Z jimhefferon $ -->
 <!-- comment %**start of header (This is for running Texinfo on a region.) -->
 <setfilename file="latex2e.info" spaces=" ">latex2e.info</setfilename>
 <set name="UPDATED" line=" UPDATED November 2018">November 2018</set>
-<!-- c $Id: common.texi 701 2018-10-08 14:32:37Z jimhefferon $ -->
+<!-- c $Id: common.texi 729 2018-11-13 23:22:27Z karl $ -->
 <!-- c Public domain. -->
-<set name="LTXREFMAN_HOME_PAGE" line=" LTXREFMAN_HOME_PAGE https://puszcza.gnu.org.ua/software/latexrefman">https://puszcza.gnu.org.ua/software/latexrefman</set>
+<set name="LTXREFMAN_HOME_PAGE" line=" LTXREFMAN_HOME_PAGE https://latexref.xyz">https://latexref.xyz</set>
 <set name="LTXREFMAN_BUGS" line=" LTXREFMAN_BUGS latexrefman@@tug.org">latexrefman@@tug.org</set>
 <clear name="HAS-MATH" line=" HAS-MATH "></clear>
 <macro name="iftexthenelse" line=" iftexthenelse {then,else}"><formalarg>then</formalarg><formalarg>else</formalarg>\else\@c
 </macro>
-        
 
+<tex endspaces=" ">
+</tex>
 <settitle spaces=" ">&latex;2e unofficial reference manual (November 2018)</settitle>
 <!-- comment %**end of header (This is for running Texinfo on a region.) -->
 
@@ -106,7 +107,7 @@
 <titlepage endspaces=" ">
 <title spaces=" ">&latex;2e: An unofficial reference manual</title>
 <subtitle spaces=" ">November 2018</subtitle>
-<author spaces=" "><url><urefurl>https://puszcza.gnu.org.ua/software/latexrefman</urefurl></url></author>
+<author spaces=" "><url><urefurl>https://latexref.xyz</urefurl></url></author>
 <page></page>
 <vskip> 0pt plus 1filll</vskip>
 <insertcopying></insertcopying>
@@ -182,7 +183,7 @@
 preparation system, which is a macro package for the &tex;
 typesetting program (<pxref label="Overview"><xrefnodename>Overview</xrefnodename></pxref>).
 </para>
-<para>This document&textrsquo;s home page is <url><urefurl>https://puszcza.gnu.org.ua/software/latexrefman</urefurl></url>.  There
+<para>This document&textrsquo;s home page is <url><urefurl>https://latexref.xyz</urefurl></url>.  There
 you can get the sources, subscribe to the mailing list or read its
 archives, see other infrastructure, and get the current output in
 various formats.  In particular, the output comes in two web formats.
@@ -5084,6 +5085,9 @@
 <code>1.87em</code> in level 3, and <code>1.7em</code> in level 4, with smaller
 values for more deeply nested levels.
 </para>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="281"><r>package</r>, <code>enumitem</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="282"><code>enumitem</code> <r>package</r></indexterm></cindex>
+
 <para>For other major &latex; labeled list environments, see
 <ref label="description"><xrefnodename>description</xrefnodename></ref> and <ref label="enumerate"><xrefnodename>enumerate</xrefnodename></ref>.  For information about list
 layout parameters, including the default values, and for information
@@ -5132,7 +5136,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="331" mergedindex="cp"><r>environment</r>, <code>list</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="332" mergedindex="cp"><code>list</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="281">lists of items, generic</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="283">lists of items, generic</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -5179,11 +5183,11 @@
 
 <para>The mandatory first argument <var>labeling</var> specifies the default
 labeling of list items.  It can contain text and &latex; commands, as
-above where it contains both <samp>Item</samp> and <samp>\Roman{...}</samp>.
+above where it contains both <samp>Item</samp> and <samp>\Roman{&dots;}</samp>.
 &latex; forms the label by putting the <var>labeling</var> argument in a box
 of width <code>\labelwidth</code>.  If the label is wider than that, the
 additional material extends to the right.  When making an instance of a
-list you can override the default labeling by giving <code>\item</code> an
+<code>list</code> you can override the default labeling by giving <code>\item</code> an
 optional argument by including square braces and the text, as in the
 above <code>\item[Special label.]</code>; <pxref label="_005citem"><xrefnodename>\item</xrefnodename></pxref>.
 </para>
@@ -5205,7 +5209,7 @@
 <code>\newcommand{\namedmakelabel}[1]{\textsc{#1}}</code>, and between
 the <code>\setlength</code> command and the parenthesis that closes the
 <var>spacing</var> argument also add <code>\let\makelabel\namedmakelabel</code>.
-Then the items will be typeset in small caps.  Similarly, changing the
+Then the labels will be typeset in small caps.  Similarly, changing the
 second code line to <code>\let\makelabel\fbox</code> puts the labels inside a
 framed box.  Another example of the <code>\makelabel</code> command is below,
 in the definition of the <code>redlabel</code> environment.
@@ -5234,7 +5238,7 @@
 minus1pt</code>, <code>\parsep</code> (that is, <code>2pt plus1pt minus1pt</code>), and
 <code>\topsep</code> (that is, <code>2pt plus1pt minus1pt</code>).  The defaults at
 11 point are: <code>4.5pt plus2pt minus1pt</code>, <code>\parsep</code> (that is,
-<code>2pt plus1pt minus1pt</code>), and <code>topsep</code> (that is, <code>2pt
+<code>2pt plus1pt minus1pt</code>), and <code>\topsep</code> (that is, <code>2pt
 plus1pt minus1pt</code>).  The defaults at 12 point are: <code>5pt plus2.5pt
 minus1pt</code>, <code>\parsep</code> (that is, <code>2.5pt plus1pt minus1pt</code>), and
 <code>\topsep</code> (that is, <code>2.5pt plus1pt minus1pt</code>).
@@ -5294,8 +5298,7 @@
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="340" mergedindex="cp">\parsep</indexterm>\parsep</itemformat></item>
 </tableterm><tableitem><anchor name="list-parsep">list parsep</anchor>
-<para>Vertical space between paragraphs within an item.  In the <samp>book</samp>
-and <samp>article</samp> classes The defaults for the first three levels in
+<para>Vertical space between paragraphs within an item.  The defaults for the first three levels in
 &latex;&textrsquo;s <samp>article</samp>, <samp>book</samp>, and <samp>report</samp> classes at 10
 point size are: <code>4pt plus2pt minus1pt</code>, <code>2pt plus1pt
 minus1pt</code>, and <code>0pt</code>.  The defaults at 11 point size are:
@@ -5418,8 +5421,8 @@
 </para>
 </tableitem></tableentry></ftable>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="282"><r>package</r>, <code>enumitem</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="283"><code>enumitem</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="284"><r>package</r>, <code>enumitem</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="285"><code>enumitem</code> <r>package</r></indexterm></cindex>
 
 <para>The package <code>enumitem</code> is useful for customizing lists.
 </para>
@@ -5554,7 +5557,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="347" mergedindex="cp"><r>environment</r>, <code>math</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="348" mergedindex="cp"><code>math</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="284">in-line formulas</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="286">in-line formulas</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -5576,7 +5579,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="349" mergedindex="cp"><r>environment</r>, <code>minipage</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="350" mergedindex="cp"><code>minipage</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="285">minipage, creating a</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="287">minipage, creating a</indexterm></cindex>
 
 <para>Synopses:
 </para>
@@ -5697,15 +5700,15 @@
 Text after  
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="286">indentation of paragraphs, in minipage</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="287">paragraph indentation, in minipage</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="288">indentation of paragraphs, in minipage</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="289">paragraph indentation, in minipage</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="351" mergedindex="cp">\parindent</indexterm></findex>
 <para>By default paragraphs are not indented in a <code>minipage</code>.  Change
 that with a command such as <code>\setlength{\parindent}{1pc}</code> at
 the start of <var>contents</var>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="288">footnotes in figures</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="289">figures, footnotes in</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="290">footnotes in figures</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="291">figures, footnotes in</indexterm></cindex>
 <para>Footnotes in a <code>minipage</code> environment are handled in a way that is
 particularly useful for putting footnotes in figures or tables.  A
 <code>\footnote</code> or <code>\footnotetext</code> command puts the footnote at
@@ -5765,8 +5768,8 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="352" mergedindex="cp"><r>environment</r>, <code>picture</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="353" mergedindex="cp"><code>picture</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="290">creating pictures</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="291">pictures, creating</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="292">creating pictures</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="293">pictures, creating</indexterm></cindex>
 
 <para>Synopses: 
 </para><example endspaces=" ">
@@ -5856,7 +5859,7 @@
 picture by shifting everything, you can just add the appropriate
 optional argument.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="292">position, in picture</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="294">position, in picture</indexterm></cindex>
 <para>Each <var>picture command</var> tells &latex; where to put something by
 naming its position.  A <dfn>position</dfn> is a pair such as <code>(2.4,-5)</code>
 giving the x- and y-coordinates.  A <dfn>coordinate</dfn> is a not a length,
@@ -6118,22 +6121,22 @@
 <para>If <var>travel</var> is negative then you get <code>LaTeX Error: Bad \line or
 \vector argument.</code>
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="293"><code>pict2e</code> package</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="294">graphics packages</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="295"><r>package</r>, <code>pict2e</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="296"><code>pict2e</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="295"><code>pict2e</code> package</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="296">graphics packages</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="297"><r>package</r>, <code>pict2e</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="298"><code>pict2e</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="297"><r>package</r>, <code>TikZ</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="298"><code>TikZ</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="299"><r>package</r>, <code>TikZ</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="300"><code>TikZ</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="299"><r>package</r>, <code>PSTricks</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="300"><code>PSTricks</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="301"><r>package</r>, <code>PSTricks</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="302"><code>PSTricks</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="301"><r>package</r>, <code>MetaPost</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="302"><code>MetaPost</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="303"><r>package</r>, <code>MetaPost</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="304"><code>MetaPost</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="303"><r>package</r>, <code>Asymptote</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="304"><code>Asymptote</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="305"><r>package</r>, <code>Asymptote</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="306"><code>Asymptote</code> <r>package</r></indexterm></cindex>
 
 <para>Standard &latex; can only draw lines with a limited range of slopes
 because these lines are made by putting together line segments from
@@ -6510,15 +6513,15 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="375" mergedindex="cp"><r>environment</r>, <code>quotation</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="376" mergedindex="cp"><code>quotation</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="305">quoted text with paragraph indentation, displaying</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="306">displaying quoted text with paragraph indentation</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="307">paragraph indentations in quoted text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="307">quoted text with paragraph indentation, displaying</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="308">displaying quoted text with paragraph indentation</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="309">paragraph indentations in quoted text</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="377" mergedindex="cp"><r>environment</r>, <code>quote</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="378" mergedindex="cp"><code>quote</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="308">quoted text without paragraph indentation, displaying</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="309">displaying quoted text without paragraph indentation</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="310">paragraph indentations in quoted text, omitting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="310">quoted text without paragraph indentation, displaying</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="311">displaying quoted text without paragraph indentation</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="312">paragraph indentations in quoted text, omitting</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -6562,9 +6565,9 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="379" mergedindex="cp"><r>environment</r>, <code>tabbing</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="380" mergedindex="cp"><code>tabbing</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="311">tab stops, using</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="312">lining text up using tab stops</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="313">alignment via tabbing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="313">tab stops, using</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="314">lining text up using tab stops</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="315">alignment via tabbing</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -6612,7 +6615,7 @@
 the end of line, so that the width of the environment is
 <code>\linewidth</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="314">row, <r>tabbing</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="316">row, <r>tabbing</r></indexterm></cindex>
 <para>The <code>tabbing</code> environment contains a sequence of <dfn>tabbed
 rows</dfn>.  The first tabbed row begins immediately after
 <code>\begin{tabbing}</code> and each row ends with <code>\\</code> or
@@ -6730,15 +6733,15 @@
          end;
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="315"><r>package</r>, <code>algorithm2e</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="316"><code>algorithm2e</code> <r>package</r></indexterm></cindex>
- <cindex index="cp" spaces=" "><indexterm index="cp" number="317"><r>package</r>, <code>listings</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="318"><code>listings</code> <r>package</r></indexterm></cindex>
- <cindex index="cp" spaces=" "><indexterm index="cp" number="319"><r>package</r>, <code>minted</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="320"><code>minted</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="317"><r>package</r>, <code>algorithm2e</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="318"><code>algorithm2e</code> <r>package</r></indexterm></cindex>
+ <cindex index="cp" spaces=" "><indexterm index="cp" number="319"><r>package</r>, <code>listings</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="320"><code>listings</code> <r>package</r></indexterm></cindex>
+ <cindex index="cp" spaces=" "><indexterm index="cp" number="321"><r>package</r>, <code>minted</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="322"><code>minted</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="321"><r>package</r>, <code>fancyvrb</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="322"><code>fancyvrb</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="323"><r>package</r>, <code>fancyvrb</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="324"><code>fancyvrb</code> <r>package</r></indexterm></cindex>
 
 <noindent></noindent>
 <para>This example is just for illustration of the environment.  To actually
@@ -6755,8 +6758,8 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="399" mergedindex="cp"><r>environment</r>, <code>table</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="400" mergedindex="cp"><code>table</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="323">tables, creating</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="324">creating tables</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="325">tables, creating</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="326">creating tables</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -6831,8 +6834,8 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="402" mergedindex="cp"><r>environment</r>, <code>tabular</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="403" mergedindex="cp"><code>tabular</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="325">lines in tables</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="326">lining text up in tables</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="327">lines in tables</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="328">lining text up in tables</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -7243,7 +7246,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="415" mergedindex="cp"><r>environment</r>, <code>thebibliography</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="416" mergedindex="cp"><code>thebibliography</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="327">bibliography, creating (manually)</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="329">bibliography, creating (manually)</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -7298,8 +7301,8 @@
 as with <code>\renewcommand{\refname}{Cited references}</code> after
 <code>\begin{document}</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="328"><r>package</r>, <code>babel</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="329"><code>babel</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="330"><r>package</r>, <code>babel</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="331"><code>babel</code> <r>package</r></indexterm></cindex>
 
 <para>Language support packages such as <file>babel</file> will automatically
 redefine <code>\refname</code> or <code>\bibname</code> to fit the selected
@@ -7333,7 +7336,7 @@
 
 <para>Generate an entry labeled by <var>label</var>.  The default is for &latex; to
 generates a number using the <code>enumi</code> counter.  The <dfn>citation key</dfn> 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="330">citation key</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="332">citation key</indexterm></cindex>
 <var>cite_key</var> is a string of
 letters, numbers, and punctuation symbols (but not comma).
 </para>
@@ -7473,9 +7476,9 @@
 <node name="Using-BibTeX" spaces=" "><nodename>Using BibTeX</nodename><nodeprev automatic="on">\nocite</nodeprev><nodeup automatic="on">thebibliography</nodeup></node>
 <subsection spaces=" "><sectiontitle>Using Bib&tex;</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="331">using Bib&tex;</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="332">bib&tex;, using</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="333">bibliography, creating (automatically)</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="333">using Bib&tex;</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="334">bib&tex;, using</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="335">bibliography, creating (automatically)</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="420" mergedindex="cp">\bibliographystyle</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="421" mergedindex="cp">\bibliography</indexterm></findex>
 
@@ -7552,7 +7555,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="422" mergedindex="cp"><r>environment</r>, <code>theorem</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="423" mergedindex="cp"><code>theorem</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="334">theorems, typesetting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="336">theorems, typesetting</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -7580,11 +7583,11 @@
 \end{thm}
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="335"><r>package</r>, <code>amsmath</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="336"><code>amsmath</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="337"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="338"><code>amsmath</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="337"><r>package</r>, <code>amsthm</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="338"><code>amsthm</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="339"><r>package</r>, <code>amsthm</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="340"><code>amsthm</code> <r>package</r></indexterm></cindex>
 
 <para>Most new documents use the packages <code>amsthm</code> and <code>amsmath</code>
 from the American Mathematical Society.  Among other things these
@@ -7599,8 +7602,8 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="424" mergedindex="cp"><r>environment</r>, <code>titlepage</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="425" mergedindex="cp"><code>titlepage</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="339">making a title page</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="340">title pages, creating</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="341">making a title page</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="342">title pages, creating</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -7650,11 +7653,11 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="426" mergedindex="cp"><r>environment</r>, <code>verbatim</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="427" mergedindex="cp"><code>verbatim</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="341">verbatim text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="342">simulating typed text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="343">typed text, simulating</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="344">code, typesetting</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="345">computer programs, typesetting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="343">verbatim text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="344">simulating typed text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="345">typed text, simulating</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="346">code, typesetting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="347">computer programs, typesetting</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -7680,19 +7683,19 @@
 <para>The only restriction on <code>literal-text</code> is that it cannot include
 the string <code>\end{verbatim}</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="346"><r>package</r>, <code>cprotect</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="347"><code>cprotect</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="348"><r>package</r>, <code>cprotect</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="349"><code>cprotect</code> <r>package</r></indexterm></cindex>
 
 <para>You cannot use the verbatim environment in the argument to macros, for
 instance in the argument to a <code>\section</code>.  This is not the same as
 commands being fragile (<pxref label="_005cprotect"><xrefnodename>\protect</xrefnodename></pxref>), instead it just cannot appear
 there. (But the <code>cprotect</code> package can help with this.)
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="348"><r>package</r>, <code>listings</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="349"><code>listings</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="350"><r>package</r>, <code>listings</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="351"><code>listings</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="350"><r>package</r>, <code>minted</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="351"><code>minted</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="352"><r>package</r>, <code>minted</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="353"><code>minted</code> <r>package</r></indexterm></cindex>
 
 <para>One common use of verbatim input is to typeset computer code.  There are
 packages that are an improvement the <code>verbatim</code> environment.  For
@@ -7700,11 +7703,11 @@
 files, or parts of those files.  Such packages include <code>listings</code>,
 and <code>minted</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="352"><r>package</r>, <code>fancyvrb</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="353"><code>fancyvrb</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="354"><r>package</r>, <code>fancyvrb</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="355"><code>fancyvrb</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="354"><r>package</r>, <code>verbatimbox</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="355"><code>verbatimbox</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="356"><r>package</r>, <code>verbatimbox</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="357"><code>verbatimbox</code> <r>package</r></indexterm></cindex>
 
 <para>A package that provides many more options for verbatim environments is
 <code>fancyvrb</code>.  Another is <code>verbatimbox</code>.
@@ -7720,7 +7723,7 @@
 <subsection spaces=" "><sectiontitle><code>\verb</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="428" mergedindex="cp">\verb</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="356">verbatim text, inline</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="358">verbatim text, inline</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -7753,7 +7756,7 @@
 delimiter must not appear in <var>literal-text</var>. The <var>literal-text</var>
 cannot include a line break.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="357">visible space</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="359">visible space</indexterm></cindex>
 <para>The <code>*</code>-form differs only in that spaces are printed with a visible
 space character.
 <tex endspaces=" ">
@@ -7765,24 +7768,24 @@
 <pre xml:space="preserve">The commands's first argument is \verb*!filename with extension! and ...
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="358"><r>package</r>, <code>url</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="359"><code>url</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="360"><r>package</r>, <code>url</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="361"><code>url</code> <r>package</r></indexterm></cindex>
 
 <para>For typesetting Internet addresses, urls, the package <code>url</code>
 provides an option that is better than the <code>\verb</code> command, since
 it allows line breaks.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="360"><r>package</r>, <code>listings</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="361"><code>listings</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="362"><r>package</r>, <code>listings</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="363"><code>listings</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="362"><r>package</r>, <code>minted</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="363"><code>minted</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="364"><r>package</r>, <code>minted</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="365"><code>minted</code> <r>package</r></indexterm></cindex>
 
 <para>For computer code there are many packages with advantages over
 <code>\verb</code>.  One is <file>listings</file>, another is <file>minted</file>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="364"><r>package</r>, <code>cprotect</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="365"><code>cprotect</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="366"><r>package</r>, <code>cprotect</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="367"><code>cprotect</code> <r>package</r></indexterm></cindex>
 
 <para>You cannot use <code>\verb</code> in the argument to a macro, for instance in
 the argument to a <code>\section</code>.  It is not a question of <code>\verb</code>
@@ -7798,7 +7801,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="429" mergedindex="cp"><r>environment</r>, <code>verse</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="430" mergedindex="cp"><code>verse</code> <r>environment</r></indexterm></findex>
         
-<cindex index="cp" spaces=" "><indexterm index="cp" number="366">poetry, an environment for</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="368">poetry, an environment for</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -7847,8 +7850,8 @@
 <node name="Line-breaking" spaces=" "><nodename>Line breaking</nodename><nodenext automatic="on">Page breaking</nodenext><nodeprev automatic="on">Environments</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Line breaking</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="367">line breaking</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="368">breaking lines</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="369">line breaking</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="370">breaking lines</indexterm></cindex>
 
 <para>The first thing &latex; does when processing ordinary text is to
 translate your input file into a sequence of glyphs and spaces.  To
@@ -7880,8 +7883,8 @@
 <section spaces=" "><sectiontitle><code>\\</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="432" mergedindex="cp">\\ <r>force line break</r></indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="369">new line, starting</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="370">line break, forcing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="371">new line, starting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="372">line break, forcing</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -7965,7 +7968,7 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="433" mergedindex="cp">\obeycr</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="434" mergedindex="cp">\restorecr</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="371">new line, output as input</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="373">new line, output as input</indexterm></cindex>
 
 <para>The <code>\obeycr</code> command makes a return in the input file (<samp>^^M</samp>,
 internally) the same as <code>\\</code>, followed by <code>\relax</code>.  So each
@@ -8016,7 +8019,7 @@
 <section spaces=" "><sectiontitle><code>\newline</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="435" mergedindex="cp">\newline</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="372">new line, starting (paragraph mode)</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="374">new line, starting (paragraph mode)</indexterm></cindex>
 
 <para>In ordinary text, this ends a line in a way that does not right-justify
 the line, so the prior text is not stretched. That is, in paragraph mode
@@ -8049,7 +8052,7 @@
 <section spaces=" "><sectiontitle><code>\-</code> (discretionary hyphen)</sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="436" mergedindex="cp">\- <r>(hyphenation)</r></indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="373">hyphenation, forcing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="375">hyphenation, forcing</indexterm></cindex>
 
 <para>Tell &latex; that it may hyphenate the word at that point.  When you
 insert <code>\-</code> commands in a word, the word will only be hyphenated at
@@ -8090,8 +8093,8 @@
 </section>
 <node name="_005cdiscretionary" spaces=" "><nodename>\discretionary</nodename><nodenext automatic="on">\fussy & \sloppy</nodenext><nodeprev automatic="on">\- (hyphenation)</nodeprev><nodeup automatic="on">Line breaking</nodeup></node>
 <section spaces=" "><sectiontitle><code>\discretionary</code> (generalized hyphenation point)</sectiontitle>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="374">hyphenation, discretionary</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="375">discretionary hyphenation</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="376">hyphenation, discretionary</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="377">discretionary hyphenation</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -8124,7 +8127,7 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="437" mergedindex="cp">\fussy</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="438" mergedindex="cp">\sloppy</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="376">line breaks, changing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="378">line breaks, changing</indexterm></cindex>
 
 <para>Declarations to make &tex; more picky or less picky about line
 breaking.  Declaring <code>\fussy</code> usually avoids too much space between
@@ -8147,7 +8150,7 @@
 <subsection spaces=" "><sectiontitle><code>sloppypar</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="439" mergedindex="cp">sloppypar</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="377">sloppypar environment</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="379">sloppypar environment</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -8185,7 +8188,7 @@
 <section spaces=" "><sectiontitle><code>\hyphenation</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="440" mergedindex="cp">\hyphenation</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="378">hyphenation, defining</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="380">hyphenation, defining</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -8213,8 +8216,8 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="441" mergedindex="cp">\linebreak</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="442" mergedindex="cp">\nolinebreak</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="379">line breaks, forcing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="380">line breaks, preventing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="381">line breaks, forcing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="382">line breaks, preventing</indexterm></cindex>
 
 <para>Synopses, one of:
 </para>
@@ -8259,8 +8262,8 @@
 <node name="Page-breaking" spaces=" "><nodename>Page breaking</nodename><nodenext automatic="on">Footnotes</nodenext><nodeprev automatic="on">Line breaking</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Page breaking</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="381">page breaking</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="382">breaking pages</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="383">page breaking</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="384">breaking pages</indexterm></cindex>
 
 <para>Ordinarily &latex; automatically takes care of breaking output into
 pages with its usual aplomb.  But if you are writing commands, or
@@ -8304,10 +8307,10 @@
 <section spaces=" "><sectiontitle><code>\clearpage</code> & <code>\cleardoublepage</code> </sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="443" mergedindex="cp">\clearpage</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="383">flushing floats and starting a page</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="384">starting a new page and clearing floats</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="385">flushing floats and starting a page</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="386">starting a new page and clearing floats</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="444" mergedindex="cp">\cleardoublepage</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="385">starting on a right-hand page</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="387">starting on a right-hand page</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -8363,8 +8366,8 @@
 <section spaces=" "><sectiontitle><code>\newpage</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="445" mergedindex="cp">\newpage</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="386">new page, starting</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="387">starting a new page</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="388">new page, starting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="389">starting a new page</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -8408,7 +8411,7 @@
 <section spaces=" "><sectiontitle><code>\enlargethispage</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="446" mergedindex="cp">\enlargethispage</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="388">enlarge current page</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="390">enlarge current page</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -8443,8 +8446,8 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="447" mergedindex="cp">\pagebreak</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="448" mergedindex="cp">\nopagebreak</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="389">page break, forcing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="390">page break, preventing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="391">page break, forcing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="392">page break, preventing</indexterm></cindex>
 
 <para>Synopses:
 </para>
@@ -8500,7 +8503,7 @@
 <node name="Footnotes" spaces=" "><nodename>Footnotes</nodename><nodenext automatic="on">Definitions</nodenext><nodeprev automatic="on">Page breaking</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Footnotes</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="391">footnotes, creating</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="393">footnotes, creating</indexterm></cindex>
 
 <para>Place a footnote at the bottom of the current page, as here.
 </para>
@@ -8558,7 +8561,7 @@
 the footnote.  If you use this then &latex; does not increment the
 <code>footnote</code> counter.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="392">footnotes, symbols instead of numbers</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="394">footnotes, symbols instead of numbers</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="450" mergedindex="cp">\fnsymbol<r>, and footnotes</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="451" mergedindex="cp">\&arobase;fnsymbol</indexterm></findex>
 <para>By default, &latex; uses arabic numbers as footnote markers.  Change
@@ -8571,8 +8574,8 @@
 </para>
 <para>&latex; determines the spacing of footnotes with two parameters.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="393">footnote parameters</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="394">parameters, for footnotes</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="395">footnote parameters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="396">parameters, for footnotes</indexterm></cindex>
 
 <ftable commandarg="code" spaces=" " endspaces=" ">
 <tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="452" mergedindex="cp">\footnoterule</indexterm>\footnoterule</itemformat></item>
@@ -8610,8 +8613,8 @@
 paragraph mode; <pxref label="Modes"><xrefnodename>Modes</xrefnodename></pxref>).  There are some workarounds; see
 following sections.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="395">Footnotes, in a minipage</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="396">mpfootnote counter</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="397">Footnotes, in a minipage</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="398">mpfootnote counter</indexterm></cindex>
 <para>In a <code>minipage</code> environment the <code>\footnote</code> command uses the
 <code>mpfootnote</code> counter instead of the <code>footnote</code> counter, so
 they are numbered independently.  They are shown at the bottom of the
@@ -8676,11 +8679,11 @@
 Therefore, anyone who can manage a crocodile is not a baby.
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="397"><r>package</r>, <code>cleveref</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="398"><code>cleveref</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="399"><r>package</r>, <code>cleveref</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="400"><code>cleveref</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="399"><r>package</r>, <code>hyperref</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="400"><code>hyperref</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="401"><r>package</r>, <code>hyperref</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="402"><code>hyperref</code> <r>package</r></indexterm></cindex>
 
 <para>This example accomplishes the same by using the package <file>cleveref</file>.
 </para>
@@ -8694,8 +8697,8 @@
 But the key lemma is from Tinker.\cref{fn:TE}
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="401"><r>package</r>, <code>hyperref</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="402"><code>hyperref</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="403"><r>package</r>, <code>hyperref</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="404"><code>hyperref</code> <r>package</r></indexterm></cindex>
 
 <para>It will work with the package <file>hyperref</file>.
 </para>
@@ -8727,8 +8730,8 @@
 <node name="Footnotes-in-section-headings" spaces=" "><nodename>Footnotes in section headings</nodename><nodenext automatic="on">Footnotes in a table</nodenext><nodeprev automatic="on">\footnotetext</nodeprev><nodeup automatic="on">Footnotes</nodeup></node>
 <section spaces=" "><sectiontitle>Footnotes in section headings</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="403">footnote, in section headings</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="404">table of contents, avoiding footnotes</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="405">footnote, in section headings</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="406">table of contents, avoiding footnotes</indexterm></cindex>
 
 <para>Putting a footnote in a section heading, as in:
 </para>
@@ -8757,7 +8760,7 @@
 <node name="Footnotes-in-a-table" spaces=" "><nodename>Footnotes in a table</nodename><nodenext automatic="on">Footnotes of footnotes</nodenext><nodeprev automatic="on">Footnotes in section headings</nodeprev><nodeup automatic="on">Footnotes</nodeup></node>
 <section spaces=" "><sectiontitle>Footnotes in a table</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="405">footnote, in a table</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="407">footnote, in a table</indexterm></cindex>
 
 <para>Inside a <code>tabular</code> or <code>array</code> environment the <code>\footnote</code>
 command does not work; there is a footnote mark in the table cell but
@@ -8838,10 +8841,10 @@
 <node name="Footnotes-of-footnotes" spaces=" "><nodename>Footnotes of footnotes</nodename><nodeprev automatic="on">Footnotes in a table</nodeprev><nodeup automatic="on">Footnotes</nodeup></node>
 <section spaces=" "><sectiontitle>Footnotes of footnotes</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="406">footnote, of a footnote</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="408">footnote, of a footnote</indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="407"><r>package</r>, <code>bigfoot</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="408"><code>bigfoot</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="409"><r>package</r>, <code>bigfoot</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="410"><code>bigfoot</code> <r>package</r></indexterm></cindex>
 
 <para>Particularly in the humanities, authors can have multiple classes of
 footnotes, including having footnotes of footnotes.  The package
@@ -8864,7 +8867,7 @@
 <node name="Definitions" spaces=" "><nodename>Definitions</nodename><nodenext automatic="on">Counters</nodenext><nodeprev automatic="on">Footnotes</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Definitions</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="409">definitions</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="411">definitions</indexterm></cindex>
 
 <para>&latex; has support for making new commands of many different kinds.
 </para>
@@ -8888,10 +8891,10 @@
 <section spaces=" "><sectiontitle><code>\newcommand</code> & <code>\renewcommand</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="456" mergedindex="cp">\newcommand</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="410">commands, defining new ones</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="411">commands, redefining</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="412">defining a new command</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="413">new commands, defining</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="412">commands, defining new ones</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="413">commands, redefining</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="414">defining a new command</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="415">new commands, defining</indexterm></cindex>
 
 <para>Synopses, one of:
 </para>
@@ -8918,8 +8921,8 @@
 
 <para>Define or redefine a command.  See also the discussion of
 <code>\DeclareRobustCommand</code> in <ref label="Class-and-package-commands"><xrefnodename>Class and package commands</xrefnodename></ref>.
-<cindex index="cp" spaces=" "><indexterm index="cp" number="414">starred form, defining new commands</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="415">*-form, defining new commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="416">starred form, defining new commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="417">*-form, defining new commands</indexterm></cindex>
 The starred form of these two requires that the arguments not contain
 multiple paragraphs of text (in plain &tex; terms that it not be
 <code>\long</code>).
@@ -8947,7 +8950,7 @@
 (which may be the empty string).  If <var>optargsdefault</var> is not present
 then <code>\<var>cmd</var></code> does not take an optional argument.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="416">positional parameter</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="418">positional parameter</indexterm></cindex>
 <para>That is, if <code>\<var>cmd</var></code> is used with square brackets, as in
 <code>\<var>cmd</var>[<var>optval</var>]{...}...</code>, then within <var>defn</var> the
 parameter <code>#1</code> is set to the value of <var>optval</var>.  On the
@@ -9049,9 +9052,9 @@
 <section spaces=" "><sectiontitle><code>\providecommand</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="457" mergedindex="cp">\providecommand</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="417">commands, defining new ones</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="418">defining a new command</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="419">new commands, defining</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="419">commands, defining new ones</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="420">defining a new command</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="421">new commands, defining</indexterm></cindex>
 
 <para>Synopses, one of:
 </para>
@@ -9103,9 +9106,9 @@
 category code of the at-sign to code 12, its default value.
 </para>
 <para>As &tex; reads characters, it assigns each one a category code, or
-<cindex index="cp" spaces=" "><indexterm index="cp" number="420">catcode</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="421">character category code</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="422">category code, character</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="422">catcode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="423">character category code</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="424">category code, character</indexterm></cindex>
 <dfn>catcode</dfn>. For instance, it assigns the backslash
 character <samp><code>\</code></samp> the catcode 0.  Command names
 consist of a category 0 character, ordinarily backslash, followed
@@ -9127,8 +9130,8 @@
 <code>\usepackage</code> and <code>\documentclass</code> commands already arrange
 that the at-sign has the character code of a letter, catcode 11.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="423"><r>package</r>, <code>macros2e</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="424"><code>macros2e</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="425"><r>package</r>, <code>macros2e</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="426"><code>macros2e</code> <r>package</r></indexterm></cindex>
 
 <para>For a comprehensive list of macros with an at-sign in their names see
 <url><urefurl>http://ctan.org/pkg/macros2e</urefurl></url>.
@@ -9150,8 +9153,8 @@
 <section spaces=" "><sectiontitle><code>\&arobase;ifstar</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="458" mergedindex="cp">\&arobase;ifstar</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="425">commands, star-variants</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="426">star-variants, commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="427">commands, star-variants</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="428">star-variants, commands</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -9224,7 +9227,7 @@
 <section spaces=" "><sectiontitle><code>\newcounter</code>: Allocating a counter</sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="459" mergedindex="cp">\newcounter</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="427">counters, defining new</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="429">counters, defining new</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -9277,10 +9280,10 @@
 <section spaces=" "><sectiontitle><code>\newlength</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="460" mergedindex="cp">\newlength</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="428">lengths, allocating new</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="429">rubber lengths, defining new</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="430">skip register, plain &tex;</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="431">glue register, plain &tex;</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="430">lengths, allocating new</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="431">rubber lengths, defining new</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="432">skip register, plain &tex;</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="433">glue register, plain &tex;</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -9312,7 +9315,7 @@
 <section spaces=" "><sectiontitle><code>\newsavebox</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="461" mergedindex="cp">\newsavebox</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="432">box, allocating new</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="434">box, allocating new</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -9351,9 +9354,9 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="462" mergedindex="cp">\newenvironment</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="463" mergedindex="cp">\renewenvironment</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="433">environments, defining</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="434">defining new environments</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="435">redefining environments</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="435">environments, defining</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="436">defining new environments</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="437">redefining environments</indexterm></cindex>
 
 <para>Synopses, one of:
 </para>
@@ -9381,7 +9384,7 @@
 <para>Define or redefine the environment <var>env</var>, that is, create the
 construct <code>\begin{<var>env</var>} ... <var>body</var> ... \end{<var>env</var>}</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="436"><code>*</code>-form of environment commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="438"><code>*</code>-form of environment commands</indexterm></cindex>
 <para>The starred form of these commands requires that the arguments not
 contain multiple paragraphs of text.  However, the body of these
 environments can contain multiple paragraphs.
@@ -9514,11 +9517,11 @@
 <section spaces=" "><sectiontitle><code>\newtheorem</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="464" mergedindex="cp">\newtheorem</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="437">theorems, defining</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="438">defining new theorems</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="439">theorems, defining</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="440">defining new theorems</indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="439">theorem-like environment</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="440">environment, theorem-like</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="441">theorem-like environment</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="442">environment, theorem-like</indexterm></cindex>
 <para>Synopses:
 </para>
 <example endspaces=" ">
@@ -9649,8 +9652,8 @@
 <section spaces=" "><sectiontitle><code>\newfont</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="465" mergedindex="cp">\newfont</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="441">fonts, new commands for</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="442">defining new fonts</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="443">fonts, new commands for</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="444">defining new fonts</indexterm></cindex>
 
 <!-- c @findex .fd @r{file} -->
 <para>This command is obsolete. This description is here only to help with old
@@ -9671,8 +9674,8 @@
 The control sequence must not already be defined. It must begin with a
 backslash, <code>\</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="443">at clause, in font definitions</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="444">design size, in font definitions</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="445">at clause, in font definitions</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="446">design size, in font definitions</indexterm></cindex>
 <para>The <var>font description</var> consists of a <var>fontname</var> and an optional
 <dfn>at clause</dfn>.  &latex; will look on your system for a file named
 <file><var>fontname</var>.tfm</file>.  The at clause can have the form either
@@ -9697,8 +9700,8 @@
 <section spaces=" "><sectiontitle><code>\protect</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="466" mergedindex="cp">\protect</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="445">fragile commands</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="446">robust commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="447">fragile commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="448">robust commands</indexterm></cindex>
 
 <para>All &latex; commands are either <dfn>fragile</dfn> or <dfn>robust</dfn>.  A
 fragile command can break when it is used in the argument to certain
@@ -9716,7 +9719,7 @@
 document such as in the table of contents.  Any argument that is
 internally expanded by &latex; without typesetting it directly is
 referred to as a 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="447">moving arguments</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="449">moving arguments</indexterm></cindex>
 <dfn>moving argument</dfn>.  A command is fragile if it can
 expand during this process into invalid &tex; code.  Some examples of
 moving arguments are those that appear in the <code>\caption{...}</code>
@@ -9764,8 +9767,8 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="467" mergedindex="cp">\ignorespaces</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="468" mergedindex="cp">\ignorespacesafterend</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="448">spaces, ignore around commands</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="449">commands, ignore spaces</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="450">spaces, ignore around commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="451">commands, ignore spaces</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -9861,8 +9864,8 @@
 <node name="Counters" spaces=" "><nodename>Counters</nodename><nodenext automatic="on">Lengths</nodenext><nodeprev automatic="on">Definitions</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Counters</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="450">counters, a list of</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="451">variables, a list of</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="452">counters, a list of</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="453">variables, a list of</indexterm></cindex>
 
 <para>Everything &latex; numbers for you has a counter associated with
 it. The name of the counter is often the same as the name of the
@@ -9907,7 +9910,7 @@
 <node name="_005calph-_005cAlph-_005carabic-_005croman-_005cRoman-_005cfnsymbol" spaces=" "><nodename>\alph \Alph \arabic \roman \Roman \fnsymbol</nodename><nodenext automatic="on">\usecounter</nodenext><nodeup automatic="on">Counters</nodeup></node>
 <section spaces=" "><sectiontitle><code>\alph \Alph \arabic \roman \Roman \fnsymbol</code>: Printing counters</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="452">counters, printing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="454">counters, printing</indexterm></cindex>
 
 <para>Print the value of a counter, in a specified style.  For instance, if
 the counter <var>counter</var> has the value 1 then a
@@ -9984,8 +9987,8 @@
 <section spaces=" "><sectiontitle><code>\usecounter</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="475" mergedindex="cp">\usecounter</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="453">list items, specifying counter</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="454">numbered items, specifying counter</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="455">list items, specifying counter</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="456">numbered items, specifying counter</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -10021,7 +10024,7 @@
 <section spaces=" "><sectiontitle><code>\value</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="476" mergedindex="cp">\value</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="455">counters, getting value of</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="457">counters, getting value of</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -10065,8 +10068,8 @@
 <section spaces=" "><sectiontitle><code>\setcounter</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="477" mergedindex="cp">\setcounter</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="456">counters, setting</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="457">setting counters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="458">counters, setting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="459">setting counters</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -10190,7 +10193,7 @@
 <node name="Lengths" spaces=" "><nodename>Lengths</nodename><nodenext automatic="on">Making paragraphs</nodenext><nodeprev automatic="on">Counters</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Lengths</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="458">lengths, defining and using</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="460">lengths, defining and using</indexterm></cindex>
 
 <para>A <dfn>length</dfn> is a measure of distance.  Many &latex; commands take a
 length as an argument.
@@ -10320,7 +10323,7 @@
 <node name="Units-of-length" spaces=" "><nodename>Units of length</nodename><nodenext automatic="on">\setlength</nodenext><nodeup automatic="on">Lengths</nodeup></node>
 <section spaces=" "><sectiontitle>Units of length</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="459">units, of length</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="461">units, of length</indexterm></cindex>
 
 <para>&tex; and &latex; know about these units both inside and outside of
 math mode.
@@ -10328,13 +10331,13 @@
 <table commandarg="code" spaces=" " endspaces=" ">
 <tableentry><tableterm><item spaces=" "><itemformat command="code">pt </itemformat></item>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="484" mergedindex="cp">pt</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="460">Point</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="462">Point</indexterm></cindex>
 <anchor name="units-of-length-pt">units of length pt</anchor>
 <para>Point, 1/72.27 inch.  The conversion to metric units, to two decimal
 places, is 1<dmn>point</dmn> = 2.85<dmn>mm</dmn> = 28.45<dmn>cm</dmn>. 
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">pc</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="461">pica</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="463">pica</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="485" mergedindex="cp">pc</indexterm></findex>
 <anchor name="units-of-length-pc">units of length pc</anchor>
 <para>Pica, 12 pt
@@ -10347,48 +10350,48 @@
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces="  "><itemformat command="code">bp </itemformat></item>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="488" mergedindex="cp">bp</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="462">Big point</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="464">Big point</indexterm></cindex>
 <anchor name="units-of-length-bp">units of length bp</anchor>
 <para>Big point, 1/72 inch.  This length is the definition of a point in
 PostScript and many desktop publishing systems.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">cm </itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="463">Centimeter</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="465">Centimeter</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="489" mergedindex="cp">cm</indexterm></findex>
 <anchor name="units-of-length-cm">units of length cm</anchor>
 <para>Centimeter
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">mm </itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="464">Millimeter</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="466">Millimeter</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="490" mergedindex="cp">mm</indexterm></findex>
 <anchor name="units-of-length-mm">units of length mm</anchor>
 <para>Millimeter
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">dd </itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="465">Didot point</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="467">Didot point</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="491" mergedindex="cp">dd</indexterm></findex>
 <anchor name="units-of-length-dd">units of length dd</anchor>
 <para>Didot point, 1.07 pt
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">cc </itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="466">Cicero</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="468">Cicero</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="492" mergedindex="cp">cc</indexterm></findex>
 <anchor name="units-of-length-cc">units of length cc</anchor>
 <para>Cicero, 12 dd
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">sp </itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="467">Scaled point</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="469">Scaled point</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="493" mergedindex="cp">sp</indexterm></findex>
 <anchor name="units-of-length-sp">units of length sp</anchor>
 <para>Scaled point, 1/65536 pt
 </para>
 </tableitem></tableentry></table> 
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="468">ex</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="469">x-height</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="470">ex</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="471">x-height</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="494" mergedindex="cp">ex</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="470">m-width</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="471">em</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="472">m-width</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="473">em</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="495" mergedindex="cp">em</indexterm></findex>
 <anchor name="Lengths_002fem">Lengths/em</anchor>
 <anchor name="Lengths_002fen">Lengths/en</anchor>
@@ -10408,7 +10411,7 @@
 likely to still be reasonable if the font is changed than a definition
 given in points.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="472">mu, math unit</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="474">mu, math unit</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="496" mergedindex="cp">mu</indexterm></findex>
 <para>In math mode, many definitions are expressed in terms of the math unit
 <dfn>mu</dfn> given by 1 em = 18 mu, where the em is taken from the current
@@ -10420,7 +10423,7 @@
 <section spaces=" "><sectiontitle><code>\setlength</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="497" mergedindex="cp">\setlength</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="473">lengths, setting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="475">lengths, setting</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -10458,7 +10461,7 @@
 <section spaces=" "><sectiontitle><code>\addtolength</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="498" mergedindex="cp">\addtolength</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="474">lengths, adding to</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="476">lengths, adding to</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -10595,8 +10598,8 @@
 <node name="Making-paragraphs" spaces=" "><nodename>Making paragraphs</nodename><nodenext automatic="on">Math formulas</nodenext><nodeprev automatic="on">Lengths</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Making paragraphs</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="475">making paragraphs</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="476">paragraphs</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="477">making paragraphs</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="478">paragraphs</indexterm></cindex>
 
 <para>To start a paragraph, just type some text.  To end the current
 paragraph, put an empty line.  This is three paragraphs, separated by
@@ -10660,7 +10663,7 @@
 <section spaces=" "><sectiontitle><code>\par</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="502" mergedindex="cp">\par</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="477">paragraph, ending</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="479">paragraph, ending</indexterm></cindex>
 
 <para>Synopsis (note that while reading the input &tex; converts two
 consecutive newlines to a <code>\par</code>):
@@ -10727,7 +10730,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="503" mergedindex="cp">\indent</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="504" mergedindex="cp">\noindent</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="505" mergedindex="cp">\parindent</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="478">indent, forcing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="480">indent, forcing</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -10780,8 +10783,8 @@
 you may want to also set the length of spaces between paragraphs,
 <code>\parskip</code> (<pxref label="_005cparindent-_0026-_005cparskip"><xrefnodename>\parindent & \parskip</xrefnodename></pxref>).
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="479"><r>package</r>, <code>indentfirst</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="480"><code>indentfirst</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="481"><r>package</r>, <code>indentfirst</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="482"><code>indentfirst</code> <r>package</r></indexterm></cindex>
 
 <para>Default &latex; styles have the first paragraph after a section that is
 not indented, as is traditional typesetting in English.  To change that,
@@ -10794,8 +10797,8 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="506" mergedindex="cp">\parindent</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="507" mergedindex="cp">\parskip</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="481">paragraph indentation</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="482">vertical space before paragraphs</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="483">paragraph indentation</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="484">vertical space before paragraphs</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -10836,9 +10839,9 @@
 <node name="Marginal-notes" spaces=" "><nodename>Marginal notes</nodename><nodeprev automatic="on">\parindent & \parskip</nodeprev><nodeup automatic="on">Making paragraphs</nodeup></node>
 <section spaces=" "><sectiontitle>Marginal notes</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="483">marginal notes</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="484">notes in the margin</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="485">remarks in the margin</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="485">marginal notes</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="486">notes in the margin</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="487">remarks in the margin</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="508" mergedindex="cp">\marginpar</indexterm></findex>
 
 <para>Synopsis, one of:
@@ -10909,9 +10912,9 @@
 <node name="Math-formulas" spaces=" "><nodename>Math formulas</nodename><nodenext automatic="on">Modes</nodenext><nodeprev automatic="on">Making paragraphs</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Math formulas</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="486">math formulas</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="487">formulas, math</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="488">math mode, entering</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="488">math formulas</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="489">formulas, math</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="490">math mode, entering</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="514" mergedindex="cp"><r>environment</r>, <code>math</code></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="515" mergedindex="cp"><code>math</code> <r>environment</r></indexterm></findex>
         
@@ -11022,14 +11025,14 @@
 the <samp>Geometric</samp> line&textrsquo;s fraction will be easy to read, with
 characters the same size as in the rest of the line.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="489"><r>package</r>, <code>amsmath</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="490"><code>amsmath</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="491"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="492"><code>amsmath</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="491"><r>package</r>, <code>amsfonts</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="492"><code>amsfonts</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="493"><r>package</r>, <code>amsfonts</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="494"><code>amsfonts</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="493"><r>package</r>, <code>mathtools</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="494"><code>mathtools</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="495"><r>package</r>, <code>mathtools</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="496"><code>mathtools</code> <r>package</r></indexterm></cindex>
 
 <para>The American Mathematical Society has made freely available a set of
 packages that greatly expand your options for writing mathematics,
@@ -11053,9 +11056,9 @@
 <node name="Subscripts-_0026-superscripts" spaces=" "><nodename>Subscripts & superscripts</nodename><nodenext automatic="on">Math symbols</nodenext><nodeup automatic="on">Math formulas</nodeup></node>
 <section spaces=" "><sectiontitle>Subscripts & superscripts</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="495">superscript</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="496">subscript</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="497">exponent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="497">superscript</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="498">subscript</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="499">exponent</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="521" mergedindex="cp">_</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="522" mergedindex="cp">^</indexterm></findex>
 
@@ -11124,15 +11127,15 @@
 subscript something to attach to and keeps it from accidentally
 attaching to a prior symbols.
 </para>
-<para>Using the subscript or superscript command outside of math mode or
+<para>Using the subscript or superscript character outside of math mode or
 display math mode, as in <code>the expression x^2</code>, will get you
 the error <samp>Missing $ inserted</samp>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="498"><r>package</r>, <code>mhchem</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="499"><code>mhchem</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="500"><r>package</r>, <code>mhchem</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="501"><code>mhchem</code> <r>package</r></indexterm></cindex>
 
 <para>A common reason to want subscripts outside of a mathematics mode is to
-typeset chemical formulas.  There are packages for that such as
+typeset chemical formulas.  There are packages for that, such as
 <file>mhchem</file>; see CTAN.
 </para>
 
@@ -11140,19 +11143,19 @@
 <node name="Math-symbols" spaces=" "><nodename>Math symbols</nodename><nodenext automatic="on">Math functions</nodenext><nodeprev automatic="on">Subscripts & superscripts</nodeprev><nodeup automatic="on">Math formulas</nodeup></node>
 <section spaces=" "><sectiontitle>Math symbols</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="500">math symbols</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="501">symbols, math</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="502">greek letters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="502">math symbols</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="503">symbols, math</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="504">greek letters</indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="503"><r>package</r>, <code>symbols</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="504"><code>symbols</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="505"><r>package</r>, <code>comprehensive</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="506"><code>comprehensive</code> <r>package</r></indexterm></cindex>
 
 
 <para>&latex; provides almost any mathematical or technical symbol that
-anyone uses.  For example, if you include <code>$\pi$</code> in your source,
-you will get the pi symbol <U>03C0</U>.  See the <file>Comprehensive
-&latex; Symbol List</file> at
-<url><urefurl>https://ctan.org/tex-archive/info/symbols/comprehensive/</urefurl></url>.
+anyone uses. For example, if you include <code>$\pi$</code> in your source,
+you will get the pi symbol <U>03C0</U>. See the &textldquo;Comprehensive
+&latex; Symbol List&textrdquo; package at
+<url><urefurl>https://ctan.org/pkg/comprehensive</urefurl></url>.
 </para>
 <para>Here is a list of commonly-used symbols.  It is by no means exhaustive.
 Each symbol is described with a short phrase, and its symbol class,
@@ -11256,7 +11259,7 @@
 <!-- c bb Best Unicode equivalent? -->
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="548" mergedindex="cp">\bullet</indexterm>\bullet</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="505">bullet symbol</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="507">bullet symbol</indexterm></cindex>
 <para><U>2022</U> Bullet (binary).  Similar: multiplication
 dot <code>\cdot</code>.
 </para>
@@ -11410,7 +11413,7 @@
 </tableterm><tableitem><para><U>2111</U> Imaginary part (ordinary).  See: real part <code>\Re</code>.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="591" mergedindex="cp">\imath</indexterm>\imath</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="506">dotless i, math</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="508">dotless i, math</indexterm></cindex>
 <para>Dotless i; used when you are putting an accent on an i (<pxref label="Math-accents"><xrefnodename>Math
 accents</xrefnodename></pxref>).
 </para>
@@ -11433,7 +11436,7 @@
 &tex;.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="597" mergedindex="cp">\jmath</indexterm>\jmath</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="507">dotless j, math</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="509">dotless j, math</indexterm></cindex>
 <para>Dotless j; used when you are putting an accent on a j (<pxref label="Math-accents"><xrefnodename>Math
 accents</xrefnodename></pxref>).
 </para>
@@ -11471,7 +11474,7 @@
 for <code>\leq</code>.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="607" mergedindex="cp">\leadsto</indexterm>\leadsto</itemformat></item>
-</tableterm><tableitem><para><U>21DD</U> Squiggly right arrow (relation).  Not available in plain &tex;. In &latex; you need to load the <file>amssymb</file> package.
+</tableterm><tableitem><para><U>21DD</U> Squiggly right arrow (relation).
 To get this symbol outside of math mode you can put
 <code>\newcommand*{\Leadsto}{\ensuremath{\leadsto}}</code> in the
 preamble and then use <code>\Leadsto</code> instead.
@@ -11509,7 +11512,7 @@
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="616" mergedindex="cp">\lhd</indexterm>\lhd</itemformat></item>
 </tableterm><tableitem><para><U>25C1</U> Arrowhead, that is, triangle, pointing left (binary).
-Not available in plain &tex;. In &latex; you need to load the <file>amssymb</file> package. For the normal subgroup symbol you should load
+For the normal subgroup symbol you should load
 <file>amssymb</file> and use <code>\vartriangleleft</code> (which is a relation
 and so gives better spacing).
 </para>
@@ -11540,12 +11543,12 @@
 </tableterm><tableitem><para><U>2228</U> Logical or (binary).  Synonym: wedge <code>\wedge</code>. 
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="624" mergedindex="cp">\mapsto</indexterm>\mapsto</itemformat></item>
-</tableterm><tableitem><para><U>21A6</U> Single-line left arrow starting with vertical bar (relation).
+</tableterm><tableitem><para><U>21A6</U> Single-line left arrow starting with vertical bar
+(relation).
 Similar: longer version <code>\longmapsto</code>.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="625" mergedindex="cp">\mho</indexterm>\mho</itemformat></item>
 </tableterm><tableitem><para><U>2127</U> Conductance, half-circle rotated capital omega (ordinary).
-Not available in plain &tex;. In &latex; you need to load the <file>amssymb</file> package.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="626" mergedindex="cp">\mid</indexterm>\mid</itemformat></item>
 </tableterm><tableitem><para><U>2223</U> Single-line vertical bar (relation).  A typical use of
@@ -11735,7 +11738,7 @@
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="673" mergedindex="cp">\rhd</indexterm>\rhd</itemformat></item>
 </tableterm><tableitem><para><U>25C1</U> Arrowhead, that is, triangle, pointing right (binary).
-Not available in plain &tex;. In &latex; you need to load the <file>amssymb</file> package. For the normal subgroup symbol you should instead
+For the normal subgroup symbol you should instead
 load <file>amssymb</file> and use <code>\vartriangleright</code> (which is a
 relation and so gives better spacing).
 </para>
@@ -11898,14 +11901,14 @@
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="714" mergedindex="cp">\unlhd</indexterm>\unlhd</itemformat></item>
 </tableterm><tableitem><para><U>22B4</U> Left-pointing not-filled underlined arrowhead, that is,
-triangle, with a line under (binary). Not available in plain &tex;. In &latex; you need to load the <file>amssymb</file> package. For the
+triangle, with a line under (binary). For the
 normal subgroup symbol load <file>amssymb</file> and
 use <code>\vartrianglelefteq</code> (which is a relation and so gives
 better spacing).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="715" mergedindex="cp">\unrhd</indexterm>\unrhd</itemformat></item>
 </tableterm><tableitem><para><U>22B5</U> Right-pointing not-filled underlined arrowhead, that is,
-triangle, with a line under (binary). Not available in plain &tex;. In &latex; you need to load the <file>amssymb</file> package. For the
+triangle, with a line under (binary). For the
 normal subgroup symbol load <file>amssymb</file> and
 use <code>\vartrianglerighteq</code> (which is a relation and so gives
 better spacing).
@@ -11994,7 +11997,7 @@
 </para>
 <para>For a norm symbol, you can use the <file>mathtools</file> package and put in
 your preamble
-<code>\DeclarePairedDelimiter\norm{\lVert}{\rVert}</code>. This gives you
+<code>\DeclarePairedDelimiter\norm{\lVert}{\rVert}</code>. This creates
 three command variants for double-line vertical bars that are correctly
 horizontally spaced: if in the document body you write the starred
 version <code>$\norm*{M^\perp}$</code> then the height of the vertical bars
@@ -12011,7 +12014,7 @@
 </para>
 <para>For absolute value you can use the <file>mathtools</file> package and in your
 preamble put
-<code>\DeclarePairedDelimiter\abs{\lvert}{\rvert}</code>. This gives you
+<code>\DeclarePairedDelimiter\abs{\lvert}{\rvert}</code>. This creates
 three command variants for single-line vertical bars that are correctly
 horizontally spaced: if in the document body you write the starred
 version <code>$\abs*{\frac{22}{7}}$</code> then the height of the
@@ -12070,6 +12073,7 @@
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::    ">\boldmath & \unboldmath</menunode><menudescription><pre xml:space="preserve">Symbols in boldface.
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::            ">Blackboard bold</menunode><menudescription><pre xml:space="preserve">Doublestruck characters.
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::               ">Calligraphic</menunode><menudescription><pre xml:space="preserve">Cursive characters.
+</pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::                 ">Delimiters</menunode><menudescription><pre xml:space="preserve">Perentheses, braces, etc.
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::                       ">Dots</menunode><menudescription><pre xml:space="preserve">Ellipses, etc.
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::              ">Greek letters</menunode><menudescription><pre xml:space="preserve">List of Greek letters.
 </pre></menudescription></menuentry></menu>
@@ -12078,15 +12082,15 @@
 <node name="Arrows" spaces=" "><nodename>Arrows</nodename><nodenext automatic="on">\boldmath & \unboldmath</nodenext><nodeup automatic="on">Math symbols</nodeup></node>
 <subsection spaces=" "><sectiontitle>Arrows</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="508">arrows</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="509">symbols, arrows</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="510">arrows</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="511">symbols, arrows</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="746" mergedindex="cp">math, arrows</indexterm></findex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="510"><r>package</r>, <code>amsfonts</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="511"><code>amsfonts</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="512"><r>package</r>, <code>amsfonts</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="513"><code>amsfonts</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="512"><r>package</r>, <code>latexsym</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="513"><code>latexsym</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="514"><r>package</r>, <code>latexsym</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="515"><code>latexsym</code> <r>package</r></indexterm></cindex>
 
 <para>These are the arrows that come with standard &latex;.  The
 <file>latexsym</file> and <file>amsfonts</file> packages contain many more.
@@ -12150,11 +12154,11 @@
 <para>An example of the difference between <code>\to</code> and <code>\mapsto</code>
 is: <code>\( f\colon D\to C \) given by \( n\mapsto n^2 \)</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="514"><r>package</r>, <code>amscd</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="515"><code>amscd</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="516"><r>package</r>, <code>amscd</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="517"><code>amscd</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="516"><r>package</r>, <code>tikz-cd</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="517"><code>tikz-cd</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="518"><r>package</r>, <code>tikz-cd</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="519"><code>tikz-cd</code> <r>package</r></indexterm></cindex>
 
 <para>For commutative diagrams there are a number of packages, including
 <file>tikz-cd</file> and <file>amscd</file>.
@@ -12164,8 +12168,8 @@
 <node name="_005cboldmath-_0026-_005cunboldmath" spaces=" "><nodename>\boldmath & \unboldmath</nodename><nodenext automatic="on">Blackboard bold</nodenext><nodeprev automatic="on">Arrows</nodeprev><nodeup automatic="on">Math symbols</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\boldmath</code> & <code>\unboldmath</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="518">boldface mathematics</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="519">symbols, boldface</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="520">boldface mathematics</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="521">symbols, boldface</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="747" mergedindex="cp">\boldmath</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="748" mergedindex="cp">\unboldmath</indexterm></findex>
 
@@ -12208,8 +12212,8 @@
 Font Warning: Command \mathversion invalid in math mode on input line
 11</samp>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="520"><r>package</r>, <code>bm</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="521"><code>bm</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="522"><r>package</r>, <code>bm</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="523"><code>bm</code> <r>package</r></indexterm></cindex>
 
 <para>There are many issues with <code>\boldmath</code>.  New documents should use
 the <file>bm</file> package provided by the &latex; Project team.  A complete
@@ -12230,8 +12234,8 @@
 <node name="Blackboard-bold" spaces=" "><nodename>Blackboard bold</nodename><nodenext automatic="on">Calligraphic</nodenext><nodeprev automatic="on">\boldmath & \unboldmath</nodeprev><nodeup automatic="on">Math symbols</nodeup></node>
 <subsection spaces=" "><sectiontitle>Blackboard bold</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="522">blackboard bold</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="523">doublestruck</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="524">blackboard bold</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="525">doublestruck</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -12263,12 +12267,12 @@
 </para>
 
 </subsection>
-<node name="Calligraphic" spaces=" "><nodename>Calligraphic</nodename><nodenext automatic="on">Dots</nodenext><nodeprev automatic="on">Blackboard bold</nodeprev><nodeup automatic="on">Math symbols</nodeup></node>
+<node name="Calligraphic" spaces=" "><nodename>Calligraphic</nodename><nodenext automatic="on">Delimiters</nodenext><nodeprev automatic="on">Blackboard bold</nodeprev><nodeup automatic="on">Math symbols</nodeup></node>
 <subsection spaces=" "><sectiontitle>Calligraphic</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="524">calligraphic fonts</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="525">script fonts</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="526">fonts, script</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="526">calligraphic fonts</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="527">script fonts</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="528">fonts, script</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -12285,16 +12289,368 @@
 </pre></example>
 
 <para>If you use something other than an uppercase letter then you do not get
-an error but you also do not math caligraphic output.  For instance,
+an error but you also do not get math calligraphic output.  For instance,
 <code>\mathcal{g}</code> outputs a close curly brace symbol.
 </para>
 
 </subsection>
-<node name="Dots" spaces=" "><nodename>Dots</nodename><nodenext automatic="on">Greek letters</nodenext><nodeprev automatic="on">Calligraphic</nodeprev><nodeup automatic="on">Math symbols</nodeup></node>
+<node name="Delimiters" spaces=" "><nodename>Delimiters</nodename><nodenext automatic="on">Dots</nodenext><nodeprev automatic="on">Calligraphic</nodeprev><nodeup automatic="on">Math symbols</nodeup></node>
+<subsection spaces=" "><sectiontitle>Delimiters</sectiontitle>
+
+<cindex index="cp" spaces=" "><indexterm index="cp" number="529">Delimiters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="530">parentheses</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="531">braces</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="532">curly braces</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="533">brackets</indexterm></cindex>
+
+<para>Delimiters are parentheses, braces, or other characters used to mark
+the start and end of subformulas.  This formula has three sets of
+parentheses delimiting the three subformulas.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">(z-z_0)^2 = (x-x_0)^2 + (y-y_0)^2
+</pre></example>
+
+<noindent></noindent>
+<para>The delimiters do not need to match, so you can enter <code>\( [0,1) \)</code>.
+</para>
+<para>These are the common delimiters.
+</para>
+<multitable spaces="  " endspaces=" "><columnfractions line=" .10 .20 .40 .30"><columnfraction value=".10"></columnfraction><columnfraction value=".20"></columnfraction><columnfraction value=".40"></columnfraction><columnfraction value=".30"></columnfraction></columnfractions>
+<thead><row><entry command="headitem" spaces=" "><para>Delimiter</para></entry><entry command="tab" spaces=" "><para>Command</para></entry><entry command="tab" spaces=" "><para>Name   
+</para></entry></row></thead><tbody><row><entry command="item">
+<para>( </para></entry><entry command="tab" spaces=" "><para><code>(</code> </para></entry><entry command="tab" spaces=" "><para>Left parenthesis
+</para></entry></row><row><entry command="item">
+<para>) </para></entry><entry command="tab" spaces=" "><para><code>)</code> </para></entry><entry command="tab" spaces=" "><para>Right parenthesis
+</para></entry></row><row><entry command="item">
+<para>} </para></entry><entry command="tab" spaces=" "><para><code>{</code> or <code>\lbrace</code> </para></entry><entry command="tab" spaces=" "><para>Left brace
+</para></entry></row><row><entry command="item">
+<para>{ </para></entry><entry command="tab" spaces=" "><para><code>}</code> or <code>\rbrace</code> </para></entry><entry command="tab" spaces=" "><para>Right brace
+</para></entry></row><row><entry command="item">
+<para>[ </para></entry><entry command="tab" spaces=" "><para><code>[</code> or <code>\lbrack</code> </para></entry><entry command="tab" spaces=" "><para>Left bracket
+</para></entry></row><row><entry command="item">
+<para>] </para></entry><entry command="tab" spaces=" "><para><code>]</code> or <code>\rbrack</code> </para></entry><entry command="tab" spaces=" "><para>Right bracket
+</para></entry></row><row><entry command="item">
+<para><U>230A</U> </para></entry><entry command="tab" spaces=" "><para><code>\lfloor</code> </para></entry><entry command="tab" spaces=" "><para>Left floor bracket
+</para></entry></row><row><entry command="item">
+<para><U>230B</U> </para></entry><entry command="tab" spaces=" "><para><code>\rfloor</code> </para></entry><entry command="tab" spaces=" "><para>Right floor bracket
+</para></entry></row><row><entry command="item">
+<para><U>2308</U> </para></entry><entry command="tab" spaces=" "><para><code>\lceil</code> </para></entry><entry command="tab" spaces=" "><para>Left ceiling bracket
+</para></entry></row><row><entry command="item">
+<para><U>2309</U> </para></entry><entry command="tab" spaces=" "><para><code>\rceil</code> </para></entry><entry command="tab" spaces=" "><para>Right ceiling bracket
+</para></entry></row><row><entry command="item">
+<para><U>27E8</U> </para></entry><entry command="tab" spaces=" "><para><code>\langle</code> </para></entry><entry command="tab" spaces=" "><para>Left angle bracket
+</para></entry></row><row><entry command="item">
+<para><U>27E9</U> </para></entry><entry command="tab" spaces=" "><para><code>\rangle</code> </para></entry><entry command="tab" spaces=" "><para>Right angle bracket
+</para></entry></row><row><entry command="item">
+<para>/  </para></entry><entry command="tab" spaces=" "><para><code>/</code> </para></entry><entry command="tab" spaces=" "><para>Slash, or forward slash
+</para></entry></row><row><entry command="item">
+<para>\ </para></entry><entry command="tab" spaces=" "><para><code>\backslash</code> </para></entry><entry command="tab" spaces=" "><para>Reverse slash, or backslash
+</para></entry></row><row><entry command="item">
+<para>| </para></entry><entry command="tab" spaces=" "><para><code>|</code> or <code>\vert</code> </para></entry><entry command="tab" spaces=" "><para>Vertical bar
+</para></entry></row><row><entry command="item">
+<para><U>2016</U> </para></entry><entry command="tab" spaces=" "><para><code>\|</code> or <code>\Vert</code> </para></entry><entry command="tab" spaces=" "><para>Double vertical bar
+</para></entry></row></tbody></multitable>
+
+<cindex index="cp" spaces=" "><indexterm index="cp" number="534"><r>package</r>, <code>mathtools</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="535"><code>mathtools</code> <r>package</r></indexterm></cindex>
+
+<para>The <file>mathtools</file> package allows you to create commands for paired
+delimiters.  For instance, if you put
+<code>\DeclarePairedDelimiter\abs{\lvert}{\rvert}</code> in your preamble
+then you get two commands for single-line vertical bars (they only work
+in math mode).  The starred version, such as
+<code>\abs*{\frac{22}{7}}</code>, has the height of the vertical bars
+match the height of the argument.  The unstarred version, such as
+<code>\abs{\frac{22}{7}}</code>, has the bars fixed at a default height.
+This version accepts an optional argument, as in <code>\abs[<var>size
+command</var>]{\frac{22}{7}}</code>, where the height of the bars is given in
+<var>size command</var>, such as <code>\Bigg</code>.
+</para>
+<menu endspaces=" ">
+<menuentry leadingtext="* "><menunode separator="::     ">\left & \right</menunode><menudescription><pre xml:space="preserve">Automatically sized delimiters.
+</pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::   ">\bigl & \bigr etc</menunode><menudescription><pre xml:space="preserve">Manually sized delimiters.
+</pre></menudescription></menuentry></menu>
+
+
+<node name="_005cleft-_0026-_005cright" spaces=" "><nodename>\left & \right</nodename><nodenext automatic="on">\bigl & \bigr etc</nodenext><nodeup automatic="on">Delimiters</nodeup></node>
+<subsubsection spaces=" "><sectiontitle><code>\left</code> & <code>\right</code></sectiontitle>
+
+<cindex index="cp" spaces=" "><indexterm index="cp" number="536">delimiters, paired</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="537">paired delimiters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="538">matching parentheses</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="539">matching brackets</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="540">null delimiter</indexterm></cindex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="751" mergedindex="cp">\left</indexterm></findex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="752" mergedindex="cp">\right</indexterm></findex>
+
+<!-- c Credit: SE userPhilipp https://tex.stackexchange.com/a/12793 -->
+
+<para>Synopsis:
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\left <var>delimiter1</var> ... \right <var>delimiter2</var>
+</pre></example>
+
+<para>Make matching parentheses, braces, or other delimiters.  &latex; makes
+the delimiters tall enough to just cover the size of the formula that
+they enclose.
+</para>
+<para>This makes a unit vector surrounded by parentheses tall enough to cover
+the entries.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  \left(\begin{array}{c}
+    1   \\
+    0   \\
+  \end{array}\right)
+\end{equation}
+</pre></example>
+
+<para><xref label="Delimiters"><xrefnodename>Delimiters</xrefnodename></xref> for a list of the common delimiters.
+</para>
+<para>Every <code>\left</code> must have a matching <code>\right</code>.  In the above
+example, leaving out the <code>\left(</code> gets the error message
+<samp>Extra \right</samp>.  Leaving out the <code>\right)</code> gets <samp>You
+can't use `\eqno' in math mode</samp>.
+</para>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="541"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="542"><code>amsmath</code> <r>package</r></indexterm></cindex>
+
+<cindex index="cp" spaces=" "><indexterm index="cp" number="543"><r>package</r>, <code>mathtools</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="544"><code>mathtools</code> <r>package</r></indexterm></cindex>
+
+<para>However, <var>delimiter1</var> and <var>delimiter2</var> need not match.  A common
+case is that you want an unmatched brace, as below. Use a period,
+<samp>.</samp>, as a null delimiter.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  f(n)=\left\{\begin{array}{ll}
+                1             &\mbox{--if \(n=0\)} \\
+                f(n-1)+3n^2   &\mbox{--else}       
+       \end{array}\right.
+\end{equation}
+</pre></example>
+
+<noindent></noindent>
+<para>Note that to get a curly brace as a delimiter you must prefix it with a
+backslash, <code>\{</code>.  (The packages <file>amsmath</file> and
+<file>mathtools</file> allow you to get the above construct through in a
+<code>cases</code> environment.)
+</para>
+<para>The <code>\left ... \right</code> pair make a group.  One consequence is that
+the formula enclosed in the <code>\left ... \right</code> pair cannot have
+line breaks in the output.  This includes both manual line breaks and
+&latex;-generated automatic ones.  In this example, &latex; breaks the
+equation to make the formula fit the margins.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">Lorem ipsum dolor sit amet
+\( (a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v+w+x+y+z) \)
+</pre></example>
+
+<noindent></noindent>
+<para>But with <code>\left</code> and <code>\right</code>
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">Lorem ipsum dolor sit amet
+\( \left(a+b+c+d+e+f+g+h+i+j+k+l+m+n+o+p+q+r+s+t+u+v+w+x+y+z\right) \)
+</pre></example>
+
+<noindent></noindent>
+<para>&latex; won&textrsquo;t break the line, causing the formula to extend into the
+margin.
+</para>
+<para>Because <code>\left ... \right</code> make a group, all the usual grouping
+rules hold.  Here, the value of <code>\testlength</code> set inside the
+equation will be forgotten, and the output is <samp>1.2pt</samp>.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\newlength{\testlength} \setlength{\testlength}{1.2pt}
+\begin{equation}
+  \left( a+b=c \setlength{\testlength}{3.4pt} \right)
+  \the\testlength
+\end{equation}
+</pre></example>
+
+<para>The <code>\left ... \right</code> pair affect the horizontal spacing of the
+enclosed formula, in two ways.  The first is that in <code>\( \sin(x) =
+\sin\left(x\right) \)</code> the one after the equals sign has more space
+around the <code>x</code>.  That&textrsquo;s because <code>\left( ... \right)</code> inserts
+an inner node while <code>( ... )</code> inserts an opening node.  The second
+way that the pair affect the horizontal spacing is that because they
+form a group, the enclosed subformula will be typeset at its natural
+width, with no stretching or shrinking to make the line fit better.
+</para>
+<para>&tex; scales the delimiters according to the height and depth of the
+contained formula.  Here &latex; grows the brackets to extend the full
+height of the integral.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  \left[ \int_{x=r_0}^{\infty} -G\frac{Mm}{r^2}\, dr \right] 
+\end{equation}
+</pre></example>
+
+<para>Manual sizing is often better.  For instance, although below the rule
+has no depth &tex; will create delimiters that extend far below the
+rule.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  \left( \rule{1pt}{1cm} \right)
+\end{equation}
+</pre></example>
+
+<noindent></noindent>
+<para>&tex; can choose delimiters that are too small, as in <code>\( \left|
+|x|+|y| \right| \)</code>.  It can also choose delimiters that are too large,
+as here.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  \left( \sum_{0\leq i<n} i^k \right)
+\end{equation}
+</pre></example>
+
+<noindent></noindent>
+<para>A third awkward case is when a long displayed formula is on more than
+one line and you must match the sizes of the opening and closing
+delimiter; you can&textrsquo;t use <code>\left</code> on the first line and
+<code>\right</code> on the last because they must be paired.
+</para>
+<para>To size the delimiters manually, see <ref label="_005cbigl-_0026-_005cbigr-etc" spaces=" "><xrefnodename>\bigl & \bigr etc</xrefnodename></ref>.
+</para>
+
+</subsubsection>
+<node name="_005cbigl-_0026-_005cbigr-etc" spaces=" "><nodename>\bigl & \bigr etc</nodename><nodeprev automatic="on">\left & \right</nodeprev><nodeup automatic="on">Delimiters</nodeup></node>
+<subsubsection spaces=" "><sectiontitle><code>\bigl</code>, <code>\bigr</code>, etc.</sectiontitle>
+
+<para>Synopsis, one of:
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\bigl<var>delimiter1</var> ... \bigr<var>delimiter2</var>
+\Bigl<var>delimiter1</var> ... \bigr<var>delimiter2</var>
+\biggl<var>delimiter1</var> ... \biggr<var>delimiter2</var>
+\Biggl<var>delimiter1</var> ... \Biggr<var>delimiter2</var>  
+</pre></example>
+
+<noindent></noindent>
+<para>(as with <code>\bigl[...\bigr]</code>; strictly speaking they need not be
+paired, see below), or one of:
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\bigm<var>delimiter</var>
+\Bigm<var>delimiter</var>
+\biggm<var>delimiter</var>
+\Biggm<var>delimiter</var>
+</pre></example>
+
+<noindent></noindent>
+<para>(as with <code>\bigm|</code>), or one of:
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\big<var>delimiter</var>
+\Big<var>delimiter</var>
+\bigg<var>delimiter</var>
+\Bigg<var>delimiter</var>
+</pre></example>
+
+<noindent></noindent>
+<para>(as with <code>\big[</code>).
+</para>
+<para>Produce manually-sized delimiters.  For delimiters that are
+automatically sized see <ref label="_005cleft-_0026-_005cright"><xrefnodename>\left & \right</xrefnodename></ref>).
+</para>
+<para>This produces slightly larger outer vertical bars.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">  \bigl| |x|+|y| \bigr|
+</pre></example>
+
+<para>The commands above are listed in order of increasing size.  You can use
+the smallest size such as <code>\bigl...\bigr</code> in a paragraph without
+causing &latex; to spread the lines apart.  The larger sizes are meant
+for displayed equations.
+</para>
+<para><xref label="Delimiters"><xrefnodename>Delimiters</xrefnodename></xref> for a list of the common delimiters.  In the family of
+commands with <samp>l</samp> and <samp>r</samp>, <var>delimiter1</var> and
+<var>delimiter2</var> need not be the same.
+</para>
+<para>The <samp>l</samp> and <samp>r</samp> commands produce open and close delimiters
+that insert no horizontal space between a preceding atom and the
+delimiter, while the commands without <samp>l</samp> and <samp>r</samp> insert some
+space (because each delimiter is set as an ordinary variable).  Compare
+these two.
+</para>
+<!-- c credit: Martin Heller https://tex.stackexchange.com/a/1234  -->
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{tabular}{l}
+  \(\displaystyle \sin\biggl(\frac{1}{2}\biggr) \)  \\  % good
+  \(\displaystyle \sin\bigg(\frac{1}{2}\bigg)  \)   \\  % bad
+\end{tabular}
+</pre></example>
+
+<noindent></noindent>
+<para>The traditional typographic treatement is on the first line.  On the
+second line the output will have some extra space between the
+<code>\sin</code> and the open parenthesis.
+</para>
+<para>Commands without <samp>l</samp> or <samp>r</samp> do give correct spacing in
+some circumstances, as with this large vertical line
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  \int_{x=a}^b x^2\,dx = \frac{1}{3} x^3 \Big|_{x=a}^b
+\end{equation}
+</pre></example>
+
+<cindex index="cp" spaces=" "><indexterm index="cp" number="545"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="546"><code>amsmath</code> <r>package</r></indexterm></cindex>
+
+<noindent></noindent>
+<para>(many authors would replace <code>\frac</code> with the <code>\tfrac</code> command
+from the <file>amsmath</file> package), and as with this larger slash
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  \lim_{n\to\infty}\pi(n) \big/ (n/\log n) = 1
+\end{equation}
+</pre></example>
+
+<para>Unlike the <code>\left...\right</code> pair (<pxref label="_005cleft-_0026-_005cright"><xrefnodename>\left & \right</xrefnodename></pxref>), the
+commands here with <samp>l</samp> and <samp>r</samp> do not make a group.
+Strictly speaking they need not be matched so you can write something
+like this.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  \Biggl[ \pi/6 ] 
+\end{equation}
+</pre></example>
+
+<para>The commands with <samp>m</samp> are for relations, which are in the middle of
+formulas, as here.
+</para>
+<example endspaces=" ">
+<pre xml:space="preserve">\begin{equation}
+  \biggl\{ a\in B \biggm| a=\sum_{0\leq i<n}3i^2+4 \biggr\}
+\end{equation}  
+</pre></example>
+
+<!-- c xx Add discussion \bigg\mid not being good -->
+<!-- c and \bigg| being right; maybe mention of \middle and braket package? -->
+
+
+</subsubsection>
+</subsection>
+<node name="Dots" spaces=" "><nodename>Dots</nodename><nodenext automatic="on">Greek letters</nodenext><nodeprev automatic="on">Delimiters</nodeprev><nodeup automatic="on">Math symbols</nodeup></node>
 <subsection spaces=" "><sectiontitle>Dots, horizontal or vertical</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="527">ellipses</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="528">dots</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="547">ellipses</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="548">dots</indexterm></cindex>
 
 <para>Ellipses are the three dots (usually three) indicating that a pattern
 continues.
@@ -12311,18 +12667,18 @@
 </para>
 <ftable commandarg="code" spaces=" " endspaces=" ">
 <beforefirstitem><anchor name="ellipses-cdots">ellipses cdots</anchor>
-</beforefirstitem><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="751" mergedindex="cp">\cdots</indexterm>\cdots</itemformat></item>
+</beforefirstitem><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="753" mergedindex="cp">\cdots</indexterm>\cdots</itemformat></item>
 </tableterm><tableitem><para>Horizontal ellipsis with the dots raised to the center of the line, as
 in <U>22EF</U>.  Used as: <code>\( a_0\cdot a_1\cdots a_{n-1}
 \)</code>.
 </para>
 <anchor name="ellipses-ddots">ellipses ddots</anchor>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="752" mergedindex="cp">\ddots</indexterm>\ddots</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="754" mergedindex="cp">\ddots</indexterm>\ddots</itemformat></item>
 </tableterm><tableitem><para>Diagonal ellipsis, <U>22F1</U>.  See the above array example for a
 usage.
 </para>
 <anchor name="ellipses-ldots">ellipses ldots</anchor>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="753" mergedindex="cp">\ldots</indexterm>\ldots</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="755" mergedindex="cp">\ldots</indexterm>\ldots</itemformat></item>
 </tableterm><tableitem><para>Ellipsis on the baseline, <U>2026</U>.  Used as: <code>\(
 x_0,\ldots x_{n-1} \)</code>.  Another example is the above array example. A
 synonym is <code>\mathellipsis</code>.  A synonym from the <file>amsmath</file>
@@ -12333,14 +12689,14 @@
 mode or LR mode a synonym for <code>\ldots</code> is <code>\dots</code>.)
 </para>
 <anchor name="ellipses-vdots">ellipses vdots</anchor>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="754" mergedindex="cp">\vdots</indexterm>\vdots</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="756" mergedindex="cp">\vdots</indexterm>\vdots</itemformat></item>
 </tableterm><tableitem><para>Vertical ellipsis, <U>22EE</U>.  See the above array example for a
 usage.
 </para>
 </tableitem></tableentry></ftable>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="529"><r>package</r>, <code>amsmath</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="530"><code>amsmath</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="549"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="550"><code>amsmath</code> <r>package</r></indexterm></cindex>
 
 <para>The <file>amsmath</file> package has the command <code>\dots</code> to semantically
 mark up ellipses.  This example produces two different-looking outputs
@@ -12372,7 +12728,7 @@
 <node name="Greek-letters" spaces=" "><nodename>Greek letters</nodename><nodeprev automatic="on">Dots</nodeprev><nodeup automatic="on">Math symbols</nodeup></node>
 <subsection spaces=" "><sectiontitle>Greek letters</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="531">Greek letters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="551">Greek letters</indexterm></cindex>
 
 <para>The upper case versions of these Greek letters are only shown when they
 differ from Roman upper case letters.
@@ -12429,8 +12785,8 @@
 <para><U>03C9</U>, <U>03A9</U></para></entry><entry command="tab" spaces=" "><para><code>\omega</code>, <code>\Omega</code></para></entry><entry command="tab" spaces=" "><para>Omega
 </para></entry></row></tbody></multitable>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="532"><r>package</r>, <code>unicode-math</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="533"><code>unicode-math</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="552"><r>package</r>, <code>unicode-math</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="553"><code>unicode-math</code> <r>package</r></indexterm></cindex>
 
 <para>For omicron, if you are using &latex;&textrsquo;s default Computer Modern font
 then enter omicron just as <samp>o</samp> or <samp>O</samp>.  If you like having the
@@ -12448,122 +12804,122 @@
 <node name="Math-functions" spaces=" "><nodename>Math functions</nodename><nodenext automatic="on">Math accents</nodenext><nodeprev automatic="on">Math symbols</nodeprev><nodeup automatic="on">Math formulas</nodeup></node>
 <section spaces=" "><sectiontitle>Math functions</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="534">math functions</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="535">functions, math</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="554">math functions</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="555">functions, math</indexterm></cindex>
 
 <para>These commands produce roman function names in math mode with proper
 spacing.
 </para>
 <ftable commandarg="code" spaces=" " endspaces=" ">
-<tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="755" mergedindex="cp">\arccos</indexterm>\arccos</itemformat></item>
+<tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="757" mergedindex="cp">\arccos</indexterm>\arccos</itemformat></item>
 </tableterm><tableitem><para>Inverse cosine
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="756" mergedindex="cp">\arcsin</indexterm>\arcsin</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="758" mergedindex="cp">\arcsin</indexterm>\arcsin</itemformat></item>
 </tableterm><tableitem><para>Inverse sine
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="757" mergedindex="cp">\arctan</indexterm>\arctan</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="759" mergedindex="cp">\arctan</indexterm>\arctan</itemformat></item>
 </tableterm><tableitem><para>Inverse tangent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="758" mergedindex="cp">\arg</indexterm>\arg</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="760" mergedindex="cp">\arg</indexterm>\arg</itemformat></item>
 </tableterm><tableitem><para>Angle between the real axis and a point in the complex plane
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="759" mergedindex="cp">\bmod</indexterm>\bmod</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="761" mergedindex="cp">\bmod</indexterm>\bmod</itemformat></item>
 </tableterm><tableitem><para>Binary modulo operator, used as in <code>\( 5\bmod 3=2 \)</code>
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="760" mergedindex="cp">\cos</indexterm>\cos</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="762" mergedindex="cp">\cos</indexterm>\cos</itemformat></item>
 </tableterm><tableitem><para>Cosine
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="761" mergedindex="cp">\cosh</indexterm>\cosh</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="763" mergedindex="cp">\cosh</indexterm>\cosh</itemformat></item>
 </tableterm><tableitem><para>Hyperbolic cosine
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="762" mergedindex="cp">\cot</indexterm>\cot</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="764" mergedindex="cp">\cot</indexterm>\cot</itemformat></item>
 </tableterm><tableitem><para>Cotangent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="763" mergedindex="cp">\coth</indexterm>\coth</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="765" mergedindex="cp">\coth</indexterm>\coth</itemformat></item>
 </tableterm><tableitem><para>Hyperbolic cotangent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="764" mergedindex="cp">\csc</indexterm>\csc</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="766" mergedindex="cp">\csc</indexterm>\csc</itemformat></item>
 </tableterm><tableitem><para>Cosecant
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="765" mergedindex="cp">\deg</indexterm>\deg</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="767" mergedindex="cp">\deg</indexterm>\deg</itemformat></item>
 </tableterm><tableitem><para>Degrees
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="766" mergedindex="cp">\det</indexterm>\det</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="768" mergedindex="cp">\det</indexterm>\det</itemformat></item>
 </tableterm><tableitem><para>Determinant
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="767" mergedindex="cp">\dim</indexterm>\dim</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="769" mergedindex="cp">\dim</indexterm>\dim</itemformat></item>
 </tableterm><tableitem><para>Dimension
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="768" mergedindex="cp">\exp</indexterm>\exp</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="770" mergedindex="cp">\exp</indexterm>\exp</itemformat></item>
 </tableterm><tableitem><para>Exponential
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="769" mergedindex="cp">\gcd</indexterm>\gcd</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="771" mergedindex="cp">\gcd</indexterm>\gcd</itemformat></item>
 </tableterm><tableitem><para>Greatest common divisor
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="770" mergedindex="cp">\hom</indexterm>\hom</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="772" mergedindex="cp">\hom</indexterm>\hom</itemformat></item>
 </tableterm><tableitem><para>Homomorphism
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="771" mergedindex="cp">\inf</indexterm>\inf</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="773" mergedindex="cp">\inf</indexterm>\inf</itemformat></item>
 </tableterm><tableitem><para>Infinum
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="772" mergedindex="cp">\ker</indexterm>\ker</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="774" mergedindex="cp">\ker</indexterm>\ker</itemformat></item>
 </tableterm><tableitem><para>Kernel
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="773" mergedindex="cp">\lg</indexterm>\lg</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="775" mergedindex="cp">\lg</indexterm>\lg</itemformat></item>
 </tableterm><tableitem><para>Base 2 logarithm
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="774" mergedindex="cp">\lim</indexterm>\lim</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="776" mergedindex="cp">\lim</indexterm>\lim</itemformat></item>
 </tableterm><tableitem><para>Limit
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="775" mergedindex="cp">\liminf</indexterm>\liminf</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="777" mergedindex="cp">\liminf</indexterm>\liminf</itemformat></item>
 </tableterm><tableitem><para>Limit inferior
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="776" mergedindex="cp">\limsup</indexterm>\limsup</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="778" mergedindex="cp">\limsup</indexterm>\limsup</itemformat></item>
 </tableterm><tableitem><para>Limit superior
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="777" mergedindex="cp">\ln</indexterm>\ln</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="779" mergedindex="cp">\ln</indexterm>\ln</itemformat></item>
 </tableterm><tableitem><para>Natural logarithm
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="778" mergedindex="cp">\log</indexterm>\log</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="780" mergedindex="cp">\log</indexterm>\log</itemformat></item>
 </tableterm><tableitem><para>Logarithm
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="779" mergedindex="cp">\max</indexterm>\max</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="781" mergedindex="cp">\max</indexterm>\max</itemformat></item>
 </tableterm><tableitem><para>Maximum
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="780" mergedindex="cp">\min</indexterm>\min</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="782" mergedindex="cp">\min</indexterm>\min</itemformat></item>
 </tableterm><tableitem><para>Minimum
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="781" mergedindex="cp">\pmod</indexterm>\pmod</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="783" mergedindex="cp">\pmod</indexterm>\pmod</itemformat></item>
 </tableterm><tableitem><para>Parenthesized modulus, as used in <code>\( 5\equiv 2\pmod 3 \)</code>
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="782" mergedindex="cp">\Pr</indexterm>\Pr</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="784" mergedindex="cp">\Pr</indexterm>\Pr</itemformat></item>
 </tableterm><tableitem><para>Probability
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="783" mergedindex="cp">\sec</indexterm>\sec</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="785" mergedindex="cp">\sec</indexterm>\sec</itemformat></item>
 </tableterm><tableitem><para>Secant
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="784" mergedindex="cp">\sin</indexterm>\sin</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="786" mergedindex="cp">\sin</indexterm>\sin</itemformat></item>
 </tableterm><tableitem><para>Sine
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="785" mergedindex="cp">\sinh</indexterm>\sinh</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="787" mergedindex="cp">\sinh</indexterm>\sinh</itemformat></item>
 </tableterm><tableitem><para>Hyperbolic sine
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="786" mergedindex="cp">\sup</indexterm>\sup</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="788" mergedindex="cp">\sup</indexterm>\sup</itemformat></item>
 </tableterm><tableitem><para>sup
 <!-- c don't try to use \sup with dvi/pdf output since that turned into a -->
 <!-- c Texinfo command and it's not worth hassling with different versions -->
 <!-- c when it's just three roman letters anyway. -->
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="787" mergedindex="cp">\tan</indexterm>\tan</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="789" mergedindex="cp">\tan</indexterm>\tan</itemformat></item>
 </tableterm><tableitem><para>Tangent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="788" mergedindex="cp">\tanh</indexterm>\tanh</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="790" mergedindex="cp">\tanh</indexterm>\tanh</itemformat></item>
 </tableterm><tableitem><para>Hyperbolic tangent
 </para>
 </tableitem></tableentry></ftable>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="536"><r>package</r>, <code>amsmath</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="537"><code>amsmath</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="556"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="557"><code>amsmath</code> <r>package</r></indexterm></cindex>
 
 <para>The <file>amsmath</file> package adds improvements on some of these, and also
 allows you to define your own.  The full documentation is on CTAN, but
@@ -12578,68 +12934,68 @@
 <node name="Math-accents" spaces=" "><nodename>Math accents</nodename><nodenext automatic="on">Over- and Underlining</nodenext><nodeprev automatic="on">Math functions</nodeprev><nodeup automatic="on">Math formulas</nodeup></node>
 <section spaces=" "><sectiontitle>Math accents</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="538">math accents</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="539">accents, mathematical</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="558">math accents</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="559">accents, mathematical</indexterm></cindex>
 
 <para>&latex; provides a variety of commands for producing accented letters
 in math.  These are different from accents in normal text
 (<pxref label="Accents"><xrefnodename>Accents</xrefnodename></pxref>).
 </para>
 <ftable commandarg="code" spaces=" " endspaces=" ">
-<tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="789" mergedindex="cp">\acute</indexterm>\acute</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="540">acute accent, math</indexterm></cindex>
+<tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="791" mergedindex="cp">\acute</indexterm>\acute</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="560">acute accent, math</indexterm></cindex>
 <para>Math acute accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="790" mergedindex="cp">\bar</indexterm>\bar</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="541">bar-over accent, math</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="542">macron accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="792" mergedindex="cp">\bar</indexterm>\bar</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="561">bar-over accent, math</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="562">macron accent, math</indexterm></cindex>
 <para>Math bar-over accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="791" mergedindex="cp">\breve</indexterm>\breve</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="543">breve accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="793" mergedindex="cp">\breve</indexterm>\breve</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="563">breve accent, math</indexterm></cindex>
 <para>Math breve accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="792" mergedindex="cp">\check</indexterm>\check</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="544">check accent, math</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="545">h<accent type="acute" bracketed="off">a</accent><accent type="caron">c</accent>ek accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="794" mergedindex="cp">\check</indexterm>\check</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="564">check accent, math</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="565">h<accent type="acute" bracketed="off">a</accent><accent type="caron">c</accent>ek accent, math</indexterm></cindex>
 <para>Math h<accent type="acute" bracketed="off">a</accent><accent type="caron">c</accent>ek (check) accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="793" mergedindex="cp">\ddot</indexterm>\ddot</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="546">double dot accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="795" mergedindex="cp">\ddot</indexterm>\ddot</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="566">double dot accent, math</indexterm></cindex>
 <para>Math dieresis accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="794" mergedindex="cp">\dot</indexterm>\dot</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="547">overdot accent, math</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="548">dot over accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="796" mergedindex="cp">\dot</indexterm>\dot</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="567">overdot accent, math</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="568">dot over accent, math</indexterm></cindex>
 <para>Math dot accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="795" mergedindex="cp">\grave</indexterm>\grave</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="549">grave accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="797" mergedindex="cp">\grave</indexterm>\grave</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="569">grave accent, math</indexterm></cindex>
 <para>Math grave accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="796" mergedindex="cp">\hat</indexterm>\hat</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="550">hat accent, math</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="551">circumflex accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="798" mergedindex="cp">\hat</indexterm>\hat</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="570">hat accent, math</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="571">circumflex accent, math</indexterm></cindex>
 <para>Math hat (circumflex) accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="797" mergedindex="cp">\mathring</indexterm>\mathring</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="552">ring accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="799" mergedindex="cp">\mathring</indexterm>\mathring</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="572">ring accent, math</indexterm></cindex>
 <para>Math ring accent  <!-- c don't bother implementing in texinfo -->
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="798" mergedindex="cp">\tilde</indexterm>\tilde</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="553">tilde accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="800" mergedindex="cp">\tilde</indexterm>\tilde</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="573">tilde accent, math</indexterm></cindex>
 <para>Math tilde accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="799" mergedindex="cp">\vec</indexterm>\vec</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="554">vector symbol, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="801" mergedindex="cp">\vec</indexterm>\vec</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="574">vector symbol, math</indexterm></cindex>
 <para>Math vector symbol
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="800" mergedindex="cp">\widehat</indexterm>\widehat</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="555">wide hat accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="802" mergedindex="cp">\widehat</indexterm>\widehat</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="575">wide hat accent, math</indexterm></cindex>
 <para>Math wide hat accent
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="801" mergedindex="cp">\widetilde</indexterm>\widetilde</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="556">wide tilde accent, math</indexterm></cindex>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="803" mergedindex="cp">\widetilde</indexterm>\widetilde</itemformat></item>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="576">wide tilde accent, math</indexterm></cindex>
 <para>Math wide tilde accent
 </para>
 </tableitem></tableentry></ftable>
@@ -12652,35 +13008,35 @@
 <node name="Over_002d-and-Underlining" spaces=" "><nodename>Over- and Underlining</nodename><nodenext automatic="on">Spacing in math mode</nodenext><nodeprev automatic="on">Math accents</nodeprev><nodeup automatic="on">Math formulas</nodeup></node>
 <section spaces=" "><sectiontitle>Over- and Underlining</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="557">overlining</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="558">underlining</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="577">overlining</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="578">underlining</indexterm></cindex>
 
 <para>&latex; provides commands for making overlines or underlines, or
 putting braces over or under some material.
 </para>
 <ftable commandarg="code" spaces=" " endspaces=" ">
 <beforefirstitem>
-</beforefirstitem><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="802" mergedindex="cp">\underline{<var>text</var>}</indexterm>\underline{<var>text</var>}</itemformat></item>
+</beforefirstitem><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="804" mergedindex="cp">\underline{<var>text</var>}</indexterm>\underline{<var>text</var>}</itemformat></item>
 </tableterm><tableitem><para>Underline <var>text</var>.  Works inside math mode, and outside.
 The line is always completely below the text, taking account of
 descenders, so in <code>\(\underline{y}\)</code> the line is lower than in
 <code>\(\underline{x}\)</code>.  This command is fragile (<pxref label="_005cprotect"><xrefnodename>\protect</xrefnodename></pxref>).
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="559"><r>package</r>, <code>ulem</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="560"><code>ulem</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="579"><r>package</r>, <code>ulem</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="580"><code>ulem</code> <r>package</r></indexterm></cindex>
 
 <para>Note that the package <file>ulem</file> does text mode underlining and allows
 line breaking as well as a number of other features.  See the
 documentation on CTAN.  See also <ref label="_005chrulefill-_0026-_005cdotfill"><xrefnodename>\hrulefill & \dotfill</xrefnodename></ref> for
 producing a line, for such things as a signature.
 </para>        
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="803" mergedindex="cp">\overline{<var>text</var>}</indexterm>\overline{<var>text</var>}</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="805" mergedindex="cp">\overline{<var>text</var>}</indexterm>\overline{<var>text</var>}</itemformat></item>
 </tableterm><tableitem><para>Put a horizontal line over <var>text</var>.  Works inside math mode, and
 outside.  For example, <code>\overline{x+y}</code>.
 Note that this differs from the command <code>\bar</code> (<pxref label="Math-accents"><xrefnodename>Math
 accents</xrefnodename></pxref>).
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="804" mergedindex="cp">\underbrace{<var>math</var>}</indexterm>\underbrace{<var>math</var>}</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="806" mergedindex="cp">\underbrace{<var>math</var>}</indexterm>\underbrace{<var>math</var>}</itemformat></item>
 </tableterm><tableitem><para>Put a brace under <var>math</var>. For example, this
 <code>(1-\underbrace{1/2)+(1/2}-1/3)</code> emphasizes the telescoping part.
 Attach text to the brace by using subscript, <code>_</code>, or superscript,
@@ -12696,15 +13052,15 @@
 <para>The superscript appears on top of the expression, and so can look
 unconnected to the underbrace.
 </para>
-</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="805" mergedindex="cp">\overbrace{<var>math</var>}</indexterm>\overbrace{<var>math</var>}</itemformat></item>
+</tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="807" mergedindex="cp">\overbrace{<var>math</var>}</indexterm>\overbrace{<var>math</var>}</itemformat></item>
 </tableterm><tableitem><para>Put a brace over <var>math</var>, as with
 <code>\overbrace{x+x+\cdots+x}^{\mbox{\(k\) times}}</code>.  See also
 <code>\underbrace</code>.
 </para>
 </tableitem></tableentry></ftable>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="561"><r>package</r>, <code>mathtools</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="562"><code>mathtools</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="581"><r>package</r>, <code>mathtools</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="582"><code>mathtools</code> <r>package</r></indexterm></cindex>
 
 <para>The package <file>mathtools</file> adds an over- and underbrace, as well as
 some improvements on the braces.  See the documentation on CTAN.
@@ -12714,8 +13070,8 @@
 <node name="Spacing-in-math-mode" spaces=" "><nodename>Spacing in math mode</nodename><nodenext automatic="on">Math miscellany</nodenext><nodeprev automatic="on">Over- and Underlining</nodeprev><nodeup automatic="on">Math formulas</nodeup></node>
 <section spaces=" "><sectiontitle>Spacing in math mode</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="563">spacing within math mode</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="564">math mode, spacing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="583">spacing within math mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="584">math mode, spacing</indexterm></cindex>
 
 <para>When typesetting mathematics, &latex; puts in spacing according to the
 normal rules for mathematics texts.  If you enter <code>y=m x</code> then
@@ -12739,25 +13095,25 @@
 </para>
 <table commandarg="code" spaces=" " endspaces=" ">
 <tableentry><tableterm><item spaces=" "><itemformat command="code">\;</itemformat></item>
-</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="806" mergedindex="cp">\;</indexterm></findex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="807" mergedindex="cp">\thickspace</indexterm></findex>
+</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="808" mergedindex="cp">\;</indexterm></findex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="809" mergedindex="cp">\thickspace</indexterm></findex>
 <anchor name="spacing-in-math-mode-thickspace">spacing in math mode thickspace</anchor>
 <para>Synonym: <code>\thickspace</code>.  Normally <code>5.0mu plus 5.0mu</code>.  Math
 mode only.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\:</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\></itemformat></itemx>
-</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="808" mergedindex="cp">\:</indexterm></findex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="809" mergedindex="cp">\></indexterm></findex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="810" mergedindex="cp">\medspace</indexterm></findex>
+</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="810" mergedindex="cp">\:</indexterm></findex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="811" mergedindex="cp">\></indexterm></findex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="812" mergedindex="cp">\medspace</indexterm></findex>
 <anchor name="spacing-in-math-mode-medspace">spacing in math mode medspace</anchor>
 <para>Synonym: <code>\medspace</code>.  Normally <code>4.0mu plus 2.0mu minus 4.0mu</code>.
 Math mode only.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\,</itemformat></item>
-</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="811" mergedindex="cp">\,</indexterm></findex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="812" mergedindex="cp">\thinspace</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="565">thin space</indexterm></cindex>
+</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="813" mergedindex="cp">\,</indexterm></findex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="814" mergedindex="cp">\thinspace</indexterm></findex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="585">thin space</indexterm></cindex>
 <anchor name="Spacing-in-math-mode_002f_005cthinspace">Spacing in math mode/\thinspace</anchor>
 <anchor name="spacing-in-math-mode-thinspace">spacing in math mode thinspace</anchor>
 <para>Synonym: <code>\thinspace</code>.  Normally <code>3mu</code>, which is 1/6<dmn>em</dmn>.
@@ -12776,17 +13132,17 @@
 </pre></example>
 
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\!</itemformat></item>
-</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="813" mergedindex="cp">\!</indexterm></findex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="814" mergedindex="cp">\negthinspace</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="566">thin space, negative</indexterm></cindex>
+</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="815" mergedindex="cp">\!</indexterm></findex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="816" mergedindex="cp">\negthinspace</indexterm></findex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="586">thin space, negative</indexterm></cindex>
 <anchor name="spacing-in-math-mode-negthinspace">spacing in math mode negthinspace</anchor>
 <para>A negative thin space. Normally <code>-3mu</code>.  The <code>\!</code> command is
 math mode only but the <code>\negthinspace</code> command is available for
 text mode (<pxref label="_005cthinspace-_0026-_005cnegthinspace"><xrefnodename>\thinspace & \negthinspace</xrefnodename></pxref>).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\quad</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="567">quad</indexterm></cindex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="815" mergedindex="cp">\quad</indexterm></findex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="587">quad</indexterm></cindex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="817" mergedindex="cp">\quad</indexterm></findex>
 <anchor name="spacing-in-math-mode-quad">spacing in math mode quad</anchor>
 <para>This is 18<dmn>mu</dmn>, that is, 1<dmn>em</dmn>. This is often used for space
 surrounding equations or expressions, for instance for the space between
@@ -12794,7 +13150,7 @@
 in both text and math mode.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\qquad</itemformat></item>
-</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="816" mergedindex="cp">\qquad</indexterm></findex>
+</tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="818" mergedindex="cp">\qquad</indexterm></findex>
 <anchor name="spacing-in-math-mode-qquad">spacing in math mode qquad</anchor>
 <para>A length of 2 quads, that is, 36<dmn>mu</dmn> = 2<dmn>em</dmn>.  It is available in
 both text and math mode.
@@ -12809,8 +13165,8 @@
 <node name="_005csmash" spaces=" "><nodename>\smash</nodename><nodenext automatic="on">\phantom & \vphantom & \hphantom</nodenext><nodeup automatic="on">Spacing in math mode</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\smash</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="568">vertical spacing, math mode</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="569">math mode, vertical space</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="588">vertical spacing, math mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="589">math mode, vertical space</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -12877,8 +13233,8 @@
 \leavevmode\smash{zzz}  % usual paragraph indent
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="570"><r>package</r>, <code>mathtools</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="571"><code>mathtools</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="590"><r>package</r>, <code>mathtools</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="591"><code>mathtools</code> <r>package</r></indexterm></cindex>
 
 <para>The package <code>mathtools</code> has operators that provide even finer
 control over smashing a subformula box.
@@ -12888,12 +13244,12 @@
 <node name="_005cphantom-_0026-_005cvphantom-_0026-_005chphantom" spaces=" "><nodename>\phantom & \vphantom & \hphantom</nodename><nodeprev automatic="on">\smash</nodeprev><nodeup automatic="on">Spacing in math mode</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\phantom</code> & <code>\vphantom</code> & <code>\hphantom</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="572">spacing, math mode</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="573">horizontal spacing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="574">vertical spacing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="575">math mode, spacing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="576">invisible character</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="577">character, invisible</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="592">spacing, math mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="593">horizontal spacing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="594">vertical spacing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="595">math mode, spacing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="596">invisible character</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="597">character, invisible</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -12935,8 +13291,8 @@
 <para>These commands often are combined with <code>\smash</code>.  <xref label="_005csmash"><xrefnodename>\smash</xrefnodename></xref>
 for another example of the use of <code>\vphantom</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="578"><r>package</r>, <code>mathtools</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="579"><code>mathtools</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="598"><r>package</r>, <code>mathtools</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="599"><code>mathtools</code> <r>package</r></indexterm></cindex>
 
 <para>The three phantom commands appear often but note that &latex; provides
 a suite of other commands to work with box sizes that may be more
@@ -12946,8 +13302,8 @@
 In addition, the <file>mathtools</file> package has many commands that offer
 fine-grained control over spacing.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="580"><r>package</r>, <code>amsmath</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="581"><code>amsmath</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="600"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="601"><code>amsmath</code> <r>package</r></indexterm></cindex>
 
 <para>All three commands produce an ordinary box, without any special
 mathematics status.  So to do something like attaching a superscript you
@@ -12965,7 +13321,7 @@
 <node name="Math-miscellany" spaces=" "><nodename>Math miscellany</nodename><nodeprev automatic="on">Spacing in math mode</nodeprev><nodeup automatic="on">Math formulas</nodeup></node>
 <section spaces=" "><sectiontitle>Math miscellany</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="582">math miscellany</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="602">math miscellany</indexterm></cindex>
 
 <para>&latex; contains a wide variety of mathematics facilities.  Here are
 some that don&textrsquo;t fit into other categories.
@@ -12974,7 +13330,6 @@
 <menuentry leadingtext="* "><menunode separator="::    ">Colon character & \colon</menunode><menudescription><pre xml:space="preserve">Colon.
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::                            ">\*</menunode><menudescription><pre xml:space="preserve">Discretionary multiplication.
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::                         ">\frac</menunode><menudescription><pre xml:space="preserve">Fraction.
-</pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::                ">\left & \right</menunode><menudescription><pre xml:space="preserve">Paired delimiters.
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::                         ">\sqrt</menunode><menudescription><pre xml:space="preserve">Radicals.
 </pre></menudescription></menuentry><menuentry leadingtext="* "><menunode separator="::                     ">\stackrel</menunode><menudescription><pre xml:space="preserve">Text over a relation.
 </pre></menudescription></menuentry></menu>
@@ -12983,10 +13338,10 @@
 <node name="Colon-character-_0026-_005ccolon" spaces=" "><nodename trailingspaces="  ">Colon character & \colon</nodename><nodenext automatic="on">\*</nodenext><nodeup automatic="on">Math miscellany</nodeup></node>
 <subsection spaces=" "><sectiontitle>Colon character <code>:</code> & <code>\colon</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="583">:</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="584">colon character</indexterm></cindex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="817" mergedindex="cp">:</indexterm></findex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="818" mergedindex="cp">\colon</indexterm></findex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="603">:</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="604">colon character</indexterm></cindex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="819" mergedindex="cp">:</indexterm></findex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="820" mergedindex="cp">\colon</indexterm></findex>
 
 <para>Synopsis, one of:
 </para>
@@ -13001,16 +13356,16 @@
 <pre xml:space="preserve">With side ratios \( 3:4 \) and \( 4:5 \), the triangle is right.
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="585"><r>package</r>, <code>amsmath</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="586"><code>amsmath</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="605"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="606"><code>amsmath</code> <r>package</r></indexterm></cindex>
 
 <noindent></noindent>
 <para>Ordinary &latex; defines <code>\colon</code> to produce the colon character
 with the spacing appropriate for punctuation, as in set-builder notation
 <code>\{x\colon 0\leq x<1\}</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="587"><r>package</r>, <code>amsmath</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="588"><code>amsmath</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="607"><r>package</r>, <code>amsmath</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="608"><code>amsmath</code> <r>package</r></indexterm></cindex>
 
 <para>But the widely-used <file>amsmath</file> package defines <code>\colon</code> for use
 in the definition of functions <code>f\colon D\to C</code>.  So if you want
@@ -13021,11 +13376,11 @@
 <node name="_005c_002a" spaces=" "><nodename trailingspaces=" ">\*</nodename><nodenext automatic="on">\frac</nodenext><nodeprev automatic="on">Colon character & \colon</nodeprev><nodeup automatic="on">Math miscellany</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\*</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="589">multiplication, discretionary</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="590">breaks, multiplication discretionary</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="591">line breaks, multiplication discretionary</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="592">discretionary breaks, multiplication</indexterm></cindex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="819" mergedindex="cp">\*</indexterm></findex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="609">multiplication, discretionary</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="610">breaks, multiplication discretionary</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="611">line breaks, multiplication discretionary</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="612">discretionary breaks, multiplication</indexterm></cindex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="821" mergedindex="cp">\*</indexterm></findex>
 
 <para>Synopsis:
 </para>
@@ -13045,11 +13400,11 @@
 </para>
 
 </subsection>
-<node name="_005cfrac" spaces=" "><nodename>\frac</nodename><nodenext automatic="on">\left & \right</nodenext><nodeprev automatic="on">\*</nodeprev><nodeup automatic="on">Math miscellany</nodeup></node>
+<node name="_005cfrac" spaces=" "><nodename>\frac</nodename><nodenext automatic="on">\sqrt</nodenext><nodeprev automatic="on">\*</nodeprev><nodeup automatic="on">Math miscellany</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\frac</code> </sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="593">fraction</indexterm></cindex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="820" mergedindex="cp">\frac</indexterm></findex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="613">fraction</indexterm></cindex>
+<findex index="fn" spaces=" "><indexterm index="fn" number="822" mergedindex="cp">\frac</indexterm></findex>
 
 <para>Synopsis:
 </para>
@@ -13064,64 +13419,12 @@
 </para>
 
 </subsection>
-<node name="_005cleft-_0026-_005cright" spaces=" "><nodename>\left & \right</nodename><nodenext automatic="on">\sqrt</nodenext><nodeprev automatic="on">\frac</nodeprev><nodeup automatic="on">Math miscellany</nodeup></node>
-<subsection spaces=" "><sectiontitle><code>\left</code> & <code>\right</code></sectiontitle>
-
-<cindex index="cp" spaces=" "><indexterm index="cp" number="594">delimiters, paired</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="595">paired delimiters</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="596">matching parentheses</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="597">matching brackets</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="598">null delimiter</indexterm></cindex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="821" mergedindex="cp">\left</indexterm></findex>
-<findex index="fn" spaces=" "><indexterm index="fn" number="822" mergedindex="cp">\right</indexterm></findex>
-
-<para>Synopsis:
-</para>
-<example endspaces=" ">
-<pre xml:space="preserve">\left <var>delimiter1</var> ... \right <var>delimiter2</var>
-</pre></example>
-
-<para>Make matching parentheses, braces, or other delimiters.  The delimiters
-are sized according to the math they enclose.  This makes a unit vector
-surrounded by appropriate-height parentheses.
-</para>
-<example endspaces=" ">
-<pre xml:space="preserve">\begin{equation}
-  \left(\begin{array}{c}
-    1   \\
-    0   \\
-  \end{array}\right)
-</pre></example>
-
-<para>Every <code>\left</code> must have a matching <code>\right</code>.  Leaving out the
-<code>\left(</code> in the above gets <samp>Extra \right</samp>.  Leaving off the
-<code>\right)</code> gets <samp>You can't use `\eqno' in math mode</samp>.
-</para>
-<para>However, the two delimiters <var>delimiter1</var> and <var>delimiter2</var> need
-not match.  A common case is that you want an unmatched brace, as
-below. Use a period, <samp>.</samp>, as a null delimiter.
-</para>
-<example endspaces=" ">
-<pre xml:space="preserve">\begin{equation}
-  f(n)=\left\{\begin{array}{ll}
-                1             &\mbox{--if \(n=0\)} \\
-                f(n-1)+3n^2   &\mbox{--else}       
-       \end{array}\right.
-\end{equation}
-</pre></example>
-
-<noindent></noindent>
-<para>Note that to get a curly brace as a delimiter you must prefix it with a
-backslash, <code>\{</code>.
-</para>
-
-</subsection>
-<node name="_005csqrt" spaces=" "><nodename>\sqrt</nodename><nodenext automatic="on">\stackrel</nodenext><nodeprev automatic="on">\left & \right</nodeprev><nodeup automatic="on">Math miscellany</nodeup></node>
+<node name="_005csqrt" spaces=" "><nodename>\sqrt</nodename><nodenext automatic="on">\stackrel</nodenext><nodeprev automatic="on">\frac</nodeprev><nodeup automatic="on">Math miscellany</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\sqrt</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="599">square root</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="600">roots</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="601">radical</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="614">square root</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="615">roots</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="616">radical</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="823" mergedindex="cp">\sqrt</indexterm></findex>
 
 <para>Synopsis, one of:
@@ -13145,8 +13448,8 @@
 <node name="_005cstackrel" spaces=" "><nodename>\stackrel</nodename><nodeprev automatic="on">\sqrt</nodeprev><nodeup automatic="on">Math miscellany</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\stackrel</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="602">stack math</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="603">relation, text above</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="617">stack math</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="618">relation, text above</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="824" mergedindex="cp">\stackrel</indexterm></findex>
 
 <para>Synopsis, one of:
@@ -13165,7 +13468,7 @@
 <node name="Modes" spaces=" "><nodename>Modes</nodename><nodenext automatic="on">Page styles</nodenext><nodeprev automatic="on">Math formulas</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Modes</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="604">modes</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="619">modes</indexterm></cindex>
 
 <para>As &latex; processes your document, at any point it is in one of six
 modes.  They fall into three categories of two each, the horizontal
@@ -13176,13 +13479,13 @@
 <itemize commandarg="bullet" endspaces=" ">
 <listitem><prepend>•</prepend>
 <anchor name="modes-paragraph-mode">modes paragraph mode</anchor>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="605">paragraph mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="620">paragraph mode</indexterm></cindex>
 <para><dfn>Paragraph mode</dfn> is what &latex; is in when processing ordinary
 text.  It breaks the input text into lines and breaks the lines into
 pages.  This is the mode &latex; is in most of the time.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="606">left-to-right mode</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="607">LR mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="621">left-to-right mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="622">LR mode</indexterm></cindex>
 <anchor name="modes-lr-mode">modes lr mode</anchor>
 <para><dfn>LR mode</dfn> (for left-to-right mode; in plain &tex; this is called
 <dfn>restricted horizontal mode</dfn>) is in effect when &latex; starts
@@ -13195,24 +13498,24 @@
 box won&textrsquo;t fit there.)
 </para>
 </listitem><listitem><prepend>•</prepend>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="608">math mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="623">math mode</indexterm></cindex>
 <anchor name="modes-math-mode">modes math mode</anchor> <para><dfn>Math mode</dfn> is when &latex; is generating
 an inline mathematical formula.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="609">display math mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="624">display math mode</indexterm></cindex>
 <para><dfn>Display math mode</dfn> is when &latex; is generating a displayed
 mathematical formula.  (Displayed formulas differ somewhat from inline
 ones.  One example is that the placement of the subscript on <code>\int</code>
 differs in the two situations.)
 </para>
 </listitem><listitem><prepend>•</prepend>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="610">vertical mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="625">vertical mode</indexterm></cindex>
 <anchor name="modes-vertical-mode">modes vertical mode</anchor>
 <para><dfn>Vertical mode</dfn> is when &latex; is building the list of lines and
 other material making the output page.  This is the mode &latex; is in
 when it starts a document.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="611">internal vertical mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="626">internal vertical mode</indexterm></cindex>
 <anchor name="modes-internal-vertical-mode">modes internal vertical mode</anchor>
 <para><dfn>Internal vertical mode</dfn> is in effect when &latex; starts making a
 <code>\vbox</code>.  This is the vertical analogue of LR mode.
@@ -13227,8 +13530,8 @@
 changes to math mode, and then when it leaves the formula it pops
 back to paragraph mode.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="612">inner paragraph mode</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="613">outer paragraph mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="627">inner paragraph mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="628">outer paragraph mode</indexterm></cindex>
 <anchor name="modes-inner-paragraph-mode">modes inner paragraph mode</anchor>
 <anchor name="modes-outer-paragraph-mode">modes outer paragraph mode</anchor>
 <para>Paragraph mode has two subcases.  If you use a <code>\parbox</code> command
@@ -13278,8 +13581,8 @@
 <node name="Page-styles" spaces=" "><nodename>Page styles</nodename><nodenext automatic="on">Spaces</nodenext><nodeprev automatic="on">Modes</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Page styles</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="614">styles, page</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="615">page styles</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="629">styles, page</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="630">page styles</indexterm></cindex>
 
 <para>The style of a page determines where &latex; places the components of
 that page, such as headers and footers, and the text body.  This
@@ -13287,8 +13590,8 @@
 special pages such as the title page of a book, a page from an index, or
 the first page of an article.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="616"><r>package</r>, <code>fancyhdr</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="617"><code>fancyhdr</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="631"><r>package</r>, <code>fancyhdr</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="632"><code>fancyhdr</code> <r>package</r></indexterm></cindex>
 
 <para>The package <file>fancyhdr</file> is very helpful for constructing page
 styles.  See its documentation on CTAN.
@@ -13304,7 +13607,7 @@
 <node name="_005cmaketitle" spaces=" "><nodename>\maketitle</nodename><nodenext automatic="on">\pagenumbering</nodenext><nodeup automatic="on">Page styles</nodeup></node>
 <section spaces=" "><sectiontitle><code>\maketitle</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="618">titles, making</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="633">titles, making</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="825" mergedindex="cp">\maketitle</indexterm></findex>
 
 <para>Synopsis:
@@ -13349,7 +13652,7 @@
 </para>
 <ftable commandarg="code" spaces=" " endspaces=" ">
 <tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="826" mergedindex="cp">\author{<var>name1</var> \and <var>name2</var> \and ...}</indexterm>\author{<var>name1</var> \and <var>name2</var> \and ...}</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="619">author, for titlepage</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="634">author, for titlepage</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="827" mergedindex="cp">\\ <r>for <code>\author</code></r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="828" mergedindex="cp">\and <r>for <code>\author</code></r></indexterm></findex>
 <para>Required.  Declare the document author or authors.  The argument is a
@@ -13360,15 +13663,15 @@
 \author given</samp>.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="829" mergedindex="cp">\date{<var>text</var>}</indexterm>\date{<var>text</var>}</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="620">date, for titlepage</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="635">date, for titlepage</indexterm></cindex>
 <para>Optional.  Declare <var>text</var> to be the document&textrsquo;s date.  The <var>text</var>
 doesn&textrsquo;t need to be in a date format; it can be any text at all.  If you
 omit <code>\date</code> then &latex; uses the current date (<pxref label="_005ctoday"><xrefnodename>\today</xrefnodename></pxref>).
 To have no date, instead use <code>\date{}</code>.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="830" mergedindex="cp">\thanks{<var>text</var>}</indexterm>\thanks{<var>text</var>}</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="621">thanks, for titlepage</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="622">credit footnote</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="636">thanks, for titlepage</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="637">credit footnote</indexterm></cindex>
 <para>Optional.  Produce a footnote.  You can use it in the author information
 for acknowledgements as illustrated above, but you can also use it in
 the title, or any place a footnote makes sense.  It can be any text at
@@ -13376,7 +13679,7 @@
 address.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="831" mergedindex="cp">\title{<var>text</var>}</indexterm>\title{<var>text</var>}</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="623">title, for titlepage</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="638">title, for titlepage</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="832" mergedindex="cp">\\ <r>for <code>\title</code></r></indexterm></findex>
 <para>Required.  Declare <var>text</var> to be the title of the document.  Get line
 breaks inside <var>text</var> with a double backslash, <code>\\</code>.  If you
@@ -13397,7 +13700,7 @@
 <section spaces=" "><sectiontitle><code>\pagenumbering</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="833" mergedindex="cp">\pagenumbering</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="624">page numbering style</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="639">page numbering style</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -13443,8 +13746,8 @@
 get <samp>LaTeX Error: Counter too large</samp>.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">gobble</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="625"><r>package</r>, <code>hyperref</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="626"><code>hyperref</code> <r>package</r></indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="640"><r>package</r>, <code>hyperref</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="641"><code>hyperref</code> <r>package</r></indexterm></cindex>
  <para>&latex; does not output a page number, although it
 does get reset.  References to that page also are blank.  (This does not
 work with the popular package <file>hyperref</file> so to have the page number
@@ -13469,9 +13772,9 @@
 <section spaces=" "><sectiontitle><code>\pagestyle</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="834" mergedindex="cp">\pagestyle</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="627">header style</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="628">footer style</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="629">running header and footer style</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="642">header style</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="643">footer style</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="644">running header and footer style</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -13482,8 +13785,8 @@
 <para>Declaration that specifies how the page headers and footers are typeset,
 from the current page onwards.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="630"><r>package</r>, <code>fancyhdr</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="631"><code>fancyhdr</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="645"><r>package</r>, <code>fancyhdr</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="646"><code>fancyhdr</code> <r>package</r></indexterm></cindex>
 
 <para>A discussion with an example is below.  Note first that the package
 <file>fancyhdr</file> is now the standard way to manipulate headers and
@@ -13576,7 +13879,7 @@
 <section spaces=" "><sectiontitle><code>\thispagestyle</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="837" mergedindex="cp">\thispagestyle</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="632">page style, this page</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="647">page style, this page</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -13616,8 +13919,8 @@
 <node name="Spaces" spaces=" "><nodename>Spaces</nodename><nodenext automatic="on">Boxes</nodenext><nodeprev automatic="on">Page styles</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Spaces</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="633">spaces</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="634">white space</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="648">spaces</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="649">white space</indexterm></cindex>
 
 <para>&latex; has many ways to produce white (or filled) space.  Some of
 these are best suited to mathematical text; see <ref label="Spacing-in-math-mode"><xrefnodename>Spacing in
@@ -13752,8 +14055,8 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="842" mergedindex="cp">\hfill</indexterm></findex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="635">stretch, infinite horizontal</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="636">infinite horizontal stretch</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="650">stretch, infinite horizontal</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="651">infinite horizontal stretch</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -13799,9 +14102,9 @@
 <section spaces=" "><sectiontitle><code>\hss</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="844" mergedindex="cp">\hss</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="637">horizontal space</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="638">horizontal space, stretchable</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="639">space, inserting horizontal</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="652">horizontal space</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="653">horizontal space, stretchable</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="654">space, inserting horizontal</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -13907,9 +14210,9 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="846" mergedindex="cp">\&arobase;</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="847" mergedindex="cp">at-sign</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="640">period, sentence-ending</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="641">period, abbreviation-ending</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="642">period, spacing after</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="655">period, sentence-ending</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="656">period, abbreviation-ending</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="657">period, spacing after</indexterm></cindex>
 <anchor name="_005cAT">\AT</anchor><!-- c old name -->
 
 <para>Synopsis:
@@ -13972,7 +14275,7 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="848" mergedindex="cp">\frenchspacing</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="849" mergedindex="cp">\nonfrenchspacing</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="643">spacing, inter-sentence</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="658">spacing, inter-sentence</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -13999,7 +14302,7 @@
 <subsection spaces=" "><sectiontitle><code>\normalsfcodes</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="850" mergedindex="cp">\normalsfcodes</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="644">spacing, inter-sentence</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="659">spacing, inter-sentence</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -14016,10 +14319,10 @@
 <node name="_005c_0028SPACE_0029" spaces=" "><nodename trailingspaces=" ">\(SPACE)</nodename><nodenext automatic="on">~</nodenext><nodeprev automatic="on">\spacefactor</nodeprev><nodeup automatic="on">Spaces</nodeup></node>
 <section spaces=" "><sectiontitle>Backslash-space, <code>\ </code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="645">\NEWLINE</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="646">\SPACE</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="647">\ (backslash-space)</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="648">\TAB</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="660">\NEWLINE</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="661">\SPACE</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="662">\ (backslash-space)</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="663">\TAB</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="851" mergedindex="cp">\SPACE</indexterm></findex>
 
 <para>This section refers to the command consisting of two characters, a
@@ -14075,10 +14378,10 @@
 <section spaces=" "><sectiontitle><code>~</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="852" mergedindex="cp">~</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="649">tie</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="650">space, hard</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="651">space, unbreakable</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="652">NBSP</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="664">tie</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="665">space, hard</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="666">space, unbreakable</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="667">NBSP</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -14114,8 +14417,8 @@
 <code>Figure~\ref{fig:KGraph}</code>. When cases are enumerated inline:
 <code>(b)~Show that $f(x)$ is (1)~continuous, and (2)~bounded</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="653"><r>package</r>, <code>siunitx</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="654"><code>siunitx</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="668"><r>package</r>, <code>siunitx</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="669"><code>siunitx</code> <r>package</r></indexterm></cindex>
 
 </listitem><listitem><prepend>•</prepend>
 <para>Between a number and its unit: <code>$745.7.8$~watts</code> (the
@@ -14159,10 +14462,10 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="853" mergedindex="cp">\thinspace</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="854" mergedindex="cp">\negthinspace</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="655">thin space</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="656">space, thin</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="657">thin space, negative</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="658">space, negative thin</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="670">thin space</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="671">space, thin</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="672">thin space, negative</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="673">space, negative thin</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -14196,7 +14499,7 @@
 <section spaces=" "><sectiontitle><code>\/</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="855" mergedindex="cp">\/</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="659">italic correction</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="674">italic correction</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -14409,7 +14712,7 @@
 <section spaces=" "><sectiontitle><code>\strut</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="864" mergedindex="cp">\strut</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="660">strut</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="675">strut</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -14474,10 +14777,10 @@
 the baseline.  The fourth list adds the strut that gives the needed
 extra below-baseline space.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="661"><r>package</r>, <code>TikZ</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="662"><code>TikZ</code> <r>package</r></indexterm></cindex>
- <cindex index="cp" spaces=" "><indexterm index="cp" number="663"><r>package</r>, <code>Asymptote</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="664"><code>Asymptote</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="676"><r>package</r>, <code>TikZ</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="677"><code>TikZ</code> <r>package</r></indexterm></cindex>
+ <cindex index="cp" spaces=" "><indexterm index="cp" number="678"><r>package</r>, <code>Asymptote</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="679"><code>Asymptote</code> <r>package</r></indexterm></cindex>
 
 <para>The <code>\strut</code> command is often useful in graphics, such as in
 <file>TikZ</file> or <file>Asymptote</file>.  For instance, you may have a command
@@ -14514,8 +14817,8 @@
 <section spaces=" "><sectiontitle><code>\vspace</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="865" mergedindex="cp">\vspace</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="665">vertical space</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="666">space, vertical</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="680">vertical space</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="681">space, vertical</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -14582,8 +14885,8 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="866" mergedindex="cp">\vfill</indexterm></findex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="667">stretch, infinite vertical</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="668">infinite vertical stretch</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="682">stretch, infinite vertical</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="683">infinite vertical stretch</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -14622,8 +14925,8 @@
 <section spaces=" "><sectiontitle><code>\addvspace</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="867" mergedindex="cp">\addvspace</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="669">vertical space</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="670">space, inserting vertical</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="684">vertical space</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="685">space, inserting vertical</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -14682,7 +14985,7 @@
 <node name="Boxes" spaces=" "><nodename>Boxes</nodename><nodenext automatic="on">Color</nodenext><nodeprev automatic="on">Spaces</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Boxes</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="671">boxes</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="686">boxes</indexterm></cindex>
 
 <!-- c xx Expand on boxes and glue, for xref from elsewhere. -->
 <para>At its core, &latex; puts things in boxes and then puts the boxes on a
@@ -14707,9 +15010,9 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="868" mergedindex="cp">\mbox</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="869" mergedindex="cp">\makebox</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="672">box</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="673">make a box</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="674">hyphenation, preventing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="687">box</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="688">make a box</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="689">hyphenation, preventing</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -14798,11 +15101,11 @@
 </pre></example>
 
 <noindent></noindent>
-<para><cindex index="cp" spaces=" "><indexterm index="cp" number="675"><r>package</r>, <code>TikZ</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="676"><code>TikZ</code> <r>package</r></indexterm></cindex>
+<para><cindex index="cp" spaces=" "><indexterm index="cp" number="690"><r>package</r>, <code>TikZ</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="691"><code>TikZ</code> <r>package</r></indexterm></cindex>
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="677"><r>package</r>, <code>Asymptote</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="678"><code>Asymptote</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="692"><r>package</r>, <code>Asymptote</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="693"><code>Asymptote</code> <r>package</r></indexterm></cindex>
 
 <para>The right edge of the output <samp>10 points </samp> (note the ending space)
 will be just before the <samp>What</samp> (note the space after
@@ -14877,7 +15180,7 @@
 </beforefirstitem><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="872" mergedindex="cp">\fboxrule</indexterm>\fboxrule</itemformat></item>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="873" mergedindex="cp">frame, line width</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="874" mergedindex="cp">frame rule width</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="679">\fboxrule</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="694">\fboxrule</indexterm></cindex>
 <para>The thickness of the lines around the enclosed box.  The default is
 0.2<dmn>pt</dmn>.  Change it with a command such as
 <code>\setlength{\fboxrule}{0.8pt}</code> (<pxref label="_005csetlength"><xrefnodename>\setlength</xrefnodename></pxref>).
@@ -14885,7 +15188,7 @@
 <anchor name="fbox-framebox-fboxsep">fbox framebox fboxsep</anchor>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="875" mergedindex="cp">\fboxsep</indexterm>\fboxsep</itemformat></item>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="876" mergedindex="cp">frame, separation from contents</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="680">\fboxsep</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="695">\fboxsep</indexterm></cindex>
 <para>The distance from the frame to the enclosed box. The default is 3<dmn>pt</dmn>.
 Change it with a command such as <code>\setlength{\fboxsep}{0pt}</code>
 (<pxref label="_005csetlength"><xrefnodename>\setlength</xrefnodename></pxref>).  Setting it to 0<dmn>pt</dmn> is useful sometimes:
@@ -14926,8 +15229,8 @@
 <section spaces=" "><sectiontitle><code>\parbox</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="877" mergedindex="cp">\parbox</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="681">paragraph mode</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="682">paragraph, in a box</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="696">paragraph mode</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="697">paragraph, in a box</indexterm></cindex>
 
 <para>Synopses, one of:
 </para>
@@ -15056,7 +15359,7 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="879" mergedindex="cp">\sbox</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="880" mergedindex="cp">\savebox</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="683">box, save</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="698">box, save</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -15191,7 +15494,7 @@
 <section spaces=" "><sectiontitle><code>\usebox</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="882" mergedindex="cp">\usebox</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="684">box, use saved box</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="699">box, use saved box</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -15211,7 +15514,7 @@
 <node name="Color" spaces=" "><nodename>Color</nodename><nodenext automatic="on">Graphics</nodenext><nodeprev automatic="on">Boxes</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Color</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="685">color</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="700">color</indexterm></cindex>
 
 <para>You can add color to text, rules, etc.  You can also have color in a box
 or on an entire page and write text on top of it.
@@ -15235,8 +15538,8 @@
 <node name="Color-package-options" spaces=" "><nodename>Color package options</nodename><nodenext automatic="on">Color models</nodenext><nodeup automatic="on">Color</nodeup></node>
 <section spaces=" "><sectiontitle><code>color</code> package options</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="686">color package options</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="687">options, color package</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="701">color package options</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="702">options, color package</indexterm></cindex>
 
 <para>Synopsis (must be in the document preamble):
 </para>
@@ -15286,7 +15589,7 @@
 <node name="Color-models" spaces=" "><nodename>Color models</nodename><nodenext automatic="on">Commands for color</nodenext><nodeprev automatic="on">Color package options</nodeprev><nodeup automatic="on">Color</nodeup></node>
 <section spaces=" "><sectiontitle>Color models</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="688">color models</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="703">color models</indexterm></cindex>
 
 <para>A <dfn>color model</dfn> is a way of representing colors.  &latex;&textrsquo;s
 capabilities depend on the printer driver.  However, the <file>pdftex</file>,
@@ -15347,7 +15650,7 @@
 <node name="Commands-for-color" spaces=" "><nodename>Commands for color</nodename><nodeprev automatic="on">Color models</nodeprev><nodeup automatic="on">Color</nodeup></node>
 <section spaces=" "><sectiontitle>Commands for color</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="689">color package commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="704">color package commands</indexterm></cindex>
 
 <para>These are the commands available with the <file>color</file> package.
 </para>
@@ -15362,9 +15665,9 @@
 <node name="Define-colors" spaces=" "><nodename>Define colors</nodename><nodenext automatic="on">Colored text</nodenext><nodeup automatic="on">Commands for color</nodeup></node>
 <subsection spaces=" "><sectiontitle>Define colors</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="690">color</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="691">define color</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="692">color, define</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="705">color</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="706">define color</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="707">color, define</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -15398,8 +15701,8 @@
 <node name="Colored-text" spaces=" "><nodename>Colored text</nodename><nodenext automatic="on">Colored boxes</nodenext><nodeprev automatic="on">Define colors</nodeprev><nodeup automatic="on">Commands for color</nodeup></node>
 <subsection spaces=" "><sectiontitle>Colored text</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="693">color</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="694">colored text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="708">color</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="709">colored text</indexterm></cindex>
 
 <para>Synopses:
 </para>
@@ -15500,9 +15803,9 @@
 <node name="Colored-boxes" spaces=" "><nodename>Colored boxes</nodename><nodenext automatic="on">Colored pages</nodenext><nodeprev automatic="on">Colored text</nodeprev><nodeup automatic="on">Commands for color</nodeup></node>
 <subsection spaces=" "><sectiontitle>Colored boxes</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="695">color</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="696">colored boxes</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="697">box, colored</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="710">color</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="711">colored boxes</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="712">box, colored</indexterm></cindex>
 
 <para>Synopses:
 </para>
@@ -15556,10 +15859,10 @@
 <node name="Colored-pages" spaces=" "><nodename>Colored pages</nodename><nodeprev automatic="on">Colored boxes</nodeprev><nodeup automatic="on">Commands for color</nodeup></node>
 <subsection spaces=" "><sectiontitle>Colored pages</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="698">color</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="699">colored page</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="700">page, colored</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="701">background, colored</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="713">color</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="714">colored page</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="715">page, colored</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="716">background, colored</indexterm></cindex>
 
 <para>Synopses:
 </para>
@@ -15590,8 +15893,8 @@
 <node name="Graphics" spaces=" "><nodename>Graphics</nodename><nodenext automatic="on">Special insertions</nodenext><nodeprev automatic="on">Color</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Graphics</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="702">graphics</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="703">graphics package</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="717">graphics</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="718">graphics package</indexterm></cindex>
 
 <para>You can use graphics such as PNG or PDF files in your &latex; document.
 You need an additional package, which comes standard with &latex;.
@@ -15640,8 +15943,8 @@
 <node name="Graphics-package-options" spaces=" "><nodename>Graphics package options</nodename><nodenext automatic="on">Graphics package configuration</nodenext><nodeup automatic="on">Graphics</nodeup></node>
 <section spaces=" "><sectiontitle><code>graphics</code> package options</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="704">graphics package options</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="705">options, graphics package</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="719">graphics package options</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="720">options, graphics package</indexterm></cindex>
 
 <para>Synopsis (must be in the document preamble):
 </para>
@@ -15721,14 +16024,14 @@
 <node name="Graphics-package-configuration" spaces=" "><nodename>Graphics package configuration</nodename><nodenext automatic="on">Commands for graphics</nodenext><nodeprev automatic="on">Graphics package options</nodeprev><nodeup automatic="on">Graphics</nodeup></node>
 <section spaces="  "><sectiontitle><code>graphics</code> package configuration</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="706">graphics</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="707">graphics package</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="708">configuration, graphics package</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="709">EPS files</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="710">JPEG files</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="711">JPG files</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="712">PDF graphic files</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="713">PNG files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="721">graphics</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="722">graphics package</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="723">configuration, graphics package</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="724">EPS files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="725">JPEG files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="726">JPG files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="727">PDF graphic files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="728">PNG files</indexterm></cindex>
 
 <para>These commands configure the way &latex; searches the file system for
 the graphic.
@@ -15964,8 +16267,8 @@
 <node name="Commands-for-graphics" spaces=" "><nodename>Commands for graphics</nodename><nodeprev automatic="on">Graphics package configuration</nodeprev><nodeup automatic="on">Graphics</nodeup></node>
 <section spaces=" "><sectiontitle>Commands for graphics</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="714">graphics package commands</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="715">commands, graphics package</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="729">graphics package commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="730">commands, graphics package</indexterm></cindex>
 
 <para>These are the commands available with the <file>graphics</file> and
 <file>graphicx</file> packages.
@@ -15981,15 +16284,15 @@
 <node name="_005cincludegraphics" spaces=" "><nodename>\includegraphics</nodename><nodenext automatic="on">\rotatebox</nodenext><nodeup automatic="on">Commands for graphics</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\includegraphics</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="716">graphics</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="717">graphics package</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="718">including graphics</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="719">importing graphics</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="720">EPS files</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="721">JPEG files</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="722">JPG files</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="723">PDF graphic files</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="724">PNG files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="731">graphics</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="732">graphics package</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="733">including graphics</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="734">importing graphics</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="735">EPS files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="736">JPEG files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="737">JPG files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="738">PDF graphic files</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="739">PNG files</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="886" mergedindex="cp">\includegraphics</indexterm></findex>
 
 <para>Synopses for <file>graphics</file> package:
@@ -16380,9 +16683,9 @@
 <node name="_005crotatebox" spaces=" "><nodename>\rotatebox</nodename><nodenext automatic="on">\scalebox</nodenext><nodeprev automatic="on">\includegraphics</nodeprev><nodeup automatic="on">Commands for graphics</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\rotatebox</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="725">rotation</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="726">rotating graphics</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="727">rotating text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="740">rotation</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="741">rotating graphics</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="742">rotating text</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="887" mergedindex="cp">\rotatebox</indexterm></findex>
 
 <para>Synopsis if you use the <file>graphics</file> package:
@@ -16471,12 +16774,12 @@
 <node name="_005cscalebox" spaces=" "><nodename>\scalebox</nodename><nodenext automatic="on">\resizebox</nodenext><nodeprev automatic="on">\rotatebox</nodeprev><nodeup automatic="on">Commands for graphics</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\scalebox</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="728">graphics, scaling</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="729">graphics, resizing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="730">scaling</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="731">resizing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="732">text, scaling</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="733">text, resizing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="743">graphics, scaling</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="744">graphics, resizing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="745">scaling</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="746">resizing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="747">text, scaling</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="748">text, resizing</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="888" mergedindex="cp">\scalebox</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="889" mergedindex="cp">\reflectbox</indexterm></findex>
 
@@ -16521,12 +16824,12 @@
 <node name="_005cresizebox" spaces=" "><nodename>\resizebox</nodename><nodeprev automatic="on">\scalebox</nodeprev><nodeup automatic="on">Commands for graphics</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\resizebox</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="734">graphics, scaling</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="735">graphics, resizing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="736">scaling</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="737">resizing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="738">text, scaling</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="739">text, resizing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="749">graphics, scaling</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="750">graphics, resizing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="751">scaling</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="752">resizing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="753">text, scaling</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="754">text, resizing</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="890" mergedindex="cp">\resizebox</indexterm></findex>
 
 <para>Synopses:
@@ -16566,8 +16869,8 @@
 <node name="Special-insertions" spaces=" "><nodename>Special insertions</nodename><nodenext automatic="on">Splitting the input</nodenext><nodeprev automatic="on">Graphics</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Special insertions</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="740">special insertions</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="741">insertions of special characters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="755">special insertions</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="756">insertions of special characters</indexterm></cindex>
 
 <para>&latex; provides commands for inserting characters that have a
 special meaning do not correspond to simple characters you can type.
@@ -16587,10 +16890,10 @@
 <node name="Reserved-characters" spaces=" "><nodename>Reserved characters</nodename><nodenext automatic="on">Upper and lower case</nodenext><nodeup automatic="on">Special insertions</nodeup></node>
 <section spaces=" "><sectiontitle>Reserved characters</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="742">reserved characters</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="743">characters, reserved</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="744">special characters</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="745">characters, special</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="757">reserved characters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="758">characters, reserved</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="759">special characters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="760">characters, special</indexterm></cindex>
 <para>&latex; sets aside the following characters for special purposes. For
 example, the percent sign <code>%</code> is for comments.  They are
 called <dfn>reserved characters</dfn> or <dfn>special characters</dfn>.
@@ -16636,9 +16939,9 @@
 <node name="Upper-and-lower-case" spaces=" "><nodename>Upper and lower case</nodename><nodenext automatic="on">Symbols by font position</nodenext><nodeprev automatic="on">Reserved characters</nodeprev><nodeup automatic="on">Special insertions</nodeup></node>
 <section spaces=" "><sectiontitle>Upper and lower case</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="746">uppercase</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="747">lowercase</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="748">characters, case of</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="761">uppercase</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="762">lowercase</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="763">characters, case of</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -16681,15 +16984,15 @@
 <w>                           </w>\expandafter{\schoolname}}
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="749"><r>package</r>, <code>textcase</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="750"><code>textcase</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="764"><r>package</r>, <code>textcase</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="765"><code>textcase</code> <r>package</r></indexterm></cindex>
 
 <para>The <file>textcase</file> package brings some of the missing feature of the
 standard &latex; commands <code>\MakeUppercase</code> and
 <code>\MakeLowerCase</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="751"><r>package</r>, <code>mfirstuc</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="752"><code>mfirstuc</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="766"><r>package</r>, <code>mfirstuc</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="767"><code>mfirstuc</code> <r>package</r></indexterm></cindex>
  
 <para>To uppercase only the first letter of words, you can use the package
 <file>mfirstuc</file>.
@@ -16700,8 +17003,8 @@
 <section spaces=" "><sectiontitle>Symbols by font position</sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="901" mergedindex="cp">\symbol</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="753">accessing any character of a font</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="754">font symbols, by number</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="768">accessing any character of a font</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="769">font symbols, by number</indexterm></cindex>
 
 <para>You can access any character of the current font using its number with
 the <code>\symbol</code> command. For example, the visible space character
@@ -16718,8 +17021,8 @@
 <node name="Text-symbols" spaces=" "><nodename>Text symbols</nodename><nodenext automatic="on">Accents</nodenext><nodeprev automatic="on">Symbols by font position</nodeprev><nodeup automatic="on">Special insertions</nodeup></node>
 <section spaces=" "><sectiontitle>Text symbols</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="755">text symbols</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="756">symbols, text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="770">text symbols</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="771">symbols, text</indexterm></cindex>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="902" mergedindex="cp">textcomp <r>package</r></indexterm></findex>
 <para>&latex; provides commands to generate a number of non-letter symbols in
@@ -16730,148 +17033,148 @@
 <ftable commandarg="code" spaces=" " endspaces=" ">
 <tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="903" mergedindex="cp">\copyright</indexterm>\copyright</itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="904" mergedindex="cp">\textcopyright</indexterm>\textcopyright</itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="757">copyright symbol</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="772">copyright symbol</indexterm></cindex>
 <para>©right; The copyright symbol.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="905" mergedindex="cp">\dag</indexterm>\dag</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="758">dagger, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="773">dagger, in text</indexterm></cindex>
 <para><U>2020</U> The dagger symbol (in text).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="906" mergedindex="cp">\ddag</indexterm>\ddag</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="759">double dagger, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="774">double dagger, in text</indexterm></cindex>
 <para><U>2021</U> The double dagger symbol (in text).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="907" mergedindex="cp">\LaTeX</indexterm>\LaTeX</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="760">&latex; logo</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="761">logo, &latex;</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="775">&latex; logo</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="776">logo, &latex;</indexterm></cindex>
 <para>The &latex; logo.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="908" mergedindex="cp">\LaTeXe</indexterm>\LaTeXe</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="762">&latex;2e logo</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="763">logo, &latex;2e</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="777">&latex;2e logo</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="778">logo, &latex;2e</indexterm></cindex>
 <para>The &latex;2e logo.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="909" mergedindex="cp">\guillemotleft <r>(«)</r></indexterm>\guillemotleft <r>(«)</r></itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="910" mergedindex="cp">\guillemotright <r>(»)</r></indexterm>\guillemotright <r>(»)</r></itemformat></itemx>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="911" mergedindex="cp">\guilsinglleft <r>(‹)</r></indexterm>\guilsinglleft <r>(‹)</r></itemformat></itemx>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="912" mergedindex="cp">\guilsinglright <r>(›)</r></indexterm>\guilsinglright <r>(›)</r></itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="764">double guillemets</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="765">single guillemets</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="766">left angle quotation marks</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="767">right angle quotation marks</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="768">double angle quotation marks</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="769">single angle quotation marks</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="770">French quotation marks</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="771">quotation marks, French</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="779">double guillemets</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="780">single guillemets</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="781">left angle quotation marks</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="782">right angle quotation marks</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="783">double angle quotation marks</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="784">single angle quotation marks</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="785">French quotation marks</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="786">quotation marks, French</indexterm></cindex>
 <para>«, », ‹, ›
 Double and single angle quotation marks, commonly used in French.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="913" mergedindex="cp">\ldots</indexterm>\ldots</itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="914" mergedindex="cp">\dots</indexterm>\dots</itemformat></itemx>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="915" mergedindex="cp">\textellipsis</indexterm>\textellipsis</itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="772">ellipsis</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="787">ellipsis</indexterm></cindex>
 <para>&dots;  An ellipsis (three dots at the baseline):  <code>\ldots</code>
 and <code>\dots</code> also work in math mode.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="916" mergedindex="cp">\lq</indexterm>\lq</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="773">left quote</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="774">opening quote</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="788">left quote</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="789">opening quote</indexterm></cindex>
 <para>&textlsquo; Left (opening) quote.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="917" mergedindex="cp">\P</indexterm>\P</itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="918" mergedindex="cp">\textparagraph</indexterm>\textparagraph</itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="775">paragraph symbol</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="776">pilcrow</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="790">paragraph symbol</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="791">pilcrow</indexterm></cindex>
 <para><U>00B6</U> Paragraph sign (pilcrow).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="919" mergedindex="cp">\pounds</indexterm>\pounds</itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="920" mergedindex="cp">\textsterling</indexterm>\textsterling</itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="777">pounds symbol</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="778">sterling symbol</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="792">pounds symbol</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="793">sterling symbol</indexterm></cindex>
 <para>£ English pounds sterling.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="921" mergedindex="cp">\quotedblbase <r>(„)</r></indexterm>\quotedblbase <r>(„)</r></itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="922" mergedindex="cp">\quotesinglbase <r>(‚)</r></indexterm>\quotesinglbase <r>(‚)</r></itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="779">double low-9 quotation mark</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="780">single low-9 quotation mark</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="781">low-9 quotation marks, single and double</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="794">double low-9 quotation mark</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="795">single low-9 quotation mark</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="796">low-9 quotation marks, single and double</indexterm></cindex>
 <para>„ and ‚
 Double and single quotation marks on the baseline.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="923" mergedindex="cp">\rq</indexterm>\rq</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="782">right quote</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="783">closing quote</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="797">right quote</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="798">closing quote</indexterm></cindex>
 <para>&textrsquo; Right (closing) quote.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="924" mergedindex="cp">\S</indexterm>\S</itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="925" mergedindex="cp">\textsection</indexterm>\textsection</itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="784">section symbol</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="799">section symbol</indexterm></cindex>
 <para><U>00A7</U> Section sign.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="926" mergedindex="cp">\TeX</indexterm>\TeX</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="785">&tex; logo</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="786">logo, &tex;</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="800">&tex; logo</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="801">logo, &tex;</indexterm></cindex>
 <para>The &tex; logo.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="927" mergedindex="cp">\textasciicircum</indexterm>\textasciicircum</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="787">circumflex, ASCII, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="788">ASCII circumflex, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="802">circumflex, ASCII, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="803">ASCII circumflex, in text</indexterm></cindex>
 <para>^ ASCII circumflex.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="928" mergedindex="cp">\textasciitilde</indexterm>\textasciitilde</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="789">tilde, ASCII, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="790">ASCII tilde, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="804">tilde, ASCII, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="805">ASCII tilde, in text</indexterm></cindex>
 <para>~ ASCII tilde.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="929" mergedindex="cp">\textasteriskcentered</indexterm>\textasteriskcentered</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="791">asterisk, centered, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="792">centered asterisk, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="806">asterisk, centered, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="807">centered asterisk, in text</indexterm></cindex>
 <para>* Centered asterisk.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="930" mergedindex="cp">\textbackslash</indexterm>\textbackslash</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="793">backslash, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="808">backslash, in text</indexterm></cindex>
 <para>\ Backslash.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="931" mergedindex="cp">\textbar</indexterm>\textbar</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="794">vertical bar, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="795">bar, vertical, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="809">vertical bar, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="810">bar, vertical, in text</indexterm></cindex>
 <para>| Vertical bar.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="932" mergedindex="cp">\textbardbl</indexterm>\textbardbl</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="796">vertical bar, double, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="797">bar, double vertical, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="798">double vertical bar, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="811">vertical bar, double, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="812">bar, double vertical, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="813">double vertical bar, in text</indexterm></cindex>
 <para><U>23F8</U> Double vertical bar.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="933" mergedindex="cp">\textbigcircle</indexterm>\textbigcircle</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="799">big circle symbols, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="800">circle symbol, big, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="814">big circle symbols, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="815">circle symbol, big, in text</indexterm></cindex>
 <para><U>25EF</U> Big circle symbol.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="934" mergedindex="cp">\textbraceleft</indexterm>\textbraceleft</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="801">left brace, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="802">brace, left, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="816">left brace, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="817">brace, left, in text</indexterm></cindex>
 <para>{ Left brace.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="935" mergedindex="cp">\textbraceright</indexterm>\textbraceright</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="803">right brace, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="804">brace, right, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="818">right brace, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="819">brace, right, in text</indexterm></cindex>
 <para>} Right brace.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="936" mergedindex="cp">\textbullet</indexterm>\textbullet</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="805">bullet, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="820">bullet, in text</indexterm></cindex>
 <para>• Bullet.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="937" mergedindex="cp">\textcircled{<var>letter</var>}</indexterm>\textcircled{<var>letter</var>}</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="806">circled letter, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="821">circled letter, in text</indexterm></cindex>
 <para><U>24B6</U> Circle around <var>letter</var>.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="938" mergedindex="cp">\textcompwordmark</indexterm>\textcompwordmark</itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="939" mergedindex="cp">\textcapitalcompwordmark</indexterm>\textcapitalcompwordmark</itemformat></itemx>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="940" mergedindex="cp">\textascendercompwordmark</indexterm>\textascendercompwordmark</itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="807">composite word mark, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="808">cap height</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="809">ascender height</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="822">composite word mark, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="823">cap height</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="824">ascender height</indexterm></cindex>
 <para>Used to separate letters that would normally ligature. For example,
 <code>f\textcompwordmark i</code> produces <samp>fi</samp> without a ligature. This
 is most useful in non-English languages.  The
@@ -16879,138 +17182,138 @@
 while the <code>\textascendercompwordmark</code> form has the ascender height.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="941" mergedindex="cp">\textdagger</indexterm>\textdagger</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="810">dagger, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="825">dagger, in text</indexterm></cindex>
 <para><U>2020</U> Dagger.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="942" mergedindex="cp">\textdaggerdbl</indexterm>\textdaggerdbl</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="811">dagger, double, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="812">double dagger, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="826">dagger, double, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="827">double dagger, in text</indexterm></cindex>
 <para><U>2021</U> Double dagger.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="943" mergedindex="cp">\textdollar <r>(or <code>\$</code>)</r></indexterm>\textdollar <r>(or <code>\$</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="813">dollar sign</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="814">currency, dollar</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="828">dollar sign</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="829">currency, dollar</indexterm></cindex>
 <para>$ Dollar sign.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="944" mergedindex="cp">\textemdash <r>(or <code>---</code>)</r></indexterm>\textemdash <r>(or <code>---</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="815">em-dash</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="830">em-dash</indexterm></cindex>
 <para>&textmdash; Em-dash (used for punctuation, as in
 <code>The playoffs --- if you are fortunate enough to make the playoffs ---
 is more like a sprint.</code>).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="945" mergedindex="cp">\textendash <r>(or <code>--</code>)</r></indexterm>\textendash <r>(or <code>--</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="816">e-dash</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="831">e-dash</indexterm></cindex>
 <para>&textndash; En-dash (used for ranges, as in <code>See pages 12--14</code>).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="946" mergedindex="cp">\texteuro</indexterm>\texteuro</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="817">euro symbol</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="818">currency, euro</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="819"><r>package</r>, <code>eurosym</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="820"><code>eurosym</code> <r>package</r></indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="832">euro symbol</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="833">currency, euro</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="834"><r>package</r>, <code>eurosym</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="835"><code>eurosym</code> <r>package</r></indexterm></cindex>
 
 <para>The Euro symbol: €. For an alternative glyph design, try the
 <file>eurosym</file> package; also, most fonts nowadays come with their own
 Euro symbol (Unicode U+20AC).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="947" mergedindex="cp">\textexclamdown <r>(or <code>!`</code>)</r></indexterm>\textexclamdown <r>(or <code>!`</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="821">exclamation point, upside-down</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="836">exclamation point, upside-down</indexterm></cindex>
 <para>¡ Upside down exclamation point.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="948" mergedindex="cp">\textgreater</indexterm>\textgreater</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="822">greater than symbol, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="837">greater than symbol, in text</indexterm></cindex>
 <para>> Greater than symbol.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="949" mergedindex="cp">\textless</indexterm>\textless</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="823">less than symbol, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="838">less than symbol, in text</indexterm></cindex>
 <para>< Less than symbol.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="950" mergedindex="cp">\textleftarrow</indexterm>\textleftarrow</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="824">arrow, left, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="825">left arrow, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="839">arrow, left, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="840">left arrow, in text</indexterm></cindex>
 <para><U>2190</U> Left arrow.   
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="951" mergedindex="cp">\textordfeminine</indexterm>\textordfeminine</itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="952" mergedindex="cp">\textordmasculine</indexterm>\textordmasculine</itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="826">feminine ordinal symbol</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="827">masculine ordinal symbol</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="828">ordinals, feminine and masculine</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="829">Spanish ordinals, feminine and masculine</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="841">feminine ordinal symbol</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="842">masculine ordinal symbol</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="843">ordinals, feminine and masculine</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="844">Spanish ordinals, feminine and masculine</indexterm></cindex>
 <para>ª, º Feminine and masculine ordinal symbols.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="953" mergedindex="cp">\textperiodcentered</indexterm>\textperiodcentered</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="830">period, centered, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="831">centered period, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="845">period, centered, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="846">centered period, in text</indexterm></cindex>
 <para><U>00B7</U> Centered period.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="954" mergedindex="cp">\textquestiondown <r>(or <code>?`</code>)</r></indexterm>\textquestiondown <r>(or <code>?`</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="832">question mark, upside-down</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="847">question mark, upside-down</indexterm></cindex>
 <para>¿ Upside down question mark.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="955" mergedindex="cp">\textquotedblleft <r>(or <code>``</code>)</r></indexterm>\textquotedblleft <r>(or <code>``</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="833">left quote, double</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="834">double left quote</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="848">left quote, double</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="849">double left quote</indexterm></cindex>
 <para>&textldquo; Double left quote.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="956" mergedindex="cp">\textquotedblright <r>(or <code>''</code>)</r></indexterm>\textquotedblright <r>(or <code>''</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="835">right quote, double</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="836">double right quote</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="850">right quote, double</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="851">double right quote</indexterm></cindex>
 <para>&textrdquo; Double right quote.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="957" mergedindex="cp">\textquoteleft <r>(or <code>`</code>)</r></indexterm>\textquoteleft <r>(or <code>`</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="837">left quote, single</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="838">single left quote</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="852">left quote, single</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="853">single left quote</indexterm></cindex>
 <para>&textlsquo; Single left quote.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="958" mergedindex="cp">\textquoteright <r>(or <code>'</code>)</r></indexterm>\textquoteright <r>(or <code>'</code>)</r></itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="839">right quote, single</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="840">single right quote</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="854">right quote, single</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="855">single right quote</indexterm></cindex>
 <para>&textrsquo; Single right quote.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="959" mergedindex="cp">\textquotesingle</indexterm>\textquotesingle</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="841">quote, single straight</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="842">straight single quote</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="843">single quote, straight</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="856">quote, single straight</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="857">straight single quote</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="858">single quote, straight</indexterm></cindex>
 <para><U>0027</U> Straight single quote.  (From TS1 encoding.)  
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="960" mergedindex="cp">\textquotestraightbase</indexterm>\textquotestraightbase</itemformat></item>
 <itemx spaces=" "><itemformat command="code"><indexterm index="fn" number="961" mergedindex="cp">\textquotestraightdblbase</indexterm>\textquotestraightdblbase</itemformat></itemx>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="844">quote, straight base</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="845">straight quote, base</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="846">double quote, straight base</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="847">straight double quote, base</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="859">quote, straight base</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="860">straight quote, base</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="861">double quote, straight base</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="862">straight double quote, base</indexterm></cindex>
 <!-- c Unicode doesn't have these https://en.wikipedia.org/wiki/Quotation_mark -->
 <para>Single and double straight quotes on the baseline.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="962" mergedindex="cp">\textregistered</indexterm>\textregistered</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="848">registered symbol</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="863">registered symbol</indexterm></cindex>
 <para>®istered; Registered symbol.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="963" mergedindex="cp">\textrightarrow</indexterm>\textrightarrow</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="849">arrow, right, in text</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="850">right arrow, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="864">arrow, right, in text</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="865">right arrow, in text</indexterm></cindex>
 <para><U>2192</U> Right arrow.  
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="964" mergedindex="cp">\textthreequartersemdash</indexterm>\textthreequartersemdash</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="851">three-quarters em-dash</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="852">em-dash, three-quarters</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="866">three-quarters em-dash</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="867">em-dash, three-quarters</indexterm></cindex>
 <para><U>FE58</U> &textldquo;Three-quarters&textrdquo; em-dash, between en-dash and em-dash.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="965" mergedindex="cp">\texttrademark</indexterm>\texttrademark</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="853">trademark symbol</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="868">trademark symbol</indexterm></cindex>
 <para><U>2122</U> Trademark symbol.
 </para>
 <!-- c ?? Diff from \textthreequartersemdash?  In Unicode? -->
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="966" mergedindex="cp">\texttwelveudash</indexterm>\texttwelveudash</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="854">two-thirds em-dash</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="855">em-dash, two-thirds</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="869">two-thirds em-dash</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="870">em-dash, two-thirds</indexterm></cindex>
 <para><U>FE58</U> &textldquo;Two-thirds&textrdquo; em-dash, between en-dash and em-dash.   
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="967" mergedindex="cp">\textunderscore</indexterm>\textunderscore</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="856">underscore, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="871">underscore, in text</indexterm></cindex>
 <para>_ Underscore.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="968" mergedindex="cp">\textvisiblespace</indexterm>\textvisiblespace</itemformat></item>
-</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="857">visible space symbol, in text</indexterm></cindex>
+</tableterm><tableitem><cindex index="cp" spaces=" "><indexterm index="cp" number="872">visible space symbol, in text</indexterm></cindex>
 <para><U>2423</U> Visible space symbol.  
 </para>
 </tableitem></tableentry></ftable>
@@ -17020,17 +17323,17 @@
 <node name="Accents" spaces=" "><nodename>Accents</nodename><nodenext automatic="on">Additional Latin letters</nodenext><nodeprev automatic="on">Text symbols</nodeprev><nodeup automatic="on">Special insertions</nodeup></node>
 <section spaces=" "><sectiontitle>Accents</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="858">accents</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="859">characters, accented</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="860">letters, accented</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="873">accents</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="874">characters, accented</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="875">letters, accented</indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="861"><r>package</r>, <code>babel</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="862"><code>babel</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="876"><r>package</r>, <code>babel</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="877"><code>babel</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="863"><r>package</r>, <code>polyglossia</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="864"><code>polyglossia</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="878"><r>package</r>, <code>polyglossia</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="879"><code>polyglossia</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="865">multilingual support</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="880">multilingual support</indexterm></cindex>
 <para>&latex; has wide support for many of the world&textrsquo;s scripts and languages,
 through the <code>babel</code> package and related support if you are using
 pdf&latex;, or <file>polyglossia</file> if you are using Xe&latex; or
@@ -17043,11 +17346,11 @@
 lowercase <samp>o</samp>.
 </para>
 <findex index="fn" spaces=" "><indexterm index="fn" number="969" mergedindex="cp">\i <r>(dotless i)</r></indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="866">dotless i</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="881">dotless i</indexterm></cindex>
 <para>Note that <code>\i</code> produces a dotless i,
 <!-- c @dotless{i}, -->
 <findex index="fn" spaces=" "><indexterm index="fn" number="970" mergedindex="cp">\j <r>(dotless j)</r></indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="867">dotless j</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="882">dotless j</indexterm></cindex>
 and <code>\j</code> produces a dotless j.
 <!-- c @dotless{j}. -->
 These are often used in place of their dotted counterparts when they are
@@ -17058,61 +17361,61 @@
 <itemx spaces=" "><itemformat command="code">\capitaldieresis</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="971" mergedindex="cp">\" <r>(umlaut accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="972" mergedindex="cp">\capitaldieresis</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="868">umlaut accent</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="869">dieresis accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="883">umlaut accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="884">dieresis accent</indexterm></cindex>
 <para><accent type="uml">o</accent> Umlaut (dieresis).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\'</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitalacute</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="973" mergedindex="cp">\' <r>(acute accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="974" mergedindex="cp">\capitalacute</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="870">acute accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="885">acute accent</indexterm></cindex>
 <para><accent type="acute">o</accent> Acute accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\.</itemformat></item>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="975" mergedindex="cp">\. <r>(dot-over accent)</r></indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="871">dot accent</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="872">dot-over accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="886">dot accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="887">dot-over accent</indexterm></cindex>
 <para><accent type="dotaccent">o</accent>  Dot accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\=</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitalmacron</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="976" mergedindex="cp">\= <r>(macron accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="977" mergedindex="cp">\capitalmacron</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="873">macron accent</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="874">overbar accent</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="875">bar-over accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="888">macron accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="889">overbar accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="890">bar-over accent</indexterm></cindex>
 <para><accent type="macr">o</accent> Macron (overbar) accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\^</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitalcircumflex</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="978" mergedindex="cp">\^ <r>(circumflex accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="979" mergedindex="cp">\capitalcircumflex</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="876">circumflex accent</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="877">hat accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="891">circumflex accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="892">hat accent</indexterm></cindex>
 <para><accent type="circ">o</accent> Circumflex (hat) accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\`</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitalgrave</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="980" mergedindex="cp">\` <r>(grave accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="981" mergedindex="cp">\capitalgrave</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="878">grave accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="893">grave accent</indexterm></cindex>
 <para><accent type="grave">o</accent> Grave accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\~</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitaltilde</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="982" mergedindex="cp">\~ <r>(tilde accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="983" mergedindex="cp">\capitaltilde</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="879">tilde accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="894">tilde accent</indexterm></cindex>
 <para><accent type="tilde">n</accent> Tilde accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\b</itemformat></item>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="984" mergedindex="cp">\b <r>(bar-under accent)</r></indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="880">bar-under accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="895">bar-under accent</indexterm></cindex>
 <para><accent type="ubaraccent">o</accent> Bar accent underneath.
 </para>
 <findex index="fn" spaces=" "><indexterm index="fn" number="985" mergedindex="cp">\underbar</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="881">underbar</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="896">underbar</indexterm></cindex>
 <para>Related to this, <code>\underbar{<var>text</var>}</code> produces a bar under
 <var>text</var>.  The argument is always processed in LR mode
 (<pxref label="Modes"><xrefnodename>Modes</xrefnodename></pxref>).  The bar is always a fixed position under the baseline,
@@ -17123,35 +17426,35 @@
 <itemx spaces=" "><itemformat command="code">\capitalcedilla</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="986" mergedindex="cp">\c <r>(cedilla accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="987" mergedindex="cp">\capitalcedilla</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="882">cedilla accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="897">cedilla accent</indexterm></cindex>
 <para><accent type="cedil">c</accent> Cedilla accent underneath.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\d</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitaldotaccent</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="988" mergedindex="cp">\d <r>(dot-under accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="989" mergedindex="cp">\capitaldotaccent</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="883">dot-under accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="898">dot-under accent</indexterm></cindex>
 <para><accent type="udotaccent">o</accent> Dot accent underneath.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\H</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitalhungarumlaut</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="990" mergedindex="cp">\H <r>(Hungarian umlaut accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="991" mergedindex="cp">\capitalhungarumlaut</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="884">hungarian umlaut accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="899">hungarian umlaut accent</indexterm></cindex>
 <para><accent type="doubleacute">o</accent> Long Hungarian umlaut accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\k</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitalogonek</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="992" mergedindex="cp">\k <r>(ogonek)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="993" mergedindex="cp">\capitalogonek</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="885">ogonek</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="900">ogonek</indexterm></cindex>
 <para><accent type="ogon">o</accent> Ogonek.  Not available in the OT1 encoding.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\r</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitalring</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="994" mergedindex="cp">\r <r>(ring accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="995" mergedindex="cp">\capitalring</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="886">ring accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="901">ring accent</indexterm></cindex>
 <para><accent type="ring">o</accent> Ring accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\t</itemformat></item>
@@ -17162,7 +17465,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="997" mergedindex="cp">\capitaltie</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="998" mergedindex="cp">\newtie</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="999" mergedindex="cp">\capitalnewtie</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="887">tie-after accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="902">tie-after accent</indexterm></cindex>
 <para><accent type="tieaccent">oo</accent> Tie-after accent.  The <code>\newtie</code> form is centered in
 its box.
 </para>
@@ -17170,26 +17473,25 @@
 <itemx spaces=" "><itemformat command="code">\capitalbreve</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1000" mergedindex="cp">\u <r>(breve accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1001" mergedindex="cp">\capitalbreve</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="888">breve accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="903">breve accent</indexterm></cindex>
 <para><accent type="breve">o</accent> Breve accent.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\v</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\capitalcaron</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1002" mergedindex="cp">\v <r>(breve accent)</r></indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1003" mergedindex="cp">\capitalcaron</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="889">hacek accent</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="890">check accent</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="891">caron accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="904">hacek accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="905">check accent</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="906">caron accent</indexterm></cindex>
 <para><accent type="caron">o</accent>  H<accent type="acute" bracketed="off">a</accent><accent type="caron">c</accent>ek (check, caron) accent.
 </para>
 </tableitem></tableentry></table>
 
 <menu endspaces=" ">
-<menuentry leadingtext="* "><menunode separator="::                 ">\accent</menunode><menudescription><pre xml:space="preserve">Low level command to produce an accent.
+<menuentry leadingtext="* "><menunode separator="::                 ">\accent</menunode><menudescription><pre xml:space="preserve">Low level command to produce an accented character.
 </pre></menudescription></menuentry></menu>
 
 
-
 <node name="_005caccent" spaces=" "><nodename>\accent</nodename><nodeup automatic="on">Accents</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\accent</code></sectiontitle>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1004" mergedindex="cp">\accent</indexterm></findex>
@@ -17197,7 +17499,7 @@
 <para>Synopsis:
 </para>
 <example endspaces=" ">
-<pre xml:space="preserve">  \accent<var>number</var> <var>character</var>
+<pre xml:space="preserve">\accent<var>number</var> <var>character</var>
 </pre></example>
 
 <para>A &tex; primitive command used to generate accented characters from
@@ -17247,12 +17549,12 @@
 <section spaces=" "><sectiontitle>Additional Latin letters</sectiontitle>
 
 <anchor name="Non_002dEnglish-characters">Non-English characters</anchor>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="892">Latin letters, additional</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="893">letters, additional Latin</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="894">extended Latin</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="895">special characters</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="896">non-English characters</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="897">characters, non-English</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="907">Latin letters, additional</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="908">letters, additional Latin</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="909">extended Latin</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="910">special characters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="911">non-English characters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="912">characters, non-English</indexterm></cindex>
 
 <para>Here are the basic &latex; commands for inserting letters beyond
 A&textndash;Z that extend the Latin alphabet, used primarily in languages other
@@ -17263,22 +17565,22 @@
 <itemx spaces=" "><itemformat command="code">\AA</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1005" mergedindex="cp">\aa (å)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1006" mergedindex="cp">\AA (Å)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="898">aring</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="913">aring</indexterm></cindex>
 <para>å and Å.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\ae</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\AE</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1007" mergedindex="cp">\ae (æ)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1008" mergedindex="cp">\AE (Æ)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="899">ae ligature</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="914">ae ligature</indexterm></cindex>
 <para>æ and Æ.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\dh</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\DH</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1009" mergedindex="cp">\dh (ð)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1010" mergedindex="cp">\DH (Ð)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="900">Icelandic eth</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="901">eth, Icelandic letter</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="915">Icelandic eth</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="916">eth, Icelandic letter</indexterm></cindex>
 <para>Icelandic letter eth: ð and Ð. Not available with <sc>OT1</sc>
 encoding, you need the <file>fontenc</file> package to select an alternate
 font encoding, such as <sc>T1</sc>.
@@ -17295,14 +17597,14 @@
 <itemx spaces=" "><itemformat command="code">\IJ</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1013" mergedindex="cp">\ij (ij)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1014" mergedindex="cp">\IJ (IJ)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="902">ij letter, Dutch</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="917">ij letter, Dutch</indexterm></cindex>
 <para>ij and IJ (except somewhat closer together than appears here).
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\l</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\L</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1015" mergedindex="cp">\l (&lslash;)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1016" mergedindex="cp">\L (&Lslash;)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="903">polish l</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="918">polish l</indexterm></cindex>
 <para>&lslash; and &Lslash;.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\ng</itemformat></item>
@@ -17315,30 +17617,30 @@
 <itemx spaces=" "><itemformat command="code">\O</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1019" mergedindex="cp">\o (ø)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1020" mergedindex="cp">\O (Ø)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="904">oslash</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="919">oslash</indexterm></cindex>
 <para>ø and Ø.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\oe</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\OE</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1021" mergedindex="cp">\oe (œ)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1022" mergedindex="cp">\OE (Œ)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="905">oe ligature</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="920">oe ligature</indexterm></cindex>
 <para>œ and Œ.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\ss</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\SS</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1023" mergedindex="cp">\ss (ß)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1024" mergedindex="cp">\SS (SS)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="906">es-zet German letter</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="907">sharp S letters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="921">es-zet German letter</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="922">sharp S letters</indexterm></cindex>
 <para>ß and SS.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">\th</itemformat></item>
 <itemx spaces=" "><itemformat command="code">\TH</itemformat></itemx>
 </tableterm><tableitem><findex index="fn" spaces=" "><indexterm index="fn" number="1025" mergedindex="cp">\th (þ)</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1026" mergedindex="cp">\TH (Þ)</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="908">Icelandic thorn</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="909">thorn, Icelandic letter</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="923">Icelandic thorn</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="924">thorn, Icelandic letter</indexterm></cindex>
 <para>Icelandic letter thorn: þ and Þ. Not available with <sc>OT1</sc>
 encoding, you need the <file>fontenc</file> package to select an alternate
 font encoding, such as <sc>T1</sc>.
@@ -17361,8 +17663,8 @@
 
 <para>Produce a <dfn>rule</dfn>, a filled-in rectangle.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="910">Halmos symbol</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="911">tombstone</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="925">Halmos symbol</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="926">tombstone</indexterm></cindex>
 <para>This produces a rectangular blob, sometimes called a Halmos symbol,
 often used to mark the end of a proof.
 </para>
@@ -17370,8 +17672,8 @@
 <pre xml:space="preserve">\newcommand{\qedsymbol}{\rule{0.4em}{2ex}}
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="912"><r>package</r>, <code>amsthm</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="913"><code>amsthm</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="927"><r>package</r>, <code>amsthm</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="928"><code>amsthm</code> <r>package</r></indexterm></cindex>
 
 <noindent></noindent>
 <para>The <file>amsthm</file> package includes this command, with a somewhat
@@ -17403,8 +17705,8 @@
 <section spaces=" "><sectiontitle><code>\today</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1028" mergedindex="cp">\today</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="914">date, today&textrsquo;s</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="915">today&textrsquo;s date</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="929">date, today&textrsquo;s</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="930">today&textrsquo;s date</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -17416,11 +17718,11 @@
 <var>yyyy</var></samp>.  An example of a date in that format is <samp>July 4,
 1976</samp>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="916"><r>package</r>, <code>babel</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="917"><code>babel</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="931"><r>package</r>, <code>babel</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="932"><code>babel</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="918"><r>package</r>, <code>polyglossia</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="919"><code>polyglossia</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="933"><r>package</r>, <code>polyglossia</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="934"><code>polyglossia</code> <r>package</r></indexterm></cindex>
 
 <para>Multilingual packages such as <file>babel</file> or <file>polyglossia</file>, or
 classes such as <file>lettre</file>, will localize <code>\today</code>. For example,
@@ -17439,8 +17741,8 @@
 <para><code>\today</code> uses the counters <code>\day</code>, <code>\month</code>, and
 <code>\year</code> (<pxref label="_005cday-_0026-_005cmonth-_0026-_005cyear"><xrefnodename>\day & \month & \year</xrefnodename></pxref>).
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="920"><r>package</r>, <code>datetime</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="921"><code>datetime</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="935"><r>package</r>, <code>datetime</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="936"><code>datetime</code> <r>package</r></indexterm></cindex>
 
 <para>A number of package on CTAN work with dates.  One is <file>datetime</file> package
 which can produce a wide variety of date formats, including ISO standards.
@@ -17454,16 +17756,16 @@
 <node name="Splitting-the-input" spaces=" "><nodename>Splitting the input</nodename><nodenext automatic="on">Front/back matter</nodenext><nodeprev automatic="on">Special insertions</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Splitting the input</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="922">splitting the input file</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="923">input file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="937">splitting the input file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="938">input file</indexterm></cindex>
 
 <para>&latex; lets you split a large document into several smaller ones.
 This can simplify editing or allow multiple authors to work on the
 document.  It can also speed processing.
 </para>
 <para>Regardless of how many separate files you use, there is always one
-<cindex index="cp" spaces=" "><indexterm index="cp" number="924">root file</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="925">file, root</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="939">root file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="940">file, root</indexterm></cindex>
 <dfn>root file</dfn>, on which &latex; compilation starts.  This shows such
 a file with five included files.
 </para>
@@ -17675,7 +17977,7 @@
 \end{document}
 </pre></example>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="926">nested <code>\include</code>, not allowed</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="941">nested <code>\include</code>, not allowed</indexterm></cindex>
 <para>You cannot use <code>\include</code> inside a file that is being included or
 you get <samp>LaTeX Error: \include cannot be nested.</samp>  The
 <code>\include</code> command cannot appear in the document preamble; you will
@@ -17758,7 +18060,7 @@
 <node name="Table-of-contents-etc_002e" spaces=" "><nodename>Table of contents etc.</nodename><nodenext automatic="on">Indexes</nodenext><nodeup automatic="on">Front/back matter</nodeup></node>
 <section spaces=" "><sectiontitle>Table of contents etc.</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="927">table of contents, creating</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="942">table of contents, creating</indexterm></cindex>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1033" mergedindex="cp">\tableofcontents</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1034" mergedindex="cp">.toc <r>file</r></indexterm></findex>
@@ -17853,11 +18155,11 @@
 contents commands; for instance, these work with information stored in
 <file>.lof</file> and <file>.lot</file> files.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="928"><r>package</r>, <code>babel</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="929"><code>babel</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="943"><r>package</r>, <code>babel</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="944"><code>babel</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="930"><r>package</r>, <code>polyglossia</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="931"><code>polyglossia</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="945"><r>package</r>, <code>polyglossia</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="946"><code>polyglossia</code> <r>package</r></indexterm></cindex>
 
 <para>To change the header for the table of contents page do something like
 the first line here.
@@ -17873,11 +18175,11 @@
 Internationalization packages such as <file>babel</file> or <file>polyglossia</file>
 will change the headers depending on the chosen base language.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="932"><r>package</r>, <code>tocloft</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="933"><code>tocloft</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="947"><r>package</r>, <code>tocloft</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="948"><code>tocloft</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="934"><r>package</r>, <code>tocbibbind</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="935"><code>tocbibbind</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="949"><r>package</r>, <code>tocbibbind</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="950"><code>tocbibbind</code> <r>package</r></indexterm></cindex>
 
 <para>CTAN has many packages for the table of contents and lists of figures
 and tables.  One convenient one for adjusting some aspects of the
@@ -17896,7 +18198,7 @@
 <subsection spaces=" "><sectiontitle><code>\addcontentsline</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1039" mergedindex="cp">\addcontentsline</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="936">table of contents entry, manually adding</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="951">table of contents entry, manually adding</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -18086,11 +18388,11 @@
 <node name="Indexes" spaces=" "><nodename>Indexes</nodename><nodenext automatic="on">Glossaries</nodenext><nodeprev automatic="on">Table of contents etc.</nodeprev><nodeup automatic="on">Front/back matter</nodeup></node>
 <section spaces=" "><sectiontitle>Indexes</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="937">indexes</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="952">indexes</indexterm></cindex>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1043" mergedindex="cp">\makeindex</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1044" mergedindex="cp">\index</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="938"><file>.idx</file> file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="953"><file>.idx</file> file</indexterm></cindex>
 
 <para>This document has an index.
 </para>
@@ -18122,11 +18424,11 @@
 information back into your document and typeset it with the
 <code>\printindex</code> command (<pxref label="_005cprintindex"><xrefnodename>\printindex</xrefnodename></pxref>).
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="939"><r>package</r>, <code>showidx</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="940"><code>showidx</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="954"><r>package</r>, <code>showidx</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="955"><code>showidx</code> <r>package</r></indexterm></cindex>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="941"><r>package</r>, <code>multind</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="942"><code>multind</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="956"><r>package</r>, <code>multind</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="957"><code>multind</code> <r>package</r></indexterm></cindex>
 
 <para>There are many packages that apply to indexing commands.  The
 <code>showidx</code> package causes each index entries to be shown in the
@@ -18145,7 +18447,7 @@
 <node name="_005cindex" spaces=" "><nodename>\index</nodename><nodenext automatic="on">makeindex</nodenext><nodeup automatic="on">Indexes</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\index</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="943">index entry</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="958">index entry</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1045" mergedindex="cp">\index</indexterm></findex>
 
 <para>Synopsis:
@@ -18188,7 +18490,7 @@
 instance <code>\index{Ackermann!function}</code> could come before
 <code>\index{Ackermann}</code>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="944">index, page range</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="959">index, page range</indexterm></cindex>
 <para>Get a page range in the output, like <samp>Hilbert, 23--27</samp>, as here.
 </para>
 <example endspaces=" ">
@@ -18209,14 +18511,14 @@
 followed by two subitems, like <samp>program, 50</samp> and <samp>results,
 51</samp>.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="945">&textlsquo;see&textrsquo; and &textlsquo;see also&textrsquo; index entries</indexterm></cindex>
-<cindex index="cp" spaces="  "><indexterm index="cp" number="946">index entries, &textlsquo;see&textrsquo; and &textlsquo;see also&textrsquo;</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="960">&textlsquo;see&textrsquo; and &textlsquo;see also&textrsquo; index entries</indexterm></cindex>
+<cindex index="cp" spaces="  "><indexterm index="cp" number="961">index entries, &textlsquo;see&textrsquo; and &textlsquo;see also&textrsquo;</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1046" mergedindex="cp">\seename</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1047" mergedindex="cp">\alsoname</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="947"><r>package</r>, <code>babel</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="948"><code>babel</code> <r>package</r></indexterm></cindex>
- <cindex index="cp" spaces=" "><indexterm index="cp" number="949"><r>package</r>, <code>polyglossia</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="950"><code>polyglossia</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="962"><r>package</r>, <code>babel</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="963"><code>babel</code> <r>package</r></indexterm></cindex>
+ <cindex index="cp" spaces=" "><indexterm index="cp" number="964"><r>package</r>, <code>polyglossia</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="965"><code>polyglossia</code> <r>package</r></indexterm></cindex>
 
 
 <para>Generate a index entry that says <samp>See</samp> by using a vertical bar
@@ -18274,8 +18576,8 @@
 entry, preceding it with a double quote, <code>"</code>.  (The double quote
 gets deleted before alphabetization.)
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="951"><r>package</r>, <code>index</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="952"><code>index</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="966"><r>package</r>, <code>index</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="967"><code>index</code> <r>package</r></indexterm></cindex>
 
 <para>A number of packages on CTAN have additional functionality beyond that
 provided by <file>makeidx</file>.  One is <file>index</file>, which allows for
@@ -18284,7 +18586,7 @@
 <var>index-entry-string</var> as well as indexing it.
 </para>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1048" mergedindex="cp">\indexentry</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="953">idx file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="968">idx file</indexterm></cindex>
 <para>The <code>\index</code> command writes the indexing information to the file
 <file><var>root-name</var>.idx</file> file.  Specifically, it writes text of the
 command
@@ -18306,11 +18608,11 @@
 <node name="makeindex" spaces=" "><nodename>makeindex</nodename><nodenext automatic="on">\printindex</nodenext><nodeprev automatic="on">\index</nodeprev><nodeup automatic="on">Indexes</nodeup></node>
 <subsection spaces=" "><sectiontitle><command>makeindex</command></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="954">index, processing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="969">index, processing</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1049" mergedindex="cp">makeindex</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="955"><command>makeindex</command> program</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="956"><file>.ind</file> file</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="957"><file>.idx</file> file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="970"><command>makeindex</command> program</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="971"><file>.ind</file> file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="972"><file>.idx</file> file</indexterm></cindex>
 
 <para>Synopsis, one of:
 </para>
@@ -18326,7 +18628,7 @@
 actual index file, the <file><var>filename</var>.ind</file> file that is input by
 <code>\printindex</code> (<pxref label="_005cprintindex"><xrefnodename>\printindex</xrefnodename></pxref>).
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="958"><file>.isty</file> file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="973"><file>.isty</file> file</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1050" mergedindex="cp">index, style file</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1051" mergedindex="cp">makeindex, style file</indexterm></findex>
 <para>The first form of the command suffices for many uses.  The second allows
@@ -18493,7 +18795,7 @@
 </tableitem></tableentry></ftable>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1075" mergedindex="cp">xindy</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="959"><command>xindy</command> program</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="974"><command>xindy</command> program</indexterm></cindex>
 <para>There are a number of other programs that do the job
 <command>makeindex</command> does. One is <command>xindy</command>, which does
 internationalization and can process indexes for documents marked up
@@ -18506,7 +18808,7 @@
 <node name="_005cprintindex" spaces=" "><nodename>\printindex</nodename><nodeprev automatic="on">makeindex</nodeprev><nodeup automatic="on">Indexes</nodeup></node>
 <subsection spaces=" "><sectiontitle><command>\printindex</command></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="960">index, printing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="975">index, printing</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1076" mergedindex="cp">\printindex</indexterm></findex>
 
 <para>Synopsis:
@@ -18530,9 +18832,9 @@
 <node name="Glossaries" spaces=" "><nodename>Glossaries</nodename><nodeprev automatic="on">Indexes</nodeprev><nodeup automatic="on">Front/back matter</nodeup></node>
 <section spaces=" "><sectiontitle>Glossaries</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="961">glossary</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="962">glossaries</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="963">acronyms, list of</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="976">glossary</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="977">glossaries</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="978">acronyms, list of</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1078" mergedindex="cp">\makeglossary</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1079" mergedindex="cp">\printglossaries</indexterm></findex>
 
@@ -18580,7 +18882,7 @@
 </para>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1080" mergedindex="cp">\makeglossary</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1081" mergedindex="cp">\printglossaries</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="964"><file>.glo</file> file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="979"><file>.glo</file> file</indexterm></cindex>
 <para>The command <code>\makeglossary</code> opens the file that will contain the
 entry information, <file><var>root-file</var>.glo</file>.  Put the
 <code>\printglossaries</code> command where you want the glossaries to appear
@@ -18600,7 +18902,7 @@
 <node name="_005cnewglossaryentry" spaces=" "><nodename>\newglossaryentry</nodename><nodenext automatic="on">\gls</nodenext><nodeup automatic="on">Glossaries</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\newglossaryentry</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="965">glossary, entries</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="980">glossary, entries</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1082" mergedindex="cp">\newglossaryentry</indexterm></findex>
 
 <para>Synopsis, one of: 
@@ -18672,7 +18974,7 @@
 <node name="_005cgls" spaces=" "><nodename>\gls</nodename><nodeprev automatic="on">\newglossaryentry</nodeprev><nodeup automatic="on">Glossaries</nodeup></node>
 <subsection spaces=" "><sectiontitle><code>\gls</code></sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="966">glossary, entry reference</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="981">glossary, entry reference</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1088" mergedindex="cp">\gls</indexterm></findex>
 
 <para>Synopsis, one of: 
@@ -18714,8 +19016,8 @@
 <node name="Letters" spaces=" "><nodename>Letters</nodename><nodenext automatic="on">Input/output</nodenext><nodeprev automatic="on">Front/back matter</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Letters</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="967">letters, writing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="968">writing letters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="982">letters, writing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="983">writing letters</indexterm></cindex>
 
 <para>Synopsis: 
 </para>
@@ -18853,7 +19155,7 @@
 <section spaces=" "><sectiontitle><code>\cc</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1091" mergedindex="cp">\cc</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="969">cc list, in letters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="984">cc list, in letters</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -18878,8 +19180,8 @@
 <section spaces=" "><sectiontitle><code>\closing</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1092" mergedindex="cp">\closing</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="970">letters, ending</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="971">closing letters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="985">letters, ending</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="986">closing letters</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -18900,7 +19202,7 @@
 <section spaces=" "><sectiontitle><code>\encl</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1093" mergedindex="cp">\encl</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="972">enclosure list</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="987">enclosure list</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -18996,8 +19298,8 @@
 <para>The first column contains the return address twice.  The second column
 contains the address for each recipient.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="973"><r>package</r>, <code>envlab</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="974"><code>envlab</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="988"><r>package</r>, <code>envlab</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="989"><code>envlab</code> <r>package</r></indexterm></cindex>
 
 <para>The package <code>envlab</code> makes formatting the labels easier, with
 standard sizes already provided.  The preamble lines
@@ -19026,7 +19328,7 @@
 <section spaces=" "><sectiontitle><code>\opening</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1097" mergedindex="cp">\opening</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="975">letters, starting</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="990">letters, starting</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -19046,7 +19348,7 @@
 <node name="_005cps" spaces=" "><nodename>\ps</nodename><nodenext automatic="on">\signature</nodenext><nodeprev automatic="on">\opening</nodeprev><nodeup automatic="on">Letters</nodeup></node>
 <section spaces=" "><sectiontitle><code>\ps</code></sectiontitle>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1098" mergedindex="cp">\ps</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="976">postscript, in letters</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="991">postscript, in letters</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -19133,9 +19435,9 @@
 <node name="Input_002foutput" spaces=" "><nodename>Input/output</nodename><nodenext automatic="on">Command line</nodenext><nodeprev automatic="on">Letters</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Input/output</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="977">input/output, to terminal</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="978">terminal input/output</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="979">input/output</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="992">input/output, to terminal</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="993">terminal input/output</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="994">input/output</indexterm></cindex>
 
 <para>&latex; uses the ability to write to a file and later read it back in
 to build document components such as a table of contents or index.  You
@@ -19159,9 +19461,9 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="1102" mergedindex="cp">\openout</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1103" mergedindex="cp">\closein</indexterm></findex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1104" mergedindex="cp">\closeout</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="980">file, opening</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="981">file, closing</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="982">open a file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="995">file, opening</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="996">file, closing</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="997">open a file</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -19244,8 +19546,8 @@
 <section spaces=" "><sectiontitle><code>\read</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1105" mergedindex="cp">\read</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="983">file, reading</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="984">read a file</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="998">file, reading</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="999">read a file</indexterm></cindex>
 
 <para>Synopsis:
 </para>
@@ -19276,8 +19578,8 @@
 <para>To read in an entire file at once use <code>\input</code> (<pxref label="_005cinput"><xrefnodename>\input</xrefnodename></pxref>) or
 <code>\include</code> (<pxref label="_005cinclude-_0026-_005cincludeonly"><xrefnodename>\include & \includeonly</xrefnodename></pxref>).
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="985"><r>package</r>, <code>datatool</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="986"><code>datatool</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1000"><r>package</r>, <code>datatool</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1001"><code>datatool</code> <r>package</r></indexterm></cindex>
 
 <para>A common reason to want to read from a data file is to do mail merge.
 CTAN has a number of packages for that; one is <file>datatool</file>.
@@ -19520,8 +19822,8 @@
 solution is to put the included files in the same directory as the
 master file, or in subdirectories.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="987"><r>package</r>, <code>answers</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="988"><code>answers</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1002"><r>package</r>, <code>answers</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1003"><code>answers</code> <r>package</r></indexterm></cindex>
 
 <para>A common case where authors want to write a file not already provided by
 &latex; is for answers to exercises, or some other situation where you
@@ -19627,8 +19929,8 @@
 <subsection spaces=" "><sectiontitle><code>\write18</code></sectiontitle>
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1111" mergedindex="cp">\write18</indexterm></findex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="989">external commands</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="990">commands, run from LaTeX</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1004">external commands</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1005">commands, run from LaTeX</indexterm></cindex>
 <!-- c Derived from: Joseph Wright: https://tex.stackexchange.com/a/20446/121234 -->
 
 <para>Synopsis:
@@ -19641,8 +19943,8 @@
 runs the command and &latex;&textrsquo;s execution is blocked until that
 finishes.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="991"><r>package</r>, <code>Asymptote</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="992"><code>Asymptote</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1006"><r>package</r>, <code>Asymptote</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1007"><code>Asymptote</code> <r>package</r></indexterm></cindex>
 
 <para>This
 </para>
@@ -19711,7 +20013,7 @@
 <node name="Command-line" spaces=" "><nodename>Command line</nodename><nodenext automatic="on">Document templates</nodenext><nodeprev automatic="on">Input/output</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <chapter spaces=" "><sectiontitle>Command line</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="993">command line</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1008">command line</indexterm></cindex>
 
 <para>Synopsis (from a terminal command line):
 </para>
@@ -19772,7 +20074,7 @@
 <node name="Command-line-options" spaces=" "><nodename>Command line options</nodename><nodenext automatic="on">Command line input</nodenext><nodeup automatic="on">Command line</nodeup></node>
 <section spaces=" "><sectiontitle>Command line options</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="994">options, command line</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1009">options, command line</indexterm></cindex>
 
 <para>These are the command-line options relevant to ordinary document
 authoring. For a full list, try running <samp>latex --help</samp> from the
@@ -19846,8 +20148,8 @@
 (<pxref label="_005cwrite18"><xrefnodename>\write18</xrefnodename></pxref>).  The first two options are for with &tex; Live or
 Mac&tex; while the second two are for MiK&tex;.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="995"><r>package</r>, <code>sagetex</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="996"><code>sagetex</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1010"><r>package</r>, <code>sagetex</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1011"><code>sagetex</code> <r>package</r></indexterm></cindex>
 
 <para>Sometimes you want to run external system commands from inside a
 &latex; file. For instance the package <file>sagetex</file> allows you to
@@ -19882,15 +20184,15 @@
 <node name="Command-line-input" spaces=" "><nodename>Command line input</nodename><nodenext automatic="on">Recovering from errors</nodenext><nodeprev automatic="on">Command line options</nodeprev><nodeup automatic="on">Command line</nodeup></node>
 <section spaces=" "><sectiontitle>Command line input</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="997">input, on command line</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1012">input, on command line</indexterm></cindex>
 
 <para>As part of the command line invocation <code>pdflatex <var>options</var>
 <var>argument</var></code> you can specify arbitrary &latex; input by starting
 <var>argument</var> with a backslash. This allows you to do some special
 effects.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="998"><r>package</r>, <code>hyperref</code></indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="999"><code>hyperref</code> <r>package</r></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1013"><r>package</r>, <code>hyperref</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1014"><code>hyperref</code> <r>package</r></indexterm></cindex>
 
 <para>For example, this file (which uses the <file>hyperref</file> package for
 hyperlinks) can produce two kinds of output, one for paper and one for a
@@ -19972,8 +20274,8 @@
 typo.  You could instead enter <samp>?</samp> and <code><return></code> to see other
 options.
 </para>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1000"><samp>*</samp> prompt</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1001">prompt, <samp>*</samp></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1015"><samp>*</samp> prompt</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1016">prompt, <samp>*</samp></indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="1125" mergedindex="cp">\stop</indexterm></findex>
 <para>There are two other error scenarios.  The first is that you forgot to
 include the <code>\end{document}</code> or misspelled it.  In this case
@@ -20001,8 +20303,8 @@
 <node name="Document-templates" spaces=" "><nodename>Document templates</nodename><nodenext automatic="on">Index</nodenext><nodeprev automatic="on">Command line</nodeprev><nodeup automatic="on">Top</nodeup></node>
 <appendix spaces=" "><sectiontitle>Document templates</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1002">document templates</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1003">templates, document</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1017">document templates</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1018">templates, document</indexterm></cindex>
 
 <para>Although not reference material, perhaps these document templates will
 be useful.  Additional template resources are listed at
@@ -20020,8 +20322,8 @@
 <node name="beamer-template" spaces=" "><nodename>beamer template</nodename><nodenext automatic="on">article template</nodenext><nodeup automatic="on">Document templates</nodeup></node>
 <section spaces=" "><sectiontitle><code>beamer</code> template</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1004"><code>beamer</code> template and class</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1005">template, <code>beamer</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1019"><code>beamer</code> template and class</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1020">template, <code>beamer</code></indexterm></cindex>
 
 <para>The <code>beamer</code> class creates presentation slides.  It has a vast
 array of features, but here is a basic template:
@@ -20058,7 +20360,7 @@
 <node name="article-template" spaces=" "><nodename>article template</nodename><nodenext automatic="on">book template</nodenext><nodeprev automatic="on">beamer template</nodeprev><nodeup automatic="on">Document templates</nodeup></node>
 <section spaces=" "><sectiontitle><code>article</code> template</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1006">template, <code>article</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1021">template, <code>article</code></indexterm></cindex>
 
 <verbatim xml:space="preserve">
 \documentclass{article}
@@ -20084,7 +20386,7 @@
 <node name="book-template" spaces=" "><nodename>book template</nodename><nodenext automatic="on">Larger book template</nodenext><nodeprev automatic="on">article template</nodeprev><nodeup automatic="on">Document templates</nodeup></node>
 <section spaces=" "><sectiontitle><code>book</code> template</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1007">template, <code>book</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1022">template, <code>book</code></indexterm></cindex>
 
 <para>This is a straightforward template for a book.  See <xref label="Larger-book-template"><xrefnodename>Larger book
 template</xrefnodename></xref> for a more elaborate one.
@@ -20113,7 +20415,7 @@
 <node name="Larger-book-template" spaces=" "><nodename>Larger book template</nodename><nodenext automatic="on">tugboat template</nodenext><nodeprev automatic="on">book template</nodeprev><nodeup automatic="on">Document templates</nodeup></node>
 <section spaces=" "><sectiontitle>Larger <code>book</code> template</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1008">template, <code>book</code></indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1023">template, <code>book</code></indexterm></cindex>
 
 <para>This is a more elaborate template for a book.  It has
 <code>\frontmatter</code>, <code>\mainmatter</code>, and <code>\backmatter</code> to
@@ -20170,9 +20472,9 @@
 <node name="tugboat-template" spaces=" "><nodename>tugboat template</nodename><nodeprev automatic="on">Larger book template</nodeprev><nodeup automatic="on">Document templates</nodeup></node>
 <section spaces=" "><sectiontitle><code>tugboat</code> template</sectiontitle>
 
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1009">template, TUGboat</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1010">TUGboat template</indexterm></cindex>
-<cindex index="cp" spaces=" "><indexterm index="cp" number="1011"><code>ltugboat</code> class</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1024">template, TUGboat</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1025">TUGboat template</indexterm></cindex>
+<cindex index="cp" spaces=" "><indexterm index="cp" number="1026"><code>ltugboat</code> class</indexterm></cindex>
 
 <para><cite>TUGboat</cite> is the journal of the &tex; Users Group,
 <url><urefurl>http://tug.org/TUGboat</urefurl></url>.



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