[latexrefman-commits] [SCM] latexrefman updated: r937 - in trunk: . latex2e-help-texinfo-tree/la [more]

Jim Hefferon INVALID.NOREPLY at gnu.org.ua
Mon Jul 26 15:44:09 CEST 2021


Author: jimhefferon
Date: 2021-07-26 13:44:09 +0000 (Mon, 26 Jul 2021)
New Revision: 937

Modified:
   trunk/ChangeLog
   trunk/latex2e-help-texinfo-tree/latex2e/_005c_005c.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005cpagebreak-_0026-_005cnopagebreak.html
   trunk/latex2e-help-texinfo-tree/latex2e/_005cusebox.html
   trunk/latex2e.dbk
   trunk/latex2e.dvi
   trunk/latex2e.html
   trunk/latex2e.info
   trunk/latex2e.pdf
   trunk/latex2e.texi
   trunk/latex2e.txt
   trunk/latex2e.xml
Log:
mention \samepage and samepage environment

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/ChangeLog	2021-07-26 13:44:09 UTC (rev 937)
@@ -1,3 +1,8 @@
+2021-07-26  Jim Hefferon  <jhefferon at smcvt.edu>
+        * latex2e.texi (\pagebreak & \nopagebreak): add mention of
+	\samepage and samepage environment; note they are obsolete and
+	unreliable.
+
 2021-07-24  Jim Hefferon  <jhefferon at smcvt.edu>
         New release for CTAN, version of July 2021.
 

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005c_005c.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005c_005c.html	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005c_005c.html	2021-07-26 13:44:09 UTC (rev 937)
@@ -131,14 +131,14 @@
 the line break is set at its normal length, that is, it is not stretched
 to fill out the line width.  This command is fragile (see <a href="_005cprotect.html">\protect</a>).
 </p>
-<p>The starred form, <code>\\*</code>, tells LaTeX not to start a new page
-between the two lines, by issuing a <code>\nobreak</code>.
-</p>
 <div class="example">
 <pre class="example">\title{My story: \\[0.25in]
        a tale of woe}
 </pre></div>
 
+<p>The starred form, <code>\\*</code>, tells LaTeX not to start a new page
+between the two lines, by issuing a <code>\nobreak</code>.
+</p>
 <p>Explicit line breaks in the main text body are unusual in LaTeX.  In
 particular, don’t start new paragraphs with <code>\\</code>.  Instead leave a
 blank line between the two paragraphs.  And don’t put in a sequence of

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005cpagebreak-_0026-_005cnopagebreak.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005cpagebreak-_0026-_005cnopagebreak.html	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005cpagebreak-_0026-_005cnopagebreak.html	2021-07-26 13:44:09 UTC (rev 937)
@@ -158,6 +158,13 @@
 occurred while \output is active</samp>’.  See <a href="_005cnewpage.html">\newpage</a>, for a command that
 does not have these effects.
 </p>
+<p>(There is an obsolete command <code>\samepage</code>, which tries to restrict
+the automatic page breaking mechanism so that a break will only happen
+between two paragraphs.  There is a related environment <code>samepage</code>,
+also obsolete.  Neither of these work reliably.  For more on keeping
+material on the same page, see the FAQ entry
+<a href="https://texfaq.org/FAQ-nopagebrk">https://texfaq.org/FAQ-nopagebrk</a>.)
+</p>
 
 
 

Modified: trunk/latex2e-help-texinfo-tree/latex2e/_005cusebox.html
===================================================================
--- trunk/latex2e-help-texinfo-tree/latex2e/_005cusebox.html	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e-help-texinfo-tree/latex2e/_005cusebox.html	2021-07-26 13:44:09 UTC (rev 937)
@@ -118,7 +118,7 @@
 
 <p>Produce the box most recently saved in the box register <var>box-cmd</var> by
 the commands <code>\sbox</code> or <code>\savebox</code>, or the <code>lrbox</code>
-environment.  For more information and examples, See <a href="_005csbox-_0026-_005csavebox.html">\sbox & \savebox</a>.  (Note that the variable name <var>box-cmd</var> starts with a
+environment.  For more information and examples, see <a href="_005csbox-_0026-_005csavebox.html">\sbox & \savebox</a>.  (Note that the variable name <var>box-cmd</var> starts with a
 backslash, <code>\</code>.)  This command is robust (see <a href="_005cprotect.html">\protect</a>).
 </p>
 

Modified: trunk/latex2e.dbk
===================================================================
--- trunk/latex2e.dbk	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e.dbk	2021-07-26 13:44:09 UTC (rev 937)
@@ -7671,12 +7671,12 @@
 the line break is set at its normal length, that is, it is not stretched
 to fill out the line width.  This command is fragile (see <link linkend="_005cprotect">\protect</link>).
 </para>
+<screen>\title{My story: \\[0.25in]
+       a tale of woe}
+</screen>
 <para>The starred form, <literal>\\*</literal>, tells &latex; not to start a new page
 between the two lines, by issuing a <literal>\nobreak</literal>.
 </para>
-<screen>\title{My story: \\[0.25in]
-       a tale of woe}
-</screen>
 <para>Explicit line breaks in the main text body are unusual in &latex;.  In
 particular, don’t start new paragraphs with <literal>\\</literal>.  Instead leave a
 blank line between the two paragraphs.  And don’t put in a sequence of
@@ -8191,6 +8191,13 @@
 occurred while \output is active</literal>’.  See <link linkend="_005cnewpage">\newpage</link>, for a command that
 does not have these effects.
 </para>
+<para>(There is an obsolete command <literal>\samepage</literal>, which tries to restrict
+the automatic page breaking mechanism so that a break will only happen
+between two paragraphs.  There is a related environment <literal>samepage</literal>,
+also obsolete.  Neither of these work reliably.  For more on keeping
+material on the same page, see the FAQ entry
+<ulink url="https://texfaq.org/FAQ-nopagebrk">https://texfaq.org/FAQ-nopagebrk</ulink>.)
+</para>
 
 </sect1>
 </chapter>
@@ -14595,7 +14602,7 @@
 </screen>
 <para>Produce the box most recently saved in the box register <replaceable>box-cmd</replaceable> by
 the commands <literal>\sbox</literal> or <literal>\savebox</literal>, or the <literal>lrbox</literal>
-environment.  For more information and examples, See <link linkend="_005csbox-_0026-_005csavebox">\sbox &
+environment.  For more information and examples, see <link linkend="_005csbox-_0026-_005csavebox">\sbox &
 \savebox</link>.  (Note that the variable name <replaceable>box-cmd</replaceable> starts with a
 backslash, <literal>\</literal>.)  This command is robust (see <link linkend="_005cprotect">\protect</link>).
 </para>

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

Modified: trunk/latex2e.html
===================================================================
--- trunk/latex2e.html	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e.html	2021-07-26 13:44:09 UTC (rev 937)
@@ -9686,14 +9686,14 @@
 the line break is set at its normal length, that is, it is not stretched
 to fill out the line width.  This command is fragile (see <a href="#g_t_005cprotect">\protect</a>).
 </p>
-<p>The starred form, <code>\\*</code>, tells LaTeX not to start a new page
-between the two lines, by issuing a <code>\nobreak</code>.
-</p>
 <div class="example">
 <pre class="example">\title{My story: \\[0.25in]
        a tale of woe}
 </pre></div>
 
+<p>The starred form, <code>\\*</code>, tells LaTeX not to start a new page
+between the two lines, by issuing a <code>\nobreak</code>.
+</p>
 <p>Explicit line breaks in the main text body are unusual in LaTeX.  In
 particular, don’t start new paragraphs with <code>\\</code>.  Instead leave a
 blank line between the two paragraphs.  And don’t put in a sequence of
@@ -10305,6 +10305,14 @@
 occurred while \output is active</samp>’.  See <a href="#g_t_005cnewpage">\newpage</a>, for a command that
 does not have these effects.
 </p>
+<span id="index-_005csamepage"></span>
+<span id="index-samepage-environment"></span>
+<p>(There is an obsolete declaration <code>\samepage</code>, which tries to only
+allow a break between two paragraphs.  There is a related environment
+<code>samepage</code>, also obsolete.  Neither of these work reliably.  For
+more on keeping material on the same page, see the FAQ entry
+<a href="https://texfaq.org/FAQ-nopagebrk">https://texfaq.org/FAQ-nopagebrk</a>.)
+</p>
 
 <hr>
 <span id="Footnotes"></span><div class="header">
@@ -18713,7 +18721,7 @@
 
 <p>Produce the box most recently saved in the box register <var>box-cmd</var> by
 the commands <code>\sbox</code> or <code>\savebox</code>, or the <code>lrbox</code>
-environment.  For more information and examples, See <a href="#g_t_005csbox-_0026-_005csavebox">\sbox & \savebox</a>.  (Note that the variable name <var>box-cmd</var> starts with a
+environment.  For more information and examples, see <a href="#g_t_005csbox-_0026-_005csavebox">\sbox & \savebox</a>.  (Note that the variable name <var>box-cmd</var> starts with a
 backslash, <code>\</code>.)  This command is robust (see <a href="#g_t_005cprotect">\protect</a>).
 </p>
 
@@ -25626,6 +25634,7 @@
 <tr><td></td><td valign="top"><a href="#index-_005crq"><code>\rq</code></a>:</td><td> </td><td valign="top"><a href="#Text-symbols">Text symbols</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-_005crule"><code>\rule</code></a>:</td><td> </td><td valign="top"><a href="#g_t_005crule">\rule</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-_005cS"><code>\S</code></a>:</td><td> </td><td valign="top"><a href="#Text-symbols">Text symbols</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005csamepage"><code>\samepage</code></a>:</td><td> </td><td valign="top"><a href="#g_t_005cpagebreak-_0026-_005cnopagebreak">\pagebreak & \nopagebreak</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-_005csavebox"><code>\savebox</code></a>:</td><td> </td><td valign="top"><a href="#g_t_005csbox-_0026-_005csavebox">\sbox & \savebox</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-_005csbox"><code>\sbox</code></a>:</td><td> </td><td valign="top"><a href="#g_t_005csbox-_0026-_005csavebox">\sbox & \savebox</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-_005csc"><code>\sc</code></a>:</td><td> </td><td valign="top"><a href="#Font-styles">Font styles</a></td></tr>
@@ -27011,6 +27020,7 @@
 <tr><td></td><td valign="top"><a href="#index-running-header-and-footer-style">running header and footer style</a>:</td><td> </td><td valign="top"><a href="#g_t_005cpagestyle">\pagestyle</a></td></tr>
 <tr><td colspan="4"> <hr></td></tr>
 <tr><th id="Index_cp_letter-S">S</th><td></td><td></td></tr>
+<tr><td></td><td valign="top"><a href="#index-samepage-environment"><code>samepage <span class="roman">environment</span></code></a>:</td><td> </td><td valign="top"><a href="#g_t_005cpagebreak-_0026-_005cnopagebreak">\pagebreak & \nopagebreak</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-sans-serif-font">sans serif font</a>:</td><td> </td><td valign="top"><a href="#Font-styles">Font styles</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-scaled-point">scaled point</a>:</td><td> </td><td valign="top"><a href="#Units-of-length">Units of length</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-scaling">scaling</a>:</td><td> </td><td valign="top"><a href="#g_t_005cscalebox">\scalebox</a></td></tr>

Modified: trunk/latex2e.info
===================================================================
--- trunk/latex2e.info	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e.info	2021-07-26 13:44:09 UTC (rev 937)
@@ -6635,12 +6635,12 @@
 the line break is set at its normal length, that is, it is not stretched
 to fill out the line width.  This command is fragile (*note \protect::).
 
-   The starred form, '\\*', tells LaTeX not to start a new page between
-the two lines, by issuing a '\nobreak'.
-
      \title{My story: \\[0.25in]
             a tale of woe}
 
+The starred form, '\\*', tells LaTeX not to start a new page between the
+two lines, by issuing a '\nobreak'.
+
    Explicit line breaks in the main text body are unusual in LaTeX.  In
 particular, don't start new paragraphs with '\\'.  Instead leave a blank
 line between the two paragraphs.  And don't put in a sequence of '\\''s
@@ -7111,6 +7111,12 @@
 'Underfull \vbox (badness 10000) has occurred while \output is active'.
 *Note \newpage::, for a command that does not have these effects.
 
+   (There is an obsolete declaration '\samepage', which tries to only
+allow a break between two paragraphs.  There is a related environment
+'samepage', also obsolete.  Neither of these work reliably.  For more on
+keeping material on the same page, see the FAQ entry
+<https://texfaq.org/FAQ-nopagebrk>.)
+
 
 File: latex2e.info,  Node: Footnotes,  Next: Definitions,  Prev: Page breaking,  Up: Top
 
@@ -12969,7 +12975,7 @@
 
    Produce the box most recently saved in the box register BOX-CMD by
 the commands '\sbox' or '\savebox', or the 'lrbox' environment.  For
-more information and examples, *Note \sbox & \savebox::.  (Note that the
+more information and examples, *note \sbox & \savebox::.  (Note that the
 variable name BOX-CMD starts with a backslash, '\'.)  This command is
 robust (*note \protect::).
 
@@ -18178,6 +18184,8 @@
 * \rq:                                   Text symbols.        (line  57)
 * \rule:                                 \rule.               (line   6)
 * \S:                                    Text symbols.        (line  60)
+* \samepage:                             \pagebreak & \nopagebreak.
+                                                              (line  44)
 * \savebox:                              \sbox & \savebox.    (line   6)
 * \sbox:                                 \sbox & \savebox.    (line   6)
 * \sc:                                   Font styles.         (line  87)
@@ -19762,6 +19770,8 @@
 * running header and footer:             Page layout parameters.
                                                               (line   6)
 * running header and footer style:       \pagestyle.          (line   6)
+* samepage environment:                  \pagebreak & \nopagebreak.
+                                                              (line  44)
 * sans serif font:                       Font styles.         (line  91)
 * scaled point:                          Units of length.     (line  36)
 * scaling:                               \scalebox.           (line   6)
@@ -20299,313 +20309,313 @@
 Node: verse252663
 Node: Line breaking253890
 Node: \\255256
-Node: \obeycr & \restorecr257689
-Node: \newline258500
-Node: \- (hyphenation)259529
-Node: \discretionary261167
-Node: \fussy & \sloppy262055
-Node: sloppypar262838
-Node: \hyphenation263984
-Node: \linebreak & \nolinebreak264578
-Node: Page breaking265726
-Node: \clearpage & \cleardoublepage267756
-Node: \newpage269276
-Node: \enlargethispage270574
-Node: \pagebreak & \nopagebreak271530
-Node: Footnotes273197
-Node: \footnote274343
-Ref: footnote footnoterule275611
-Ref: footnote footnotesep276222
-Node: \footnotemark277288
-Node: \footnotetext279627
-Node: Footnotes in section headings280229
-Node: Footnotes in a table281062
-Node: Footnotes of footnotes283984
-Node: Definitions284688
-Node: \newcommand & \renewcommand285735
-Node: \providecommand291036
-Node: \makeatletter & \makeatother292201
-Node: \@ifstar294303
-Node: \newcounter297788
-Node: \newlength299508
-Node: \newsavebox300330
-Node: \newenvironment & \renewenvironment301309
-Node: \newtheorem306633
-Node: \newfont310205
-Node: \protect311438
-Node: \ignorespaces & \ignorespacesafterend313826
-Node: xspace package316507
-Node: Counters318572
-Node: \alph \Alph \arabic \roman \Roman \fnsymbol320273
-Node: \usecounter322898
-Node: \value323757
-Node: \setcounter324810
-Node: \addtocounter325406
-Node: \refstepcounter325860
-Node: \stepcounter326529
-Node: \day & \month & \year327082
-Node: Lengths327893
-Node: Units of length332481
-Ref: units of length pt332684
-Ref: units of length pc332784
-Ref: units of length in332807
-Ref: units of length bp332833
-Ref: units of length cm332964
-Ref: units of length mm332986
-Ref: units of length dd333008
-Ref: units of length cc333040
-Ref: units of length sp333065
-Ref: Lengths/em333096
-Ref: Lengths/en333096
-Ref: Lengths/ex333096
-Ref: units of length em333096
-Ref: units of length en333096
-Ref: units of length ex333096
-Node: \setlength333952
-Node: \addtolength335037
-Node: \settodepth336112
-Node: \settoheight336990
-Node: \settowidth337883
-Node: \stretch338768
-Node: Expressions339970
-Node: Making paragraphs344752
-Node: \par346523
-Node: \indent & \noindent348470
-Node: \parindent & \parskip350005
-Node: Marginal notes351312
-Ref: marginal notes marginparpush352708
-Ref: marginal notes marginparsep352882
-Ref: marginal notes marginparwidth353014
-Node: Math formulas353363
-Node: Subscripts & superscripts357531
-Node: Math symbols359692
-Node: Arrows383463
-Node: \boldmath & \unboldmath384651
-Node: Blackboard bold386170
-Node: Calligraphic386972
-Node: Delimiters387503
-Node: \left & \right389691
-Node: \bigl & \bigr etc.393699
-Node: Dots396452
-Ref: ellipses cdots396883
-Ref: ellipses ddots397028
-Ref: ellipses ldots397109
-Ref: ellipses vdots397526
-Node: Greek letters398710
-Node: Math functions400389
-Node: Math accents402033
-Node: Over- and Underlining402932
-Node: Spacing in math mode404759
-Ref: spacing in math mode thickspace405694
-Ref: spacing in math mode medspace406119
-Ref: Spacing in math mode/\thinspace406546
-Ref: spacing in math mode thinspace406546
-Ref: spacing in math mode negthinspace407027
-Ref: spacing in math mode quad407354
-Ref: spacing in math mode qquad407610
-Node: \smash407948
-Node: \phantom & \vphantom & \hphantom410165
-Node: \mathstrut412712
-Node: Math miscellany413674
-Node: Colon character & \colon414180
-Node: \*414873
-Node: \frac415453
-Node: \sqrt415824
-Node: \stackrel416410
-Node: Modes416683
-Ref: modes paragraph mode417133
-Ref: modes lr mode417329
-Ref: modes math mode417935
-Ref: modes vertical mode418270
-Ref: modes internal vertical mode418441
-Ref: modes inner paragraph mode418914
-Ref: modes outer paragraph mode418914
-Node: \ensuremath419328
-Node: Page styles420033
-Node: \maketitle420796
-Node: \pagenumbering423814
-Node: \pagestyle425802
-Node: \thispagestyle429304
-Node: Spaces430258
-Node: \enspace & \quad & \qquad431699
-Node: \hspace432614
-Node: \hfill434452
-Node: \hss435516
-Node: \spacefactor436210
-Node: \@439597
-Ref: \AT439697
-Node: \frenchspacing441637
-Node: \normalsfcodes442472
-Node: \(SPACE)442719
-Node: ~444509
-Node: \thinspace & \negthinspace447086
-Node: \/448257
-Node: \hrulefill & \dotfill450213
-Node: \bigskip & \medskip & \smallskip451569
-Ref: bigskip452387
-Ref: medskip452591
-Ref: smallskip452800
-Node: \bigbreak & \medbreak & \smallbreak453461
-Node: \strut454447
-Node: \vspace457642
-Node: \vfill459206
-Node: \addvspace460134
-Node: Boxes462130
-Node: \mbox & \makebox462836
-Ref: mbox makebox depth464104
-Ref: mbox makebox height464104
-Ref: mbox makebox width464104
-Ref: mbox makebox totalheight464104
-Node: \fbox & \framebox466199
-Ref: fbox framebox fboxrule467513
-Ref: fbox framebox fboxsep467703
-Node: \parbox468793
-Node: \raisebox471099
-Ref: raisebox depth472072
-Ref: raisebox height472072
-Ref: raisebox width472072
-Ref: raisebox totalheight472072
-Node: \sbox & \savebox472773
-Node: lrbox475835
-Node: \usebox476721
-Node: Color477160
-Node: Color package options477959
-Node: Color models479605
-Ref: color models cmyk480402
-Ref: color models gray480765
-Ref: color models rgb480914
-Ref: color models RGB481251
-Ref: color models named481626
-Node: Commands for color481914
-Node: Define colors482329
-Node: Colored text483054
-Node: Colored boxes485451
-Node: Colored pages486840
-Node: Graphics487533
-Node: Graphics package options489660
-Node: Graphics package configuration492413
-Node: \graphicspath493215
-Node: \DeclareGraphicsExtensions496173
-Node: \DeclareGraphicsRule497991
-Node: Commands for graphics501172
-Node: \includegraphics501677
-Ref: includegraphics width506740
-Ref: includegraphics height507273
-Ref: includegraphics totalheight507679
-Ref: includegraphics keepaspectratio507943
-Ref: includegraphics viewport509629
-Ref: includegraphics trim510024
-Ref: includegraphics clip510480
-Ref: includegraphics page510740
-Ref: includegraphics pagebox510831
-Ref: includegraphics interpolate511696
-Ref: includegraphics quiet511901
-Ref: includegraphics draft512062
-Ref: includegraphics bb512867
-Ref: includegraphics bbllx513265
-Ref: includegraphics bblly513265
-Ref: includegraphics bburx513265
-Ref: includegraphics bbury513265
-Ref: includegraphics natwidth513407
-Ref: includegraphics natheight513407
-Ref: includegraphics hiresbb513593
-Ref: includegraphics type514355
-Ref: includegraphics ext514395
-Ref: includegraphics read514498
-Ref: includegraphics command514615
-Node: \rotatebox514861
-Node: \scalebox517715
-Node: \resizebox518771
-Node: Special insertions519963
-Node: Reserved characters520831
-Node: Upper and lower case522091
-Node: Symbols by font position524477
-Node: Text symbols525156
-Node: Accents530140
-Node: \accent532293
-Node: Additional Latin letters534055
-Ref: Non-English characters534237
-Node: inputenc package535256
-Node: \rule537806
-Node: \today538994
-Node: Splitting the input539930
-Node: \endinput541672
-Node: \include & \includeonly542975
-Node: \input547272
-Node: Front/back matter548487
-Node: Table of contents etc.548820
-Node: \@dottedtocline554525
-Node: \addcontentsline556071
-Node: \addtocontents558949
-Node: \contentsline561166
-Node: \nofiles562859
-Node: \numberline563610
-Node: Indexes564725
-Node: \index566399
-Node: makeindex571504
-Ref: makeindex preamble573172
-Ref: makeindex postamble573312
-Ref: makeindex group skip573397
-Ref: makeindex letheadflag573730
-Ref: makeindex lethead prefix574191
-Ref: makeindex lethead suffix574343
-Ref: makeindex item 0574491
-Ref: makeindex item 1574571
-Ref: makeindex item 2574646
-Ref: makeindex item 01574724
-Ref: makeindex item x1574829
-Ref: makeindex item 12575034
-Ref: makeindex item x2575142
-Ref: makeindex delim 0575302
-Ref: makeindex delim 1575432
-Ref: makeindex delim 2575562
-Ref: makeindex delim n575688
-Ref: makeindex delim r575823
-Ref: makeindex line max575931
-Ref: makeindex indent space576066
-Ref: makeindex indent length576161
-Ref: makeindex page precedence576346
-Node: \printindex577381
-Node: Glossaries577854
-Node: \newglossaryentry579821
-Node: \gls581288
-Node: Letters582082
-Node: \address585700
-Node: \cc586511
-Node: \closing586953
-Node: \encl587267
-Node: \location587681
-Node: \makelabels587945
-Node: \name590262
-Node: \opening590503
-Node: \ps590784
-Node: \signature591073
-Node: \telephone592301
-Node: Input/output592666
-Node: \openin & \openout593396
-Node: \read596139
-Node: \typein597326
-Node: \typeout598586
-Node: \write599636
-Node: \write and security604363
-Node: \message605307
-Node: \wlog607136
-Node: \write18607637
-Node: Command line interface611128
-Ref: Command line611292
-Node: Command line options613445
-Ref: interaction modes614448
-Ref: output directory615402
-Node: Command line input617101
-Node: Jobname619132
-Node: Recovering from errors622274
-Node: Document templates623702
-Node: beamer template624136
-Node: article template624778
-Node: book template625241
-Node: Larger book template625720
-Node: Index627262
-Ref: Command Index627348
+Node: \obeycr & \restorecr257686
+Node: \newline258497
+Node: \- (hyphenation)259526
+Node: \discretionary261164
+Node: \fussy & \sloppy262052
+Node: sloppypar262835
+Node: \hyphenation263981
+Node: \linebreak & \nolinebreak264575
+Node: Page breaking265723
+Node: \clearpage & \cleardoublepage267753
+Node: \newpage269273
+Node: \enlargethispage270571
+Node: \pagebreak & \nopagebreak271527
+Node: Footnotes273498
+Node: \footnote274644
+Ref: footnote footnoterule275912
+Ref: footnote footnotesep276523
+Node: \footnotemark277589
+Node: \footnotetext279928
+Node: Footnotes in section headings280530
+Node: Footnotes in a table281363
+Node: Footnotes of footnotes284285
+Node: Definitions284989
+Node: \newcommand & \renewcommand286036
+Node: \providecommand291337
+Node: \makeatletter & \makeatother292502
+Node: \@ifstar294604
+Node: \newcounter298089
+Node: \newlength299809
+Node: \newsavebox300631
+Node: \newenvironment & \renewenvironment301610
+Node: \newtheorem306934
+Node: \newfont310506
+Node: \protect311739
+Node: \ignorespaces & \ignorespacesafterend314127
+Node: xspace package316808
+Node: Counters318873
+Node: \alph \Alph \arabic \roman \Roman \fnsymbol320574
+Node: \usecounter323199
+Node: \value324058
+Node: \setcounter325111
+Node: \addtocounter325707
+Node: \refstepcounter326161
+Node: \stepcounter326830
+Node: \day & \month & \year327383
+Node: Lengths328194
+Node: Units of length332782
+Ref: units of length pt332985
+Ref: units of length pc333085
+Ref: units of length in333108
+Ref: units of length bp333134
+Ref: units of length cm333265
+Ref: units of length mm333287
+Ref: units of length dd333309
+Ref: units of length cc333341
+Ref: units of length sp333366
+Ref: Lengths/em333397
+Ref: Lengths/en333397
+Ref: Lengths/ex333397
+Ref: units of length em333397
+Ref: units of length en333397
+Ref: units of length ex333397
+Node: \setlength334253
+Node: \addtolength335338
+Node: \settodepth336413
+Node: \settoheight337291
+Node: \settowidth338184
+Node: \stretch339069
+Node: Expressions340271
+Node: Making paragraphs345053
+Node: \par346824
+Node: \indent & \noindent348771
+Node: \parindent & \parskip350306
+Node: Marginal notes351613
+Ref: marginal notes marginparpush353009
+Ref: marginal notes marginparsep353183
+Ref: marginal notes marginparwidth353315
+Node: Math formulas353664
+Node: Subscripts & superscripts357832
+Node: Math symbols359993
+Node: Arrows383764
+Node: \boldmath & \unboldmath384952
+Node: Blackboard bold386471
+Node: Calligraphic387273
+Node: Delimiters387804
+Node: \left & \right389992
+Node: \bigl & \bigr etc.394000
+Node: Dots396753
+Ref: ellipses cdots397184
+Ref: ellipses ddots397329
+Ref: ellipses ldots397410
+Ref: ellipses vdots397827
+Node: Greek letters399011
+Node: Math functions400690
+Node: Math accents402334
+Node: Over- and Underlining403233
+Node: Spacing in math mode405060
+Ref: spacing in math mode thickspace405995
+Ref: spacing in math mode medspace406420
+Ref: Spacing in math mode/\thinspace406847
+Ref: spacing in math mode thinspace406847
+Ref: spacing in math mode negthinspace407328
+Ref: spacing in math mode quad407655
+Ref: spacing in math mode qquad407911
+Node: \smash408249
+Node: \phantom & \vphantom & \hphantom410466
+Node: \mathstrut413013
+Node: Math miscellany413975
+Node: Colon character & \colon414481
+Node: \*415174
+Node: \frac415754
+Node: \sqrt416125
+Node: \stackrel416711
+Node: Modes416984
+Ref: modes paragraph mode417434
+Ref: modes lr mode417630
+Ref: modes math mode418236
+Ref: modes vertical mode418571
+Ref: modes internal vertical mode418742
+Ref: modes inner paragraph mode419215
+Ref: modes outer paragraph mode419215
+Node: \ensuremath419629
+Node: Page styles420334
+Node: \maketitle421097
+Node: \pagenumbering424115
+Node: \pagestyle426103
+Node: \thispagestyle429605
+Node: Spaces430559
+Node: \enspace & \quad & \qquad432000
+Node: \hspace432915
+Node: \hfill434753
+Node: \hss435817
+Node: \spacefactor436511
+Node: \@439898
+Ref: \AT439998
+Node: \frenchspacing441938
+Node: \normalsfcodes442773
+Node: \(SPACE)443020
+Node: ~444810
+Node: \thinspace & \negthinspace447387
+Node: \/448558
+Node: \hrulefill & \dotfill450514
+Node: \bigskip & \medskip & \smallskip451870
+Ref: bigskip452688
+Ref: medskip452892
+Ref: smallskip453101
+Node: \bigbreak & \medbreak & \smallbreak453762
+Node: \strut454748
+Node: \vspace457943
+Node: \vfill459507
+Node: \addvspace460435
+Node: Boxes462431
+Node: \mbox & \makebox463137
+Ref: mbox makebox depth464405
+Ref: mbox makebox height464405
+Ref: mbox makebox width464405
+Ref: mbox makebox totalheight464405
+Node: \fbox & \framebox466500
+Ref: fbox framebox fboxrule467814
+Ref: fbox framebox fboxsep468004
+Node: \parbox469094
+Node: \raisebox471400
+Ref: raisebox depth472373
+Ref: raisebox height472373
+Ref: raisebox width472373
+Ref: raisebox totalheight472373
+Node: \sbox & \savebox473074
+Node: lrbox476136
+Node: \usebox477022
+Node: Color477461
+Node: Color package options478260
+Node: Color models479906
+Ref: color models cmyk480703
+Ref: color models gray481066
+Ref: color models rgb481215
+Ref: color models RGB481552
+Ref: color models named481927
+Node: Commands for color482215
+Node: Define colors482630
+Node: Colored text483355
+Node: Colored boxes485752
+Node: Colored pages487141
+Node: Graphics487834
+Node: Graphics package options489961
+Node: Graphics package configuration492714
+Node: \graphicspath493516
+Node: \DeclareGraphicsExtensions496474
+Node: \DeclareGraphicsRule498292
+Node: Commands for graphics501473
+Node: \includegraphics501978
+Ref: includegraphics width507041
+Ref: includegraphics height507574
+Ref: includegraphics totalheight507980
+Ref: includegraphics keepaspectratio508244
+Ref: includegraphics viewport509930
+Ref: includegraphics trim510325
+Ref: includegraphics clip510781
+Ref: includegraphics page511041
+Ref: includegraphics pagebox511132
+Ref: includegraphics interpolate511997
+Ref: includegraphics quiet512202
+Ref: includegraphics draft512363
+Ref: includegraphics bb513168
+Ref: includegraphics bbllx513566
+Ref: includegraphics bblly513566
+Ref: includegraphics bburx513566
+Ref: includegraphics bbury513566
+Ref: includegraphics natwidth513708
+Ref: includegraphics natheight513708
+Ref: includegraphics hiresbb513894
+Ref: includegraphics type514656
+Ref: includegraphics ext514696
+Ref: includegraphics read514799
+Ref: includegraphics command514916
+Node: \rotatebox515162
+Node: \scalebox518016
+Node: \resizebox519072
+Node: Special insertions520264
+Node: Reserved characters521132
+Node: Upper and lower case522392
+Node: Symbols by font position524778
+Node: Text symbols525457
+Node: Accents530441
+Node: \accent532594
+Node: Additional Latin letters534356
+Ref: Non-English characters534538
+Node: inputenc package535557
+Node: \rule538107
+Node: \today539295
+Node: Splitting the input540231
+Node: \endinput541973
+Node: \include & \includeonly543276
+Node: \input547573
+Node: Front/back matter548788
+Node: Table of contents etc.549121
+Node: \@dottedtocline554826
+Node: \addcontentsline556372
+Node: \addtocontents559250
+Node: \contentsline561467
+Node: \nofiles563160
+Node: \numberline563911
+Node: Indexes565026
+Node: \index566700
+Node: makeindex571805
+Ref: makeindex preamble573473
+Ref: makeindex postamble573613
+Ref: makeindex group skip573698
+Ref: makeindex letheadflag574031
+Ref: makeindex lethead prefix574492
+Ref: makeindex lethead suffix574644
+Ref: makeindex item 0574792
+Ref: makeindex item 1574872
+Ref: makeindex item 2574947
+Ref: makeindex item 01575025
+Ref: makeindex item x1575130
+Ref: makeindex item 12575335
+Ref: makeindex item x2575443
+Ref: makeindex delim 0575603
+Ref: makeindex delim 1575733
+Ref: makeindex delim 2575863
+Ref: makeindex delim n575989
+Ref: makeindex delim r576124
+Ref: makeindex line max576232
+Ref: makeindex indent space576367
+Ref: makeindex indent length576462
+Ref: makeindex page precedence576647
+Node: \printindex577682
+Node: Glossaries578155
+Node: \newglossaryentry580122
+Node: \gls581589
+Node: Letters582383
+Node: \address586001
+Node: \cc586812
+Node: \closing587254
+Node: \encl587568
+Node: \location587982
+Node: \makelabels588246
+Node: \name590563
+Node: \opening590804
+Node: \ps591085
+Node: \signature591374
+Node: \telephone592602
+Node: Input/output592967
+Node: \openin & \openout593697
+Node: \read596440
+Node: \typein597627
+Node: \typeout598887
+Node: \write599937
+Node: \write and security604664
+Node: \message605608
+Node: \wlog607437
+Node: \write18607938
+Node: Command line interface611429
+Ref: Command line611593
+Node: Command line options613746
+Ref: interaction modes614749
+Ref: output directory615703
+Node: Command line input617402
+Node: Jobname619433
+Node: Recovering from errors622575
+Node: Document templates624003
+Node: beamer template624437
+Node: article template625079
+Node: book template625542
+Node: Larger book template626021
+Node: Index627563
+Ref: Command Index627649
 
 End Tag Table
 

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

Modified: trunk/latex2e.texi
===================================================================
--- trunk/latex2e.texi	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e.texi	2021-07-26 13:44:09 UTC (rev 937)
@@ -8401,14 +8401,15 @@
 the line break is set at its normal length, that is, it is not stretched
 to fill out the line width.  This command is fragile (@pxref{\protect}).
 
-The starred form, @code{\\*}, tells @LaTeX{} not to start a new page
-between the two lines, by issuing a @code{\nobreak}.
-
 @example
 \title@{My story: \\[0.25in]
        a tale of woe@}
 @end example
 
+ at noindent
+The starred form, @code{\\*}, tells @LaTeX{} not to start a new page
+between the two lines, by issuing a @code{\nobreak}.
+
 Explicit line breaks in the main text body are unusual in @LaTeX{}.  In
 particular, don't start new paragraphs with @code{\\}.  Instead leave a
 blank line between the two paragraphs.  And don't put in a sequence of
@@ -8978,7 +8979,15 @@
 occurred while \output is active}.  @xref{\newpage}, for a command that
 does not have these effects.
 
+ at findex \samepage
+ at findex samepage @r{environment}
+(There is an obsolete declaration @code{\samepage}, which tries to only
+allow a break between two paragraphs.  There is a related environment
+ at code{samepage}, also obsolete.  Neither of these work reliably.  For
+more on keeping material on the same page, see the FAQ entry
+ at url{https://texfaq.org/FAQ-nopagebrk}.)
 
+
 @node Footnotes
 @chapter Footnotes
 
@@ -16276,7 +16285,7 @@
 
 Produce the box most recently saved in the box register @var{box-cmd} by
 the commands @code{\sbox} or @code{\savebox}, or the @code{lrbox}
-environment.  For more information and examples, @xref{\sbox &
+environment.  For more information and examples, @pxref{\sbox &
 \savebox}.  (Note that the variable name @var{box-cmd} starts with a
 backslash, @code{\}.)  This command is robust (@pxref{\protect}).
 

Modified: trunk/latex2e.txt
===================================================================
--- trunk/latex2e.txt	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e.txt	2021-07-26 13:44:09 UTC (rev 937)
@@ -6389,12 +6389,12 @@
 the line break is set at its normal length, that is, it is not stretched
 to fill out the line width.  This command is fragile (*note \protect::).
 
-   The starred form, '\\*', tells LaTeX not to start a new page between
-the two lines, by issuing a '\nobreak'.
-
      \title{My story: \\[0.25in]
             a tale of woe}
 
+The starred form, '\\*', tells LaTeX not to start a new page between the
+two lines, by issuing a '\nobreak'.
+
    Explicit line breaks in the main text body are unusual in LaTeX.  In
 particular, don't start new paragraphs with '\\'.  Instead leave a blank
 line between the two paragraphs.  And don't put in a sequence of '\\''s
@@ -6815,6 +6815,12 @@
 'Underfull \vbox (badness 10000) has occurred while \output is active'.
 *Note \newpage::, for a command that does not have these effects.
 
+   (There is an obsolete command '\samepage', which tries to restrict
+the automatic page breaking mechanism so that a break will only happen
+between two paragraphs.  There is a related environment 'samepage', also
+obsolete.  Neither of these work reliably.  For more on keeping material
+on the same page, see the FAQ entry <https://texfaq.org/FAQ-nopagebrk>.)
+
 11 Footnotes
 ************
 
@@ -12219,7 +12225,7 @@
 
    Produce the box most recently saved in the box register BOX-CMD by
 the commands '\sbox' or '\savebox', or the 'lrbox' environment.  For
-more information and examples, *Note \sbox & \savebox::.  (Note that the
+more information and examples, *note \sbox & \savebox::.  (Note that the
 variable name BOX-CMD starts with a backslash, '\'.)  This command is
 robust (*note \protect::).
 
@@ -16097,63 +16103,63 @@
 * $$...$$ plain TeX display math:        displaymath.       (line  3779)
 * & for table cells:                     tabular.           (line  5641)
 * * prompt:                              Recovering from errors.
-                                                            (line 16032)
+                                                            (line 16038)
 * *-form of environment commands:        \newenvironment & \renewenvironment.
-                                                            (line  7497)
+                                                            (line  7503)
 * *-form of sectioning commands:         Sectioning.        (line  2569)
 * *-form, defining new commands:         \newcommand & \renewcommand.
-                                                            (line  7127)
+                                                            (line  7133)
 * --disable-write18 command-line option: Command line options.
-                                                            (line 15867)
+                                                            (line 15873)
 * --enable-write18 command-line option:  Command line options.
-                                                            (line 15867)
+                                                            (line 15873)
 * --file-line-error command-line option: Command line options.
-                                                            (line 15888)
+                                                            (line 15894)
 * --halt-on-error command-line option:   Command line options.
-                                                            (line 15885)
+                                                            (line 15891)
 * --help command-line option:            Command line options.
-                                                            (line 15829)
+                                                            (line 15835)
 * --interaction command-line option:     Command line options.
-                                                            (line 15832)
+                                                            (line 15838)
 * --jobname command-line option:         Command line options.
-                                                            (line 15849)
+                                                            (line 15855)
 * --no-file-line-error command-line option: Command line options.
-                                                            (line 15888)
+                                                            (line 15894)
 * --no-shell-escape command-line option: Command line options.
-                                                            (line 15867)
+                                                            (line 15873)
 * --output-directory command-line option: Command line options.
-                                                            (line 15854)
+                                                            (line 15860)
 * --shell-escape command-line option:    Command line options.
-                                                            (line 15867)
+                                                            (line 15873)
 * --version command-line option:         Command line options.
-                                                            (line 15824)
-* -1, write stream number:               \write.            (line 15526)
+                                                            (line 15830)
+* -1, write stream number:               \write.            (line 15532)
 * .aux file:                             Output files.      (line   486)
 * .dvi file:                             Output files.      (line   463)
 * .fmt file:                             TeX engines.       (line   505)
-* .glo file:                             Glossaries.        (line 14923)
-* .idx file:                             Indexes.           (line 14560)
-* .idx file <1>:                         makeindex.         (line 14711)
-* .ind file:                             makeindex.         (line 14711)
-* .isty file:                            makeindex.         (line 14723)
+* .glo file:                             Glossaries.        (line 14929)
+* .idx file:                             Indexes.           (line 14566)
+* .idx file <1>:                         makeindex.         (line 14717)
+* .ind file:                             makeindex.         (line 14717)
+* .isty file:                            makeindex.         (line 14729)
 * .lof file:                             Output files.      (line   496)
 * .lof file <1>:                         Table of contents etc..
-                                                            (line 14171)
-* .lof file <2>:                         \contentsline.     (line 14466)
+                                                            (line 14177)
+* .lof file <2>:                         \contentsline.     (line 14472)
 * .log file:                             Output files.      (line   481)
 * .lot file:                             Output files.      (line   496)
 * .lot file <1>:                         Table of contents etc..
-                                                            (line 14171)
-* .lot file <2>:                         \contentsline.     (line 14466)
+                                                            (line 14177)
+* .lot file <2>:                         \contentsline.     (line 14472)
 * .pdf file:                             Output files.      (line   473)
 * .tex, default extension:               Command line interface.
-                                                            (line 15781)
+                                                            (line 15787)
 * .toc file:                             Output files.      (line   496)
 * .toc file <1>:                         Table of contents etc..
-                                                            (line 14171)
-* .toc file <2>:                         \contentsline.     (line 14466)
+                                                            (line 14177)
+* .toc file <2>:                         \contentsline.     (line 14472)
 * .xdv file:                             TeX engines.       (line   541)
-* /bin/sh, used by \write18:             \write18.          (line 15746)
+* /bin/sh, used by \write18:             \write18.          (line 15752)
 * 10pt option:                           Document class options.
                                                             (line   737)
 * 11pt option:                           Document class options.
@@ -16161,98 +16167,98 @@
 * 12pt option:                           Document class options.
                                                             (line   737)
 * : for math:                            Colon character & \colon.
-                                                            (line 10730)
+                                                            (line 10736)
 * [...] for optional arguments:          LaTeX command syntax.
                                                             (line   591)
-* \ (backslash-space):                   \(SPACE).          (line 11412)
+* \ (backslash-space):                   \(SPACE).          (line 11418)
 * \ character starting commands:         LaTeX command syntax.
                                                             (line   591)
 * \!:                                    Spacing in math mode.
-                                                            (line 10561)
-* \" (umlaut accent):                    Accents.           (line 13648)
+                                                            (line 10567)
+* \" (umlaut accent):                    Accents.           (line 13654)
 * \#:                                    Reserved characters.
-                                                            (line 13325)
+                                                            (line 13331)
 * \$:                                    Reserved characters.
-                                                            (line 13325)
+                                                            (line 13331)
 * \%:                                    Reserved characters.
-                                                            (line 13325)
+                                                            (line 13331)
 * \&:                                    Reserved characters.
-                                                            (line 13325)
-* \' (acute accent):                     Accents.           (line 13652)
+                                                            (line 13331)
+* \' (acute accent):                     Accents.           (line 13658)
 * \' (tabbing):                          tabbing.           (line  5489)
 * \(...\) inline math:                   math.              (line  4674)
-* \*:                                    \*.                (line 10750)
+* \*:                                    \*.                (line 10756)
 * \+:                                    tabbing.           (line  5481)
 * \,:                                    Spacing in math mode.
-                                                            (line 10547)
+                                                            (line 10553)
 * \-:                                    tabbing.           (line  5485)
 * \- (hyphenation):                      \- (hyphenation).  (line  6520)
-* \. (dot-over accent):                  Accents.           (line 13655)
-* \/:                                    \/.                (line 11541)
+* \. (dot-over accent):                  Accents.           (line 13661)
+* \/:                                    \/.                (line 11547)
 * \::                                    Spacing in math mode.
-                                                            (line 10537)
+                                                            (line 10543)
 * \;:                                    Spacing in math mode.
-                                                            (line 10526)
+                                                            (line 10532)
 * \<:                                    tabbing.           (line  5477)
-* \= (macron accent):                    Accents.           (line 13659)
+* \= (macron accent):                    Accents.           (line 13665)
 * \= (tabbing):                          tabbing.           (line  5471)
 * \>:                                    tabbing.           (line  5475)
 * \> <1>:                                Spacing in math mode.
-                                                            (line 10537)
+                                                            (line 10543)
 * \> (tabbing):                          tabbing.           (line  5474)
-* \@:                                    \@.                (line 11336)
-* \@auxout:                              \write.            (line 15541)
+* \@:                                    \@.                (line 11342)
+* \@auxout:                              \write.            (line 15547)
 * \@beginparpenalty:                     list.              (line  4556)
-* \@dottedtocline:                       \@dottedtocline.   (line 14296)
+* \@dottedtocline:                       \@dottedtocline.   (line 14302)
 * \@endparpenalty:                       list.              (line  4564)
-* \@fnsymbol:                            \footnote.         (line  6876)
-* \@ifstar:                              \@ifstar.          (line  7310)
+* \@fnsymbol:                            \footnote.         (line  6882)
+* \@ifstar:                              \@ifstar.          (line  7316)
 * \@itempenalty:                         list.              (line  4560)
-* \@mainaux:                             \write.            (line 15541)
+* \@mainaux:                             \write.            (line 15547)
 * \@startsection:                        \@startsection.    (line  3055)
 * \a (tabbing):                          tabbing.           (line  5504)
 * \a' (acute accent in tabbing):         tabbing.           (line  5505)
 * \a= (macron accent in tabbing):        tabbing.           (line  5505)
 * \aa (å):                               Additional Latin letters.
-                                                            (line 13769)
+                                                            (line 13775)
 * \AA (Å):                               Additional Latin letters.
-                                                            (line 13769)
-* \accent:                               \accent.           (line 13719)
-* \acute:                                Math accents.      (line 10419)
-* \addcontentsline:                      \addcontentsline.  (line 14332)
-* \address:                              \address.          (line 15102)
-* \addtocontents{EXT}{TEXT}:             \addtocontents.    (line 14408)
-* \addtocounter:                         \addtocounter.     (line  8090)
-* \addtolength:                          \addtolength.      (line  8336)
-* \addvspace:                            \addvspace.        (line 11876)
+                                                            (line 13775)
+* \accent:                               \accent.           (line 13725)
+* \acute:                                Math accents.      (line 10425)
+* \addcontentsline:                      \addcontentsline.  (line 14338)
+* \address:                              \address.          (line 15108)
+* \addtocontents{EXT}{TEXT}:             \addtocontents.    (line 14414)
+* \addtocounter:                         \addtocounter.     (line  8096)
+* \addtolength:                          \addtolength.      (line  8342)
+* \addvspace:                            \addvspace.        (line 11882)
 * \ae (æ):                               Additional Latin letters.
-                                                            (line 13773)
+                                                            (line 13779)
 * \AE (Æ):                               Additional Latin letters.
-                                                            (line 13773)
-* \aleph:                                Math symbols.      (line  8965)
+                                                            (line 13779)
+* \aleph:                                Math symbols.      (line  8971)
 * \Alph example:                         enumerate.         (line  3890)
-* \alpha:                                Math symbols.      (line  8968)
+* \alpha:                                Math symbols.      (line  8974)
 * \alph{COUNTER}:                        \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7965)
+                                                            (line  7971)
 * \Alph{COUNTER}:                        \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7970)
-* \alsoname:                             \index.            (line 14646)
-* \amalg:                                Math symbols.      (line  8971)
-* \and for \author:                      \maketitle.        (line 10927)
-* \angle:                                Math symbols.      (line  8974)
+                                                            (line  7976)
+* \alsoname:                             \index.            (line 14652)
+* \amalg:                                Math symbols.      (line  8977)
+* \and for \author:                      \maketitle.        (line 10933)
+* \angle:                                Math symbols.      (line  8980)
 * \appendix:                             \appendix.         (line  2986)
-* \approx:                               Math symbols.      (line  8979)
+* \approx:                               Math symbols.      (line  8985)
 * \arabic{COUNTER}:                      \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7975)
-* \arccos:                               Math functions.    (line 10302)
-* \arcsin:                               Math functions.    (line 10305)
-* \arctan:                               Math functions.    (line 10308)
-* \arg:                                  Math functions.    (line 10311)
+                                                            (line  7981)
+* \arccos:                               Math functions.    (line 10308)
+* \arcsin:                               Math functions.    (line 10311)
+* \arctan:                               Math functions.    (line 10314)
+* \arg:                                  Math functions.    (line 10317)
 * \arraycolsep:                          array.             (line  3573)
 * \arrayrulewidth:                       tabular.           (line  5766)
 * \arraystretch:                         tabular.           (line  5772)
-* \ast:                                  Math symbols.      (line  8982)
-* \asymp:                                Math symbols.      (line  8990)
+* \ast:                                  Math symbols.      (line  8988)
+* \asymp:                                Math symbols.      (line  8996)
 * \AtBeginDocument:                      \AtBeginDocument.  (line  3803)
 * \AtBeginDvi:                           Class and package commands.
                                                             (line   917)
@@ -16261,13 +16267,13 @@
                                                             (line   922)
 * \AtEndOfPackage:                       Class and package commands.
                                                             (line   922)
-* \author{NAME1 \and NAME2 \and ...}:    \maketitle.        (line 10926)
+* \author{NAME1 \and NAME2 \and ...}:    \maketitle.        (line 10932)
 * \a` (grave accent in tabbing):         tabbing.           (line  5505)
-* \b (bar-under accent):                 Accents.           (line 13674)
+* \b (bar-under accent):                 Accents.           (line 13680)
 * \backmatter:                           \frontmatter & \mainmatter & \backmatter.
                                                             (line  3019)
-* \backslash:                            Math symbols.      (line  8993)
-* \bar:                                  Math accents.      (line 10422)
+* \backslash:                            Math symbols.      (line  8999)
+* \bar:                                  Math accents.      (line 10428)
 * \baselineskip:                         Low-level font commands.
                                                             (line  1981)
 * \baselineskip <1>:                     \baselineskip & \baselinestretch.
@@ -16275,74 +16281,74 @@
 * \baselinestretch:                      \baselineskip & \baselinestretch.
                                                             (line  2304)
 * \begin:                                Environments.      (line  3465)
-* \beta:                                 Math symbols.      (line  8997)
+* \beta:                                 Math symbols.      (line  9003)
 * \bf:                                   Font styles.       (line  1770)
 * \bfseries:                             Font styles.       (line  1735)
 * \bibitem:                              \bibitem.          (line  5995)
 * \bibliography:                         Using BibTeX.      (line  6119)
 * \bibliographystyle:                    Using BibTeX.      (line  6119)
 * \bibname:                              thebibliography.   (line  5978)
-* \bigcap:                               Math symbols.      (line  9000)
-* \bigcirc:                              Math symbols.      (line  9005)
-* \bigcup:                               Math symbols.      (line  9008)
-* \bigodot:                              Math symbols.      (line  9013)
-* \bigoplus:                             Math symbols.      (line  9016)
-* \bigotimes:                            Math symbols.      (line  9019)
+* \bigcap:                               Math symbols.      (line  9006)
+* \bigcirc:                              Math symbols.      (line  9011)
+* \bigcup:                               Math symbols.      (line  9014)
+* \bigodot:                              Math symbols.      (line  9019)
+* \bigoplus:                             Math symbols.      (line  9022)
+* \bigotimes:                            Math symbols.      (line  9025)
 * \bigskip:                              \bigskip & \medskip & \smallskip.
-                                                            (line 11657)
+                                                            (line 11663)
 * \bigskipamount:                        \bigskip & \medskip & \smallskip.
-                                                            (line 11658)
-* \bigsqcup:                             Math symbols.      (line  9028)
-* \bigtriangledown:                      Math symbols.      (line  9022)
-* \bigtriangleup:                        Math symbols.      (line  9025)
-* \biguplus:                             Math symbols.      (line  9031)
-* \bigvee:                               Math symbols.      (line  9035)
-* \bigwedge:                             Math symbols.      (line  9038)
-* \bmod:                                 Math functions.    (line 10314)
+                                                            (line 11664)
+* \bigsqcup:                             Math symbols.      (line  9034)
+* \bigtriangledown:                      Math symbols.      (line  9028)
+* \bigtriangleup:                        Math symbols.      (line  9031)
+* \biguplus:                             Math symbols.      (line  9037)
+* \bigvee:                               Math symbols.      (line  9041)
+* \bigwedge:                             Math symbols.      (line  9044)
+* \bmod:                                 Math functions.    (line 10320)
 * \boldmath:                             \boldmath & \unboldmath.
-                                                            (line  9875)
+                                                            (line  9881)
 * \boldmath <1>:                         \boldmath & \unboldmath.
-                                                            (line  9883)
-* \bot:                                  Math symbols.      (line  9041)
+                                                            (line  9889)
+* \bot:                                  Math symbols.      (line  9047)
 * \bottomfraction:                       Floats.            (line  2482)
 * \bottomfraction <1>:                   Floats.            (line  2483)
-* \bowtie:                               Math symbols.      (line  9046)
-* \Box:                                  Math symbols.      (line  9049)
-* \breve:                                Math accents.      (line 10425)
-* \bullet:                               Math symbols.      (line  9054)
-* \c (cedilla accent):                   Accents.           (line 13684)
+* \bowtie:                               Math symbols.      (line  9052)
+* \Box:                                  Math symbols.      (line  9055)
+* \breve:                                Math accents.      (line 10431)
+* \bullet:                               Math symbols.      (line  9060)
+* \c (cedilla accent):                   Accents.           (line 13690)
 * \cal:                                  Font styles.       (line  1773)
-* \cap:                                  Math symbols.      (line  9057)
-* \capitalacute:                         Accents.           (line 13652)
-* \capitalbreve:                         Accents.           (line 13710)
-* \capitalcaron:                         Accents.           (line 13714)
-* \capitalcedilla:                       Accents.           (line 13684)
-* \capitalcircumflex:                    Accents.           (line 13663)
-* \capitaldieresis:                      Accents.           (line 13648)
-* \capitaldotaccent:                     Accents.           (line 13688)
-* \capitalgrave:                         Accents.           (line 13667)
-* \capitalhungarumlaut:                  Accents.           (line 13692)
-* \capitalmacron:                        Accents.           (line 13659)
-* \capitalnewtie:                        Accents.           (line 13706)
-* \capitalogonek:                        Accents.           (line 13696)
-* \capitalring:                          Accents.           (line 13700)
-* \capitaltie:                           Accents.           (line 13706)
-* \capitaltilde:                         Accents.           (line 13671)
+* \cap:                                  Math symbols.      (line  9063)
+* \capitalacute:                         Accents.           (line 13658)
+* \capitalbreve:                         Accents.           (line 13716)
+* \capitalcaron:                         Accents.           (line 13720)
+* \capitalcedilla:                       Accents.           (line 13690)
+* \capitalcircumflex:                    Accents.           (line 13669)
+* \capitaldieresis:                      Accents.           (line 13654)
+* \capitaldotaccent:                     Accents.           (line 13694)
+* \capitalgrave:                         Accents.           (line 13673)
+* \capitalhungarumlaut:                  Accents.           (line 13698)
+* \capitalmacron:                        Accents.           (line 13665)
+* \capitalnewtie:                        Accents.           (line 13712)
+* \capitalogonek:                        Accents.           (line 13702)
+* \capitalring:                          Accents.           (line 13706)
+* \capitaltie:                           Accents.           (line 13712)
+* \capitaltilde:                         Accents.           (line 13677)
 * \caption:                              figure.            (line  4016)
 * \caption <1>:                          table.             (line  5593)
-* \cc:                                   \cc.               (line 15128)
-* \cdot:                                 Math symbols.      (line  9062)
-* \cdots:                                Dots.              (line 10213)
+* \cc:                                   \cc.               (line 15134)
+* \cdot:                                 Math symbols.      (line  9068)
+* \cdots:                                Dots.              (line 10219)
 * \centering:                            \centering.        (line  3655)
 * \chapter:                              Sectioning.        (line  2544)
 * \chapter <1>:                          \chapter.          (line  2684)
-* \check:                                Math accents.      (line 10428)
+* \check:                                Math accents.      (line 10434)
 * \CheckCommand:                         Class and package commands.
                                                             (line   929)
 * \CheckCommand*:                        Class and package commands.
                                                             (line   929)
-* \chi:                                  Math symbols.      (line  9065)
-* \circ:                                 Math symbols.      (line  9068)
+* \chi:                                  Math symbols.      (line  9071)
+* \circ:                                 Math symbols.      (line  9074)
 * \circle:                               \circle.           (line  5143)
 * \cite:                                 \cite.             (line  6053)
 * \ClassError:                           Class and package commands.
@@ -16361,13 +16367,13 @@
                                                             (line  6699)
 * \cline:                                \cline.            (line  5900)
 * \closein:                              \openin & \openout.
-                                                            (line 15329)
+                                                            (line 15335)
 * \closeout:                             \openin & \openout.
-                                                            (line 15329)
-* \closing:                              \closing.          (line 15144)
-* \clubsuit:                             Math symbols.      (line  9073)
+                                                            (line 15335)
+* \closing:                              \closing.          (line 15150)
+* \clubsuit:                             Math symbols.      (line  9079)
 * \colon:                                Colon character & \colon.
-                                                            (line 10730)
+                                                            (line 10736)
 * \columnsep:                            \twocolumn.        (line  2046)
 * \columnsep <1>:                        Page layout parameters.
                                                             (line  2171)
@@ -16383,45 +16389,45 @@
                                                             (line  2173)
 * \columnwidth <2>:                      Page layout parameters.
                                                             (line  2174)
-* \complement:                           Math symbols.      (line  9076)
-* \cong:                                 Math symbols.      (line  9082)
+* \complement:                           Math symbols.      (line  9082)
+* \cong:                                 Math symbols.      (line  9088)
 * \contentsline:                         Table of contents etc..
-                                                            (line 14228)
-* \contentsline <1>:                     \addcontentsline.  (line 14336)
-* \contentsline <2>:                     \contentsline.     (line 14466)
-* \coprod:                               Math symbols.      (line  9085)
-* \copyright:                            Text symbols.      (line 13424)
-* \cos:                                  Math functions.    (line 10317)
-* \cosh:                                 Math functions.    (line 10320)
-* \cot:                                  Math functions.    (line 10323)
-* \coth:                                 Math functions.    (line 10326)
-* \csc:                                  Math functions.    (line 10329)
-* \cup:                                  Math symbols.      (line  9088)
+                                                            (line 14234)
+* \contentsline <1>:                     \addcontentsline.  (line 14342)
+* \contentsline <2>:                     \contentsline.     (line 14472)
+* \coprod:                               Math symbols.      (line  9091)
+* \copyright:                            Text symbols.      (line 13430)
+* \cos:                                  Math functions.    (line 10323)
+* \cosh:                                 Math functions.    (line 10326)
+* \cot:                                  Math functions.    (line 10329)
+* \coth:                                 Math functions.    (line 10332)
+* \csc:                                  Math functions.    (line 10335)
+* \cup:                                  Math symbols.      (line  9094)
 * \CurrentOption:                        Class and package commands.
                                                             (line   968)
-* \d (dot-under accent):                 Accents.           (line 13688)
-* \dag:                                  Text symbols.      (line 13428)
-* \dagger:                               Math symbols.      (line  9092)
+* \d (dot-under accent):                 Accents.           (line 13694)
+* \dag:                                  Text symbols.      (line 13434)
+* \dagger:                               Math symbols.      (line  9098)
 * \dashbox:                              \dashbox.          (line  5348)
-* \dashv:                                Math symbols.      (line  9095)
-* \date{TEXT}:                           \maketitle.        (line 10934)
+* \dashv:                                Math symbols.      (line  9101)
+* \date{TEXT}:                           \maketitle.        (line 10940)
 * \day:                                  \day & \month & \year.
-                                                            (line  8139)
+                                                            (line  8145)
 * \dblfloatpagefraction:                 \twocolumn.        (line  2092)
 * \dblfloatsep:                          \twocolumn.        (line  2098)
 * \dbltextfloatsep:                      \twocolumn.        (line  2105)
 * \dbltopfraction:                       \twocolumn.        (line  2071)
 * \dbltopnumber:                         \twocolumn.        (line  2110)
-* \ddag:                                 Text symbols.      (line 13431)
-* \ddagger:                              Math symbols.      (line  9100)
-* \ddot:                                 Math accents.      (line 10431)
-* \ddots:                                Dots.              (line 10217)
+* \ddag:                                 Text symbols.      (line 13437)
+* \ddagger:                              Math symbols.      (line  9106)
+* \ddot:                                 Math accents.      (line 10437)
+* \ddots:                                Dots.              (line 10223)
 * \DeclareFontEncoding:                  \DeclareFontEncoding.
                                                             (line  1384)
 * \DeclareGraphicsExtensions:            \DeclareGraphicsExtensions.
-                                                            (line 12741)
+                                                            (line 12747)
 * \DeclareGraphicsRule:                  \DeclareGraphicsRule.
-                                                            (line 12783)
+                                                            (line 12789)
 * \DeclareOption:                        Class and package commands.
                                                             (line   974)
 * \DeclareOption*:                       Class and package commands.
@@ -16454,51 +16460,51 @@
                                                             (line  1620)
 * \DeclareTextSymbolDefault:             \DeclareTextSymbolDefault.
                                                             (line  1620)
-* \deg:                                  Math functions.    (line 10332)
-* \DelayedShellEscape:                   \write18.          (line 15757)
-* \Delta:                                Math symbols.      (line  9103)
-* \delta:                                Math symbols.      (line  9106)
-* \det:                                  Math functions.    (line 10335)
+* \deg:                                  Math functions.    (line 10338)
+* \DelayedShellEscape:                   \write18.          (line 15763)
+* \Delta:                                Math symbols.      (line  9109)
+* \delta:                                Math symbols.      (line  9112)
+* \det:                                  Math functions.    (line 10341)
 * \dh (ð):                               Additional Latin letters.
-                                                            (line 13777)
+                                                            (line 13783)
 * \DH (Ð):                               Additional Latin letters.
-                                                            (line 13777)
-* \Diamond:                              Math symbols.      (line  9109)
-* \diamond:                              Math symbols.      (line  9113)
-* \diamondsuit:                          Math symbols.      (line  9118)
-* \dim:                                  Math functions.    (line 10338)
-* \displaystyle:                         Math formulas.     (line  8851)
-* \div:                                  Math symbols.      (line  9121)
+                                                            (line 13783)
+* \Diamond:                              Math symbols.      (line  9115)
+* \diamond:                              Math symbols.      (line  9119)
+* \diamondsuit:                          Math symbols.      (line  9124)
+* \dim:                                  Math functions.    (line 10344)
+* \displaystyle:                         Math formulas.     (line  8857)
+* \div:                                  Math symbols.      (line  9127)
 * \dj:                                   Additional Latin letters.
-                                                            (line 13783)
+                                                            (line 13789)
 * \DJ:                                   Additional Latin letters.
-                                                            (line 13783)
+                                                            (line 13789)
 * \documentclass:                        Document classes.  (line   694)
-* \documentclass, and texput jobname:    Jobname.           (line 15974)
-* \dot:                                  Math accents.      (line 10434)
-* \doteq:                                Math symbols.      (line  9124)
+* \documentclass, and texput jobname:    Jobname.           (line 15980)
+* \dot:                                  Math accents.      (line 10440)
+* \doteq:                                Math symbols.      (line  9130)
 * \dotfill:                              \hrulefill & \dotfill.
-                                                            (line 11586)
-* \dots:                                 Text symbols.      (line 13448)
+                                                            (line 11592)
+* \dots:                                 Text symbols.      (line 13454)
 * \doublerulesep:                        tabular.           (line  5777)
-* \downarrow:                            Math symbols.      (line  9129)
-* \Downarrow:                            Math symbols.      (line  9133)
-* \ell:                                  Math symbols.      (line  9137)
+* \downarrow:                            Math symbols.      (line  9135)
+* \Downarrow:                            Math symbols.      (line  9139)
+* \ell:                                  Math symbols.      (line  9143)
 * \emph:                                 Font styles.       (line  1755)
-* \emptyset:                             Math symbols.      (line  9140)
-* \encl:                                 \encl.             (line 15157)
+* \emptyset:                             Math symbols.      (line  9146)
+* \encl:                                 \encl.             (line 15163)
 * \end:                                  Environments.      (line  3465)
-* \endinput:                             \endinput.         (line 13982)
+* \endinput:                             \endinput.         (line 13988)
 * \enlargethispage:                      \enlargethispage.  (line  6773)
 * \enspace:                              \enspace & \quad & \qquad.
-                                                            (line 11141)
+                                                            (line 11147)
 * \enumi:                                enumerate.         (line  3876)
 * \enumii:                               enumerate.         (line  3876)
 * \enumiii:                              enumerate.         (line  3876)
 * \enumiv:                               enumerate.         (line  3876)
-* \epsilon:                              Math symbols.      (line  9143)
-* \equiv:                                Math symbols.      (line  9150)
-* \eta:                                  Math symbols.      (line  9153)
+* \epsilon:                              Math symbols.      (line  9149)
+* \equiv:                                Math symbols.      (line  9156)
+* \eta:                                  Math symbols.      (line  9159)
 * \evensidemargin:                       Document class options.
                                                             (line   807)
 * \evensidemargin <1>:                   Page layout parameters.
@@ -16507,30 +16513,30 @@
                                                             (line  2233)
 * \ExecuteOptions:                       Class and package commands.
                                                             (line  1080)
-* \exists:                               Math symbols.      (line  9156)
-* \exp:                                  Math functions.    (line 10341)
+* \exists:                               Math symbols.      (line  9162)
+* \exp:                                  Math functions.    (line 10347)
 * \externaldocument:                     xr package.        (line  3410)
 * \extracolsep:                          tabular.           (line  5717)
-* \fbox:                                 \fbox & \framebox. (line 12023)
+* \fbox:                                 \fbox & \framebox. (line 12029)
 * \fboxrule:                             \framebox (picture).
                                                             (line  5325)
-* \fboxrule <1>:                         \fbox & \framebox. (line 12056)
-* \fboxrule <2>:                         \fbox & \framebox. (line 12055)
+* \fboxrule <1>:                         \fbox & \framebox. (line 12062)
+* \fboxrule <2>:                         \fbox & \framebox. (line 12061)
 * \fboxsep:                              \framebox (picture).
                                                             (line  5325)
-* \fboxsep <1>:                          \fbox & \framebox. (line 12061)
-* \fboxsep <2>:                          \fbox & \framebox. (line 12060)
-* \fill:                                 \hfill.            (line 11228)
-* \flat:                                 Math symbols.      (line  9159)
+* \fboxsep <1>:                          \fbox & \framebox. (line 12067)
+* \fboxsep <2>:                          \fbox & \framebox. (line 12066)
+* \fill:                                 \hfill.            (line 11234)
+* \flat:                                 Math symbols.      (line  9165)
 * \floatpagefraction:                    Floats.            (line  2486)
 * \floatpagefraction <1>:                Floats.            (line  2487)
 * \floatsep:                             Floats.            (line  2502)
 * \floatsep <1>:                         Floats.            (line  2503)
 * \flushbottom:                          \flushbottom.      (line  2139)
-* \fnsymbol, and footnotes:              \footnote.         (line  6876)
+* \fnsymbol, and footnotes:              \footnote.         (line  6882)
 * \fnsymbol{COUNTER}:                    \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7988)
-* \fontdimen1:                           \/.                (line 11575)
+                                                            (line  7994)
+* \fontdimen1:                           \/.                (line 11581)
 * \fontencoding:                         Low-level font commands.
                                                             (line  1891)
 * \fontfamily:                           Low-level font commands.
@@ -16541,45 +16547,45 @@
                                                             (line  1968)
 * \fontsize:                             Low-level font commands.
                                                             (line  1981)
-* \footnote:                             \footnote.         (line  6858)
-* \footnotemark:                         \footnotemark.     (line  6924)
-* \footnoterule:                         \footnote.         (line  6886)
-* \footnotesep:                          \footnote.         (line  6898)
+* \footnote:                             \footnote.         (line  6864)
+* \footnotemark:                         \footnotemark.     (line  6930)
+* \footnoterule:                         \footnote.         (line  6892)
+* \footnotesep:                          \footnote.         (line  6904)
 * \footnotesize:                         Font sizes.        (line  1845)
-* \footnotetext:                         \footnotetext.     (line  6980)
+* \footnotetext:                         \footnotetext.     (line  6986)
 * \footskip:                             Page layout parameters.
                                                             (line  2191)
 * \footskip <1>:                         Page layout parameters.
                                                             (line  2192)
-* \forall:                               Math symbols.      (line  9162)
-* \frac:                                 \frac.             (line 10766)
+* \forall:                               Math symbols.      (line  9168)
+* \frac:                                 \frac.             (line 10772)
 * \frame:                                \frame.            (line  5336)
 * \framebox:                             \framebox (picture).
                                                             (line  5300)
-* \framebox <1>:                         \fbox & \framebox. (line 12023)
-* \frenchspacing:                        \frenchspacing.    (line 11382)
+* \framebox <1>:                         \fbox & \framebox. (line 12029)
+* \frenchspacing:                        \frenchspacing.    (line 11388)
 * \frontmatter:                          \frontmatter & \mainmatter & \backmatter.
                                                             (line  3019)
-* \frown:                                Math symbols.      (line  9165)
+* \frown:                                Math symbols.      (line  9171)
 * \fussy:                                \fussy & \sloppy.  (line  6578)
-* \Gamma:                                Math symbols.      (line  9168)
-* \gamma:                                Math symbols.      (line  9171)
-* \gcd:                                  Math functions.    (line 10344)
-* \ge:                                   Math symbols.      (line  9174)
-* \geq:                                  Math symbols.      (line  9178)
-* \gets:                                 Math symbols.      (line  9182)
-* \gg:                                   Math symbols.      (line  9185)
-* \gls:                                  \gls.              (line 14993)
-* \graphicspath:                         \graphicspath.     (line 12678)
+* \Gamma:                                Math symbols.      (line  9174)
+* \gamma:                                Math symbols.      (line  9177)
+* \gcd:                                  Math functions.    (line 10350)
+* \ge:                                   Math symbols.      (line  9180)
+* \geq:                                  Math symbols.      (line  9184)
+* \gets:                                 Math symbols.      (line  9188)
+* \gg:                                   Math symbols.      (line  9191)
+* \gls:                                  \gls.              (line 14999)
+* \graphicspath:                         \graphicspath.     (line 12684)
 * \graphpaper:                           \graphpaper.       (line  5046)
-* \grave:                                Math accents.      (line 10437)
-* \guillemotleft («):                    Text symbols.      (line 13440)
-* \guillemotright (»):                   Text symbols.      (line 13441)
-* \guilsinglleft (‹):                    Text symbols.      (line 13442)
-* \guilsinglright (›):                   Text symbols.      (line 13443)
-* \H (Hungarian umlaut accent):          Accents.           (line 13692)
-* \hat:                                  Math accents.      (line 10440)
-* \hbar:                                 Math symbols.      (line  9188)
+* \grave:                                Math accents.      (line 10443)
+* \guillemotleft («):                    Text symbols.      (line 13446)
+* \guillemotright (»):                   Text symbols.      (line 13447)
+* \guilsinglleft (‹):                    Text symbols.      (line 13448)
+* \guilsinglright (›):                   Text symbols.      (line 13449)
+* \H (Hungarian umlaut accent):          Accents.           (line 13698)
+* \hat:                                  Math accents.      (line 10446)
+* \hbar:                                 Math symbols.      (line  9194)
 * \headheight:                           Page layout parameters.
                                                             (line  2179)
 * \headheight <1>:                       Page layout parameters.
@@ -16588,60 +16594,60 @@
                                                             (line  2184)
 * \headsep <1>:                          Page layout parameters.
                                                             (line  2185)
-* \heartsuit:                            Math symbols.      (line  9191)
-* \hfill:                                \hfill.            (line 11216)
+* \heartsuit:                            Math symbols.      (line  9197)
+* \hfill:                                \hfill.            (line 11222)
 * \hline:                                \hline.            (line  5923)
-* \hom:                                  Math functions.    (line 10347)
-* \hookleftarrow:                        Math symbols.      (line  9194)
-* \hookrightarrow:                       Math symbols.      (line  9197)
+* \hom:                                  Math functions.    (line 10353)
+* \hookleftarrow:                        Math symbols.      (line  9200)
+* \hookrightarrow:                       Math symbols.      (line  9203)
 * \hrulefill:                            \hrulefill & \dotfill.
-                                                            (line 11586)
+                                                            (line 11592)
 * \hsize:                                Page layout parameters.
                                                             (line  2284)
 * \hsize <1>:                            Page layout parameters.
                                                             (line  2285)
-* \hspace:                               \hspace.           (line 11169)
-* \hss:                                  \hss.              (line 11249)
+* \hspace:                               \hspace.           (line 11175)
+* \hss:                                  \hss.              (line 11255)
 * \huge:                                 Font sizes.        (line  1845)
 * \Huge:                                 Font sizes.        (line  1845)
 * \hyphenation:                          \hyphenation.      (line  6619)
-* \i (dotless i):                        Accents.           (line 13642)
-* \IfBeginWith* macro from xstring:      Jobname.           (line 15997)
-* \iff:                                  Math symbols.      (line  9200)
+* \i (dotless i):                        Accents.           (line 13648)
+* \IfBeginWith* macro from xstring:      Jobname.           (line 16003)
+* \iff:                                  Math symbols.      (line  9206)
 * \IfFileExists:                         Class and package commands.
                                                             (line  1036)
 * \ignorespaces:                         \ignorespaces & \ignorespacesafterend.
-                                                            (line  7806)
+                                                            (line  7812)
 * \ignorespacesafterend:                 \ignorespaces & \ignorespacesafterend.
-                                                            (line  7806)
+                                                            (line  7812)
 * \ij (ij):                              Additional Latin letters.
-                                                            (line 13789)
+                                                            (line 13795)
 * \IJ (IJ):                              Additional Latin letters.
-                                                            (line 13789)
-* \Im:                                   Math symbols.      (line  9204)
-* \imath:                                Math symbols.      (line  9207)
-* \immediate\write:                      \write.            (line 15556)
-* \in:                                   Math symbols.      (line  9211)
+                                                            (line 13795)
+* \Im:                                   Math symbols.      (line  9210)
+* \imath:                                Math symbols.      (line  9213)
+* \immediate\write:                      \write.            (line 15562)
+* \in:                                   Math symbols.      (line  9217)
 * \include:                              \include & \includeonly.
-                                                            (line 14014)
-* \includegraphics:                      \includegraphics.  (line 12862)
+                                                            (line 14020)
+* \includegraphics:                      \includegraphics.  (line 12868)
 * \includeonly:                          \include & \includeonly.
-                                                            (line 14014)
+                                                            (line 14020)
 * \indent:                               \indent & \noindent.
-                                                            (line  8665)
-* \index:                                Indexes.           (line 14560)
-* \index <1>:                            \index.            (line 14596)
-* \indexentry:                           \index.            (line 14696)
-* \indexspace:                           makeindex.         (line 14763)
-* \inf:                                  Math functions.    (line 10350)
-* \infty:                                Math symbols.      (line  9215)
-* \input:                                \input.            (line 14133)
+                                                            (line  8671)
+* \index:                                Indexes.           (line 14566)
+* \index <1>:                            \index.            (line 14602)
+* \indexentry:                           \index.            (line 14702)
+* \indexspace:                           makeindex.         (line 14769)
+* \inf:                                  Math functions.    (line 10356)
+* \infty:                                Math symbols.      (line  9221)
+* \input:                                \input.            (line 14139)
 * \InputIfFileExists:                    Class and package commands.
                                                             (line  1036)
-* \int:                                  Math symbols.      (line  9218)
+* \int:                                  Math symbols.      (line  9224)
 * \intextsep:                            Floats.            (line  2506)
 * \intextsep <1>:                        Floats.            (line  2507)
-* \iota:                                 Math symbols.      (line  9221)
+* \iota:                                 Math symbols.      (line  9227)
 * \it:                                   Font styles.       (line  1776)
 * \item:                                 description.       (line  3722)
 * \item <1>:                             enumerate.         (line  3858)
@@ -16650,22 +16656,22 @@
 * \itemindent:                           list.              (line  4381)
 * \itemsep:                              list.              (line  4385)
 * \itshape:                              Font styles.       (line  1729)
-* \j (dotless j):                        Accents.           (line 13642)
-* \jmath:                                Math symbols.      (line  9227)
-* \jobname:                              Jobname.           (line 15950)
-* \jobname <1>:                          Jobname.           (line 15988)
-* \Join:                                 Math symbols.      (line  9224)
-* \k (ogonek):                           Accents.           (line 13696)
-* \kappa:                                Math symbols.      (line  9231)
-* \ker:                                  Math functions.    (line 10353)
+* \j (dotless j):                        Accents.           (line 13648)
+* \jmath:                                Math symbols.      (line  9233)
+* \jobname:                              Jobname.           (line 15956)
+* \jobname <1>:                          Jobname.           (line 15994)
+* \Join:                                 Math symbols.      (line  9230)
+* \k (ogonek):                           Accents.           (line 13702)
+* \kappa:                                Math symbols.      (line  9237)
+* \ker:                                  Math functions.    (line 10359)
 * \kill:                                 tabbing.           (line  5509)
 * \l (ł):                                Additional Latin letters.
-                                                            (line 13793)
+                                                            (line 13799)
 * \L (Ł):                                Additional Latin letters.
-                                                            (line 13793)
-* \l at chapter:                            \contentsline.     (line 14466)
-* \l at section:                            \contentsline.     (line 14466)
-* \l at subsection:                         \contentsline.     (line 14466)
+                                                            (line 13799)
+* \l at chapter:                            \contentsline.     (line 14472)
+* \l at section:                            \contentsline.     (line 14472)
+* \l at subsection:                         \contentsline.     (line 14472)
 * \label:                                \label.            (line  3299)
 * \labelenumi:                           enumerate.         (line  3885)
 * \labelenumii:                          enumerate.         (line  3885)
@@ -16677,30 +16683,30 @@
 * \labelitemiv:                          itemize.           (line  4246)
 * \labelsep:                             list.              (line  4397)
 * \labelwidth:                           list.              (line  4402)
-* \Lambda:                               Math symbols.      (line  9234)
-* \lambda:                               Math symbols.      (line  9237)
-* \land:                                 Math symbols.      (line  9240)
-* \langle:                               Math symbols.      (line  9244)
+* \Lambda:                               Math symbols.      (line  9240)
+* \lambda:                               Math symbols.      (line  9243)
+* \land:                                 Math symbols.      (line  9246)
+* \langle:                               Math symbols.      (line  9250)
 * \large:                                Font sizes.        (line  1845)
 * \Large:                                Font sizes.        (line  1845)
 * \LARGE:                                Font sizes.        (line  1845)
 * \LastDeclaredEncoding:                 \LastDeclaredEncoding.
                                                             (line  1646)
-* \LaTeX:                                Text symbols.      (line 13434)
-* \LaTeXe:                               Text symbols.      (line 13437)
-* \lbrace:                               Math symbols.      (line  9248)
-* \lbrack:                               Math symbols.      (line  9251)
-* \lceil:                                Math symbols.      (line  9254)
-* \ldots:                                Dots.              (line 10220)
-* \ldots <1>:                            Text symbols.      (line 13447)
-* \le:                                   Math symbols.      (line  9259)
-* \leadsto:                              Math symbols.      (line  9262)
-* \left:                                 \left & \right.    (line 10008)
-* \Leftarrow:                            Math symbols.      (line  9268)
-* \leftarrow:                            Math symbols.      (line  9273)
+* \LaTeX:                                Text symbols.      (line 13440)
+* \LaTeXe:                               Text symbols.      (line 13443)
+* \lbrace:                               Math symbols.      (line  9254)
+* \lbrack:                               Math symbols.      (line  9257)
+* \lceil:                                Math symbols.      (line  9260)
+* \ldots:                                Dots.              (line 10226)
+* \ldots <1>:                            Text symbols.      (line 13453)
+* \le:                                   Math symbols.      (line  9265)
+* \leadsto:                              Math symbols.      (line  9268)
+* \left:                                 \left & \right.    (line 10014)
+* \Leftarrow:                            Math symbols.      (line  9274)
+* \leftarrow:                            Math symbols.      (line  9279)
 * \lefteqn:                              eqnarray.          (line  3942)
-* \leftharpoondown:                      Math symbols.      (line  9277)
-* \leftharpoonup:                        Math symbols.      (line  9280)
+* \leftharpoondown:                      Math symbols.      (line  9283)
+* \leftharpoonup:                        Math symbols.      (line  9286)
 * \leftmargin:                           itemize.           (line  4262)
 * \leftmargin <1>:                       list.              (line  4422)
 * \leftmargini:                          itemize.           (line  4262)
@@ -16709,15 +16715,15 @@
 * \leftmarginiv:                         itemize.           (line  4262)
 * \leftmarginv:                          itemize.           (line  4262)
 * \leftmarginvi:                         itemize.           (line  4262)
-* \Leftrightarrow:                       Math symbols.      (line  9283)
-* \leftrightarrow:                       Math symbols.      (line  9288)
-* \leq:                                  Math symbols.      (line  9293)
-* \lfloor:                               Math symbols.      (line  9296)
-* \lg:                                   Math functions.    (line 10356)
-* \lhd:                                  Math symbols.      (line  9299)
-* \lim:                                  Math functions.    (line 10359)
-* \liminf:                               Math functions.    (line 10362)
-* \limsup:                               Math functions.    (line 10365)
+* \Leftrightarrow:                       Math symbols.      (line  9289)
+* \leftrightarrow:                       Math symbols.      (line  9294)
+* \leq:                                  Math symbols.      (line  9299)
+* \lfloor:                               Math symbols.      (line  9302)
+* \lg:                                   Math functions.    (line 10362)
+* \lhd:                                  Math symbols.      (line  9305)
+* \lim:                                  Math functions.    (line 10365)
+* \liminf:                               Math functions.    (line 10368)
+* \limsup:                               Math functions.    (line 10371)
 * \line:                                 \line.             (line  5070)
 * \linebreak:                            \linebreak & \nolinebreak.
                                                             (line  6637)
@@ -16735,155 +16741,155 @@
 * \linewidth <1>:                        Page layout parameters.
                                                             (line  2199)
 * \listoffigures:                        Table of contents etc..
-                                                            (line 14171)
-* \listoffigures <1>:                    \contentsline.     (line 14466)
+                                                            (line 14177)
+* \listoffigures <1>:                    \contentsline.     (line 14472)
 * \listoftables:                         Table of contents etc..
-                                                            (line 14171)
-* \listoftables <1>:                     \contentsline.     (line 14466)
+                                                            (line 14177)
+* \listoftables <1>:                     \contentsline.     (line 14472)
 * \listparindent:                        list.              (line  4439)
-* \ll:                                   Math symbols.      (line  9305)
-* \ln:                                   Math functions.    (line 10368)
-* \lnot:                                 Math symbols.      (line  9308)
+* \ll:                                   Math symbols.      (line  9311)
+* \ln:                                   Math functions.    (line 10374)
+* \lnot:                                 Math symbols.      (line  9314)
 * \LoadClass:                            Class and package commands.
                                                             (line  1056)
 * \LoadClassWithOptions:                 Class and package commands.
                                                             (line  1056)
-* \location:                             \location.         (line 15172)
-* \log:                                  Math functions.    (line 10371)
+* \location:                             \location.         (line 15178)
+* \log:                                  Math functions.    (line 10377)
 * \long:                                 \newcommand & \renewcommand.
-                                                            (line  7127)
-* \longleftarrow:                        Math symbols.      (line  9311)
-* \longleftrightarrow:                   Math symbols.      (line  9316)
-* \longmapsto:                           Math symbols.      (line  9321)
-* \longrightarrow:                       Math symbols.      (line  9326)
-* \lor:                                  Math symbols.      (line  9331)
-* \lq:                                   Text symbols.      (line 13453)
+                                                            (line  7133)
+* \longleftarrow:                        Math symbols.      (line  9317)
+* \longleftrightarrow:                   Math symbols.      (line  9322)
+* \longmapsto:                           Math symbols.      (line  9327)
+* \longrightarrow:                       Math symbols.      (line  9332)
+* \lor:                                  Math symbols.      (line  9337)
+* \lq:                                   Text symbols.      (line 13459)
 * \mainmatter:                           \frontmatter & \mainmatter & \backmatter.
                                                             (line  3019)
-* \makebox:                              \mbox & \makebox.  (line 11932)
+* \makebox:                              \mbox & \makebox.  (line 11938)
 * \makebox (for picture):                \makebox (picture).
                                                             (line  5262)
-* \makeglossary:                         Glossaries.        (line 14886)
-* \makeglossary <1>:                     Glossaries.        (line 14923)
-* \makeindex:                            Indexes.           (line 14560)
+* \makeglossary:                         Glossaries.        (line 14892)
+* \makeglossary <1>:                     Glossaries.        (line 14929)
+* \makeindex:                            Indexes.           (line 14566)
 * \makelabel:                            list.              (line  4358)
-* \makelabels:                           \makelabels.       (line 15182)
-* \maketitle:                            \maketitle.        (line 10890)
-* \mapsto:                               Math symbols.      (line  9335)
-* \marginpar:                            Marginal notes.    (line  8746)
+* \makelabels:                           \makelabels.       (line 15188)
+* \maketitle:                            \maketitle.        (line 10896)
+* \mapsto:                               Math symbols.      (line  9341)
+* \marginpar:                            Marginal notes.    (line  8752)
 * \marginparpush:                        Page layout parameters.
                                                             (line  2205)
 * \marginparpush <1>:                    Page layout parameters.
                                                             (line  2208)
-* \marginparpush <2>:                    Marginal notes.    (line  8775)
-* \marginparsep:                         Marginal notes.    (line  8780)
+* \marginparpush <2>:                    Marginal notes.    (line  8781)
+* \marginparsep:                         Marginal notes.    (line  8786)
 * \marginparwidth:                       Page layout parameters.
                                                             (line  2207)
 * \marginparwidth <1>:                   Page layout parameters.
                                                             (line  2208)
-* \marginparwidth <2>:                   Marginal notes.    (line  8784)
+* \marginparwidth <2>:                   Marginal notes.    (line  8790)
 * \marginsep:                            Page layout parameters.
                                                             (line  2206)
 * \marginsep <1>:                        Page layout parameters.
                                                             (line  2208)
-* \markboth{LEFT-HEAD}{RIGHT-HEAD}:      \pagestyle.        (line 11088)
-* \markright{RIGHT}:                     \pagestyle.        (line 11097)
+* \markboth{LEFT-HEAD}{RIGHT-HEAD}:      \pagestyle.        (line 11094)
+* \markright{RIGHT}:                     \pagestyle.        (line 11103)
 * \mathbf:                               Font styles.       (line  1806)
 * \mathcal:                              Font styles.       (line  1822)
-* \mathdollar:                           Math symbols.      (line  9816)
+* \mathdollar:                           Math symbols.      (line  9822)
 * \mathnormal:                           Font styles.       (line  1819)
-* \mathparagraph:                        Math symbols.      (line  9819)
-* \mathring:                             Math accents.      (line 10443)
+* \mathparagraph:                        Math symbols.      (line  9825)
+* \mathring:                             Math accents.      (line 10449)
 * \mathrm:                               Font styles.       (line  1803)
-* \mathsection:                          Math symbols.      (line  9822)
+* \mathsection:                          Math symbols.      (line  9828)
 * \mathsf:                               Font styles.       (line  1809)
-* \mathsterling:                         Math symbols.      (line  9825)
-* \mathstrut:                            \mathstrut.        (line 10702)
+* \mathsterling:                         Math symbols.      (line  9831)
+* \mathstrut:                            \mathstrut.        (line 10708)
 * \mathtt:                               Font styles.       (line  1812)
-* \mathunderscore:                       Math symbols.      (line  9828)
+* \mathunderscore:                       Math symbols.      (line  9834)
 * \mathversion:                          Font styles.       (line  1824)
-* \max:                                  Math functions.    (line 10374)
-* \mbox:                                 \mbox & \makebox.  (line 11932)
+* \max:                                  Math functions.    (line 10380)
+* \mbox:                                 \mbox & \makebox.  (line 11938)
 * \mdseries:                             Font styles.       (line  1732)
 * \medskip:                              \bigskip & \medskip & \smallskip.
-                                                            (line 11662)
+                                                            (line 11668)
 * \medskipamount:                        \bigskip & \medskip & \smallskip.
-                                                            (line 11663)
+                                                            (line 11669)
 * \medspace:                             Spacing in math mode.
-                                                            (line 10537)
-* \message:                              \message.          (line 15628)
-* \mho:                                  Math symbols.      (line  9340)
-* \mid:                                  Math symbols.      (line  9343)
-* \min:                                  Math functions.    (line 10377)
-* \models:                               Math symbols.      (line  9353)
+                                                            (line 10543)
+* \message:                              \message.          (line 15634)
+* \mho:                                  Math symbols.      (line  9346)
+* \mid:                                  Math symbols.      (line  9349)
+* \min:                                  Math functions.    (line 10383)
+* \models:                               Math symbols.      (line  9359)
 * \month:                                \day & \month & \year.
-                                                            (line  8139)
-* \mp:                                   Math symbols.      (line  9358)
-* \mu:                                   Math symbols.      (line  9361)
+                                                            (line  8145)
+* \mp:                                   Math symbols.      (line  9364)
+* \mu:                                   Math symbols.      (line  9367)
 * \multicolumn:                          \multicolumn.      (line  5792)
 * \multiput:                             \multiput.         (line  4983)
-* \nabla:                                Math symbols.      (line  9364)
-* \name:                                 \name.             (line 15239)
-* \natural:                              Math symbols.      (line  9367)
-* \ne:                                   Math symbols.      (line  9370)
-* \nearrow:                              Math symbols.      (line  9373)
+* \nabla:                                Math symbols.      (line  9370)
+* \name:                                 \name.             (line 15245)
+* \natural:                              Math symbols.      (line  9373)
+* \ne:                                   Math symbols.      (line  9376)
+* \nearrow:                              Math symbols.      (line  9379)
 * \NeedsTeXFormat:                       Class and package commands.
                                                             (line  1090)
-* \neg:                                  Math symbols.      (line  9376)
+* \neg:                                  Math symbols.      (line  9382)
 * \negmedspace:                          Spacing in math mode.
-                                                            (line 10542)
+                                                            (line 10548)
 * \negthickspace:                        Spacing in math mode.
-                                                            (line 10531)
+                                                            (line 10537)
 * \negthinspace:                         Spacing in math mode.
-                                                            (line 10561)
+                                                            (line 10567)
 * \negthinspace <1>:                     \thinspace & \negthinspace.
-                                                            (line 11513)
-* \neq:                                  Math symbols.      (line  9380)
+                                                            (line 11519)
+* \neq:                                  Math symbols.      (line  9386)
 * \newcommand:                           \newcommand & \renewcommand.
-                                                            (line  7106)
-* \newcounter:                           \newcounter.       (line  7385)
+                                                            (line  7112)
+* \newcounter:                           \newcounter.       (line  7391)
 * \newenvironment:                       \newenvironment & \renewenvironment.
-                                                            (line  7476)
-* \newfont:                              \newfont.          (line  7722)
-* \newglossaryentry:                     \newglossaryentry. (line 14934)
-* \newlength:                            \newlength.        (line  7426)
+                                                            (line  7482)
+* \newfont:                              \newfont.          (line  7728)
+* \newglossaryentry:                     \newglossaryentry. (line 14940)
+* \newlength:                            \newlength.        (line  7432)
 * \newline:                              \newline.          (line  6496)
-* \NEWLINE:                              \(SPACE).          (line 11412)
+* \NEWLINE:                              \(SPACE).          (line 11418)
 * \newpage:                              \newpage.          (line  6740)
-* \newsavebox:                           \newsavebox.       (line  7448)
-* \newtheorem:                           \newtheorem.       (line  7610)
-* \newtie:                               Accents.           (line 13706)
-* \newwrite:                             \write.            (line 15520)
+* \newsavebox:                           \newsavebox.       (line  7454)
+* \newtheorem:                           \newtheorem.       (line  7616)
+* \newtie:                               Accents.           (line 13712)
+* \newwrite:                             \write.            (line 15526)
 * \ng:                                   Additional Latin letters.
-                                                            (line 13797)
+                                                            (line 13803)
 * \NG:                                   Additional Latin letters.
-                                                            (line 13797)
-* \ni:                                   Math symbols.      (line  9383)
+                                                            (line 13803)
+* \ni:                                   Math symbols.      (line  9389)
 * \nocite:                               \nocite.           (line  6104)
 * \nocorr:                               Font styles.       (line  1717)
 * \nocorrlist:                           Font styles.       (line  1717)
-* \nofiles:                              \nofiles.          (line 14506)
+* \nofiles:                              \nofiles.          (line 14512)
 * \noindent:                             \indent & \noindent.
-                                                            (line  8665)
+                                                            (line  8671)
 * \nolinebreak:                          \linebreak & \nolinebreak.
                                                             (line  6637)
-* \nonfrenchspacing:                     \frenchspacing.    (line 11382)
+* \nonfrenchspacing:                     \frenchspacing.    (line 11388)
 * \nonumber:                             eqnarray.          (line  3937)
 * \nopagebreak:                          \pagebreak & \nopagebreak.
                                                             (line  6798)
 * \normalfont:                           Font styles.       (line  1753)
-* \normalmarginpar:                      Marginal notes.    (line  8762)
-* \normalsfcodes:                        \normalsfcodes.    (line 11402)
+* \normalmarginpar:                      Marginal notes.    (line  8768)
+* \normalsfcodes:                        \normalsfcodes.    (line 11408)
 * \normalsize:                           Font sizes.        (line  1845)
-* \not:                                  Math symbols.      (line  9388)
-* \notin:                                Math symbols.      (line  9396)
-* \nu:                                   Math symbols.      (line  9400)
-* \numberline:                           \numberline.       (line 14531)
-* \nwarrow:                              Math symbols.      (line  9403)
+* \not:                                  Math symbols.      (line  9394)
+* \notin:                                Math symbols.      (line  9402)
+* \nu:                                   Math symbols.      (line  9406)
+* \numberline:                           \numberline.       (line 14537)
+* \nwarrow:                              Math symbols.      (line  9409)
 * \o (ø):                                Additional Latin letters.
-                                                            (line 13801)
+                                                            (line 13807)
 * \O (Ø):                                Additional Latin letters.
-                                                            (line 13801)
+                                                            (line 13807)
 * \obeycr:                               \obeycr & \restorecr.
                                                             (line  6456)
 * \oddsidemargin:                        Document class options.
@@ -16892,34 +16898,34 @@
                                                             (line  2231)
 * \oddsidemargin <2>:                    Page layout parameters.
                                                             (line  2233)
-* \odot:                                 Math symbols.      (line  9406)
+* \odot:                                 Math symbols.      (line  9412)
 * \oe (œ):                               Additional Latin letters.
-                                                            (line 13805)
+                                                            (line 13811)
 * \OE (Œ):                               Additional Latin letters.
-                                                            (line 13805)
-* \oint:                                 Math symbols.      (line  9410)
+                                                            (line 13811)
+* \oint:                                 Math symbols.      (line  9416)
 * \oldstylenums:                         Font styles.       (line  1828)
-* \Omega:                                Math symbols.      (line  9413)
-* \omega:                                Math symbols.      (line  9416)
-* \ominus:                               Math symbols.      (line  9419)
+* \Omega:                                Math symbols.      (line  9419)
+* \omega:                                Math symbols.      (line  9422)
+* \ominus:                               Math symbols.      (line  9425)
 * \onecolumn:                            \onecolumn.        (line  2020)
 * \openin:                               \openin & \openout.
-                                                            (line 15329)
-* \opening:                              \opening.          (line 15249)
+                                                            (line 15335)
+* \opening:                              \opening.          (line 15255)
 * \openout:                              \openin & \openout.
-                                                            (line 15329)
-* \oplus:                                Math symbols.      (line  9422)
+                                                            (line 15335)
+* \oplus:                                Math symbols.      (line  9428)
 * \OptionNotUsed:                        Class and package commands.
                                                             (line  1108)
-* \oslash:                               Math symbols.      (line  9427)
-* \otimes:                               Math symbols.      (line  9430)
+* \oslash:                               Math symbols.      (line  9433)
+* \otimes:                               Math symbols.      (line  9436)
 * \oval:                                 \oval.             (line  5162)
 * \overbrace{MATH}:                      Over- and Underlining.
-                                                            (line 10498)
+                                                            (line 10504)
 * \overline{TEXT}:                       Over- and Underlining.
-                                                            (line 10479)
-* \owns:                                 Math symbols.      (line  9435)
-* \P:                                    Text symbols.      (line 13456)
+                                                            (line 10485)
+* \owns:                                 Math symbols.      (line  9441)
+* \P:                                    Text symbols.      (line 13462)
 * \PackageError:                         Class and package commands.
                                                             (line   949)
 * \PackageInfo:                          Class and package commands.
@@ -16932,9 +16938,9 @@
                                                             (line   949)
 * \pagebreak:                            \pagebreak & \nopagebreak.
                                                             (line  6798)
-* \pagenumbering:                        \pagenumbering.    (line 10961)
+* \pagenumbering:                        \pagenumbering.    (line 10967)
 * \pageref:                              \pageref.          (line  3357)
-* \pagestyle:                            \pagestyle.        (line 11019)
+* \pagestyle:                            \pagestyle.        (line 11025)
 * \paperheight:                          Page layout parameters.
                                                             (line  2244)
 * \paperheight <1>:                      Page layout parameters.
@@ -16943,24 +16949,24 @@
                                                             (line  2250)
 * \paperwidth <1>:                       Page layout parameters.
                                                             (line  2251)
-* \par:                                  \par.              (line  8612)
+* \par:                                  \par.              (line  8618)
 * \paragraph:                            Sectioning.        (line  2544)
 * \paragraph <1>:                        \subsubsection & \paragraph & \subparagraph.
                                                             (line  2919)
-* \parallel:                             Math symbols.      (line  9440)
-* \parbox:                               \parbox.           (line 12090)
+* \parallel:                             Math symbols.      (line  9446)
+* \parbox:                               \parbox.           (line 12096)
 * \parindent:                            minipage.          (line  4777)
 * \parindent <1>:                        \indent & \noindent.
-                                                            (line  8665)
+                                                            (line  8671)
 * \parindent <2>:                        \parindent & \parskip.
-                                                            (line  8714)
+                                                            (line  8720)
 * \parsep:                               list.              (line  4445)
 * \parskip:                              \parindent & \parskip.
-                                                            (line  8714)
+                                                            (line  8720)
 * \parskip example:                      itemize.           (line  4282)
 * \part:                                 Sectioning.        (line  2544)
 * \part <1>:                             \part.             (line  2630)
-* \partial:                              Math symbols.      (line  9443)
+* \partial:                              Math symbols.      (line  9449)
 * \partopsep:                            list.              (line  4454)
 * \PassOptionsToClass:                   Class and package commands.
                                                             (line  1114)
@@ -16970,35 +16976,35 @@
                                                             (line   763)
 * \pdfpagewidth:                         Document class options.
                                                             (line   763)
-* \perp:                                 Math symbols.      (line  9446)
-* \Phi:                                  Math symbols.      (line  9450)
-* \phi:                                  Math symbols.      (line  9453)
-* \Pi:                                   Math symbols.      (line  9458)
-* \pi:                                   Math symbols.      (line  9461)
-* \pm:                                   Math symbols.      (line  9465)
-* \pmod:                                 Math functions.    (line 10380)
+* \perp:                                 Math symbols.      (line  9452)
+* \Phi:                                  Math symbols.      (line  9456)
+* \phi:                                  Math symbols.      (line  9459)
+* \Pi:                                   Math symbols.      (line  9464)
+* \pi:                                   Math symbols.      (line  9467)
+* \pm:                                   Math symbols.      (line  9471)
+* \pmod:                                 Math functions.    (line 10386)
 * \poptabs:                              tabbing.           (line  5515)
 * \poptabs <1>:                          tabbing.           (line  5516)
-* \pounds:                               Text symbols.      (line 13460)
-* \Pr:                                   Math functions.    (line 10383)
-* \prec:                                 Math symbols.      (line  9468)
-* \preceq:                               Math symbols.      (line  9471)
+* \pounds:                               Text symbols.      (line 13466)
+* \Pr:                                   Math functions.    (line 10389)
+* \prec:                                 Math symbols.      (line  9474)
+* \preceq:                               Math symbols.      (line  9477)
 * \prevdepth:                            \baselineskip & \baselinestretch.
                                                             (line  2343)
-* \prime:                                Math symbols.      (line  9475)
-* \printglossaries:                      Glossaries.        (line 14886)
-* \printglossaries <1>:                  Glossaries.        (line 14923)
-* \printindex:                           \printindex.       (line 14871)
-* \printindex <1>:                       \printindex.       (line 14875)
+* \prime:                                Math symbols.      (line  9481)
+* \printglossaries:                      Glossaries.        (line 14892)
+* \printglossaries <1>:                  Glossaries.        (line 14929)
+* \printindex:                           \printindex.       (line 14877)
+* \printindex <1>:                       \printindex.       (line 14881)
 * \ProcessOptions:                       Class and package commands.
                                                             (line  1151)
 * \ProcessOptions*:                      Class and package commands.
                                                             (line  1151)
-* \prod:                                 Math symbols.      (line  9484)
-* \propto:                               Math symbols.      (line  9487)
-* \protect:                              \protect.          (line  7754)
-* \protected at write:                      \write.            (line 15566)
-* \providecommand:                       \providecommand.   (line  7233)
+* \prod:                                 Math symbols.      (line  9490)
+* \propto:                               Math symbols.      (line  9493)
+* \protect:                              \protect.          (line  7760)
+* \protected at write:                      \write.            (line 15572)
+* \providecommand:                       \providecommand.   (line  7239)
 * \ProvidesClass:                        Class and package commands.
                                                             (line  1189)
 * \ProvidesFile:                         Class and package commands.
@@ -17011,263 +17017,263 @@
                                                             (line  1518)
 * \ProvideTextCommandDefault:            \DeclareTextCommandDefault & \ProvideTextCommandDefault.
                                                             (line  1518)
-* \ps:                                   \ps.               (line 15261)
-* \Psi:                                  Math symbols.      (line  9490)
-* \psi:                                  Math symbols.      (line  9493)
+* \ps:                                   \ps.               (line 15267)
+* \Psi:                                  Math symbols.      (line  9496)
+* \psi:                                  Math symbols.      (line  9499)
 * \pushtabs:                             tabbing.           (line  5518)
 * \put:                                  \put.              (line  4965)
 * \qbezier:                              \qbezier.          (line  5006)
 * \qquad:                                Spacing in math mode.
-                                                            (line 10574)
+                                                            (line 10580)
 * \qquad <1>:                            \enspace & \quad & \qquad.
-                                                            (line 11141)
+                                                            (line 11147)
 * \quad:                                 Spacing in math mode.
-                                                            (line 10568)
+                                                            (line 10574)
 * \quad <1>:                             \enspace & \quad & \qquad.
-                                                            (line 11141)
-* \quotedblbase („):                     Text symbols.      (line 13464)
-* \quotesinglbase (‚):                   Text symbols.      (line 13465)
-* \r (ring accent):                      Accents.           (line 13700)
+                                                            (line 11147)
+* \quotedblbase („):                     Text symbols.      (line 13470)
+* \quotesinglbase (‚):                   Text symbols.      (line 13471)
+* \r (ring accent):                      Accents.           (line 13706)
 * \raggedbottom:                         \raggedbottom.     (line  2160)
 * \raggedleft:                           \raggedleft.       (line  4183)
 * \raggedright:                          \raggedright.      (line  4130)
-* \raisebox:                             \raisebox.         (line 12142)
-* \rangle:                               Math symbols.      (line  9496)
-* \rbrace:                               Math symbols.      (line  9501)
-* \rbrack:                               Math symbols.      (line  9504)
-* \rceil:                                Math symbols.      (line  9508)
-* \Re:                                   Math symbols.      (line  9511)
-* \read:                                 \read.             (line 15393)
+* \raisebox:                             \raisebox.         (line 12148)
+* \rangle:                               Math symbols.      (line  9502)
+* \rbrace:                               Math symbols.      (line  9507)
+* \rbrack:                               Math symbols.      (line  9510)
+* \rceil:                                Math symbols.      (line  9514)
+* \Re:                                   Math symbols.      (line  9517)
+* \read:                                 \read.             (line 15399)
 * \ref:                                  \ref.              (line  3381)
-* \reflectbox:                           \scalebox.         (line 13251)
+* \reflectbox:                           \scalebox.         (line 13257)
 * \refname:                              thebibliography.   (line  5978)
-* \refstepcounter:                       \refstepcounter.   (line  8106)
+* \refstepcounter:                       \refstepcounter.   (line  8112)
 * \renewenvironment:                     \newenvironment & \renewenvironment.
-                                                            (line  7476)
+                                                            (line  7482)
 * \RequirePackage:                       Class and package commands.
                                                             (line  1231)
-* \RequirePackage, and texput jobname:   Jobname.           (line 15974)
+* \RequirePackage, and texput jobname:   Jobname.           (line 15980)
 * \RequirePackageWithOptions:            Class and package commands.
                                                             (line  1231)
-* \resizebox:                            \resizebox.        (line 13282)
+* \resizebox:                            \resizebox.        (line 13288)
 * \restorecr:                            \obeycr & \restorecr.
                                                             (line  6456)
-* \restriction:                          Math symbols.      (line  9517)
-* \revemptyset:                          Math symbols.      (line  9522)
-* \reversemarginpar:                     Marginal notes.    (line  8762)
-* \rfloor:                               Math symbols.      (line  9527)
-* \rhd:                                  Math symbols.      (line  9532)
-* \rho:                                  Math symbols.      (line  9538)
-* \right:                                \left & \right.    (line 10008)
-* \Rightarrow:                           Math symbols.      (line  9543)
-* \rightarrow:                           Math symbols.      (line  9548)
-* \rightharpoondown:                     Math symbols.      (line  9552)
-* \rightharpoonup:                       Math symbols.      (line  9555)
-* \rightleftharpoons:                    Math symbols.      (line  9558)
+* \restriction:                          Math symbols.      (line  9523)
+* \revemptyset:                          Math symbols.      (line  9528)
+* \reversemarginpar:                     Marginal notes.    (line  8768)
+* \rfloor:                               Math symbols.      (line  9533)
+* \rhd:                                  Math symbols.      (line  9538)
+* \rho:                                  Math symbols.      (line  9544)
+* \right:                                \left & \right.    (line 10014)
+* \Rightarrow:                           Math symbols.      (line  9549)
+* \rightarrow:                           Math symbols.      (line  9554)
+* \rightharpoondown:                     Math symbols.      (line  9558)
+* \rightharpoonup:                       Math symbols.      (line  9561)
+* \rightleftharpoons:                    Math symbols.      (line  9564)
 * \rightmargin:                          list.              (line  4469)
 * \rm:                                   Font styles.       (line  1779)
 * \rmfamily:                             Font styles.       (line  1726)
 * \roman{COUNTER}:                       \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7978)
+                                                            (line  7984)
 * \Roman{COUNTER}:                       \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7983)
-* \rotatebox:                            \rotatebox.        (line 13183)
-* \rq:                                   Text symbols.      (line 13468)
-* \rule:                                 \rule.             (line 13873)
-* \S:                                    Text symbols.      (line 13471)
-* \savebox:                              \sbox & \savebox.  (line 12188)
-* \sbox:                                 \sbox & \savebox.  (line 12188)
+                                                            (line  7989)
+* \rotatebox:                            \rotatebox.        (line 13189)
+* \rq:                                   Text symbols.      (line 13474)
+* \rule:                                 \rule.             (line 13879)
+* \S:                                    Text symbols.      (line 13477)
+* \savebox:                              \sbox & \savebox.  (line 12194)
+* \sbox:                                 \sbox & \savebox.  (line 12194)
 * \sc:                                   Font styles.       (line  1782)
-* \scalebox:                             \scalebox.         (line 13251)
+* \scalebox:                             \scalebox.         (line 13257)
 * \scriptsize:                           Font sizes.        (line  1845)
 * \scshape:                              Font styles.       (line  1747)
-* \searrow:                              Math symbols.      (line  9561)
-* \sec:                                  Math functions.    (line 10386)
+* \searrow:                              Math symbols.      (line  9567)
+* \sec:                                  Math functions.    (line 10392)
 * \section:                              Sectioning.        (line  2544)
 * \section <1>:                          \section.          (line  2777)
-* \seename:                              \index.            (line 14646)
+* \seename:                              \index.            (line 14652)
 * \selectfont:                           Low-level font commands.
                                                             (line  1998)
-* \setcounter:                           \setcounter.       (line  8072)
-* \setlength:                            \setlength.        (line  8308)
-* \setminus:                             Math symbols.      (line  9564)
-* \settodepth:                           \settodepth.       (line  8365)
-* \settoheight:                          \settoheight.      (line  8389)
-* \settowidth:                           \settowidth.       (line  8413)
+* \setcounter:                           \setcounter.       (line  8078)
+* \setlength:                            \setlength.        (line  8314)
+* \setminus:                             Math symbols.      (line  9570)
+* \settodepth:                           \settodepth.       (line  8371)
+* \settoheight:                          \settoheight.      (line  8395)
+* \settowidth:                           \settowidth.       (line  8419)
 * \sf:                                   Font styles.       (line  1785)
 * \sffamily:                             Font styles.       (line  1744)
-* \sharp:                                Math symbols.      (line  9570)
-* \ShellEscape:                          \write18.          (line 15757)
-* \shipout and expansion:                \write.            (line 15561)
+* \sharp:                                Math symbols.      (line  9576)
+* \ShellEscape:                          \write18.          (line 15763)
+* \shipout and expansion:                \write.            (line 15567)
 * \shortstack:                           \shortstack.       (line  5198)
-* \Sigma:                                Math symbols.      (line  9573)
-* \sigma:                                Math symbols.      (line  9576)
-* \signature:                            \signature.        (line 15278)
-* \sim:                                  Math symbols.      (line  9580)
-* \simeq:                                Math symbols.      (line  9583)
-* \sin:                                  Math functions.    (line 10389)
-* \sinh:                                 Math functions.    (line 10392)
+* \Sigma:                                Math symbols.      (line  9579)
+* \sigma:                                Math symbols.      (line  9582)
+* \signature:                            \signature.        (line 15284)
+* \sim:                                  Math symbols.      (line  9586)
+* \simeq:                                Math symbols.      (line  9589)
+* \sin:                                  Math functions.    (line 10395)
+* \sinh:                                 Math functions.    (line 10398)
 * \sl:                                   Font styles.       (line  1788)
 * \sloppy:                               \fussy & \sloppy.  (line  6578)
 * \slshape:                              Font styles.       (line  1741)
 * \small:                                Font sizes.        (line  1845)
-* \smallint:                             Math symbols.      (line  9586)
+* \smallint:                             Math symbols.      (line  9592)
 * \smallskip:                            \bigskip & \medskip & \smallskip.
-                                                            (line 11667)
+                                                            (line 11673)
 * \smallskipamount:                      \bigskip & \medskip & \smallskip.
-                                                            (line 11668)
-* \smile:                                Math symbols.      (line  9590)
-* \SPACE:                                \(SPACE).          (line 11412)
-* \SPACE <1>:                            \(SPACE).          (line 11412)
-* \spacefactor:                          \spacefactor.      (line 11275)
-* \spadesuit:                            Math symbols.      (line  9593)
-* \sqcap:                                Math symbols.      (line  9596)
-* \sqcup:                                Math symbols.      (line  9600)
-* \sqrt:                                 \sqrt.             (line 10778)
-* \sqsubset:                             Math symbols.      (line  9604)
-* \sqsubseteq:                           Math symbols.      (line  9609)
-* \sqsupset:                             Math symbols.      (line  9614)
-* \sqsupseteq:                           Math symbols.      (line  9619)
+                                                            (line 11674)
+* \smile:                                Math symbols.      (line  9596)
+* \SPACE:                                \(SPACE).          (line 11418)
+* \SPACE <1>:                            \(SPACE).          (line 11418)
+* \spacefactor:                          \spacefactor.      (line 11281)
+* \spadesuit:                            Math symbols.      (line  9599)
+* \sqcap:                                Math symbols.      (line  9602)
+* \sqcup:                                Math symbols.      (line  9606)
+* \sqrt:                                 \sqrt.             (line 10784)
+* \sqsubset:                             Math symbols.      (line  9610)
+* \sqsubseteq:                           Math symbols.      (line  9615)
+* \sqsupset:                             Math symbols.      (line  9620)
+* \sqsupseteq:                           Math symbols.      (line  9625)
 * \ss (ß):                               Additional Latin letters.
-                                                            (line 13809)
+                                                            (line 13815)
 * \SS (SS):                              Additional Latin letters.
-                                                            (line 13809)
-* \stackrel:                             \stackrel.         (line 10794)
-* \star:                                 Math symbols.      (line  9624)
-* \stepcounter:                          \stepcounter.      (line  8124)
+                                                            (line 13815)
+* \stackrel:                             \stackrel.         (line 10800)
+* \star:                                 Math symbols.      (line  9630)
+* \stepcounter:                          \stepcounter.      (line  8130)
 * \stop:                                 Recovering from errors.
-                                                            (line 16032)
-* \stretch:                              \stretch.          (line  8437)
-* \strut:                                \strut.            (line 11711)
+                                                            (line 16038)
+* \stretch:                              \stretch.          (line  8443)
+* \strut:                                \strut.            (line 11717)
 * \subparagraph:                         Sectioning.        (line  2544)
 * \subparagraph <1>:                     \subsubsection & \paragraph & \subparagraph.
                                                             (line  2919)
 * \subsection:                           Sectioning.        (line  2544)
 * \subsection <1>:                       \subsection.       (line  2855)
-* \subset:                               Math symbols.      (line  9632)
-* \subseteq:                             Math symbols.      (line  9635)
+* \subset:                               Math symbols.      (line  9638)
+* \subseteq:                             Math symbols.      (line  9641)
 * \subsubsection:                        Sectioning.        (line  2544)
 * \subsubsection <1>:                    \subsubsection & \paragraph & \subparagraph.
                                                             (line  2919)
-* \succ:                                 Math symbols.      (line  9638)
-* \succeq:                               Math symbols.      (line  9641)
-* \sum:                                  Math symbols.      (line  9646)
-* \sup:                                  Math functions.    (line 10395)
+* \succ:                                 Math symbols.      (line  9644)
+* \succeq:                               Math symbols.      (line  9647)
+* \sum:                                  Math symbols.      (line  9652)
+* \sup:                                  Math functions.    (line 10401)
 * \suppressfloats:                       Floats.            (line  2475)
-* \supset:                               Math symbols.      (line  9649)
-* \supseteq:                             Math symbols.      (line  9652)
-* \surd:                                 Math symbols.      (line  9655)
-* \swarrow:                              Math symbols.      (line  9660)
+* \supset:                               Math symbols.      (line  9655)
+* \supseteq:                             Math symbols.      (line  9658)
+* \surd:                                 Math symbols.      (line  9661)
+* \swarrow:                              Math symbols.      (line  9666)
 * \symbol:                               Symbols by font position.
-                                                            (line 13405)
-* \t (tie-after accent):                 Accents.           (line 13706)
-* \TAB:                                  \(SPACE).          (line 11412)
+                                                            (line 13411)
+* \t (tie-after accent):                 Accents.           (line 13712)
+* \TAB:                                  \(SPACE).          (line 11418)
 * \tabbingsep:                           tabbing.           (line  5523)
 * \tabcolsep:                            tabular.           (line  5781)
 * \tableofcontents:                      Table of contents etc..
-                                                            (line 14171)
-* \tableofcontents <1>:                  \contentsline.     (line 14466)
-* \tan:                                  Math functions.    (line 10398)
-* \tanh:                                 Math functions.    (line 10401)
-* \tau:                                  Math symbols.      (line  9663)
-* \telephone:                            \telephone.        (line 15308)
-* \TeX:                                  Text symbols.      (line 13475)
-* \textascendercompwordmark:             Text symbols.      (line 13513)
-* \textasciicircum:                      Text symbols.      (line 13478)
-* \textasciitilde:                       Text symbols.      (line 13481)
-* \textasteriskcentered:                 Text symbols.      (line 13484)
+                                                            (line 14177)
+* \tableofcontents <1>:                  \contentsline.     (line 14472)
+* \tan:                                  Math functions.    (line 10404)
+* \tanh:                                 Math functions.    (line 10407)
+* \tau:                                  Math symbols.      (line  9669)
+* \telephone:                            \telephone.        (line 15314)
+* \TeX:                                  Text symbols.      (line 13481)
+* \textascendercompwordmark:             Text symbols.      (line 13519)
+* \textasciicircum:                      Text symbols.      (line 13484)
+* \textasciitilde:                       Text symbols.      (line 13487)
+* \textasteriskcentered:                 Text symbols.      (line 13490)
 * \textbackslash:                        Reserved characters.
-                                                            (line 13332)
-* \textbackslash <1>:                    Text symbols.      (line 13487)
-* \textbar:                              Text symbols.      (line 13490)
-* \textbardbl:                           Text symbols.      (line 13493)
+                                                            (line 13338)
+* \textbackslash <1>:                    Text symbols.      (line 13493)
+* \textbar:                              Text symbols.      (line 13496)
+* \textbardbl:                           Text symbols.      (line 13499)
 * \textbf:                               Font styles.       (line  1735)
-* \textbigcircle:                        Text symbols.      (line 13496)
-* \textbraceleft:                        Text symbols.      (line 13499)
-* \textbraceright:                       Text symbols.      (line 13502)
-* \textbullet:                           Text symbols.      (line 13505)
-* \textcapitalcompwordmark:              Text symbols.      (line 13512)
-* \textcircled{LETTER}:                  Text symbols.      (line 13508)
-* \textcompwordmark:                     Text symbols.      (line 13511)
-* \textcopyright:                        Text symbols.      (line 13425)
-* \textdagger:                           Text symbols.      (line 13520)
-* \textdaggerdbl:                        Text symbols.      (line 13523)
-* \textdollar (or \$):                   Text symbols.      (line 13526)
-* \textellipsis:                         Text symbols.      (line 13449)
-* \textemdash (or ---):                  Text symbols.      (line 13529)
-* \textendash (or --):                   Text symbols.      (line 13535)
-* \texteuro:                             Text symbols.      (line 13538)
-* \textexclamdown (or !`):               Text symbols.      (line 13546)
-* \textfiguredash:                       Text symbols.      (line 13549)
+* \textbigcircle:                        Text symbols.      (line 13502)
+* \textbraceleft:                        Text symbols.      (line 13505)
+* \textbraceright:                       Text symbols.      (line 13508)
+* \textbullet:                           Text symbols.      (line 13511)
+* \textcapitalcompwordmark:              Text symbols.      (line 13518)
+* \textcircled{LETTER}:                  Text symbols.      (line 13514)
+* \textcompwordmark:                     Text symbols.      (line 13517)
+* \textcopyright:                        Text symbols.      (line 13431)
+* \textdagger:                           Text symbols.      (line 13526)
+* \textdaggerdbl:                        Text symbols.      (line 13529)
+* \textdollar (or \$):                   Text symbols.      (line 13532)
+* \textellipsis:                         Text symbols.      (line 13455)
+* \textemdash (or ---):                  Text symbols.      (line 13535)
+* \textendash (or --):                   Text symbols.      (line 13541)
+* \texteuro:                             Text symbols.      (line 13544)
+* \textexclamdown (or !`):               Text symbols.      (line 13552)
+* \textfiguredash:                       Text symbols.      (line 13555)
 * \textfloatsep:                         Floats.            (line  2511)
 * \textfloatsep <1>:                     Floats.            (line  2512)
 * \textfraction:                         Floats.            (line  2490)
 * \textfraction <1>:                     Floats.            (line  2491)
-* \textgreater:                          Text symbols.      (line 13556)
+* \textgreater:                          Text symbols.      (line 13562)
 * \textheight:                           Page layout parameters.
                                                             (line  2256)
 * \textheight <1>:                       Page layout parameters.
                                                             (line  2257)
-* \texthorizontalbar:                    Text symbols.      (line 13559)
+* \texthorizontalbar:                    Text symbols.      (line 13565)
 * \textit:                               Font styles.       (line  1729)
-* \textleftarrow:                        Text symbols.      (line 13567)
-* \textless:                             Text symbols.      (line 13564)
+* \textleftarrow:                        Text symbols.      (line 13573)
+* \textless:                             Text symbols.      (line 13570)
 * \textmd:                               Font styles.       (line  1732)
-* \textnonbreakinghyphen:                Text symbols.      (line 13570)
+* \textnonbreakinghyphen:                Text symbols.      (line 13576)
 * \textnormal:                           Font styles.       (line  1753)
-* \textordfeminine:                      Text symbols.      (line 13576)
-* \textordmasculine:                     Text symbols.      (line 13577)
-* \textparagraph:                        Text symbols.      (line 13457)
-* \textperiodcentered:                   Text symbols.      (line 13580)
-* \textquestiondown (or ?`):             Text symbols.      (line 13583)
-* \textquotedblleft (or ``):             Text symbols.      (line 13586)
-* \textquotedblright (or ''):            Text symbols.      (line 13589)
-* \textquoteleft (or `):                 Text symbols.      (line 13592)
-* \textquoteright (or '):                Text symbols.      (line 13595)
-* \textquotesingle:                      Text symbols.      (line 13598)
-* \textquotestraightbase:                Text symbols.      (line 13601)
-* \textquotestraightdblbase:             Text symbols.      (line 13602)
-* \textregistered:                       Text symbols.      (line 13605)
-* \textrightarrow:                       Text symbols.      (line 13608)
+* \textordfeminine:                      Text symbols.      (line 13582)
+* \textordmasculine:                     Text symbols.      (line 13583)
+* \textparagraph:                        Text symbols.      (line 13463)
+* \textperiodcentered:                   Text symbols.      (line 13586)
+* \textquestiondown (or ?`):             Text symbols.      (line 13589)
+* \textquotedblleft (or ``):             Text symbols.      (line 13592)
+* \textquotedblright (or ''):            Text symbols.      (line 13595)
+* \textquoteleft (or `):                 Text symbols.      (line 13598)
+* \textquoteright (or '):                Text symbols.      (line 13601)
+* \textquotesingle:                      Text symbols.      (line 13604)
+* \textquotestraightbase:                Text symbols.      (line 13607)
+* \textquotestraightdblbase:             Text symbols.      (line 13608)
+* \textregistered:                       Text symbols.      (line 13611)
+* \textrightarrow:                       Text symbols.      (line 13614)
 * \textrm:                               Font styles.       (line  1726)
 * \textsc:                               Font styles.       (line  1747)
-* \textsection:                          Text symbols.      (line 13472)
+* \textsection:                          Text symbols.      (line 13478)
 * \textsf:                               Font styles.       (line  1744)
 * \textsl:                               Font styles.       (line  1741)
-* \textsterling:                         Text symbols.      (line 13461)
-* \textthreequartersemdash:              Text symbols.      (line 13611)
-* \texttrademark:                        Text symbols.      (line 13614)
+* \textsterling:                         Text symbols.      (line 13467)
+* \textthreequartersemdash:              Text symbols.      (line 13617)
+* \texttrademark:                        Text symbols.      (line 13620)
 * \texttt:                               Font styles.       (line  1750)
-* \texttwelveudash:                      Text symbols.      (line 13617)
-* \textunderscore:                       Text symbols.      (line 13620)
+* \texttwelveudash:                      Text symbols.      (line 13623)
+* \textunderscore:                       Text symbols.      (line 13626)
 * \textup:                               Font styles.       (line  1738)
-* \textvisiblespace:                     Text symbols.      (line 13623)
+* \textvisiblespace:                     Text symbols.      (line 13629)
 * \textwidth:                            Page layout parameters.
                                                             (line  2264)
 * \textwidth <1>:                        Page layout parameters.
                                                             (line  2265)
 * \th (þ):                               Additional Latin letters.
-                                                            (line 13813)
+                                                            (line 13819)
 * \TH (Þ):                               Additional Latin letters.
-                                                            (line 13813)
-* \thanks{TEXT}:                         \maketitle.        (line 10940)
-* \theta:                                Math symbols.      (line  9666)
+                                                            (line 13819)
+* \thanks{TEXT}:                         \maketitle.        (line 10946)
+* \theta:                                Math symbols.      (line  9672)
 * \thicklines:                           \thicklines.       (line  5135)
 * \thickspace:                           Spacing in math mode.
-                                                            (line 10526)
+                                                            (line 10532)
 * \thinlines:                            \thinlines.        (line  5127)
 * \thinspace:                            Spacing in math mode.
-                                                            (line 10547)
+                                                            (line 10553)
 * \thinspace <1>:                        \thinspace & \negthinspace.
-                                                            (line 11513)
-* \thispagestyle:                        \thispagestyle.    (line 11103)
-* \tilde:                                Math accents.      (line 10446)
-* \times:                                Math symbols.      (line  9670)
+                                                            (line 11519)
+* \thispagestyle:                        \thispagestyle.    (line 11109)
+* \tilde:                                Math accents.      (line 10452)
+* \times:                                Math symbols.      (line  9676)
 * \tiny:                                 Font sizes.        (line  1845)
-* \title{TEXT}:                          \maketitle.        (line 10947)
-* \to:                                   Math symbols.      (line  9673)
-* \today:                                \today.            (line 13908)
-* \top:                                  Math symbols.      (line  9677)
+* \title{TEXT}:                          \maketitle.        (line 10953)
+* \to:                                   Math symbols.      (line  9679)
+* \today:                                \today.            (line 13914)
+* \top:                                  Math symbols.      (line  9683)
 * \topfraction:                          Floats.            (line  2495)
 * \topfraction <1>:                      Floats.            (line  2496)
 * \topmargin:                            Page layout parameters.
@@ -17277,38 +17283,38 @@
                                                             (line  2296)
 * \topskip <1>:                          Page layout parameters.
                                                             (line  2297)
-* \triangle:                             Math symbols.      (line  9682)
-* \triangleleft:                         Math symbols.      (line  9685)
-* \triangleright:                        Math symbols.      (line  9691)
+* \triangle:                             Math symbols.      (line  9688)
+* \triangleleft:                         Math symbols.      (line  9691)
+* \triangleright:                        Math symbols.      (line  9697)
 * \tt:                                   Font styles.       (line  1791)
 * \ttfamily:                             Font styles.       (line  1750)
 * \twocolumn:                            \twocolumn.        (line  2032)
-* \typein:                               \typein.           (line 15424)
-* \typeout:                              \typeout.          (line 15469)
-* \u (breve accent):                     Accents.           (line 13710)
+* \typein:                               \typein.           (line 15430)
+* \typeout:                              \typeout.          (line 15475)
+* \u (breve accent):                     Accents.           (line 13716)
 * \unboldmath:                           \boldmath & \unboldmath.
-                                                            (line  9875)
+                                                            (line  9881)
 * \unboldmath <1>:                       \boldmath & \unboldmath.
-                                                            (line  9883)
-* \underbar:                             Accents.           (line 13676)
+                                                            (line  9889)
+* \underbar:                             Accents.           (line 13682)
 * \underbrace{MATH}:                     Over- and Underlining.
-                                                            (line 10484)
+                                                            (line 10490)
 * \underline{TEXT}:                      Over- and Underlining.
-                                                            (line 10467)
+                                                            (line 10473)
 * \unitlength:                           picture.           (line  4860)
-* \unlhd:                                Math symbols.      (line  9697)
-* \unrhd:                                Math symbols.      (line  9703)
-* \Uparrow:                              Math symbols.      (line  9709)
-* \uparrow:                              Math symbols.      (line  9713)
-* \Updownarrow:                          Math symbols.      (line  9717)
-* \updownarrow:                          Math symbols.      (line  9722)
-* \upharpoonright:                       Math symbols.      (line  9727)
-* \uplus:                                Math symbols.      (line  9732)
+* \unlhd:                                Math symbols.      (line  9703)
+* \unrhd:                                Math symbols.      (line  9709)
+* \Uparrow:                              Math symbols.      (line  9715)
+* \uparrow:                              Math symbols.      (line  9719)
+* \Updownarrow:                          Math symbols.      (line  9723)
+* \updownarrow:                          Math symbols.      (line  9728)
+* \upharpoonright:                       Math symbols.      (line  9733)
+* \uplus:                                Math symbols.      (line  9738)
 * \upshape:                              Font styles.       (line  1738)
-* \Upsilon:                              Math symbols.      (line  9739)
-* \upsilon:                              Math symbols.      (line  9742)
-* \usebox:                               \usebox.           (line 12296)
-* \usecounter:                           \usecounter.       (line  8013)
+* \Upsilon:                              Math symbols.      (line  9745)
+* \upsilon:                              Math symbols.      (line  9748)
+* \usebox:                               \usebox.           (line 12302)
+* \usecounter:                           \usecounter.       (line  8019)
 * \usefont:                              Low-level font commands.
                                                             (line  2006)
 * \usepackage:                           Additional packages.
@@ -17317,47 +17323,47 @@
                                                             (line  1663)
 * \UseTextSymbol:                        \UseTextSymbol & \UseTextAccent.
                                                             (line  1663)
-* \v (breve accent):                     Accents.           (line 13714)
-* \value:                                \value.            (line  8039)
-* \vanothing:                            Math symbols.      (line  9750)
-* \varepsilon:                           Math symbols.      (line  9745)
-* \varphi:                               Math symbols.      (line  9755)
-* \varpi:                                Math symbols.      (line  9759)
-* \varrho:                               Math symbols.      (line  9763)
-* \varsigma:                             Math symbols.      (line  9767)
-* \vartheta:                             Math symbols.      (line  9771)
+* \v (breve accent):                     Accents.           (line 13720)
+* \value:                                \value.            (line  8045)
+* \vanothing:                            Math symbols.      (line  9756)
+* \varepsilon:                           Math symbols.      (line  9751)
+* \varphi:                               Math symbols.      (line  9761)
+* \varpi:                                Math symbols.      (line  9765)
+* \varrho:                               Math symbols.      (line  9769)
+* \varsigma:                             Math symbols.      (line  9773)
+* \vartheta:                             Math symbols.      (line  9777)
 * \vbox plain TeX:                       minipage.          (line  4731)
-* \vdash:                                Math symbols.      (line  9775)
-* \vdots:                                Dots.              (line 10229)
-* \vec:                                  Math accents.      (line 10449)
+* \vdash:                                Math symbols.      (line  9781)
+* \vdots:                                Dots.              (line 10235)
+* \vec:                                  Math accents.      (line 10455)
 * \vector:                               \vector.           (line  5240)
-* \vee:                                  Math symbols.      (line  9779)
+* \vee:                                  Math symbols.      (line  9785)
 * \verb:                                 \verb.             (line  6290)
-* \Vert:                                 Math symbols.      (line  9783)
-* \vert:                                 Math symbols.      (line  9787)
-* \vfill:                                \vfill.            (line 11847)
+* \Vert:                                 Math symbols.      (line  9789)
+* \vert:                                 Math symbols.      (line  9793)
+* \vfill:                                \vfill.            (line 11853)
 * \vline:                                \vline.            (line  5874)
-* \vspace:                               \vspace.           (line 11796)
+* \vspace:                               \vspace.           (line 11802)
 * \vtop plain TeX:                       minipage.          (line  4727)
-* \wedge:                                Math symbols.      (line  9794)
-* \widehat:                              Math accents.      (line 10452)
-* \widetilde:                            Math accents.      (line 10455)
-* \wlog:                                 \wlog.             (line 15674)
-* \wp:                                   Math symbols.      (line  9798)
-* \wr:                                   Math symbols.      (line  9801)
-* \write:                                \write.            (line 15502)
+* \wedge:                                Math symbols.      (line  9800)
+* \widehat:                              Math accents.      (line 10458)
+* \widetilde:                            Math accents.      (line 10461)
+* \wlog:                                 \wlog.             (line 15680)
+* \wp:                                   Math symbols.      (line  9804)
+* \wr:                                   Math symbols.      (line  9807)
+* \write:                                \write.            (line 15508)
 * \write and security:                   \write and security.
-                                                            (line 15604)
-* \write streams 16, 17, 18:             \write.            (line 15582)
-* \write18:                              \write18.          (line 15692)
+                                                            (line 15610)
+* \write streams 16, 17, 18:             \write.            (line 15588)
+* \write18:                              \write18.          (line 15698)
 * \write18, enabling:                    Command line options.
-                                                            (line 15867)
-* \Xi:                                   Math symbols.      (line  9804)
-* \xi:                                   Math symbols.      (line  9807)
-* \xspace:                               xspace package.    (line  7880)
+                                                            (line 15873)
+* \Xi:                                   Math symbols.      (line  9810)
+* \xi:                                   Math symbols.      (line  9813)
+* \xspace:                               xspace package.    (line  7886)
 * \year:                                 \day & \month & \year.
-                                                            (line  8139)
-* \zeta:                                 Math symbols.      (line  9810)
+                                                            (line  8145)
+* \zeta:                                 Math symbols.      (line  9816)
 * \[...\] display math:                  displaymath.       (line  3773)
 * \\ (for center):                       center.            (line  3617)
 * \\ (for eqnarray):                     eqnarray.          (line  3925)
@@ -17365,36 +17371,36 @@
 * \\ (for \shortstack objects):          \shortstack.       (line  5224)
 * \\ (tabbing):                          tabbing.           (line  5468)
 * \\ for flushleft:                      flushleft.         (line  4109)
-* \\ for letters:                        Letters.           (line 15066)
+* \\ for letters:                        Letters.           (line 15072)
 * \\ for tabular:                        tabular.           (line  5644)
 * \\ for verse:                          verse.             (line  6356)
-* \\ for \author:                        \maketitle.        (line 10927)
-* \\ for \title:                         \maketitle.        (line 10948)
+* \\ for \author:                        \maketitle.        (line 10933)
+* \\ for \title:                         \maketitle.        (line 10954)
 * \\ force line break:                   \\.                (line  6394)
 * \\* (for eqnarray):                    eqnarray.          (line  3933)
 * \^:                                    Reserved characters.
-                                                            (line 13332)
-* \^ (circumflex accent):                Accents.           (line 13663)
+                                                            (line 13338)
+* \^ (circumflex accent):                Accents.           (line 13669)
 * \_:                                    Reserved characters.
-                                                            (line 13325)
-* \` (grave accent):                     Accents.           (line 13667)
+                                                            (line 13331)
+* \` (grave accent):                     Accents.           (line 13673)
 * \` (tabbing):                          tabbing.           (line  5495)
 * \{:                                    Reserved characters.
-                                                            (line 13325)
-* \|:                                    Math symbols.      (line  8962)
+                                                            (line 13331)
+* \|:                                    Math symbols.      (line  8968)
 * \}:                                    Reserved characters.
-                                                            (line 13325)
+                                                            (line 13331)
 * \~:                                    Reserved characters.
-                                                            (line 13332)
-* \~ (tilde accent):                     Accents.           (line 13671)
+                                                            (line 13338)
+* \~ (tilde accent):                     Accents.           (line 13677)
 * ^ superscript:                         Subscripts & superscripts.
-                                                            (line  8887)
-* ^^J, in \write:                        \write.            (line 15591)
+                                                            (line  8893)
+* ^^J, in \write:                        \write.            (line 15597)
 * _ subscript:                           Subscripts & superscripts.
-                                                            (line  8887)
+                                                            (line  8893)
 * {...} for required arguments:          LaTeX command syntax.
                                                             (line   591)
-* ~:                                     ~.                 (line 11453)
+* ~:                                     ~.                 (line 11459)
 * a4paper option:                        Document class options.
                                                             (line   742)
 * a5paper option:                        Document class options.
@@ -17402,7 +17408,7 @@
 * abstract environment:                  abstract.          (line  3482)
 * abstract package:                      abstract.          (line  3503)
 * abstracts:                             abstract.          (line  3482)
-* accents:                               Accents.           (line 13629)
+* accents:                               Accents.           (line 13635)
 * accents, defining:                     \DeclareFontEncoding.
                                                             (line  1384)
 * accents, defining <1>:                 \DeclareTextAccent.
@@ -17415,112 +17421,112 @@
                                                             (line  1575)
 * accents, defining <5>:                 \DeclareTextSymbolDefault.
                                                             (line  1620)
-* accents, mathematical:                 Math accents.      (line 10415)
+* accents, mathematical:                 Math accents.      (line 10421)
 * accessing any character of a font:     Symbols by font position.
-                                                            (line 13405)
-* acronyms, list of:                     Glossaries.        (line 14886)
-* acute accent:                          Accents.           (line 13652)
-* acute accent, math:                    Math accents.      (line 10420)
+                                                            (line 13411)
+* acronyms, list of:                     Glossaries.        (line 14892)
+* acute accent:                          Accents.           (line 13658)
+* acute accent, math:                    Math accents.      (line 10426)
 * additional packages, loading:          Additional packages.
                                                             (line   828)
-* adjustbox package:                     Boxes.             (line 11926)
+* adjustbox package:                     Boxes.             (line 11932)
 * ae ligature:                           Additional Latin letters.
-                                                            (line 13773)
+                                                            (line 13779)
 * algorithm2e package:                   tabbing.           (line  5548)
 * align environment, from amsmath:       eqnarray.          (line  3902)
 * aligning equations:                    eqnarray.          (line  3902)
 * alignment via tabbing:                 tabbing.           (line  5408)
-* amscd package:                         Arrows.            (line  9869)
-* amsfonts package:                      Math formulas.     (line  8876)
-* amsfonts package <1>:                  Arrows.            (line  9834)
+* amscd package:                         Arrows.            (line  9875)
+* amsfonts package:                      Math formulas.     (line  8882)
+* amsfonts package <1>:                  Arrows.            (line  9840)
 * amsmath package:                       array.             (line  3577)
 * amsmath package <1>:                   array.             (line  3588)
 * amsmath package <2>:                   displaymath.       (line  3769)
 * amsmath package <3>:                   equation.          (line  3972)
 * amsmath package <4>:                   theorem.           (line  6199)
-* amsmath package <5>:                   Math formulas.     (line  8876)
-* amsmath package <6>:                   \left & \right.    (line 10032)
+* amsmath package <5>:                   Math formulas.     (line  8882)
+* amsmath package <6>:                   \left & \right.    (line 10038)
 * amsmath package <7>:                   \bigl & \bigr etc..
-                                                            (line 10177)
-* amsmath package <8>:                   Dots.              (line 10232)
-* amsmath package <9>:                   Math functions.    (line 10404)
+                                                            (line 10183)
+* amsmath package <8>:                   Dots.              (line 10238)
+* amsmath package <9>:                   Math functions.    (line 10410)
 * amsmath package <10>:                  \phantom & \vphantom & \hphantom.
-                                                            (line 10689)
+                                                            (line 10695)
 * amsmath package <11>:                  Colon character & \colon.
-                                                            (line 10739)
+                                                            (line 10745)
 * amsmath package <12>:                  Colon character & \colon.
-                                                            (line 10743)
+                                                            (line 10749)
 * amsmath package, replacing eqnarray:   eqnarray.          (line  3902)
 * amsthm package:                        theorem.           (line  6199)
-* amsthm package <1>:                    \rule.             (line 13885)
-* answers package:                       \write.            (line 15596)
+* amsthm package <1>:                    \rule.             (line 13891)
+* answers package:                       \write.            (line 15602)
 * appendices:                            \appendix.         (line  2986)
 * appendix:                              \appendix.         (line  2986)
 * appendix package:                      \appendix.         (line  3009)
 * aring:                                 Additional Latin letters.
-                                                            (line 13769)
+                                                            (line 13775)
 * array (package) package:               array.             (line  3599)
 * array environment:                     array.             (line  3528)
 * arrays, math:                          array.             (line  3528)
-* arrow, left, in text:                  Text symbols.      (line 13568)
-* arrow, right, in text:                 Text symbols.      (line 13609)
-* arrows:                                Arrows.            (line  9834)
+* arrow, left, in text:                  Text symbols.      (line 13574)
+* arrow, right, in text:                 Text symbols.      (line 13615)
+* arrows:                                Arrows.            (line  9840)
 * article class:                         Document classes.  (line   699)
-* ascender height:                       Text symbols.      (line 13514)
-* ASCII circumflex, in text:             Text symbols.      (line 13479)
-* ASCII tilde, in text:                  Text symbols.      (line 13482)
-* asterisk, centered, in text:           Text symbols.      (line 13485)
+* ascender height:                       Text symbols.      (line 13520)
+* ASCII circumflex, in text:             Text symbols.      (line 13485)
+* ASCII tilde, in text:                  Text symbols.      (line 13488)
+* asterisk, centered, in text:           Text symbols.      (line 13491)
 * Asymptote package:                     \line.             (line  5100)
-* Asymptote package <1>:                 \strut.            (line 11767)
-* Asymptote package <2>:                 \mbox & \makebox.  (line 12000)
-* Asymptote package <3>:                 \write18.          (line 15699)
-* at clause, in font definitions:        \newfont.          (line  7735)
-* at-sign:                               \@.                (line 11336)
-* author, for titlepage:                 \maketitle.        (line 10927)
+* Asymptote package <1>:                 \strut.            (line 11773)
+* Asymptote package <2>:                 \mbox & \makebox.  (line 12006)
+* Asymptote package <3>:                 \write18.          (line 15705)
+* at clause, in font definitions:        \newfont.          (line  7741)
+* at-sign:                               \@.                (line 11342)
+* author, for titlepage:                 \maketitle.        (line 10933)
 * auxiliary file:                        Output files.      (line   486)
 * b5paper option:                        Document class options.
                                                             (line   742)
 * babel package:                         \chapter.          (line  2749)
 * babel package <1>:                     thebibliography.   (line  5987)
-* babel package <2>:                     Accents.           (line 13629)
-* babel package <3>:                     \today.            (line 13915)
+* babel package <2>:                     Accents.           (line 13635)
+* babel package <3>:                     \today.            (line 13921)
 * babel package <4>:                     Table of contents etc..
-                                                            (line 14289)
-* babel package <5>:                     \index.            (line 14646)
+                                                            (line 14295)
+* babel package <5>:                     \index.            (line 14652)
 * back matter of a book:                 \frontmatter & \mainmatter & \backmatter.
                                                             (line  3019)
-* background, colored:                   Colored pages.     (line 12544)
-* backslash, in text:                    Text symbols.      (line 13488)
-* bar, double vertical, in text:         Text symbols.      (line 13494)
-* bar, vertical, in text:                Text symbols.      (line 13491)
-* bar-over accent:                       Accents.           (line 13659)
-* bar-over accent, math:                 Math accents.      (line 10423)
-* bar-under accent:                      Accents.           (line 13674)
+* background, colored:                   Colored pages.     (line 12550)
+* backslash, in text:                    Text symbols.      (line 13494)
+* bar, double vertical, in text:         Text symbols.      (line 13500)
+* bar, vertical, in text:                Text symbols.      (line 13497)
+* bar-over accent:                       Accents.           (line 13665)
+* bar-over accent, math:                 Math accents.      (line 10429)
+* bar-under accent:                      Accents.           (line 13680)
 * basics of LaTeX:                       Overview.          (line   397)
 * batchmode:                             Command line options.
-                                                            (line 15833)
-* beamer package:                        beamer template.   (line 16060)
-* beamer template and class:             beamer template.   (line 16060)
+                                                            (line 15839)
+* beamer package:                        beamer template.   (line 16066)
+* beamer template and class:             beamer template.   (line 16066)
 * beginning of document hook:            \AtBeginDocument.  (line  3803)
 * bibliography format, open:             Document class options.
                                                             (line   790)
 * bibliography, creating (automatically): Using BibTeX.     (line  6119)
 * bibliography, creating (manually):     thebibliography.   (line  5940)
 * bibTeX, using:                         Using BibTeX.      (line  6119)
-* big circle symbols, in text:           Text symbols.      (line 13497)
-* big point:                             Units of length.   (line  8272)
+* big circle symbols, in text:           Text symbols.      (line 13503)
+* big point:                             Units of length.   (line  8278)
 * bigfoot package:                       Footnotes of footnotes.
-                                                            (line  7085)
+                                                            (line  7091)
 * black boxes, omitting:                 Document class options.
                                                             (line   776)
-* blackboard bold:                       Blackboard bold.   (line  9915)
+* blackboard bold:                       Blackboard bold.   (line  9921)
 * bm package:                            \boldmath & \unboldmath.
-                                                            (line  9901)
+                                                            (line  9907)
 * bold font:                             Font styles.       (line  1771)
 * bold math:                             Font styles.       (line  1824)
 * bold typewriter, avoiding:             description.       (line  3727)
 * boldface mathematics:                  \boldmath & \unboldmath.
-                                                            (line  9875)
+                                                            (line  9881)
 * book class:                            Document classes.  (line   699)
 * book, back matter:                     \frontmatter & \mainmatter & \backmatter.
                                                             (line  3019)
@@ -17532,76 +17538,76 @@
                                                             (line  3019)
 * bottomnumber:                          Floats.            (line  2518)
 * bottomnumber <1>:                      Floats.            (line  2519)
-* bounding box:                          \includegraphics.  (line 12978)
-* box:                                   \mbox & \makebox.  (line 11932)
-* box, allocating new:                   \newsavebox.       (line  7448)
-* box, bounding:                         \includegraphics.  (line 12978)
-* box, colored:                          Colored boxes.     (line 12507)
-* box, save:                             \sbox & \savebox.  (line 12188)
-* box, use saved box:                    \usebox.           (line 12296)
-* boxes:                                 Boxes.             (line 11923)
-* bp:                                    Units of length.   (line  8272)
-* brace, left, in text:                  Text symbols.      (line 13500)
-* brace, right, in text:                 Text symbols.      (line 13503)
-* braces:                                Delimiters.        (line  9958)
-* brackets:                              Delimiters.        (line  9958)
+* bounding box:                          \includegraphics.  (line 12984)
+* box:                                   \mbox & \makebox.  (line 11938)
+* box, allocating new:                   \newsavebox.       (line  7454)
+* box, bounding:                         \includegraphics.  (line 12984)
+* box, colored:                          Colored boxes.     (line 12513)
+* box, save:                             \sbox & \savebox.  (line 12194)
+* box, use saved box:                    \usebox.           (line 12302)
+* boxes:                                 Boxes.             (line 11929)
+* bp:                                    Units of length.   (line  8278)
+* brace, left, in text:                  Text symbols.      (line 13506)
+* brace, right, in text:                 Text symbols.      (line 13509)
+* braces:                                Delimiters.        (line  9964)
+* brackets:                              Delimiters.        (line  9964)
 * breaking lines:                        Line breaking.     (line  6377)
 * breaking pages:                        Page breaking.     (line  6668)
-* breaks, multiplication discretionary:  \*.                (line 10750)
-* breve accent:                          Accents.           (line 13710)
-* breve accent, math:                    Math accents.      (line 10426)
+* breaks, multiplication discretionary:  \*.                (line 10756)
+* breve accent:                          Accents.           (line 13716)
+* breve accent, math:                    Math accents.      (line 10432)
 * bug reporting:                         About this document.
                                                             (line   373)
 * bullet lists:                          itemize.           (line  4210)
-* bullet symbol:                         Math symbols.      (line  9055)
-* bullet, in text:                       Text symbols.      (line 13506)
+* bullet symbol:                         Math symbols.      (line  9061)
+* bullet, in text:                       Text symbols.      (line 13512)
 * bulleted lists:                        itemize.           (line  4210)
-* calligraphic fonts:                    Calligraphic.      (line  9941)
+* calligraphic fonts:                    Calligraphic.      (line  9947)
 * calligraphic letters for math:         Font styles.       (line  1774)
-* cap height:                            Text symbols.      (line 13514)
-* caron accent:                          Accents.           (line 13714)
+* cap height:                            Text symbols.      (line 13520)
+* caron accent:                          Accents.           (line 13720)
 * catcode:                               \makeatletter & \makeatother.
-                                                            (line  7274)
+                                                            (line  7280)
 * category code, character:              \makeatletter & \makeatother.
-                                                            (line  7274)
-* cc:                                    Units of length.   (line  8285)
-* cc list, in letters:                   \cc.               (line 15128)
-* cedilla accent:                        Accents.           (line 13684)
+                                                            (line  7280)
+* cc:                                    Units of length.   (line  8291)
+* cc list, in letters:                   \cc.               (line 15134)
+* cedilla accent:                        Accents.           (line 13690)
 * center environment:                    center.            (line  3607)
-* centered asterisk, in text:            Text symbols.      (line 13485)
+* centered asterisk, in text:            Text symbols.      (line 13491)
 * centered equations:                    Document class options.
                                                             (line   780)
-* centered period, in text:              Text symbols.      (line 13581)
+* centered period, in text:              Text symbols.      (line 13587)
 * centering text, declaration for:       \centering.        (line  3655)
 * centering text, environment for:       center.            (line  3607)
-* centimeter:                            Units of length.   (line  8276)
+* centimeter:                            Units of length.   (line  8282)
 * changing case of characters:           Upper and lower case.
-                                                            (line 13351)
+                                                            (line 13357)
 * chapter:                               Sectioning.        (line  2544)
 * chapter <1>:                           \chapter.          (line  2684)
 * character category code:               \makeatletter & \makeatother.
-                                                            (line  7274)
-* character encoding:                    inputenc package.  (line 13829)
+                                                            (line  7280)
+* character encoding:                    inputenc package.  (line 13835)
 * character, invisible:                  \phantom & \vphantom & \hphantom.
-                                                            (line 10641)
-* character, invisible <1>:              \mathstrut.        (line 10702)
-* characters, accented:                  Accents.           (line 13629)
+                                                            (line 10647)
+* character, invisible <1>:              \mathstrut.        (line 10708)
+* characters, accented:                  Accents.           (line 13635)
 * characters, case of:                   Upper and lower case.
-                                                            (line 13351)
+                                                            (line 13357)
 * characters, non-English:               Additional Latin letters.
-                                                            (line 13763)
+                                                            (line 13769)
 * characters, reserved:                  Reserved characters.
-                                                            (line 13317)
+                                                            (line 13323)
 * characters, special:                   Reserved characters.
-                                                            (line 13317)
-* check accent:                          Accents.           (line 13714)
-* check accent, math:                    Math accents.      (line 10429)
-* cicero:                                Units of length.   (line  8285)
-* circle symbol, big, in text:           Text symbols.      (line 13497)
-* circled letter, in text:               Text symbols.      (line 13509)
-* circumflex accent:                     Accents.           (line 13663)
-* circumflex accent, math:               Math accents.      (line 10441)
-* circumflex, ASCII, in text:            Text symbols.      (line 13479)
+                                                            (line 13323)
+* check accent:                          Accents.           (line 13720)
+* check accent, math:                    Math accents.      (line 10435)
+* cicero:                                Units of length.   (line  8291)
+* circle symbol, big, in text:           Text symbols.      (line 13503)
+* circled letter, in text:               Text symbols.      (line 13515)
+* circumflex accent:                     Accents.           (line 13669)
+* circumflex accent, math:               Math accents.      (line 10447)
+* circumflex, ASCII, in text:            Text symbols.      (line 13485)
 * citation key:                          \bibitem.          (line  6004)
 * class and package commands:            Class and package commands.
                                                             (line   914)
@@ -17622,130 +17628,130 @@
 * classes of documents:                  Document classes.  (line   694)
 * cleveref package:                      Cross references.  (line  3291)
 * cleveref package <1>:                  \ref.              (line  3404)
-* cleveref package <2>:                  \footnotemark.     (line  6966)
+* cleveref package <2>:                  \footnotemark.     (line  6972)
 * CLI:                                   Command line interface.
-                                                            (line 15768)
+                                                            (line 15774)
 * clock option to slides class:          Document class options.
                                                             (line   822)
-* closing letters:                       \closing.          (line 15144)
-* closing quote:                         Text symbols.      (line 13469)
-* cm:                                    Units of length.   (line  8276)
+* closing letters:                       \closing.          (line 15150)
+* closing quote:                         Text symbols.      (line 13475)
+* cm:                                    Units of length.   (line  8282)
 * cm-super package:                      fontenc package.   (line  1327)
-* cmd.exe, used by \write18:             \write18.          (line 15746)
+* cmd.exe, used by \write18:             \write18.          (line 15752)
 * code, typesetting:                     verbatim.          (line  6246)
 * colon character:                       Colon character & \colon.
-                                                            (line 10730)
-* color:                                 Color.             (line 12309)
-* color <1>:                             Define colors.     (line 12414)
-* color <2>:                             Colored text.      (line 12436)
-* color <3>:                             Colored boxes.     (line 12507)
-* color <4>:                             Colored pages.     (line 12544)
-* color models:                          Color models.      (line 12362)
+                                                            (line 10736)
+* color:                                 Color.             (line 12315)
+* color <1>:                             Define colors.     (line 12420)
+* color <2>:                             Colored text.      (line 12442)
+* color <3>:                             Colored boxes.     (line 12513)
+* color <4>:                             Colored pages.     (line 12550)
+* color models:                          Color models.      (line 12368)
 * color package commands:                Commands for color.
-                                                            (line 12409)
+                                                            (line 12415)
 * color package options:                 Color package options.
-                                                            (line 12324)
-* color, define:                         Define colors.     (line 12414)
-* colored boxes:                         Colored boxes.     (line 12507)
-* colored page:                          Colored pages.     (line 12544)
-* colored text:                          Colored text.      (line 12436)
+                                                            (line 12330)
+* color, define:                         Define colors.     (line 12420)
+* colored boxes:                         Colored boxes.     (line 12513)
+* colored page:                          Colored pages.     (line 12550)
+* colored text:                          Colored text.      (line 12442)
 * command line interface:                Command line interface.
-                                                            (line 15768)
+                                                            (line 15774)
 * command syntax:                        LaTeX command syntax.
                                                             (line   591)
 * commands, class and package:           Class and package commands.
                                                             (line   914)
 * commands, defining new ones:           \newcommand & \renewcommand.
-                                                            (line  7106)
-* commands, defining new ones <1>:       \providecommand.   (line  7233)
+                                                            (line  7112)
+* commands, defining new ones <1>:       \providecommand.   (line  7239)
 * commands, document class:              Class and package construction.
                                                             (line   844)
 * commands, graphics package:            Commands for graphics.
-                                                            (line 12856)
+                                                            (line 12862)
 * commands, ignore spaces:               \ignorespaces & \ignorespacesafterend.
-                                                            (line  7806)
-* commands, ignore spaces <1>:           xspace package.    (line  7880)
+                                                            (line  7812)
+* commands, ignore spaces <1>:           xspace package.    (line  7886)
 * commands, redefining:                  \newcommand & \renewcommand.
-                                                            (line  7106)
-* commands, run from LaTeX:              \write18.          (line 15692)
-* commands, star-variants:               \@ifstar.          (line  7310)
-* composite word mark, in text:          Text symbols.      (line 13514)
-* comprehensive package:                 Math symbols.      (line  8950)
+                                                            (line  7112)
+* commands, run from LaTeX:              \write18.          (line 15698)
+* commands, star-variants:               \@ifstar.          (line  7316)
+* composite word mark, in text:          Text symbols.      (line 13520)
+* comprehensive package:                 Math symbols.      (line  8956)
 * computer programs, typesetting:        verbatim.          (line  6246)
 * configuration, graphics package:       Graphics package configuration.
-                                                            (line 12666)
+                                                            (line 12672)
 * contents file:                         Output files.      (line   496)
-* copyright symbol:                      Text symbols.      (line 13426)
-* counters, a list of:                   Counters.          (line  7929)
-* counters, defining new:                \newcounter.       (line  7385)
-* counters, getting value of:            \value.            (line  8039)
+* copyright symbol:                      Text symbols.      (line 13432)
+* counters, a list of:                   Counters.          (line  7935)
+* counters, defining new:                \newcounter.       (line  7391)
+* counters, getting value of:            \value.            (line  8045)
 * counters, printing:                    \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7957)
-* counters, setting:                     \setcounter.       (line  8072)
+                                                            (line  7963)
+* counters, setting:                     \setcounter.       (line  8078)
 * cprotect package:                      verbatim.          (line  6266)
 * cprotect package <1>:                  \verb.             (line  6329)
 * creating pictures:                     picture.           (line  4838)
 * creating tables:                       table.             (line  5557)
-* credit footnote:                       \maketitle.        (line 10941)
+* credit footnote:                       \maketitle.        (line 10947)
 * cross references:                      Cross references.  (line  3259)
 * cross references, resolving:           Output files.      (line   486)
 * cross referencing with page number:    \pageref.          (line  3357)
 * cross referencing, across documents:   xr package.        (line  3410)
 * cross referencing, symbolic:           \ref.              (line  3381)
 * CTAN:                                  CTAN.              (line   666)
-* curly braces:                          Delimiters.        (line  9958)
-* currency, dollar:                      Text symbols.      (line 13527)
-* currency, euro:                        Text symbols.      (line 13539)
-* dagger, double, in text:               Text symbols.      (line 13524)
-* dagger, in text:                       Text symbols.      (line 13429)
-* dagger, in text <1>:                   Text symbols.      (line 13521)
+* curly braces:                          Delimiters.        (line  9964)
+* currency, dollar:                      Text symbols.      (line 13533)
+* currency, euro:                        Text symbols.      (line 13545)
+* dagger, double, in text:               Text symbols.      (line 13530)
+* dagger, in text:                       Text symbols.      (line 13435)
+* dagger, in text <1>:                   Text symbols.      (line 13527)
 * DANTE e.V.:                            CTAN.              (line   680)
-* datatool package:                      \read.             (line 15418)
-* date, for titlepage:                   \maketitle.        (line 10935)
-* date, today's:                         \today.            (line 13908)
-* datetime package:                      \today.            (line 13929)
+* datatool package:                      \read.             (line 15424)
+* date, for titlepage:                   \maketitle.        (line 10941)
+* date, today's:                         \today.            (line 13914)
+* datetime package:                      \today.            (line 13935)
 * dbltopnumber:                          Floats.            (line  2522)
 * dbltopnumber <1>:                      Floats.            (line  2523)
 * dcolumn package:                       array.             (line  3599)
-* dd:                                    Units of length.   (line  8282)
+* dd:                                    Units of length.   (line  8288)
 * declaration form of font size commands: Font sizes.       (line  1858)
 * declaration form of font style commands: Font styles.     (line  1703)
-* define color:                          Define colors.     (line 12414)
+* define color:                          Define colors.     (line 12420)
 * defining a new command:                \newcommand & \renewcommand.
-                                                            (line  7106)
-* defining a new command <1>:            \providecommand.   (line  7233)
+                                                            (line  7112)
+* defining a new command <1>:            \providecommand.   (line  7239)
 * defining new environments:             \newenvironment & \renewenvironment.
-                                                            (line  7476)
-* defining new fonts:                    \newfont.          (line  7722)
-* defining new theorems:                 \newtheorem.       (line  7610)
-* definitions:                           Definitions.       (line  7101)
-* delayed \write:                        \write.            (line 15561)
-* delimiters:                            Delimiters.        (line  9958)
-* delimiters, paired:                    \left & \right.    (line 10008)
-* delim_0:                               makeindex.         (line 14815)
-* delim_1:                               makeindex.         (line 14819)
-* delim_2:                               makeindex.         (line 14823)
-* delim_n:                               makeindex.         (line 14827)
-* delim_r:                               makeindex.         (line 14831)
-* description:                           \newglossaryentry. (line 14974)
+                                                            (line  7482)
+* defining new fonts:                    \newfont.          (line  7728)
+* defining new theorems:                 \newtheorem.       (line  7616)
+* definitions:                           Definitions.       (line  7107)
+* delayed \write:                        \write.            (line 15567)
+* delimiters:                            Delimiters.        (line  9964)
+* delimiters, paired:                    \left & \right.    (line 10014)
+* delim_0:                               makeindex.         (line 14821)
+* delim_1:                               makeindex.         (line 14825)
+* delim_2:                               makeindex.         (line 14829)
+* delim_n:                               makeindex.         (line 14833)
+* delim_r:                               makeindex.         (line 14837)
+* description:                           \newglossaryentry. (line 14980)
 * description environment:               description.       (line  3697)
 * description lists, creating:           description.       (line  3697)
-* design size, in font definitions:      \newfont.          (line  7735)
-* didot point:                           Units of length.   (line  8282)
-* dieresis accent:                       Accents.           (line 13648)
+* design size, in font definitions:      \newfont.          (line  7741)
+* didot point:                           Units of length.   (line  8288)
+* dieresis accent:                       Accents.           (line 13654)
 * difference between class and package:  Class and package construction.
                                                             (line   853)
-* dimen plain TeX:                       Lengths.           (line  8161)
-* directory listings, from system:       \write18.          (line 15751)
-* discretionary breaks, multiplication:  \*.                (line 10750)
+* dimen plain TeX:                       Lengths.           (line  8167)
+* directory listings, from system:       \write18.          (line 15757)
+* discretionary breaks, multiplication:  \*.                (line 10756)
 * discretionary hyphenation:             \discretionary.    (line  6555)
-* display math mode:                     Modes.             (line 10827)
+* display math mode:                     Modes.             (line 10833)
 * displaying quoted text with paragraph indentation: quotation & quote.
                                                             (line  5378)
 * displaying quoted text without paragraph indentation: quotation & quote.
                                                             (line  5378)
 * displaymath environment:               displaymath.       (line  3753)
-* displaymath environment <1>:           Math formulas.     (line  8796)
+* displaymath environment <1>:           Math formulas.     (line  8802)
 * document class commands:               Class and package construction.
                                                             (line   844)
 * document class options:                Document class options.
@@ -17754,52 +17760,52 @@
                                                             (line   438)
 * document classes:                      Document classes.  (line   694)
 * document environment:                  document.          (line  3797)
-* document root name:                    Jobname.           (line 15950)
+* document root name:                    Jobname.           (line 15956)
 * document templates:                    Document templates.
-                                                            (line 16053)
-* dollar sign:                           Text symbols.      (line 13527)
-* dot accent:                            Accents.           (line 13655)
-* dot over accent, math:                 Math accents.      (line 10435)
-* dot-over accent:                       Accents.           (line 13655)
-* dot-under accent:                      Accents.           (line 13688)
-* dotless i:                             Accents.           (line 13642)
-* dotless i, math:                       Math symbols.      (line  9208)
-* dotless j:                             Accents.           (line 13642)
-* dotless j, math:                       Math symbols.      (line  9228)
-* dots:                                  Dots.              (line 10202)
-* double angle quotation marks:          Text symbols.      (line 13444)
-* double dagger, in text:                Text symbols.      (line 13432)
-* double dagger, in text <1>:            Text symbols.      (line 13524)
-* double dot accent, math:               Math accents.      (line 10432)
-* double guillemets:                     Text symbols.      (line 13444)
-* double left quote:                     Text symbols.      (line 13587)
-* double low-9 quotation mark:           Text symbols.      (line 13466)
-* double quote, straight base:           Text symbols.      (line 13603)
-* double right quote:                    Text symbols.      (line 13590)
+                                                            (line 16059)
+* dollar sign:                           Text symbols.      (line 13533)
+* dot accent:                            Accents.           (line 13661)
+* dot over accent, math:                 Math accents.      (line 10441)
+* dot-over accent:                       Accents.           (line 13661)
+* dot-under accent:                      Accents.           (line 13694)
+* dotless i:                             Accents.           (line 13648)
+* dotless i, math:                       Math symbols.      (line  9214)
+* dotless j:                             Accents.           (line 13648)
+* dotless j, math:                       Math symbols.      (line  9234)
+* dots:                                  Dots.              (line 10208)
+* double angle quotation marks:          Text symbols.      (line 13450)
+* double dagger, in text:                Text symbols.      (line 13438)
+* double dagger, in text <1>:            Text symbols.      (line 13530)
+* double dot accent, math:               Math accents.      (line 10438)
+* double guillemets:                     Text symbols.      (line 13450)
+* double left quote:                     Text symbols.      (line 13593)
+* double low-9 quotation mark:           Text symbols.      (line 13472)
+* double quote, straight base:           Text symbols.      (line 13609)
+* double right quote:                    Text symbols.      (line 13596)
 * double spacing:                        \baselineskip & \baselinestretch.
                                                             (line  2304)
-* double vertical bar, in text:          Text symbols.      (line 13494)
-* doublestruck:                          Blackboard bold.   (line  9915)
+* double vertical bar, in text:          Text symbols.      (line 13500)
+* doublestruck:                          Blackboard bold.   (line  9921)
 * draft option:                          Document class options.
                                                             (line   772)
 * dvilualatex-dev:                       TeX engines.       (line   562)
 * dvipdfmx command:                      Output files.      (line   463)
 * dvips command:                         Output files.      (line   463)
 * dvitype command:                       Output files.      (line   463)
-* e-dash:                                Text symbols.      (line 13536)
+* e-dash:                                Text symbols.      (line 13542)
 * e-TeX:                                 TeX engines.       (line   515)
-* ellipses:                              Dots.              (line 10202)
-* ellipsis:                              Text symbols.      (line 13450)
-* em:                                    Units of length.   (line  8290)
-* em <1>:                                Units of length.   (line  8290)
-* em-dash:                               Text symbols.      (line 13530)
-* em-dash, three-quarters:               Text symbols.      (line 13612)
-* em-dash, two-thirds:                   Text symbols.      (line 13618)
+* ellipses:                              Dots.              (line 10208)
+* ellipsis:                              Text symbols.      (line 13456)
+* em:                                    Units of length.   (line  8296)
+* em <1>:                                Units of length.   (line  8296)
+* em-dash:                               Text symbols.      (line 13536)
+* em-dash, three-quarters:               Text symbols.      (line 13618)
+* em-dash, two-thirds:                   Text symbols.      (line 13624)
 * emphasis:                              Font styles.       (line  1755)
-* enclosure list:                        \encl.             (line 15157)
+* enclosure list:                        \encl.             (line 15163)
 * encoding, font:                        \DeclareFontEncoding.
                                                             (line  1384)
-* encoding, of input files:              inputenc package.  (line 13829)
+* encoding, of input files:              inputenc package.  (line 13835)
 * end matter of a book:                  \frontmatter & \mainmatter & \backmatter.
                                                             (line  3019)
 * end of document hook:                  \AtEndDocument.    (line  3819)
@@ -17818,12 +17824,12 @@
 * environment, center:                   center.            (line  3607)
 * environment, description:              description.       (line  3697)
 * environment, displaymath:              displaymath.       (line  3753)
-* environment, displaymath <1>:          Math formulas.     (line  8796)
+* environment, displaymath <1>:          Math formulas.     (line  8802)
 * environment, document:                 document.          (line  3797)
 * environment, enumerate:                enumerate.         (line  3835)
 * environment, eqnarray:                 eqnarray.          (line  3902)
 * environment, equation:                 equation.          (line  3958)
-* environment, equation <1>:             Math formulas.     (line  8796)
+* environment, equation <1>:             Math formulas.     (line  8802)
 * environment, figure:                   figure.            (line  3978)
 * environment, filecontents:             filecontents.      (line  4036)
 * environment, filecontents*:            filecontents.      (line  4036)
@@ -17833,7 +17839,7 @@
 * environment, letter:                   letter.            (line  4298)
 * environment, list:                     list.              (line  4303)
 * environment, math:                     math.              (line  4668)
-* environment, math <1>:                 Math formulas.     (line  8796)
+* environment, math <1>:                 Math formulas.     (line  8802)
 * environment, minipage:                 minipage.          (line  4680)
 * environment, picture:                  picture.           (line  4838)
 * environment, quotation:                quotation & quote. (line  5378)
@@ -17843,18 +17849,18 @@
 * environment, tabular:                  tabular.           (line  5615)
 * environment, thebibliography:          thebibliography.   (line  5940)
 * environment, theorem:                  theorem.           (line  6177)
-* environment, theorem-like:             \newtheorem.       (line  7610)
+* environment, theorem-like:             \newtheorem.       (line  7616)
 * environment, titlepage:                titlepage.         (line  6207)
 * environment, verbatim:                 verbatim.          (line  6246)
 * environment, verse:                    verse.             (line  6341)
 * environments:                          Environments.      (line  3465)
 * environments, defining:                \newenvironment & \renewenvironment.
-                                                            (line  7476)
-* envlab package:                        \makelabels.       (line 15231)
-* EPS files:                             \includegraphics.  (line 12862)
+                                                            (line  7482)
+* envlab package:                        \makelabels.       (line 15237)
+* EPS files:                             \includegraphics.  (line 12868)
 * eqnarray environment:                  eqnarray.          (line  3902)
 * equation environment:                  equation.          (line  3958)
-* equation environment <1>:              Math formulas.     (line  8796)
+* equation environment <1>:              Math formulas.     (line  8802)
 * equation number, cross referencing:    \ref.              (line  3381)
 * equation numbers, left vs. right:      Document class options.
                                                             (line   786)
@@ -17864,57 +17870,57 @@
 * equations, flush left vs. centered:    Document class options.
                                                             (line   780)
 * errorstopmode:                         Command line options.
-                                                            (line 15833)
+                                                            (line 15839)
 * es-zet German letter:                  Additional Latin letters.
-                                                            (line 13809)
+                                                            (line 13815)
 * etex command:                          TeX engines.       (line   515)
 * eth, Icelandic letter:                 Additional Latin letters.
-                                                            (line 13777)
+                                                            (line 13783)
 * etoolbox package:                      Class and package commands.
                                                             (line  1018)
-* euro symbol:                           Text symbols.      (line 13539)
-* eurosym package:                       Text symbols.      (line 13539)
-* eurosym package <1>:                   Text symbols.      (line 13540)
-* ex:                                    Units of length.   (line  8290)
-* ex <1>:                                Units of length.   (line  8290)
-* exclamation point, upside-down:        Text symbols.      (line 13547)
+* euro symbol:                           Text symbols.      (line 13545)
+* eurosym package:                       Text symbols.      (line 13545)
+* eurosym package <1>:                   Text symbols.      (line 13546)
+* ex:                                    Units of length.   (line  8296)
+* ex <1>:                                Units of length.   (line  8296)
+* exclamation point, upside-down:        Text symbols.      (line 13553)
 * executivepaper option:                 Document class options.
                                                             (line   742)
 * expl3 package:                         LaTeX command syntax.
                                                             (line   622)
 * expl3 package <1>:                     Upper and lower case.
-                                                            (line 13394)
+                                                            (line 13400)
 * exponent:                              Subscripts & superscripts.
-                                                            (line  8887)
-* expressions:                           Expressions.       (line  8473)
+                                                            (line  8893)
+* expressions:                           Expressions.       (line  8479)
 * extended Latin:                        Additional Latin letters.
-                                                            (line 13763)
-* external commands:                     \write18.          (line 15692)
+                                                            (line 13769)
+* external commands:                     \write18.          (line 15698)
 * external files, writing:               filecontents.      (line  4036)
-* fallback jobname:                      Jobname.           (line 15969)
+* fallback jobname:                      Jobname.           (line 15975)
 * families, of fonts:                    Low-level font commands.
                                                             (line  1901)
-* fancyhdr package:                      Page styles.       (line 10884)
-* fancyhdr package <1>:                  \pagestyle.        (line 11026)
+* fancyhdr package:                      Page styles.       (line 10890)
+* fancyhdr package <1>:                  \pagestyle.        (line 11032)
 * fancyvrb package:                      tabbing.           (line  5548)
 * fancyvrb package <1>:                  verbatim.          (line  6282)
-* feminine ordinal symbol:               Text symbols.      (line 13578)
-* figure dash character:                 Text symbols.      (line 13550)
+* feminine ordinal symbol:               Text symbols.      (line 13584)
+* figure dash character:                 Text symbols.      (line 13556)
 * figure environment:                    figure.            (line  3978)
 * figure number, cross referencing:      \ref.              (line  3381)
 * figures, footnotes in:                 minipage.          (line  4781)
 * figures, inserting:                    figure.            (line  3978)
 * file, closing:                         \openin & \openout.
-                                                            (line 15329)
+                                                            (line 15335)
 * file, opening:                         \openin & \openout.
-                                                            (line 15329)
-* file, reading:                         \read.             (line 15393)
+                                                            (line 15335)
+* file, reading:                         \read.             (line 15399)
 * file, root:                            Splitting the input.
-                                                            (line 13943)
+                                                            (line 13949)
 * filecontents environment:              filecontents.      (line  4036)
 * filecontents* environment:             filecontents.      (line  4036)
 * filename for current job:              Command line options.
-                                                            (line 15849)
+                                                            (line 15855)
 * final option:                          Document class options.
                                                             (line   772)
 * first-latex-doc document:              About this document.
@@ -17935,7 +17941,7 @@
                                                             (line  1901)
 * font commands, low-level:              Low-level font commands.
                                                             (line  1886)
-* font dimension, slant:                 \/.                (line 11575)
+* font dimension, slant:                 \/.                (line 11581)
 * font encoding:                         fontenc package.   (line  1297)
 * font encoding <1>:                     \DeclareTextAccent.
                                                             (line  1418)
@@ -17946,41 +17952,41 @@
 * font sizes:                            Font sizes.        (line  1840)
 * font styles:                           Font styles.       (line  1701)
 * font symbols, by number:               Symbols by font position.
-                                                            (line 13405)
+                                                            (line 13411)
 * fontenc:                               fontenc package.   (line  1297)
 * fonts:                                 Fonts.             (line  1259)
-* fonts, new commands for:               \newfont.          (line  7722)
-* fonts, script:                         Calligraphic.      (line  9941)
-* footer style:                          \pagestyle.        (line 11019)
+* fonts, new commands for:               \newfont.          (line  7728)
+* fonts, script:                         Calligraphic.      (line  9947)
+* footer style:                          \pagestyle.        (line 11025)
 * footer, parameters for:                Page layout parameters.
                                                             (line  2171)
 * footnote number, cross referencing:    \ref.              (line  3381)
-* footnote parameters:                   \footnote.         (line  6886)
+* footnote parameters:                   \footnote.         (line  6892)
 * footnote, in a table:                  Footnotes in a table.
-                                                            (line  7015)
+                                                            (line  7021)
 * footnote, in section headings:         Footnotes in section headings.
-                                                            (line  6996)
+                                                            (line  7002)
 * footnote, of a footnote:               Footnotes of footnotes.
-                                                            (line  7085)
+                                                            (line  7091)
 * footnotes in figures:                  minipage.          (line  4781)
-* footnotes, creating:                   Footnotes.         (line  6839)
-* footnotes, in a minipage:              \footnote.         (line  6914)
-* footnotes, symbols instead of numbers: \footnote.         (line  6876)
+* footnotes, creating:                   Footnotes.         (line  6845)
+* footnotes, in a minipage:              \footnote.         (line  6920)
+* footnotes, symbols instead of numbers: \footnote.         (line  6882)
 * force option for filecontents:         filecontents.      (line  4061)
 * format files, TeX:                     TeX engines.       (line   505)
 * formulas, environment for:             equation.          (line  3958)
-* formulas, math:                        Math formulas.     (line  8796)
+* formulas, math:                        Math formulas.     (line  8802)
 * forward reference:                     Cross references.  (line  3280)
 * forward references, resolving:         Output files.      (line   486)
-* fraction:                              \frac.             (line 10766)
-* fragile commands:                      \protect.          (line  7754)
-* frame rule width:                      \fbox & \framebox. (line 12056)
-* frame, line width:                     \fbox & \framebox. (line 12056)
-* frame, separation from contents:       \fbox & \framebox. (line 12061)
-* French quotation marks:                Text symbols.      (line 13444)
+* fraction:                              \frac.             (line 10772)
+* fragile commands:                      \protect.          (line  7760)
+* frame rule width:                      \fbox & \framebox. (line 12062)
+* frame, line width:                     \fbox & \framebox. (line 12062)
+* frame, separation from contents:       \fbox & \framebox. (line 12067)
+* French quotation marks:                Text symbols.      (line 13450)
 * front matter of a book:                \frontmatter & \mainmatter & \backmatter.
                                                             (line  3019)
-* functions, math:                       Math functions.    (line 10299)
+* functions, math:                       Math functions.    (line 10305)
 * geometry package:                      Document class options.
                                                             (line   763)
 * geometry package <1>:                  Document class options.
@@ -17989,45 +17995,45 @@
                                                             (line   729)
 * global options <1>:                    Additional packages.
                                                             (line   837)
-* glossaries:                            Glossaries.        (line 14886)
-* glossary:                              Glossaries.        (line 14886)
-* glossary, entries:                     \newglossaryentry. (line 14934)
-* glossary, entry reference:             \gls.              (line 14993)
-* glue plain TeX:                        Lengths.           (line  8161)
-* glue register, plain TeX:              \newlength.        (line  7426)
-* graphics:                              Graphics.          (line 12565)
+* glossaries:                            Glossaries.        (line 14892)
+* glossary:                              Glossaries.        (line 14892)
+* glossary, entries:                     \newglossaryentry. (line 14940)
+* glossary, entry reference:             \gls.              (line 14999)
+* glue plain TeX:                        Lengths.           (line  8167)
+* glue register, plain TeX:              \newlength.        (line  7432)
+* graphics:                              Graphics.          (line 12571)
 * graphics <1>:                          Graphics package configuration.
-                                                            (line 12666)
-* graphics <2>:                          \includegraphics.  (line 12862)
-* graphics package:                      Graphics.          (line 12565)
+                                                            (line 12672)
+* graphics <2>:                          \includegraphics.  (line 12868)
+* graphics package:                      Graphics.          (line 12571)
 * graphics package <1>:                  Graphics package configuration.
-                                                            (line 12666)
-* graphics package <2>:                  \includegraphics.  (line 12862)
+                                                            (line 12672)
+* graphics package <2>:                  \includegraphics.  (line 12868)
 * graphics package commands:             Commands for graphics.
-                                                            (line 12856)
+                                                            (line 12862)
 * graphics package options:              Graphics package options.
-                                                            (line 12602)
+                                                            (line 12608)
 * graphics packages:                     \line.             (line  5100)
-* graphics, resizing:                    \scalebox.         (line 13251)
-* graphics, resizing <1>:                \resizebox.        (line 13282)
-* graphics, scaling:                     \scalebox.         (line 13251)
-* graphics, scaling <1>:                 \resizebox.        (line 13282)
+* graphics, resizing:                    \scalebox.         (line 13257)
+* graphics, resizing <1>:                \resizebox.        (line 13288)
+* graphics, scaling:                     \scalebox.         (line 13257)
+* graphics, scaling <1>:                 \resizebox.        (line 13288)
 * graphpap package:                      \graphpaper.       (line  5051)
-* grave accent:                          Accents.           (line 13667)
-* grave accent, math:                    Math accents.      (line 10438)
-* greater than symbol, in text:          Text symbols.      (line 13557)
-* greek letters:                         Math symbols.      (line  8950)
-* Greek letters:                         Greek letters.     (line 10256)
+* grave accent:                          Accents.           (line 13673)
+* grave accent, math:                    Math accents.      (line 10444)
+* greater than symbol, in text:          Text symbols.      (line 13563)
+* greek letters:                         Math symbols.      (line  8956)
+* Greek letters:                         Greek letters.     (line 10262)
 * grfext package:                        \DeclareGraphicsExtensions.
-                                                            (line 12774)
+                                                            (line 12780)
 * group, and environments:               Environments.      (line  3477)
-* group_skip:                            makeindex.         (line 14762)
-* hacek accent:                          Accents.           (line 13714)
-* Halmos symbol:                         \rule.             (line 13880)
-* hard space:                            ~.                 (line 11453)
-* hat accent:                            Accents.           (line 13663)
-* hat accent, math:                      Math accents.      (line 10441)
-* header style:                          \pagestyle.        (line 11019)
+* group_skip:                            makeindex.         (line 14768)
+* hacek accent:                          Accents.           (line 13720)
+* Halmos symbol:                         \rule.             (line 13886)
+* hard space:                            ~.                 (line 11459)
+* hat accent:                            Accents.           (line 13669)
+* hat accent, math:                      Math accents.      (line 10447)
+* header style:                          \pagestyle.        (line 11025)
 * header, parameters for:                Page layout parameters.
                                                             (line  2171)
 * hello, world:                          Starting and ending.
@@ -18035,40 +18041,40 @@
 * here, putting floats:                  Floats.            (line  2440)
 * home page for manual:                  About this document.
                                                             (line   355)
-* horizontal bar character:              Text symbols.      (line 13560)
+* horizontal bar character:              Text symbols.      (line 13566)
 * horizontal paragraph indentation:      \parindent & \parskip.
-                                                            (line  8714)
-* horizontal space:                      \hss.              (line 11249)
-* horizontal space, stretchable:         \hss.              (line 11249)
+                                                            (line  8720)
+* horizontal space:                      \hss.              (line 11255)
+* horizontal space, stretchable:         \hss.              (line 11255)
 * horizontal spacing:                    \phantom & \vphantom & \hphantom.
-                                                            (line 10641)
-* hungarian umlaut accent:               Accents.           (line 13692)
-* hyperref package:                      \footnotemark.     (line  6966)
-* hyperref package <1>:                  \footnotemark.     (line  6975)
-* hyperref package <2>:                  \pagenumbering.    (line 11000)
+                                                            (line 10647)
+* hungarian umlaut accent:               Accents.           (line 13698)
+* hyperref package:                      \footnotemark.     (line  6972)
+* hyperref package <1>:                  \footnotemark.     (line  6981)
+* hyperref package <2>:                  \pagenumbering.    (line 11006)
 * hyperref package <3>:                  Command line input.
-                                                            (line 15904)
-* hyphen character, non-breaking:        Text symbols.      (line 13571)
+                                                            (line 15910)
+* hyphen character, non-breaking:        Text symbols.      (line 13577)
 * hyphenation, defining:                 \hyphenation.      (line  6619)
 * hyphenation, discretionary:            \discretionary.    (line  6555)
 * hyphenation, forcing:                  \- (hyphenation).  (line  6520)
-* hyphenation, preventing:               \mbox & \makebox.  (line 11932)
-* háček accent, math:                    Math accents.      (line 10429)
+* hyphenation, preventing:               \mbox & \makebox.  (line 11938)
+* háček accent, math:                    Math accents.      (line 10435)
 * Icelandic eth:                         Additional Latin letters.
-                                                            (line 13777)
+                                                            (line 13783)
 * Icelandic thorn:                       Additional Latin letters.
-                                                            (line 13813)
-* idx file:                              \index.            (line 14696)
+                                                            (line 13819)
+* idx file:                              \index.            (line 14702)
 * ij letter, Dutch:                      Additional Latin letters.
-                                                            (line 13789)
-* immediate \write:                      \write.            (line 15556)
+                                                            (line 13795)
+* immediate \write:                      \write.            (line 15562)
 * implementations of TeX:                TeX engines.       (line   505)
-* importing graphics:                    \includegraphics.  (line 12862)
-* in:                                    Units of length.   (line  8269)
-* inch:                                  Units of length.   (line  8269)
-* including graphics:                    \includegraphics.  (line 12862)
+* importing graphics:                    \includegraphics.  (line 12868)
+* in:                                    Units of length.   (line  8275)
+* inch:                                  Units of length.   (line  8275)
+* including graphics:                    \includegraphics.  (line 12868)
 * indent, forcing:                       \indent & \noindent.
-                                                            (line  8665)
+                                                            (line  8671)
 * indentation of paragraphs, in minipage: minipage.         (line  4777)
 * indentfirst package:                   \part.             (line  2674)
 * indentfirst package <1>:               \chapter.          (line  2736)
@@ -18077,55 +18083,55 @@
 * indentfirst package <4>:               \subsubsection & \paragraph & \subparagraph.
                                                             (line  2974)
 * indentfirst package <5>:               \indent & \noindent.
-                                                            (line  8707)
-* indent_length:                         makeindex.         (line 14843)
-* indent_space:                          makeindex.         (line 14839)
-* index entries, 'see' and 'see also':   \index.            (line 14646)
-* index entry:                           \index.            (line 14596)
-* index package:                         \index.            (line 14691)
-* index, multiple:                       Indexes.           (line 14586)
-* index, page range:                     \index.            (line 14630)
-* index, printing:                       \printindex.       (line 14871)
-* index, processing:                     makeindex.         (line 14711)
-* index, style file:                     makeindex.         (line 14723)
-* indexes:                               Indexes.           (line 14560)
-* infinite horizontal stretch:           \hfill.            (line 11216)
-* infinite vertical stretch:             \vfill.            (line 11847)
+                                                            (line  8713)
+* indent_length:                         makeindex.         (line 14849)
+* indent_space:                          makeindex.         (line 14845)
+* index entries, 'see' and 'see also':   \index.            (line 14652)
+* index entry:                           \index.            (line 14602)
+* index package:                         \index.            (line 14697)
+* index, multiple:                       Indexes.           (line 14592)
+* index, page range:                     \index.            (line 14636)
+* index, printing:                       \printindex.       (line 14877)
+* index, processing:                     makeindex.         (line 14717)
+* index, style file:                     makeindex.         (line 14729)
+* indexes:                               Indexes.           (line 14566)
+* infinite horizontal stretch:           \hfill.            (line 11222)
+* infinite vertical stretch:             \vfill.            (line 11853)
 * inline formulas:                       math.              (line  4668)
-* inner paragraph mode:                  Modes.             (line 10845)
+* inner paragraph mode:                  Modes.             (line 10851)
 * input file:                            Splitting the input.
-                                                            (line 13939)
+                                                            (line 13945)
 * input, on command line:                Command line input.
-                                                            (line 15896)
-* input/output:                          Input/output.      (line 15320)
-* input/output, to terminal:             Input/output.      (line 15320)
-* inputenc:                              inputenc package.  (line 13820)
+                                                            (line 15902)
+* input/output:                          Input/output.      (line 15326)
+* input/output, to terminal:             Input/output.      (line 15326)
+* inputenc:                              inputenc package.  (line 13826)
 * inserting figures:                     figure.            (line  3978)
 * insertions of special characters:      Special insertions.
-                                                            (line 13311)
+                                                            (line 13317)
 * interface, command line:               Command line interface.
-                                                            (line 15768)
+                                                            (line 15774)
 * interline space:                       \baselineskip & \baselinestretch.
                                                             (line  2304)
-* internal vertical mode:                Modes.             (line 10836)
+* internal vertical mode:                Modes.             (line 10842)
 * invisible character:                   \phantom & \vphantom & \hphantom.
-                                                            (line 10641)
-* invisible character <1>:               \mathstrut.        (line 10702)
-* italic correction:                     \/.                (line 11541)
+                                                            (line 10647)
+* invisible character <1>:               \mathstrut.        (line 10708)
+* italic correction:                     \/.                (line 11547)
 * italic font:                           Font styles.       (line  1777)
 * itemize environment:                   itemize.           (line  4210)
-* item_0:                                makeindex.         (line 14786)
-* item_01:                               makeindex.         (line 14795)
-* item_1:                                makeindex.         (line 14789)
-* item_12:                               makeindex.         (line 14805)
-* item_2:                                makeindex.         (line 14792)
-* item_x1:                               makeindex.         (line 14799)
-* item_x2:                               makeindex.         (line 14809)
+* item_0:                                makeindex.         (line 14792)
+* item_01:                               makeindex.         (line 14801)
+* item_1:                                makeindex.         (line 14795)
+* item_12:                               makeindex.         (line 14811)
+* item_2:                                makeindex.         (line 14798)
+* item_x1:                               makeindex.         (line 14805)
+* item_x2:                               makeindex.         (line 14815)
 * jobname:                               Command line options.
-                                                            (line 15849)
-* jobname <1>:                           Jobname.           (line 15950)
-* JPEG files:                            \includegraphics.  (line 12862)
-* JPG files:                             \includegraphics.  (line 12862)
+                                                            (line 15855)
+* jobname <1>:                           Jobname.           (line 15956)
+* JPEG files:                            \includegraphics.  (line 12868)
+* JPG files:                             \includegraphics.  (line 12868)
 * justification, ragged left:            \raggedleft.       (line  4183)
 * justification, ragged right:           \raggedright.      (line  4130)
 * Knuth, Donald E.:                      Overview.          (line   397)
@@ -18140,7 +18146,7 @@
 * latex:                                 TeX engines.       (line   513)
 * latex command:                         Output files.      (line   463)
 * LaTeX format (.fmt) files:             TeX engines.       (line   505)
-* LaTeX logo:                            Text symbols.      (line 13435)
+* LaTeX logo:                            Text symbols.      (line 13441)
 * LaTeX overview:                        Overview.          (line   397)
 * LaTeX Project team:                    About this document.
                                                             (line   369)
@@ -18149,68 +18155,68 @@
 * latex-dev:                             TeX engines.       (line   563)
 * latex-doc-ptr document:                About this document.
                                                             (line   382)
-* LaTeX2e logo:                          Text symbols.      (line 13438)
+* LaTeX2e logo:                          Text symbols.      (line 13444)
 * LaTeX3 syntax:                         LaTeX command syntax.
                                                             (line   622)
 * <latexrefman at tug.org> email address:   About this document.
                                                             (line   369)
-* latexsym package:                      Arrows.            (line  9834)
+* latexsym package:                      Arrows.            (line  9840)
 * Latin letters, additional:             Additional Latin letters.
-                                                            (line 13763)
+                                                            (line 13769)
 * layout commands:                       Layout.            (line  2015)
 * layout, page parameters for:           Page layout parameters.
                                                             (line  2171)
-* leaders, dots in table of contents:    \@dottedtocline.   (line 14317)
+* leaders, dots in table of contents:    \@dottedtocline.   (line 14323)
 * leading:                               \baselineskip & \baselinestretch.
                                                             (line  2304)
-* left angle quotation marks:            Text symbols.      (line 13444)
-* left arrow, in text:                   Text symbols.      (line 13568)
-* left brace, in text:                   Text symbols.      (line 13500)
-* left quote:                            Text symbols.      (line 13454)
-* left quote, double:                    Text symbols.      (line 13587)
-* left quote, single:                    Text symbols.      (line 13593)
+* left angle quotation marks:            Text symbols.      (line 13450)
+* left arrow, in text:                   Text symbols.      (line 13574)
+* left brace, in text:                   Text symbols.      (line 13506)
+* left quote:                            Text symbols.      (line 13460)
+* left quote, double:                    Text symbols.      (line 13593)
+* left quote, single:                    Text symbols.      (line 13599)
 * left-hand equation numbers:            Document class options.
                                                             (line   786)
 * left-justifying text:                  \raggedright.      (line  4130)
 * left-justifying text, environment for: flushleft.         (line  4101)
-* left-to-right mode:                    Modes.             (line 10814)
+* left-to-right mode:                    Modes.             (line 10820)
 * legalpaper option:                     Document class options.
                                                             (line   742)
-* lengths, adding to:                    \addtolength.      (line  8336)
-* lengths, allocating new:               \newlength.        (line  7426)
-* lengths, defining and using:           Lengths.           (line  8158)
-* lengths, setting:                      \setlength.        (line  8308)
+* lengths, adding to:                    \addtolength.      (line  8342)
+* lengths, allocating new:               \newlength.        (line  7432)
+* lengths, defining and using:           Lengths.           (line  8164)
+* lengths, setting:                      \setlength.        (line  8314)
 * leqno option:                          Document class options.
                                                             (line   772)
-* less than symbol, in text:             Text symbols.      (line 13565)
-* lethead_flag:                          makeindex.         (line 14769)
-* lethead_prefix:                        makeindex.         (line 14778)
-* lethead_suffix:                        makeindex.         (line 14782)
+* less than symbol, in text:             Text symbols.      (line 13571)
+* lethead_flag:                          makeindex.         (line 14775)
+* lethead_prefix:                        makeindex.         (line 14784)
+* lethead_suffix:                        makeindex.         (line 14788)
 * letter class:                          Document classes.  (line   699)
 * letter environment:                    letter.            (line  4298)
 * letterpaper option:                    Document class options.
                                                             (line   742)
-* letters, accented:                     Accents.           (line 13629)
+* letters, accented:                     Accents.           (line 13635)
 * letters, additional Latin:             Additional Latin letters.
-                                                            (line 13763)
-* letters, ending:                       \closing.          (line 15144)
-* letters, starting:                     \opening.          (line 15249)
-* letters, writing:                      Letters.           (line 15023)
+                                                            (line 13769)
+* letters, ending:                       \closing.          (line 15150)
+* letters, starting:                     \opening.          (line 15255)
+* letters, writing:                      Letters.           (line 15029)
 * line break, forcing:                   \\.                (line  6394)
 * line breaking:                         Line breaking.     (line  6377)
 * line breaks, changing:                 \fussy & \sloppy.  (line  6578)
 * line breaks, forcing:                  \linebreak & \nolinebreak.
                                                             (line  6637)
-* line breaks, multiplication discretionary: \*.            (line 10750)
+* line breaks, multiplication discretionary: \*.            (line 10756)
 * line breaks, preventing:               \linebreak & \nolinebreak.
                                                             (line  6637)
 * lines in tables:                       tabular.           (line  5615)
-* line_max:                              makeindex.         (line 14835)
+* line_max:                              makeindex.         (line 14841)
 * lining numerals:                       Font styles.       (line  1828)
 * lining text up in tables:              tabular.           (line  5615)
 * lining text up using tab stops:        tabbing.           (line  5408)
 * list environment:                      list.              (line  4303)
-* list items, specifying counter:        \usecounter.       (line  8013)
+* list items, specifying counter:        \usecounter.       (line  8019)
 * list of figures file:                  Output files.      (line   496)
 * list of tables file:                   Output files.      (line   496)
 * listings package:                      tabbing.           (line  5548)
@@ -18222,101 +18228,101 @@
 * lmodern package:                       fontenc package.   (line  1327)
 * loading additional packages:           Additional packages.
                                                             (line   828)
-* locale information, from system:       \write18.          (line 15751)
+* locale information, from system:       \write18.          (line 15757)
 * log file:                              Output files.      (line   481)
-* log file, writing to:                  \write.            (line 15526)
-* logo, LaTeX:                           Text symbols.      (line 13435)
-* logo, LaTeX2e:                         Text symbols.      (line 13438)
-* logo, TeX:                             Text symbols.      (line 13476)
+* log file, writing to:                  \write.            (line 15532)
+* logo, LaTeX:                           Text symbols.      (line 13441)
+* logo, LaTeX2e:                         Text symbols.      (line 13444)
+* logo, TeX:                             Text symbols.      (line 13482)
 * long command:                          Class and package commands.
                                                             (line   931)
-* low-9 quotation marks, single and double: Text symbols.   (line 13466)
+* low-9 quotation marks, single and double: Text symbols.   (line 13472)
 * low-level font commands:               Low-level font commands.
                                                             (line  1886)
 * lowercase:                             Upper and lower case.
-                                                            (line 13351)
+                                                            (line 13357)
 * LR box:                                picture.           (line  4925)
-* LR mode:                               Modes.             (line 10814)
-* lrbox:                                 lrbox.             (line 12267)
+* LR mode:                               Modes.             (line 10820)
+* lrbox:                                 lrbox.             (line 12273)
 * lshort document:                       About this document.
                                                             (line   388)
 * lualatex:                              TeX engines.       (line   531)
 * lualatex-dev:                          TeX engines.       (line   564)
 * LuaTeX:                                TeX engines.       (line   532)
-* LuaTeX, 256 output streams in:         \write.            (line 15538)
-* m-width:                               Units of length.   (line  8290)
-* macron accent:                         Accents.           (line 13659)
-* macron accent, math:                   Math accents.      (line 10423)
+* LuaTeX, 256 output streams in:         \write.            (line 15544)
+* m-width:                               Units of length.   (line  8296)
+* macron accent:                         Accents.           (line 13665)
+* macron accent, math:                   Math accents.      (line 10429)
 * macros2e package:                      \makeatletter & \makeatother.
-                                                            (line  7296)
+                                                            (line  7302)
 * Madsen, Lars:                          eqnarray.          (line  3902)
-* mail merges:                           \read.             (line 15418)
+* mail merges:                           \read.             (line 15424)
 * main matter of a book:                 \frontmatter & \mainmatter & \backmatter.
                                                             (line  3019)
-* make a box:                            \mbox & \makebox.  (line 11932)
-* makeindex:                             makeindex.         (line 14711)
-* makeindex program:                     makeindex.         (line 14711)
-* makeindex, style file:                 makeindex.         (line 14723)
+* make a box:                            \mbox & \makebox.  (line 11938)
+* makeindex:                             makeindex.         (line 14717)
+* makeindex program:                     makeindex.         (line 14717)
+* makeindex, style file:                 makeindex.         (line 14729)
 * making a title page:                   titlepage.         (line  6207)
-* making paragraphs:                     Making paragraphs. (line  8568)
-* marginal notes:                        Marginal notes.    (line  8746)
-* masculine ordinal symbol:              Text symbols.      (line 13578)
-* matching brackets:                     \left & \right.    (line 10008)
-* matching parentheses:                  \left & \right.    (line 10008)
-* math accents:                          Math accents.      (line 10415)
+* making paragraphs:                     Making paragraphs. (line  8574)
+* marginal notes:                        Marginal notes.    (line  8752)
+* masculine ordinal symbol:              Text symbols.      (line 13584)
+* matching brackets:                     \left & \right.    (line 10014)
+* matching parentheses:                  \left & \right.    (line 10014)
+* math accents:                          Math accents.      (line 10421)
 * math environment:                      math.              (line  4668)
-* math environment <1>:                  Math formulas.     (line  8796)
-* math formulas:                         Math formulas.     (line  8796)
-* math functions:                        Math functions.    (line 10299)
-* math miscellany:                       Math miscellany.   (line 10724)
-* math mode:                             Modes.             (line 10824)
-* math mode, entering:                   Math formulas.     (line  8796)
+* math environment <1>:                  Math formulas.     (line  8802)
+* math formulas:                         Math formulas.     (line  8802)
+* math functions:                        Math functions.    (line 10305)
+* math miscellany:                       Math miscellany.   (line 10730)
+* math mode:                             Modes.             (line 10830)
+* math mode, entering:                   Math formulas.     (line  8802)
 * math mode, spacing:                    Spacing in math mode.
-                                                            (line 10509)
+                                                            (line 10515)
 * math mode, spacing <1>:                \phantom & \vphantom & \hphantom.
-                                                            (line 10641)
-* math mode, spacing <2>:                \mathstrut.        (line 10702)
-* math mode, vertical space:             \smash.            (line 10580)
-* math symbols:                          Math symbols.      (line  8950)
-* math, arrows:                          Arrows.            (line  9834)
+                                                            (line 10647)
+* math mode, spacing <2>:                \mathstrut.        (line 10708)
+* math mode, vertical space:             \smash.            (line 10586)
+* math symbols:                          Math symbols.      (line  8956)
+* math, arrows:                          Arrows.            (line  9840)
 * math, bold:                            Font styles.       (line  1824)
-* mathtools package:                     Math formulas.     (line  8876)
-* mathtools package <1>:                 Delimiters.        (line  9993)
-* mathtools package <2>:                 \left & \right.    (line 10032)
+* mathtools package:                     Math formulas.     (line  8882)
+* mathtools package <1>:                 Delimiters.        (line  9999)
+* mathtools package <2>:                 \left & \right.    (line 10038)
 * mathtools package <3>:                 Over- and Underlining.
-                                                            (line 10503)
-* mathtools package <4>:                 \smash.            (line 10635)
+                                                            (line 10509)
+* mathtools package <4>:                 \smash.            (line 10641)
 * mathtools package <5>:                 \phantom & \vphantom & \hphantom.
-                                                            (line 10681)
+                                                            (line 10687)
 * MetaPost package:                      \line.             (line  5100)
 * mfirstuc package:                      Upper and lower case.
-                                                            (line 13391)
+                                                            (line 13397)
 * mhchem package:                        Subscripts & superscripts.
-                                                            (line  8943)
-* millimeter:                            Units of length.   (line  8279)
+                                                            (line  8949)
+* millimeter:                            Units of length.   (line  8285)
 * minipage environment:                  minipage.          (line  4680)
 * minipage, creating a:                  minipage.          (line  4680)
 * minted package:                        tabbing.           (line  5548)
 * minted package <1>:                    verbatim.          (line  6276)
 * minted package <2>:                    \verb.             (line  6326)
 * mirrors of CTAN:                       CTAN.              (line   685)
-* mm:                                    Units of length.   (line  8279)
-* modes:                                 Modes.             (line 10804)
+* mm:                                    Units of length.   (line  8285)
+* modes:                                 Modes.             (line 10810)
 * monospace font:                        Font styles.       (line  1792)
-* moving arguments:                      \protect.          (line  7767)
-* mpfootnote counter:                    \footnote.         (line  6914)
-* mu:                                    Units of length.   (line  8301)
-* mu, math unit:                         Units of length.   (line  8301)
+* moving arguments:                      \protect.          (line  7773)
+* mpfootnote counter:                    \footnote.         (line  6920)
+* mu:                                    Units of length.   (line  8307)
+* mu, math unit:                         Units of length.   (line  8307)
 * multicolumn text:                      \twocolumn.        (line  2032)
-* multilingual support:                  Accents.           (line 13629)
-* multind package:                       Indexes.           (line 14586)
-* multiple indexes:                      Indexes.           (line 14586)
-* multiplication, discretionary:         \*.                (line 10750)
-* name:                                  \newglossaryentry. (line 14971)
-* name of document root:                 Jobname.           (line 15950)
-* NBSP:                                  ~.                 (line 11453)
+* multilingual support:                  Accents.           (line 13635)
+* multind package:                       Indexes.           (line 14592)
+* multiple indexes:                      Indexes.           (line 14592)
+* multiplication, discretionary:         \*.                (line 10756)
+* name:                                  \newglossaryentry. (line 14977)
+* name of document root:                 Jobname.           (line 15956)
+* NBSP:                                  ~.                 (line 11459)
 * nested \include, not allowed:          \include & \includeonly.
-                                                            (line 14114)
+                                                            (line 14120)
 * new class commands:                    Class and package construction.
                                                             (line   844)
 * new command, check:                    Class and package commands.
@@ -18324,31 +18330,31 @@
 * new command, definition:               Class and package commands.
                                                             (line  1004)
 * new commands, defining:                \newcommand & \renewcommand.
-                                                            (line  7106)
-* new commands, defining <1>:            \providecommand.   (line  7233)
+                                                            (line  7112)
+* new commands, defining <1>:            \providecommand.   (line  7239)
 * new line, output as input:             \obeycr & \restorecr.
                                                             (line  6456)
 * new line, starting:                    \\.                (line  6394)
 * new line, starting (paragraph mode):   \newline.          (line  6496)
 * new page, starting:                    \newpage.          (line  6740)
-* newline, in \write:                    \write.            (line 15591)
+* newline, in \write:                    \write.            (line 15597)
 * noheader option for filecontents:      filecontents.      (line  4064)
-* non-breaking hyphen character:         Text symbols.      (line 13571)
+* non-breaking hyphen character:         Text symbols.      (line 13577)
 * non-English characters:                Additional Latin letters.
-                                                            (line 13763)
+                                                            (line 13769)
 * nonstopmode:                           Command line options.
-                                                            (line 15833)
+                                                            (line 15839)
 * nosearch option for filecontents:      filecontents.      (line  4067)
-* notes in the margin:                   Marginal notes.    (line  8746)
+* notes in the margin:                   Marginal notes.    (line  8752)
 * notitlepage option:                    Document class options.
                                                             (line   772)
-* null delimiter:                        \left & \right.    (line 10008)
-* numbered items, specifying counter:    \usecounter.       (line  8013)
+* null delimiter:                        \left & \right.    (line 10014)
+* numbered items, specifying counter:    \usecounter.       (line  8019)
 * numerals, old-style:                   Font styles.       (line  1828)
 * oblique font:                          Font styles.       (line  1789)
 * oe ligature:                           Additional Latin letters.
-                                                            (line 13805)
-* ogonek:                                Accents.           (line 13696)
+                                                            (line 13811)
+* ogonek:                                Accents.           (line 13702)
 * old-style numerals:                    Font styles.       (line  1828)
 * one-column output:                     \onecolumn.        (line  2020)
 * onecolumn option:                      Document class options.
@@ -18356,22 +18362,22 @@
 * oneside option:                        Document class options.
                                                             (line   801)
 * open a file:                           \openin & \openout.
-                                                            (line 15329)
+                                                            (line 15335)
 * openany option:                        Document class options.
                                                             (line   801)
 * openbib option:                        Document class options.
                                                             (line   772)
-* opening quote:                         Text symbols.      (line 13454)
+* opening quote:                         Text symbols.      (line 13460)
 * openright option:                      Document class options.
                                                             (line   801)
 * OpenType fonts:                        TeX engines.       (line   505)
-* operating system information:          \write18.          (line 15751)
+* operating system information:          \write18.          (line 15757)
 * options, class:                        Class and package commands.
                                                             (line   974)
 * options, color package:                Color package options.
-                                                            (line 12324)
+                                                            (line 12330)
 * options, command line:                 Command line options.
-                                                            (line 15812)
+                                                            (line 15818)
 * options, document class:               Document class options.
                                                             (line   729)
 * options, document class <1>:           Class and package structure.
@@ -18379,22 +18385,22 @@
 * options, global:                       Additional packages.
                                                             (line   837)
 * options, graphics package:             Graphics package options.
-                                                            (line 12602)
+                                                            (line 12608)
 * options, package:                      Class and package structure.
                                                             (line   867)
 * options, package <1>:                  Class and package commands.
                                                             (line   974)
-* ordinals, feminine and masculine:      Text symbols.      (line 13578)
+* ordinals, feminine and masculine:      Text symbols.      (line 13584)
 * oslash:                                Additional Latin letters.
-                                                            (line 13801)
+                                                            (line 13807)
 * OT1:                                   fontenc package.   (line  1297)
-* outer paragraph mode:                  Modes.             (line 10845)
+* outer paragraph mode:                  Modes.             (line 10851)
 * output directory for all external files: Command line options.
-                                                            (line 15854)
-* overbar accent:                        Accents.           (line 13659)
-* overdot accent, math:                  Math accents.      (line 10435)
+                                                            (line 15860)
+* overbar accent:                        Accents.           (line 13665)
+* overdot accent, math:                  Math accents.      (line 10441)
 * overlining:                            Over- and Underlining.
-                                                            (line 10464)
+                                                            (line 10470)
 * overview of LaTeX:                     Overview.          (line   397)
 * overwrite option for filecontents:     filecontents.      (line  4061)
 * package file layout:                   Class and package structure.
@@ -18404,72 +18410,72 @@
 * package options <1>:                   Class and package commands.
                                                             (line   974)
 * package, abstract:                     abstract.          (line  3503)
-* package, adjustbox:                    Boxes.             (line 11926)
+* package, adjustbox:                    Boxes.             (line 11932)
 * package, algorithm2e:                  tabbing.           (line  5548)
-* package, amscd:                        Arrows.            (line  9869)
-* package, amsfonts:                     Math formulas.     (line  8876)
-* package, amsfonts <1>:                 Arrows.            (line  9834)
+* package, amscd:                        Arrows.            (line  9875)
+* package, amsfonts:                     Math formulas.     (line  8882)
+* package, amsfonts <1>:                 Arrows.            (line  9840)
 * package, amsmath:                      array.             (line  3577)
 * package, amsmath <1>:                  array.             (line  3588)
 * package, amsmath <2>:                  displaymath.       (line  3769)
 * package, amsmath <3>:                  equation.          (line  3972)
 * package, amsmath <4>:                  theorem.           (line  6199)
-* package, amsmath <5>:                  Math formulas.     (line  8876)
-* package, amsmath <6>:                  \left & \right.    (line 10032)
+* package, amsmath <5>:                  Math formulas.     (line  8882)
+* package, amsmath <6>:                  \left & \right.    (line 10038)
 * package, amsmath <7>:                  \bigl & \bigr etc..
-                                                            (line 10177)
-* package, amsmath <8>:                  Dots.              (line 10232)
-* package, amsmath <9>:                  Math functions.    (line 10404)
+                                                            (line 10183)
+* package, amsmath <8>:                  Dots.              (line 10238)
+* package, amsmath <9>:                  Math functions.    (line 10410)
 * package, amsmath <10>:                 \phantom & \vphantom & \hphantom.
-                                                            (line 10689)
+                                                            (line 10695)
 * package, amsmath <11>:                 Colon character & \colon.
-                                                            (line 10739)
+                                                            (line 10745)
 * package, amsmath <12>:                 Colon character & \colon.
-                                                            (line 10743)
+                                                            (line 10749)
 * package, amsthm:                       theorem.           (line  6199)
-* package, amsthm <1>:                   \rule.             (line 13885)
-* package, answers:                      \write.            (line 15596)
+* package, amsthm <1>:                   \rule.             (line 13891)
+* package, answers:                      \write.            (line 15602)
 * package, appendix:                     \appendix.         (line  3009)
 * package, array (package):              array.             (line  3599)
 * package, Asymptote:                    \line.             (line  5100)
-* package, Asymptote <1>:                \strut.            (line 11767)
-* package, Asymptote <2>:                \mbox & \makebox.  (line 12000)
-* package, Asymptote <3>:                \write18.          (line 15699)
+* package, Asymptote <1>:                \strut.            (line 11773)
+* package, Asymptote <2>:                \mbox & \makebox.  (line 12006)
+* package, Asymptote <3>:                \write18.          (line 15705)
 * package, babel:                        \chapter.          (line  2749)
 * package, babel <1>:                    thebibliography.   (line  5987)
-* package, babel <2>:                    Accents.           (line 13629)
-* package, babel <3>:                    \today.            (line 13915)
+* package, babel <2>:                    Accents.           (line 13635)
+* package, babel <3>:                    \today.            (line 13921)
 * package, babel <4>:                    Table of contents etc..
-                                                            (line 14289)
-* package, babel <5>:                    \index.            (line 14646)
-* package, beamer:                       beamer template.   (line 16060)
+                                                            (line 14295)
+* package, babel <5>:                    \index.            (line 14652)
+* package, beamer:                       beamer template.   (line 16066)
 * package, bigfoot:                      Footnotes of footnotes.
-                                                            (line  7085)
+                                                            (line  7091)
 * package, bm:                           \boldmath & \unboldmath.
-                                                            (line  9901)
+                                                            (line  9907)
 * package, cleveref:                     Cross references.  (line  3291)
 * package, cleveref <1>:                 \ref.              (line  3404)
-* package, cleveref <2>:                 \footnotemark.     (line  6966)
+* package, cleveref <2>:                 \footnotemark.     (line  6972)
 * package, cm-super:                     fontenc package.   (line  1327)
-* package, comprehensive:                Math symbols.      (line  8950)
+* package, comprehensive:                Math symbols.      (line  8956)
 * package, cprotect:                     verbatim.          (line  6266)
 * package, cprotect <1>:                 \verb.             (line  6329)
-* package, datatool:                     \read.             (line 15418)
-* package, datetime:                     \today.            (line 13929)
+* package, datatool:                     \read.             (line 15424)
+* package, datetime:                     \today.            (line 13935)
 * package, dcolumn:                      array.             (line  3599)
 * package, enumitem:                     itemize.           (line  4270)
 * package, enumitem <1>:                 list.              (line  4568)
-* package, envlab:                       \makelabels.       (line 15231)
+* package, envlab:                       \makelabels.       (line 15237)
 * package, etoolbox:                     Class and package commands.
                                                             (line  1018)
-* package, eurosym:                      Text symbols.      (line 13539)
-* package, eurosym <1>:                  Text symbols.      (line 13540)
+* package, eurosym:                      Text symbols.      (line 13545)
+* package, eurosym <1>:                  Text symbols.      (line 13546)
 * package, expl3:                        LaTeX command syntax.
                                                             (line   622)
 * package, expl3 <1>:                    Upper and lower case.
-                                                            (line 13394)
-* package, fancyhdr:                     Page styles.       (line 10884)
-* package, fancyhdr <1>:                 \pagestyle.        (line 11026)
+                                                            (line 13400)
+* package, fancyhdr:                     Page styles.       (line 10890)
+* package, fancyhdr <1>:                 \pagestyle.        (line 11032)
 * package, fancyvrb:                     tabbing.           (line  5548)
 * package, fancyvrb <1>:                 verbatim.          (line  6282)
 * package, flafter:                      Floats.            (line  2470)
@@ -18480,12 +18486,12 @@
                                                             (line   767)
 * package, graphpap:                     \graphpaper.       (line  5051)
 * package, grfext:                       \DeclareGraphicsExtensions.
-                                                            (line 12774)
-* package, hyperref:                     \footnotemark.     (line  6966)
-* package, hyperref <1>:                 \footnotemark.     (line  6975)
-* package, hyperref <2>:                 \pagenumbering.    (line 11000)
+                                                            (line 12780)
+* package, hyperref:                     \footnotemark.     (line  6972)
+* package, hyperref <1>:                 \footnotemark.     (line  6981)
+* package, hyperref <2>:                 \pagenumbering.    (line 11006)
 * package, hyperref <3>:                 Command line input.
-                                                            (line 15904)
+                                                            (line 15910)
 * package, indentfirst:                  \part.             (line  2674)
 * package, indentfirst <1>:              \chapter.          (line  2736)
 * package, indentfirst <2>:              \section.          (line  2831)
@@ -18493,53 +18499,53 @@
 * package, indentfirst <4>:              \subsubsection & \paragraph & \subparagraph.
                                                             (line  2974)
 * package, indentfirst <5>:              \indent & \noindent.
-                                                            (line  8707)
-* package, index:                        \index.            (line 14691)
-* package, latexsym:                     Arrows.            (line  9834)
+                                                            (line  8713)
+* package, index:                        \index.            (line 14697)
+* package, latexsym:                     Arrows.            (line  9840)
 * package, listings:                     tabbing.           (line  5548)
 * package, listings <1>:                 verbatim.          (line  6276)
 * package, listings <2>:                 \verb.             (line  6326)
 * package, lmodern:                      fontenc package.   (line  1327)
 * package, macros2e:                     \makeatletter & \makeatother.
-                                                            (line  7296)
-* package, mathtools:                    Math formulas.     (line  8876)
-* package, mathtools <1>:                Delimiters.        (line  9993)
-* package, mathtools <2>:                \left & \right.    (line 10032)
+                                                            (line  7302)
+* package, mathtools:                    Math formulas.     (line  8882)
+* package, mathtools <1>:                Delimiters.        (line  9999)
+* package, mathtools <2>:                \left & \right.    (line 10038)
 * package, mathtools <3>:                Over- and Underlining.
-                                                            (line 10503)
-* package, mathtools <4>:                \smash.            (line 10635)
+                                                            (line 10509)
+* package, mathtools <4>:                \smash.            (line 10641)
 * package, mathtools <5>:                \phantom & \vphantom & \hphantom.
-                                                            (line 10681)
+                                                            (line 10687)
 * package, MetaPost:                     \line.             (line  5100)
 * package, mfirstuc:                     Upper and lower case.
-                                                            (line 13391)
+                                                            (line 13397)
 * package, mhchem:                       Subscripts & superscripts.
-                                                            (line  8943)
+                                                            (line  8949)
 * package, minted:                       tabbing.           (line  5548)
 * package, minted <1>:                   verbatim.          (line  6276)
 * package, minted <2>:                   \verb.             (line  6326)
-* package, multind:                      Indexes.           (line 14586)
+* package, multind:                      Indexes.           (line 14592)
 * package, pict2e:                       \line.             (line  5100)
-* package, polyglossia:                  Accents.           (line 13629)
-* package, polyglossia <1>:              \today.            (line 13915)
+* package, polyglossia:                  Accents.           (line 13635)
+* package, polyglossia <1>:              \today.            (line 13921)
 * package, polyglossia <2>:              Table of contents etc..
-                                                            (line 14290)
-* package, polyglossia <3>:              \index.            (line 14646)
+                                                            (line 14296)
+* package, polyglossia <3>:              \index.            (line 14652)
 * package, PSTricks:                     \line.             (line  5100)
 * package, setspace:                     \baselineskip & \baselinestretch.
                                                             (line  2377)
-* package, shellesc:                     \write18.          (line 15757)
-* package, showidx:                      Indexes.           (line 14586)
+* package, shellesc:                     \write18.          (line 15763)
+* package, showidx:                      Indexes.           (line 14592)
 * package, siunitx:                      minipage.          (line  4811)
-* package, siunitx <1>:                  ~.                 (line 11484)
-* package, suffix:                       \@ifstar.          (line  7370)
-* package, texosquery:                   \write18.          (line 15751)
+* package, siunitx <1>:                  ~.                 (line 11490)
+* package, suffix:                       \@ifstar.          (line  7376)
+* package, texosquery:                   \write18.          (line 15757)
 * package, textcase:                     Upper and lower case.
-                                                            (line 13388)
+                                                            (line 13394)
 * package, TikZ:                         \line.             (line  5100)
-* package, TikZ <1>:                     \strut.            (line 11767)
-* package, TikZ <2>:                     \mbox & \makebox.  (line 11999)
-* package, tikz-cd:                      Arrows.            (line  9869)
+* package, TikZ <1>:                     \strut.            (line 11773)
+* package, TikZ <2>:                     \mbox & \makebox.  (line 12005)
+* package, tikz-cd:                      Arrows.            (line  9875)
 * package, titlesec:                     Sectioning.        (line  2598)
 * package, titlesec <1>:                 \part.             (line  2678)
 * package, titlesec <2>:                 \chapter.          (line  2757)
@@ -18548,18 +18554,18 @@
 * package, titlesec <5>:                 \subsubsection & \paragraph & \subparagraph.
                                                             (line  2978)
 * package, tocbibbind:                   Table of contents etc..
-                                                            (line 14276)
+                                                            (line 14282)
 * package, tocloft:                      Table of contents etc..
-                                                            (line 14276)
+                                                            (line 14282)
 * package, ulem:                         Over- and Underlining.
-                                                            (line 10473)
-* package, unicode-math:                 Greek letters.     (line 10287)
+                                                            (line 10479)
+* package, unicode-math:                 Greek letters.     (line 10293)
 * package, url:                          \verb.             (line  6323)
 * package, verbatimbox:                  verbatim.          (line  6282)
 * package, xparse:                       LaTeX command syntax.
                                                             (line   622)
-* package, xparse <1>:                   \@ifstar.          (line  7370)
-* package, xstring:                      Jobname.           (line 15997)
+* package, xparse <1>:                   \@ifstar.          (line  7376)
+* package, xstring:                      Jobname.           (line 16003)
 * packages, loading additional:          Additional packages.
                                                             (line   828)
 * page break, forcing:                   \pagebreak & \nopagebreak.
@@ -18570,239 +18576,239 @@
 * page layout parameters:                Page layout parameters.
                                                             (line  2171)
 * page number, cross referencing:        \pageref.          (line  3357)
-* page numbering style:                  \pagenumbering.    (line 10961)
-* page style, this page:                 \thispagestyle.    (line 11103)
-* page styles:                           Page styles.       (line 10878)
-* page, colored:                         Colored pages.     (line 12544)
-* page_precedence:                       makeindex.         (line 14848)
-* paired delimiters:                     \left & \right.    (line 10008)
+* page numbering style:                  \pagenumbering.    (line 10967)
+* page style, this page:                 \thispagestyle.    (line 11109)
+* page styles:                           Page styles.       (line 10884)
+* page, colored:                         Colored pages.     (line 12550)
+* page_precedence:                       makeindex.         (line 14854)
+* paired delimiters:                     \left & \right.    (line 10014)
 * paragraph:                             Sectioning.        (line  2544)
 * paragraph <1>:                         \subsubsection & \paragraph & \subparagraph.
                                                             (line  2919)
 * paragraph indentation:                 \parindent & \parskip.
-                                                            (line  8714)
+                                                            (line  8720)
 * paragraph indentation, in minipage:    minipage.          (line  4777)
 * paragraph indentations in quoted text: quotation & quote. (line  5378)
 * paragraph indentations in quoted text, omitting: quotation & quote.
                                                             (line  5378)
-* paragraph mode:                        Modes.             (line 10810)
-* paragraph mode <1>:                    \parbox.           (line 12090)
-* paragraph symbol:                      Text symbols.      (line 13458)
-* paragraph, ending:                     \par.              (line  8612)
-* paragraph, in a box:                   \parbox.           (line 12090)
-* paragraphs:                            Making paragraphs. (line  8568)
-* parameters, for footnotes:             \footnote.         (line  6886)
+* paragraph mode:                        Modes.             (line 10816)
+* paragraph mode <1>:                    \parbox.           (line 12096)
+* paragraph symbol:                      Text symbols.      (line 13464)
+* paragraph, ending:                     \par.              (line  8618)
+* paragraph, in a box:                   \parbox.           (line 12096)
+* paragraphs:                            Making paragraphs. (line  8574)
+* parameters, for footnotes:             \footnote.         (line  6892)
 * parameters, page layout:               Page layout parameters.
                                                             (line  2171)
 * parent directories, cannot write to:   \write and security.
-                                                            (line 15620)
-* parentheses:                           Delimiters.        (line  9958)
+                                                            (line 15626)
+* parentheses:                           Delimiters.        (line  9964)
 * part:                                  Sectioning.        (line  2544)
 * part <1>:                              \part.             (line  2630)
 * pattern, current tab stops, tabbing:   tabbing.           (line  5453)
-* pc:                                    Units of length.   (line  8266)
-* PDF graphic files:                     \includegraphics.  (line 12862)
+* pc:                                    Units of length.   (line  8272)
+* PDF graphic files:                     \includegraphics.  (line 12868)
 * pdflatex:                              TeX engines.       (line   514)
 * pdflatex command:                      Output files.      (line   473)
 * pdflatex-dev:                          TeX engines.       (line   565)
 * pdfTeX:                                Output files.      (line   473)
 * pdfTeX engine:                         TeX engines.       (line   515)
-* period, abbreviation-ending:           \@.                (line 11336)
-* period, centered, in text:             Text symbols.      (line 13581)
-* period, sentence-ending:               \@.                (line 11336)
-* period, spacing after:                 \@.                (line 11336)
-* pica:                                  Units of length.   (line  8266)
+* period, abbreviation-ending:           \@.                (line 11342)
+* period, centered, in text:             Text symbols.      (line 13587)
+* period, sentence-ending:               \@.                (line 11342)
+* period, spacing after:                 \@.                (line 11342)
+* pica:                                  Units of length.   (line  8272)
 * pict2e package:                        \line.             (line  5100)
 * pict2e package <1>:                    \line.             (line  5100)
 * picture environment:                   picture.           (line  4838)
 * pictures, creating:                    picture.           (line  4838)
-* pilcrow:                               Text symbols.      (line 13458)
+* pilcrow:                               Text symbols.      (line 13464)
 * placement of floats:                   Floats.            (line  2419)
 * platex:                                TeX engines.       (line   553)
 * platex-dev:                            TeX engines.       (line   566)
-* plural:                                \newglossaryentry. (line 14979)
-* PNG files:                             \includegraphics.  (line 12862)
+* plural:                                \newglossaryentry. (line 14985)
+* PNG files:                             \includegraphics.  (line 12868)
 * poetry, an environment for:            verse.             (line  6341)
-* point:                                 Units of length.   (line  8262)
+* point:                                 Units of length.   (line  8268)
 * polish l:                              Additional Latin letters.
-                                                            (line 13793)
-* polyglossia package:                   Accents.           (line 13629)
-* polyglossia package <1>:               \today.            (line 13915)
+                                                            (line 13799)
+* polyglossia package:                   Accents.           (line 13635)
+* polyglossia package <1>:               \today.            (line 13921)
 * polyglossia package <2>:               Table of contents etc..
-                                                            (line 14290)
-* polyglossia package <3>:               \index.            (line 14646)
+                                                            (line 14296)
+* polyglossia package <3>:               \index.            (line 14652)
 * portrait orientation:                  Document class options.
                                                             (line   783)
 * position, in picture:                  picture.           (line  4896)
 * positional parameter:                  \newcommand & \renewcommand.
-                                                            (line  7154)
-* postamble:                             makeindex.         (line 14759)
-* postscript, in letters:                \ps.               (line 15261)
-* pounds symbol:                         Text symbols.      (line 13462)
-* preamble:                              makeindex.         (line 14755)
+                                                            (line  7160)
+* postamble:                             makeindex.         (line 14765)
+* postscript, in letters:                \ps.               (line 15267)
+* pounds symbol:                         Text symbols.      (line 13468)
+* preamble:                              makeindex.         (line 14761)
 * preamble, defined:                     Starting and ending.
                                                             (line   443)
 * prerelease testing:                    TeX engines.       (line   569)
 * prompt, *:                             Recovering from errors.
-                                                            (line 16032)
+                                                            (line 16038)
 * pronunciation:                         Overview.          (line   419)
 * PSTricks package:                      \line.             (line  5100)
-* pt:                                    Units of length.   (line  8262)
+* pt:                                    Units of length.   (line  8268)
 * quad:                                  Spacing in math mode.
-                                                            (line 10568)
-* question mark, upside-down:            Text symbols.      (line 13584)
+                                                            (line 10574)
+* question mark, upside-down:            Text symbols.      (line 13590)
 * quotation environment:                 quotation & quote. (line  5378)
-* quotation marks, French:               Text symbols.      (line 13444)
+* quotation marks, French:               Text symbols.      (line 13450)
 * quote environment:                     quotation & quote. (line  5378)
-* quote, single straight:                Text symbols.      (line 13599)
-* quote, straight base:                  Text symbols.      (line 13603)
+* quote, single straight:                Text symbols.      (line 13605)
+* quote, straight base:                  Text symbols.      (line 13609)
 * quoted text with paragraph indentation, displaying: quotation & quote.
                                                             (line  5378)
 * quoted text without paragraph indentation, displaying: quotation & quote.
                                                             (line  5378)
-* radical:                               \sqrt.             (line 10778)
+* radical:                               \sqrt.             (line 10784)
 * ragged left text:                      \raggedleft.       (line  4183)
 * ragged left text, environment for:     flushright.        (line  4163)
 * ragged right text:                     \raggedright.      (line  4130)
 * ragged right text, environment for:    flushleft.         (line  4101)
-* read a file:                           \read.             (line 15393)
+* read a file:                           \read.             (line 15399)
 * redefining environments:               \newenvironment & \renewenvironment.
-                                                            (line  7476)
+                                                            (line  7482)
 * reference, forward:                    Cross references.  (line  3280)
 * references, resolving forward:         Output files.      (line   486)
-* registered symbol:                     Text symbols.      (line 13606)
-* relation, text above:                  \stackrel.         (line 10794)
+* registered symbol:                     Text symbols.      (line 13612)
+* relation, text above:                  \stackrel.         (line 10800)
 * release candidates:                    TeX engines.       (line   569)
-* remarks in the margin:                 Marginal notes.    (line  8746)
+* remarks in the margin:                 Marginal notes.    (line  8752)
 * report class:                          Document classes.  (line   699)
 * reporting bugs:                        About this document.
                                                             (line   373)
 * reserved characters:                   Reserved characters.
-                                                            (line 13317)
-* resizing:                              \scalebox.         (line 13251)
-* resizing <1>:                          \resizebox.        (line 13282)
-* restricted shell access:               \write18.          (line 15739)
-* right angle quotation marks:           Text symbols.      (line 13444)
-* right arrow, in text:                  Text symbols.      (line 13609)
-* right brace, in text:                  Text symbols.      (line 13503)
-* right quote:                           Text symbols.      (line 13469)
-* right quote, double:                   Text symbols.      (line 13590)
-* right quote, single:                   Text symbols.      (line 13596)
+                                                            (line 13323)
+* resizing:                              \scalebox.         (line 13257)
+* resizing <1>:                          \resizebox.        (line 13288)
+* restricted shell access:               \write18.          (line 15745)
+* right angle quotation marks:           Text symbols.      (line 13450)
+* right arrow, in text:                  Text symbols.      (line 13615)
+* right brace, in text:                  Text symbols.      (line 13509)
+* right quote:                           Text symbols.      (line 13475)
+* right quote, double:                   Text symbols.      (line 13596)
+* right quote, single:                   Text symbols.      (line 13602)
 * right-hand equation numbers:           Document class options.
                                                             (line   786)
 * right-justifying text:                 \raggedleft.       (line  4183)
 * right-justifying text, environment for: flushright.       (line  4163)
-* rigid lengths:                         Lengths.           (line  8161)
-* ring accent:                           Accents.           (line 13700)
-* ring accent, math:                     Math accents.      (line 10444)
-* robust commands:                       \protect.          (line  7754)
+* rigid lengths:                         Lengths.           (line  8167)
+* ring accent:                           Accents.           (line 13706)
+* ring accent, math:                     Math accents.      (line 10450)
+* robust commands:                       \protect.          (line  7760)
 * roman font:                            Font styles.       (line  1780)
 * root file:                             Splitting the input.
-                                                            (line 13943)
-* roots:                                 \sqrt.             (line 10778)
-* rotating graphics:                     \rotatebox.        (line 13183)
-* rotating text:                         \rotatebox.        (line 13183)
-* rotation:                              \rotatebox.        (line 13183)
+                                                            (line 13949)
+* roots:                                 \sqrt.             (line 10784)
+* rotating graphics:                     \rotatebox.        (line 13189)
+* rotating text:                         \rotatebox.        (line 13189)
+* rotation:                              \rotatebox.        (line 13189)
 * row, tabbing:                          tabbing.           (line  5448)
-* rubber lengths:                        Lengths.           (line  8161)
-* rubber lengths, defining new:          \newlength.        (line  7426)
+* rubber lengths:                        Lengths.           (line  8167)
+* rubber lengths, defining new:          \newlength.        (line  7432)
 * running header and footer:             Page layout parameters.
                                                             (line  2171)
-* running header and footer style:       \pagestyle.        (line 11019)
+* running header and footer style:       \pagestyle.        (line 11025)
 * sans serif font:                       Font styles.       (line  1786)
-* scaled point:                          Units of length.   (line  8288)
-* scaling:                               \scalebox.         (line 13251)
-* scaling <1>:                           \resizebox.        (line 13282)
-* script fonts:                          Calligraphic.      (line  9941)
+* scaled point:                          Units of length.   (line  8294)
+* scaling:                               \scalebox.         (line 13257)
+* scaling <1>:                           \resizebox.        (line 13288)
+* script fonts:                          Calligraphic.      (line  9947)
 * script letters for math:               Font styles.       (line  1774)
 * scrollmode:                            Command line options.
-                                                            (line 15833)
+                                                            (line 15839)
 * secnumdepth:                           Sectioning.        (line  2607)
 * secnumdepth counter:                   Sectioning.        (line  2608)
 * section:                               Sectioning.        (line  2544)
 * section <1>:                           \section.          (line  2777)
 * section number, cross referencing:     \ref.              (line  3381)
 * section numbers, printing:             Sectioning.        (line  2608)
-* section symbol:                        Text symbols.      (line 13473)
+* section symbol:                        Text symbols.      (line 13479)
 * section, redefining:                   \@startsection.    (line  3055)
 * sectioning commands:                   Sectioning.        (line  2544)
 * sectioning, part:                      \part.             (line  2630)
 * security and \write:                   \write and security.
-                                                            (line 15604)
-* see and see also index entries:        \index.            (line 14646)
+                                                            (line 15610)
+* see and see also index entries:        \index.            (line 14652)
 * self-contained sources:                filecontents.      (line  4072)
 * series, of fonts:                      Low-level font commands.
                                                             (line  1928)
 * setspace package:                      \baselineskip & \baselinestretch.
                                                             (line  2377)
-* setting counters:                      \setcounter.       (line  8072)
-* sh, used by \write18:                  \write18.          (line 15746)
+* setting counters:                      \setcounter.       (line  8078)
+* sh, used by \write18:                  \write18.          (line 15752)
 * shapes, of fonts:                      Low-level font commands.
                                                             (line  1968)
 * sharp S letters:                       Additional Latin letters.
-                                                            (line 13809)
-* shell access:                          \write18.          (line 15692)
+                                                            (line 13815)
+* shell access:                          \write18.          (line 15698)
 * shell escape:                          Command line options.
-                                                            (line 15867)
-* SHELL, environment variables:          \write18.          (line 15746)
-* shellesc package:                      \write18.          (line 15757)
-* showidx package:                       Indexes.           (line 14586)
+                                                            (line 15873)
+* SHELL, environment variables:          \write18.          (line 15752)
+* shellesc package:                      \write18.          (line 15763)
+* showidx package:                       Indexes.           (line 14592)
 * simulating typed text:                 verbatim.          (line  6246)
-* single angle quotation marks:          Text symbols.      (line 13444)
-* single guillemets:                     Text symbols.      (line 13444)
-* single left quote:                     Text symbols.      (line 13593)
-* single low-9 quotation mark:           Text symbols.      (line 13466)
-* single quote, straight:                Text symbols.      (line 13599)
-* single right quote:                    Text symbols.      (line 13596)
+* single angle quotation marks:          Text symbols.      (line 13450)
+* single guillemets:                     Text symbols.      (line 13450)
+* single left quote:                     Text symbols.      (line 13599)
+* single low-9 quotation mark:           Text symbols.      (line 13472)
+* single quote, straight:                Text symbols.      (line 13605)
+* single right quote:                    Text symbols.      (line 13602)
 * siunitx package:                       minipage.          (line  4811)
-* siunitx package <1>:                   ~.                 (line 11484)
+* siunitx package <1>:                   ~.                 (line 11490)
 * sizes of text:                         Font sizes.        (line  1840)
-* skip plain TeX:                        Lengths.           (line  8161)
-* skip register, plain TeX:              \newlength.        (line  7426)
+* skip plain TeX:                        Lengths.           (line  8167)
+* skip register, plain TeX:              \newlength.        (line  7432)
 * slanted font:                          Font styles.       (line  1789)
 * slides class:                          Document classes.  (line   699)
 * sloppypar:                             sloppypar.         (line  6591)
 * sloppypar environment:                 sloppypar.         (line  6591)
 * small caps font:                       Font styles.       (line  1783)
-* sort:                                  \newglossaryentry. (line 14983)
+* sort:                                  \newglossaryentry. (line 14989)
 * source files, making self-contained:   filecontents.      (line  4072)
-* sp:                                    Units of length.   (line  8288)
+* sp:                                    Units of length.   (line  8294)
 * space between lines:                   \baselineskip & \baselinestretch.
                                                             (line  2304)
-* space, inserting horizontal:           \hss.              (line 11249)
-* space, inserting vertical:             \addvspace.        (line 11876)
+* space, inserting horizontal:           \hss.              (line 11255)
+* space, inserting vertical:             \addvspace.        (line 11882)
 * space, negative thin:                  \thinspace & \negthinspace.
-                                                            (line 11513)
+                                                            (line 11519)
 * space, thin:                           \thinspace & \negthinspace.
-                                                            (line 11513)
-* space, unbreakable:                    ~.                 (line 11453)
-* space, vertical:                       \vspace.           (line 11796)
-* spaces:                                Spaces.            (line 11131)
+                                                            (line 11519)
+* space, unbreakable:                    ~.                 (line 11459)
+* space, vertical:                       \vspace.           (line 11802)
+* spaces:                                Spaces.            (line 11137)
 * spaces, ignore around commands:        \ignorespaces & \ignorespacesafterend.
-                                                            (line  7806)
-* spaces, ignore around commands <1>:    xspace package.    (line  7880)
+                                                            (line  7812)
+* spaces, ignore around commands <1>:    xspace package.    (line  7886)
 * spacing within math mode:              Spacing in math mode.
-                                                            (line 10509)
-* spacing, inter-sentence:               \frenchspacing.    (line 11382)
-* spacing, inter-sentence <1>:           \normalsfcodes.    (line 11402)
+                                                            (line 10515)
+* spacing, inter-sentence:               \frenchspacing.    (line 11388)
+* spacing, inter-sentence <1>:           \normalsfcodes.    (line 11408)
 * spacing, math mode:                    \phantom & \vphantom & \hphantom.
-                                                            (line 10641)
-* spacing, math mode <1>:                \mathstrut.        (line 10702)
-* Spanish ordinals, feminine and masculine: Text symbols.   (line 13578)
+                                                            (line 10647)
+* spacing, math mode <1>:                \mathstrut.        (line 10708)
+* Spanish ordinals, feminine and masculine: Text symbols.   (line 13584)
 * special characters:                    Reserved characters.
-                                                            (line 13317)
+                                                            (line 13323)
 * special characters <1>:                Additional Latin letters.
-                                                            (line 13763)
+                                                            (line 13769)
 * special insertions:                    Special insertions.
-                                                            (line 13311)
+                                                            (line 13317)
 * specifier, float placement:            Floats.            (line  2419)
 * splitting the input file:              Splitting the input.
-                                                            (line 13939)
-* square root:                           \sqrt.             (line 10778)
-* stack math:                            \stackrel.         (line 10794)
-* star-variants, commands:               \@ifstar.          (line  7310)
+                                                            (line 13945)
+* square root:                           \sqrt.             (line 10784)
+* stack math:                            \stackrel.         (line 10800)
+* star-variants, commands:               \@ifstar.          (line  7316)
 * starred form, defining new commands:   \newcommand & \renewcommand.
-                                                            (line  7127)
+                                                            (line  7133)
 * starting a new page:                   \newpage.          (line  6740)
 * starting a new page and clearing floats: \clearpage & \cleardoublepage.
                                                             (line  6699)
@@ -18810,112 +18816,112 @@
                                                             (line   427)
 * starting on a right-hand page:         \clearpage & \cleardoublepage.
                                                             (line  6699)
-* sterling symbol:                       Text symbols.      (line 13462)
-* straight double quote, base:           Text symbols.      (line 13603)
-* straight quote, base:                  Text symbols.      (line 13603)
-* straight single quote:                 Text symbols.      (line 13599)
-* stretch, infinite horizontal:          \hfill.            (line 11216)
-* stretch, infinite vertical:            \vfill.            (line 11847)
+* sterling symbol:                       Text symbols.      (line 13468)
+* straight double quote, base:           Text symbols.      (line 13609)
+* straight quote, base:                  Text symbols.      (line 13609)
+* straight single quote:                 Text symbols.      (line 13605)
+* stretch, infinite horizontal:          \hfill.            (line 11222)
+* stretch, infinite vertical:            \vfill.            (line 11853)
 * stretch, omitting vertical:            \raggedbottom.     (line  2160)
-* strut:                                 \strut.            (line 11711)
+* strut:                                 \strut.            (line 11717)
 * styles of text:                        Font styles.       (line  1701)
-* styles, page:                          Page styles.       (line 10878)
+* styles, page:                          Page styles.       (line 10884)
 * subparagraph:                          Sectioning.        (line  2544)
 * subparagraph <1>:                      \subsubsection & \paragraph & \subparagraph.
                                                             (line  2919)
 * subscript:                             Subscripts & superscripts.
-                                                            (line  8887)
+                                                            (line  8893)
 * subsection:                            Sectioning.        (line  2544)
 * subsection <1>:                        \subsection.       (line  2855)
 * subsubsection:                         Sectioning.        (line  2544)
 * subsubsection <1>:                     \subsubsection & \paragraph & \subparagraph.
                                                             (line  2919)
-* suffix package:                        \@ifstar.          (line  7370)
+* suffix package:                        \@ifstar.          (line  7376)
 * superscript:                           Subscripts & superscripts.
-                                                            (line  8887)
-* symbol:                                \newglossaryentry. (line 14987)
+                                                            (line  8893)
+* symbol:                                \newglossaryentry. (line 14993)
 * symbol, defining:                      \DeclareTextSymbol.
                                                             (line  1593)
-* symbols, arrows:                       Arrows.            (line  9834)
+* symbols, arrows:                       Arrows.            (line  9840)
 * symbols, boldface:                     \boldmath & \unboldmath.
-                                                            (line  9875)
-* symbols, math:                         Math symbols.      (line  8950)
-* symbols, text:                         Text symbols.      (line 13417)
-* system commands, run from LaTeX:       \write18.          (line 15692)
-* system information:                    \write18.          (line 15751)
+                                                            (line  9881)
+* symbols, math:                         Math symbols.      (line  8956)
+* symbols, text:                         Text symbols.      (line 13423)
+* system commands, run from LaTeX:       \write18.          (line 15698)
+* system information:                    \write18.          (line 15757)
 * T1:                                    fontenc package.   (line  1297)
 * tab stops, using:                      tabbing.           (line  5408)
 * tabbing environment:                   tabbing.           (line  5408)
 * table environment:                     table.             (line  5557)
-* table of contents:                     \contentsline.     (line 14466)
+* table of contents:                     \contentsline.     (line 14472)
 * table of contents entry, create dotted line: \@dottedtocline.
-                                                            (line 14296)
+                                                            (line 14302)
 * table of contents entry, manually adding: \addcontentsline.
-                                                            (line 14332)
+                                                            (line 14338)
 * table of contents file:                Output files.      (line   496)
 * table of contents, avoiding footnotes: Footnotes in section headings.
-                                                            (line  6996)
+                                                            (line  7002)
 * table of contents, creating:           Table of contents etc..
-                                                            (line 14171)
+                                                            (line 14177)
 * table of contents, sectioning numbers printed: Sectioning.
                                                             (line  2619)
 * tables, creating:                      table.             (line  5557)
 * tabular environment:                   tabular.           (line  5615)
-* template (simple), article:            article template.  (line 16090)
-* template, beamer:                      beamer template.   (line 16060)
-* template, book:                        book template.     (line 16113)
+* template (simple), article:            article template.  (line 16096)
+* template, beamer:                      beamer template.   (line 16066)
+* template, book:                        book template.     (line 16119)
 * template, book <1>:                    Larger book template.
-                                                            (line 16137)
+                                                            (line 16143)
 * templates, document:                   Document templates.
-                                                            (line 16053)
-* terminal input/output:                 Input/output.      (line 15320)
-* terminal, writing to:                  \write.            (line 15526)
+                                                            (line 16059)
+* terminal input/output:                 Input/output.      (line 15326)
+* terminal, writing to:                  \write.            (line 15532)
 * TeX format (.fmt) files:               TeX engines.       (line   505)
-* TeX logo:                              Text symbols.      (line 13476)
-* texosquery package:                    \write18.          (line 15751)
-* texput, jobname default:               Jobname.           (line 15969)
-* text symbols:                          Text symbols.      (line 13417)
-* text, resizing:                        \scalebox.         (line 13251)
-* text, resizing <1>:                    \resizebox.        (line 13282)
-* text, scaling:                         \scalebox.         (line 13251)
-* text, scaling <1>:                     \resizebox.        (line 13282)
+* TeX logo:                              Text symbols.      (line 13482)
+* texosquery package:                    \write18.          (line 15757)
+* texput, jobname default:               Jobname.           (line 15975)
+* text symbols:                          Text symbols.      (line 13423)
+* text, resizing:                        \scalebox.         (line 13257)
+* text, resizing <1>:                    \resizebox.        (line 13288)
+* text, scaling:                         \scalebox.         (line 13257)
+* text, scaling <1>:                     \resizebox.        (line 13288)
 * textcase package:                      Upper and lower case.
-                                                            (line 13388)
-* textcomp package:                      Text symbols.      (line 13417)
-* thanks, for titlepage:                 \maketitle.        (line 10941)
+                                                            (line 13394)
+* textcomp package:                      Text symbols.      (line 13423)
+* thanks, for titlepage:                 \maketitle.        (line 10947)
 * thebibliography environment:           thebibliography.   (line  5940)
 * theorem environment:                   theorem.           (line  6177)
-* theorem-like environment:              \newtheorem.       (line  7610)
-* theorems, defining:                    \newtheorem.       (line  7610)
+* theorem-like environment:              \newtheorem.       (line  7616)
+* theorems, defining:                    \newtheorem.       (line  7616)
 * theorems, typesetting:                 theorem.           (line  6177)
 * thin space:                            Spacing in math mode.
-                                                            (line 10547)
+                                                            (line 10553)
 * thin space <1>:                        \thinspace & \negthinspace.
-                                                            (line 11513)
+                                                            (line 11519)
 * thin space, negative:                  Spacing in math mode.
-                                                            (line 10561)
+                                                            (line 10567)
 * thin space, negative <1>:              \thinspace & \negthinspace.
-                                                            (line 11513)
+                                                            (line 11519)
 * thorn, Icelandic letter:               Additional Latin letters.
-                                                            (line 13813)
-* three-quarters em-dash:                Text symbols.      (line 13612)
-* tie:                                   ~.                 (line 11453)
-* tie-after accent:                      Accents.           (line 13706)
+                                                            (line 13819)
+* three-quarters em-dash:                Text symbols.      (line 13618)
+* tie:                                   ~.                 (line 11459)
+* tie-after accent:                      Accents.           (line 13712)
 * TikZ package:                          \line.             (line  5100)
-* TikZ package <1>:                      \strut.            (line 11767)
-* TikZ package <2>:                      \mbox & \makebox.  (line 11999)
-* tikz-cd package:                       Arrows.            (line  9869)
-* tilde accent:                          Accents.           (line 13671)
-* tilde accent, math:                    Math accents.      (line 10447)
-* tilde, ASCII, in text:                 Text symbols.      (line 13482)
+* TikZ package <1>:                      \strut.            (line 11773)
+* TikZ package <2>:                      \mbox & \makebox.  (line 12005)
+* tikz-cd package:                       Arrows.            (line  9875)
+* tilde accent:                          Accents.           (line 13677)
+* tilde accent, math:                    Math accents.      (line 10453)
+* tilde, ASCII, in text:                 Text symbols.      (line 13488)
 * title page, separate or run-in:        Document class options.
                                                             (line   794)
 * title pages, creating:                 titlepage.         (line  6207)
-* title, for titlepage:                  \maketitle.        (line 10948)
+* title, for titlepage:                  \maketitle.        (line 10954)
 * titlepage environment:                 titlepage.         (line  6207)
 * titlepage option:                      Document class options.
                                                             (line   772)
-* titles, making:                        \maketitle.        (line 10890)
+* titles, making:                        \maketitle.        (line 10896)
 * titlesec package:                      Sectioning.        (line  2598)
 * titlesec package <1>:                  \part.             (line  2678)
 * titlesec package <2>:                  \chapter.          (line  2757)
@@ -18924,25 +18930,25 @@
 * titlesec package <5>:                  \subsubsection & \paragraph & \subparagraph.
                                                             (line  2978)
 * tocbibbind package:                    Table of contents etc..
-                                                            (line 14276)
+                                                            (line 14282)
 * tocdepth:                              Sectioning.        (line  2618)
 * tocdepth counter:                      Sectioning.        (line  2619)
 * tocloft package:                       Table of contents etc..
-                                                            (line 14276)
-* today's date:                          \today.            (line 13908)
-* tombstone:                             \rule.             (line 13880)
+                                                            (line 14282)
+* today's date:                          \today.            (line 13914)
+* tombstone:                             \rule.             (line 13886)
 * topmargin:                             Page layout parameters.
                                                             (line  2290)
 * topnumber:                             Floats.            (line  2526)
 * topnumber <1>:                         Floats.            (line  2527)
 * totalnumber:                           Floats.            (line  2530)
 * totalnumber <1>:                       Floats.            (line  2531)
-* trademark symbol:                      Text symbols.      (line 13615)
+* trademark symbol:                      Text symbols.      (line 13621)
 * transcript file:                       Output files.      (line   481)
 * TrueType fonts:                        TeX engines.       (line   505)
-* TS1 encoding:                          Text symbols.      (line 13417)
+* TS1 encoding:                          Text symbols.      (line 13423)
 * two-column output:                     \twocolumn.        (line  2032)
-* two-thirds em-dash:                    Text symbols.      (line 13618)
+* two-thirds em-dash:                    Text symbols.      (line 13624)
 * twocolumn option:                      Document class options.
                                                             (line   801)
 * twoside option:                        Document class options.
@@ -18954,73 +18960,73 @@
 * typewriter font:                       Font styles.       (line  1792)
 * typewriter labels in lists:            description.       (line  3727)
 * ulem package:                          Over- and Underlining.
-                                                            (line 10473)
-* umlaut accent:                         Accents.           (line 13648)
-* unbreakable space:                     ~.                 (line 11453)
-* underbar:                              Accents.           (line 13676)
+                                                            (line 10479)
+* umlaut accent:                         Accents.           (line 13654)
+* unbreakable space:                     ~.                 (line 11459)
+* underbar:                              Accents.           (line 13682)
 * underlining:                           Over- and Underlining.
-                                                            (line 10464)
-* underscore, in text:                   Text symbols.      (line 13621)
-* Unicode:                               inputenc package.  (line 13829)
+                                                            (line 10470)
+* underscore, in text:                   Text symbols.      (line 13627)
+* Unicode:                               inputenc package.  (line 13835)
 * Unicode input, native:                 TeX engines.       (line   505)
-* unicode-math package:                  Greek letters.     (line 10287)
-* units, of length:                      Units of length.   (line  8258)
+* unicode-math package:                  Greek letters.     (line 10293)
+* units, of length:                      Units of length.   (line  8264)
 * unofficial nature of this manual:      About this document.
                                                             (line   369)
 * unordered lists:                       itemize.           (line  4210)
 * uplatex:                               TeX engines.       (line   554)
 * uplatex-dev:                           TeX engines.       (line   567)
 * uppercase:                             Upper and lower case.
-                                                            (line 13351)
+                                                            (line 13357)
 * url package:                           \verb.             (line  6323)
 * using BibTeX:                          Using BibTeX.      (line  6119)
 * UTF-8, default LaTeX input encoding:   Overview.          (line   403)
 * UTF-8, engine support for:             TeX engines.       (line   505)
 * UTF-8, font support for:               fontenc package.   (line  1297)
-* variables, a list of:                  Counters.          (line  7929)
-* vector symbol, math:                   Math accents.      (line 10450)
+* variables, a list of:                  Counters.          (line  7935)
+* vector symbol, math:                   Math accents.      (line 10456)
 * verbatim environment:                  verbatim.          (line  6246)
 * verbatim text:                         verbatim.          (line  6246)
 * verbatim text, inline:                 \verb.             (line  6290)
 * verbatimbox package:                   verbatim.          (line  6282)
 * verse environment:                     verse.             (line  6341)
-* vertical bar, double, in text:         Text symbols.      (line 13494)
-* vertical bar, in text:                 Text symbols.      (line 13491)
-* vertical mode:                         Modes.             (line 10832)
-* vertical space:                        \vspace.           (line 11796)
-* vertical space <1>:                    \addvspace.        (line 11876)
+* vertical bar, double, in text:         Text symbols.      (line 13500)
+* vertical bar, in text:                 Text symbols.      (line 13497)
+* vertical mode:                         Modes.             (line 10838)
+* vertical space:                        \vspace.           (line 11802)
+* vertical space <1>:                    \addvspace.        (line 11882)
 * vertical space before paragraphs:      \parindent & \parskip.
-                                                            (line  8714)
+                                                            (line  8720)
 * vertical spacing:                      \phantom & \vphantom & \hphantom.
-                                                            (line 10641)
-* vertical spacing <1>:                  \mathstrut.        (line 10702)
-* vertical spacing, math mode:           \smash.            (line 10580)
+                                                            (line 10647)
+* vertical spacing <1>:                  \mathstrut.        (line 10708)
+* vertical spacing, math mode:           \smash.            (line 10586)
 * visible space:                         \verb.             (line  6315)
-* visible space symbol, in text:         Text symbols.      (line 13624)
+* visible space symbol, in text:         Text symbols.      (line 13630)
 * weights, of fonts:                     Low-level font commands.
                                                             (line  1938)
-* whatsit item:                          \write.            (line 15561)
-* white space:                           Spaces.            (line 11131)
-* wide hat accent, math:                 Math accents.      (line 10453)
-* wide tilde accent, math:               Math accents.      (line 10456)
+* whatsit item:                          \write.            (line 15567)
+* white space:                           Spaces.            (line 11137)
+* wide hat accent, math:                 Math accents.      (line 10459)
+* wide tilde accent, math:               Math accents.      (line 10462)
 * widths, of fonts:                      Low-level font commands.
                                                             (line  1950)
 * Wright, Joseph:                        Upper and lower case.
-                                                            (line 13394)
+                                                            (line 13400)
 * writing external files:                filecontents.      (line  4036)
-* writing letters:                       Letters.           (line 15023)
-* x-height:                              Units of length.   (line  8290)
+* writing letters:                       Letters.           (line 15029)
+* x-height:                              Units of length.   (line  8296)
 * xdvi command:                          Output files.      (line   463)
 * xdvipdfmx:                             TeX engines.       (line   541)
 * xelatex:                               TeX engines.       (line   540)
 * xelatex-dev:                           TeX engines.       (line   568)
 * XeTeX:                                 TeX engines.       (line   541)
-* xindex program:                        makeindex.         (line 14865)
-* xindy program:                         makeindex.         (line 14858)
+* xindex program:                        makeindex.         (line 14871)
+* xindy program:                         makeindex.         (line 14864)
 * xparse package:                        LaTeX command syntax.
                                                             (line   622)
-* xparse package <1>:                    \@ifstar.          (line  7370)
+* xparse package <1>:                    \@ifstar.          (line  7376)
 * xr package:                            xr package.        (line  3410)
 * xr-hyper package:                      xr package.        (line  3410)
-* xstring package:                       Jobname.           (line 15997)
+* xstring package:                       Jobname.           (line 16003)
 

Modified: trunk/latex2e.xml
===================================================================
--- trunk/latex2e.xml	2021-07-24 15:13:12 UTC (rev 936)
+++ trunk/latex2e.xml	2021-07-26 13:44:09 UTC (rev 937)
@@ -3,7 +3,7 @@
 <texinfo xml:lang="en">
 <filename file="latex2e.xml"></filename>
 <preamble>\input texinfo
-</preamble><!-- c $Id: latex2e.texi 935 2021-07-23 17:48:15Z jimhefferon $ -->
+</preamble><!-- c $Id: latex2e.texi 936 2021-07-24 15:13:12Z 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 July 2021">July 2021</set>
@@ -8656,14 +8656,15 @@
 the line break is set at its normal length, that is, it is not stretched
 to fill out the line width.  This command is fragile (<pxref label="_005cprotect"><xrefnodename>\protect</xrefnodename></pxref>).
 </para>
-<para>The starred form, <code>\\*</code>, tells &latex; not to start a new page
-between the two lines, by issuing a <code>\nobreak</code>.
-</para>
 <example endspaces=" ">
 <pre xml:space="preserve">\title{My story: \\[0.25in]
        a tale of woe}
 </pre></example>
 
+<noindent></noindent>
+<para>The starred form, <code>\\*</code>, tells &latex; not to start a new page
+between the two lines, by issuing a <code>\nobreak</code>.
+</para>
 <para>Explicit line breaks in the main text body are unusual in &latex;.  In
 particular, don&textrsquo;t start new paragraphs with <code>\\</code>.  Instead leave a
 blank line between the two paragraphs.  And don&textrsquo;t put in a sequence of
@@ -9246,6 +9247,13 @@
 occurred while \output is active</samp>.  <xref label="_005cnewpage"><xrefnodename>\newpage</xrefnodename></xref>, for a command that
 does not have these effects.
 </para>
+<para>(There is an obsolete command <code>\samepage</code>, which tries to restrict
+the automatic page breaking mechanism so that a break will only happen
+between two paragraphs.  There is a related environment <code>samepage</code>,
+also obsolete.  Neither of these work reliably.  For more on keeping
+material on the same page, see the FAQ entry
+<url><urefurl>https://texfaq.org/FAQ-nopagebrk</urefurl></url>.)
+</para>
 
 </section>
 </chapter>
@@ -16576,8 +16584,8 @@
 
 <para>Produce the box most recently saved in the box register <var>box-cmd</var> by
 the commands <code>\sbox</code> or <code>\savebox</code>, or the <code>lrbox</code>
-environment.  For more information and examples, <xref label="_005csbox-_0026-_005csavebox"><xrefnodename>\sbox &
-\savebox</xrefnodename></xref>.  (Note that the variable name <var>box-cmd</var> starts with a
+environment.  For more information and examples, <pxref label="_005csbox-_0026-_005csavebox"><xrefnodename>\sbox &
+\savebox</xrefnodename></pxref>.  (Note that the variable name <var>box-cmd</var> starts with a
 backslash, <code>\</code>.)  This command is robust (<pxref label="_005cprotect"><xrefnodename>\protect</xrefnodename></pxref>).
 </para>
 



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