[latexrefman-commits] [SCM] latexrefman updated: r918 - trunk

jimhefferon at gnu.org.ua jimhefferon at gnu.org.ua
Sat May 29 13:29:32 CEST 2021


Author: jimhefferon
Date: 2021-05-29 11:29:32 +0000 (Sat, 29 May 2021)
New Revision: 918

Modified:
   trunk/ChangeLog
   trunk/latex2e.html
   trunk/latex2e.info
   trunk/latex2e.pdf
   trunk/latex2e.texi
Log:
adopt HTML head from easyurls for .texi file

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog	2021-05-28 17:46:46 UTC (rev 917)
+++ trunk/ChangeLog	2021-05-29 11:29:32 UTC (rev 918)
@@ -1,3 +1,7 @@
+2021-05-29  Jim Hefferon  <jim at joshua.smcvt.edu>
+
+	* latex2e.texi (HTML head): Adopt HTML head from easyurls for .texi.
+
 2021-05-28  Karl Berry  <karl at freefriends.org>
 
 	* latex2e.texi (Text symbols): add \textfiguredash,

Modified: trunk/latex2e.html
===================================================================
--- trunk/latex2e.html	2021-05-28 17:46:46 UTC (rev 917)
+++ trunk/latex2e.html	2021-05-29 11:29:32 UTC (rev 918)
@@ -1,7 +1,7 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 <html>
 <!-- This document is an unofficial reference manual for LaTeX, a
-document preparation system, version of April 2021.
+document preparation system, version of May 2021.
 
 This manual was originally translated from LATEX.HLP v1.0a in the
 VMS Help Library.  The pre-translation version was written by
@@ -39,10 +39,10 @@
 <!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<title>LaTeX2e unofficial reference manual (April 2021)</title>
+<title>LaTeX2e unofficial reference manual (May 2021)</title>
 
-<meta name="description" content="LaTeX2e unofficial reference manual (April 2021)">
-<meta name="keywords" content="LaTeX2e unofficial reference manual (April 2021)">
+<meta name="description" content="LaTeX2e unofficial reference manual (May 2021)">
+<meta name="keywords" content="LaTeX2e unofficial reference manual (May 2021)">
 <meta name="resource-type" content="document">
 <meta name="distribution" content="global">
 <meta name="Generator" content="makeinfo">
@@ -99,7 +99,7 @@
 </head>
 
 <body lang="en">
-<h1 class="settitle" align="center">LaTeX2e unofficial reference manual (April 2021)</h1>
+<h1 class="settitle" align="center">LaTeX2e unofficial reference manual (May 2021)</h1>
 
 
 
@@ -107,7 +107,30 @@
 
 
 
+<div class='intro'> <p>This is a reference manual for LaTeX.  See below
+for the <a href='#SEC_Overview'>Table of Contents</a>.  If you want a
+tutorial then please instead visit <a
+href="https://www.learnlatex.org/"><code>learnlatex.org</code></a> or <a
+href='https://ctan.org/topic/tut-latex'>this list</a>.</p>
 
+<p>This manual has two versions.  One has <a
+href="https://latexref.xyz/">separate web pages for each section or
+subsection</a>.  It's also available as a <a
+href="https://latexref.xyz/dev/latex2e.html">a single web page</a> and
+as a <a href="https://latexref.xyz/dev/latex2e.pdf">pdf</a>.</p>
+
+<p> This document is not official.  It has not been reviewed by the
+LaTeX maintainers.  Our goal is to cover all (non-private) LaTeX
+commands.  Your comments and contributions, including bug reports, are
+very welcome.  See <a href='https://latexref.xyz/dev/'>our project
+page</a> for more, including <a
+href='https://latexref.xyz/dev/#license'>license information</a> and
+information on how you can <a
+href='https://latexref.xyz/dev/mirroring.html'>mirror this manual</a>,
+as well as <a href='https://latexref.xyz/dev/writing.html'>contribute to
+it</a>.</p>
+
+
 <span id="SEC_Overview"></span>
 <h2 class="shortcontents-heading">Short Table of Contents</h2>
 
@@ -578,7 +601,7 @@
 <span id="LaTeX2e_003a-An-unofficial-reference-manual"></span><h1 class="top">LaTeX2e: An unofficial reference manual</h1>
 
 <p>This document is an unofficial reference manual (version of
-April 2021) for LaTeX2e, a document preparation system.
+May 2021) for LaTeX2e, a document preparation system.
 </p>
 <table class="menu" border="0" cellspacing="0">
 <tr><td align="left" valign="top">• <a href="#About-this-document" accesskey="1">About this document</a></td><td>  </td><td align="left" valign="top">Bug reporting, etc.
@@ -20332,6 +20355,17 @@
 <p>¡ Upside down exclamation point.
 </p>
 </dd>
+<dt><code>\textfiguredash</code>
+<span id="index-_005ctextfiguredash"></span>
+</dt>
+<dd><span id="index-figure-dash-character"></span>
+<p>Dash used between numerals, Unicode U+2012. Defined in the June 2021
+release of LaTeX. When used in pdfTeX, approximated by an
+en-dash; with a Unicode engine, either typesets the glyph if available
+in the current font, or writes the usual “Missing character” warning
+to the log file.
+</p>
+</dd>
 <dt><code>\textgreater</code>
 <span id="index-_005ctextgreater"></span>
 </dt>
@@ -20339,6 +20373,15 @@
 <p>> Greater than symbol.
 </p>
 </dd>
+<dt><code>\texthorizontalbar</code>
+<span id="index-_005ctexthorizontalbar"></span>
+</dt>
+<dd><span id="index-horizontal-bar-character"></span>
+<p>Horizontal bar character, Unicode U+2015. Defined in the June 2021
+release of LaTeX. Behavior as with <code>\textfiguredash</code> above;
+the pdfTeX approximation is an em-dash.
+</p>
+</dd>
 <dt><code>\textless</code>
 <span id="index-_005ctextless"></span>
 </dt>
@@ -20354,6 +20397,17 @@
 <p>&#x2190;, Left arrow.   
 </p>
 </dd>
+<dt><code>\textnonbreakinghyphen</code>
+<span id="index-_005ctextnonbreakinghyphen"></span>
+</dt>
+<dd><span id="index-non_002dbreaking-hyphen-character"></span>
+<span id="index-hyphen-character_002c-non_002dbreaking"></span>
+<p>Non-breaking hyphen character, Unicode U+2011. Defined in the June
+2021 release of LaTeX. Behavior as with <code>\textfiguredash</code>
+above; the pdfTeX approximation is a regular ASCII hyphen (with
+breaks disallowed after).
+</p>
+</dd>
 <dt><code>\textordfeminine</code>
 <span id="index-_005ctextordfeminine"></span>
 </dt>
@@ -23876,8 +23930,8 @@
 <p>Because of this catcode restriction, to use the job name in a
 conditional, one solution is to use a macro of text from the
 <samp>xtring</samp> package in its star variant, which is insensitive to
-catcode. For example, in the following text the footnote "Including
-Respublica Bananensis Francorum." is only present if the task name
+catcode. For example, in the following text the footnote “Including
+Respublica Bananensis Francorum.” is only present if the task name
 starts with <samp>my-doc</samp>.
 </p>
 <div class="example">
@@ -25098,6 +25152,7 @@
 <tr><td></td><td valign="top"><a href="#index-_005ctextendash-_0028or-_002d_002d_0029"><code>\textendash <span class="roman">(or <code>--</code>)</span></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-_005ctexteuro"><code>\texteuro</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-_005ctextexclamdown-_0028or-_0021_0060_0029"><code>\textexclamdown <span class="roman">(or <code>!`</code>)</span></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-_005ctextfiguredash"><code>\textfiguredash</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-_005ctextfloatsep"><code>\textfloatsep</code></a>:</td><td> </td><td valign="top"><a href="#Floats">Floats</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-_005ctextfloatsep-1"><code>\textfloatsep</code></a>:</td><td> </td><td valign="top"><a href="#Floats">Floats</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-_005ctextfraction"><code>\textfraction</code></a>:</td><td> </td><td valign="top"><a href="#Floats">Floats</a></td></tr>
@@ -25105,10 +25160,12 @@
 <tr><td></td><td valign="top"><a href="#index-_005ctextgreater"><code>\textgreater</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-_005ctextheight"><code>\textheight</code></a>:</td><td> </td><td valign="top"><a href="#Page-layout-parameters">Page layout parameters</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-_005ctextheight-1"><code>\textheight</code></a>:</td><td> </td><td valign="top"><a href="#Page-layout-parameters">Page layout parameters</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-_005ctexthorizontalbar"><code>\texthorizontalbar</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-_005ctextit"><code>\textit</code></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-_005ctextleftarrow"><code>\textleftarrow</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-_005ctextless"><code>\textless</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-_005ctextmd"><code>\textmd</code></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-_005ctextnonbreakinghyphen"><code>\textnonbreakinghyphen</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-_005ctextnormal"><code>\textnormal</code></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-_005ctextordfeminine"><code>\textordfeminine</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-_005ctextordmasculine"><code>\textordmasculine</code></a>:</td><td> </td><td valign="top"><a href="#Text-symbols">Text symbols</a></td></tr>
@@ -25690,6 +25747,7 @@
 <tr><td></td><td valign="top"><a href="#index-fancyvrb-package"><code>fancyvrb</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="#tabbing">tabbing</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-fancyvrb-package-1"><code>fancyvrb</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="#verbatim">verbatim</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-feminine-ordinal-symbol">feminine ordinal symbol</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-figure-dash-character">figure dash character</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-figure-environment"><code><code>figure</code> <span class="roman">environment</span></code></a>:</td><td> </td><td valign="top"><a href="#figure">figure</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-figure-number_002c-cross-referencing">figure number, cross referencing</a>:</td><td> </td><td valign="top"><a href="#g_t_005cref">\ref</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-figures_002c-footnotes-in">figures, footnotes in</a>:</td><td> </td><td valign="top"><a href="#minipage">minipage</a></td></tr>
@@ -25806,6 +25864,7 @@
 <tr><td></td><td valign="top"><a href="#index-hello_002c-world">hello, world</a>:</td><td> </td><td valign="top"><a href="#Starting-and-ending">Starting and ending</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-here_002c-putting-floats">here, putting floats</a>:</td><td> </td><td valign="top"><a href="#Floats">Floats</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-home-page-for-manual">home page for manual</a>:</td><td> </td><td valign="top"><a href="#About-this-document">About this document</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-horizontal-bar-character">horizontal bar character</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-horizontal-paragraph-indentation">horizontal paragraph indentation</a>:</td><td> </td><td valign="top"><a href="#g_t_005cparindent-_0026-_005cparskip">\parindent & \parskip</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-horizontal-space">horizontal space</a>:</td><td> </td><td valign="top"><a href="#g_t_005chss">\hss</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-horizontal-space_002c-stretchable">horizontal space, stretchable</a>:</td><td> </td><td valign="top"><a href="#g_t_005chss">\hss</a></td></tr>
@@ -25815,6 +25874,7 @@
 <tr><td></td><td valign="top"><a href="#index-hyperref-package-1"><code>hyperref</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="#g_t_005cfootnotemark">\footnotemark</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-hyperref-package-2"><code>hyperref</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="#g_t_005cpagenumbering">\pagenumbering</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-hyperref-package-3"><code>hyperref</code> <span class="roman">package</span></a>:</td><td> </td><td valign="top"><a href="#Command-line-input">Command line input</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-hyphen-character_002c-non_002dbreaking">hyphen character, non-breaking</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-hyphenation_002c-defining">hyphenation, defining</a>:</td><td> </td><td valign="top"><a href="#g_t_005chyphenation">\hyphenation</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-hyphenation_002c-discretionary">hyphenation, discretionary</a>:</td><td> </td><td valign="top"><a href="#g_t_005cdiscretionary">\discretionary</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-hyphenation_002c-forcing">hyphenation, forcing</a>:</td><td> </td><td valign="top"><a href="#g_t_005c_002d-_0028hyphenation_0029">\- (hyphenation)</a></td></tr>
@@ -26052,6 +26112,7 @@
 <tr><td></td><td valign="top"><a href="#index-new-page_002c-starting">new page, starting</a>:</td><td> </td><td valign="top"><a href="#g_t_005cnewpage">\newpage</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-newline_002c-in-_005cwrite">newline, in <code>\write</code></a>:</td><td> </td><td valign="top"><a href="#g_t_005cwrite">\write</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-noheader-option-for-filecontents"><code>noheader</code> option for <code>filecontents</code></a>:</td><td> </td><td valign="top"><a href="#filecontents">filecontents</a></td></tr>
+<tr><td></td><td valign="top"><a href="#index-non_002dbreaking-hyphen-character">non-breaking hyphen character</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-non_002dEnglish-characters">non-English characters</a>:</td><td> </td><td valign="top"><a href="#Additional-Latin-letters">Additional Latin letters</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-nonstopmode">nonstopmode</a>:</td><td> </td><td valign="top"><a href="#Command-line-options">Command line options</a></td></tr>
 <tr><td></td><td valign="top"><a href="#index-nosearch-option-for-filecontents"><code>nosearch</code> option for <code>filecontents</code></a>:</td><td> </td><td valign="top"><a href="#filecontents">filecontents</a></td></tr>

Modified: trunk/latex2e.info
===================================================================
--- trunk/latex2e.info	2021-05-28 17:46:46 UTC (rev 917)
+++ trunk/latex2e.info	2021-05-29 11:29:32 UTC (rev 918)
@@ -2,7 +2,7 @@
 latex2e.texi.
 
 This document is an unofficial reference manual for LaTeX, a document
-preparation system, version of April 2021.
+preparation system, version of May 2021.
 
    This manual was originally translated from 'LATEX.HLP' v1.0a in the
 VMS Help Library.  The pre-translation version was written by George D.
@@ -44,7 +44,7 @@
 LaTeX2e: An unofficial reference manual
 ***************************************
 
-This document is an unofficial reference manual (version of April 2021)
+This document is an unofficial reference manual (version of May 2021)
 for LaTeX2e, a document preparation system.
 
 * Menu:
@@ -14063,15 +14063,33 @@
 '\textexclamdown (or '!`')'
      ¡  Upside down exclamation point.
 
+'\textfiguredash'
+     Dash used between numerals, Unicode U+2012.  Defined in the June
+     2021 release of LaTeX.  When used in pdfTeX, approximated by an
+     en-dash; with a Unicode engine, either typesets the glyph if
+     available in the current font, or writes the usual "Missing
+     character" warning to the log file.
+
 '\textgreater'
      > Greater than symbol.
 
+'\texthorizontalbar'
+     Horizontal bar character, Unicode U+2015.  Defined in the June 2021
+     release of LaTeX.  Behavior as with '\textfiguredash' above; the
+     pdfTeX approximation is an em-dash.
+
 '\textless'
      < Less than symbol.
 
 '\textleftarrow'
      ←, Left arrow.
 
+'\textnonbreakinghyphen'
+     Non-breaking hyphen character, Unicode U+2011.  Defined in the June
+     2021 release of LaTeX.  Behavior as with '\textfiguredash' above;
+     the pdfTeX approximation is a regular ASCII hyphen (with breaks
+     disallowed after).
+
 '\textordfeminine'
 '\textordmasculine'
      ª, º Feminine and masculine ordinal symbols.
@@ -16531,7 +16549,7 @@
 conditional, one solution is to use a macro of text from the 'xtring'
 package in its star variant, which is insensitive to catcode.  For
 example, in the following text the footnote "Including Respublica
-Bananensis Francorum."  is only present if the task name starts with
+Bananensis Francorum." is only present if the task name starts with
 'my-doc'.
 
      If a democracy is just a regime where citizens vote then
@@ -17815,47 +17833,50 @@
 * \textendash (or --):                   Text symbols.        (line 124)
 * \texteuro:                             Text symbols.        (line 127)
 * \textexclamdown (or !`):               Text symbols.        (line 135)
+* \textfiguredash:                       Text symbols.        (line 138)
 * \textfloatsep:                         Floats.              (line 123)
 * \textfloatsep <1>:                     Floats.              (line 124)
 * \textfraction:                         Floats.              (line 102)
 * \textfraction <1>:                     Floats.              (line 103)
-* \textgreater:                          Text symbols.        (line 138)
+* \textgreater:                          Text symbols.        (line 145)
 * \textheight:                           Page layout parameters.
                                                               (line  91)
 * \textheight <1>:                       Page layout parameters.
                                                               (line  92)
+* \texthorizontalbar:                    Text symbols.        (line 148)
 * \textit:                               Font styles.         (line  34)
-* \textleftarrow:                        Text symbols.        (line 144)
-* \textless:                             Text symbols.        (line 141)
+* \textleftarrow:                        Text symbols.        (line 156)
+* \textless:                             Text symbols.        (line 153)
 * \textmd:                               Font styles.         (line  37)
+* \textnonbreakinghyphen:                Text symbols.        (line 159)
 * \textnormal:                           Font styles.         (line  58)
-* \textordfeminine:                      Text symbols.        (line 147)
-* \textordmasculine:                     Text symbols.        (line 148)
+* \textordfeminine:                      Text symbols.        (line 165)
+* \textordmasculine:                     Text symbols.        (line 166)
 * \textparagraph:                        Text symbols.        (line  46)
-* \textperiodcentered:                   Text symbols.        (line 151)
-* \textquestiondown (or ?`):             Text symbols.        (line 154)
-* \textquotedblleft (or ``):             Text symbols.        (line 157)
-* \textquotedblright (or ''):            Text symbols.        (line 160)
-* \textquoteleft (or `):                 Text symbols.        (line 163)
-* \textquoteright (or '):                Text symbols.        (line 166)
-* \textquotesingle:                      Text symbols.        (line 169)
-* \textquotestraightbase:                Text symbols.        (line 172)
-* \textquotestraightdblbase:             Text symbols.        (line 173)
-* \textregistered:                       Text symbols.        (line 176)
-* \textrightarrow:                       Text symbols.        (line 179)
+* \textperiodcentered:                   Text symbols.        (line 169)
+* \textquestiondown (or ?`):             Text symbols.        (line 172)
+* \textquotedblleft (or ``):             Text symbols.        (line 175)
+* \textquotedblright (or ''):            Text symbols.        (line 178)
+* \textquoteleft (or `):                 Text symbols.        (line 181)
+* \textquoteright (or '):                Text symbols.        (line 184)
+* \textquotesingle:                      Text symbols.        (line 187)
+* \textquotestraightbase:                Text symbols.        (line 190)
+* \textquotestraightdblbase:             Text symbols.        (line 191)
+* \textregistered:                       Text symbols.        (line 194)
+* \textrightarrow:                       Text symbols.        (line 197)
 * \textrm:                               Font styles.         (line  31)
 * \textsc:                               Font styles.         (line  52)
 * \textsection:                          Text symbols.        (line  61)
 * \textsf:                               Font styles.         (line  49)
 * \textsl:                               Font styles.         (line  46)
 * \textsterling:                         Text symbols.        (line  50)
-* \textthreequartersemdash:              Text symbols.        (line 182)
-* \texttrademark:                        Text symbols.        (line 185)
+* \textthreequartersemdash:              Text symbols.        (line 200)
+* \texttrademark:                        Text symbols.        (line 203)
 * \texttt:                               Font styles.         (line  55)
-* \texttwelveudash:                      Text symbols.        (line 188)
-* \textunderscore:                       Text symbols.        (line 191)
+* \texttwelveudash:                      Text symbols.        (line 206)
+* \textunderscore:                       Text symbols.        (line 209)
 * \textup:                               Font styles.         (line  43)
-* \textvisiblespace:                     Text symbols.        (line 194)
+* \textvisiblespace:                     Text symbols.        (line 212)
 * \textwidth:                            Page layout parameters.
                                                               (line  99)
 * \textwidth <1>:                        Page layout parameters.
@@ -18066,8 +18087,8 @@
 * array (package) package:               array.               (line  77)
 * array environment:                     array.               (line   6)
 * arrays, math:                          array.               (line   6)
-* arrow, left, in text:                  Text symbols.        (line 145)
-* arrow, right, in text:                 Text symbols.        (line 180)
+* arrow, left, in text:                  Text symbols.        (line 157)
+* arrow, right, in text:                 Text symbols.        (line 198)
 * arrows:                                Arrows.              (line   6)
 * article class:                         Document classes.    (line  11)
 * ascender height:                       Text symbols.        (line 103)
@@ -18174,7 +18195,7 @@
 * centered asterisk, in text:            Text symbols.        (line  74)
 * centered equations:                    Document class options.
                                                               (line  57)
-* centered period, in text:              Text symbols.        (line 152)
+* centered period, in text:              Text symbols.        (line 170)
 * centering text, declaration for:       \centering.          (line   6)
 * centering text, environment for:       center.              (line   6)
 * Centimeter:                            Units of length.     (line  24)
@@ -18368,10 +18389,10 @@
 * double dagger, in text <1>:            Text symbols.        (line 113)
 * double dot accent, math:               Math accents.        (line  23)
 * double guillemets:                     Text symbols.        (line  33)
-* double left quote:                     Text symbols.        (line 158)
+* double left quote:                     Text symbols.        (line 176)
 * double low-9 quotation mark:           Text symbols.        (line  55)
-* double quote, straight base:           Text symbols.        (line 174)
-* double right quote:                    Text symbols.        (line 161)
+* double quote, straight base:           Text symbols.        (line 192)
+* double right quote:                    Text symbols.        (line 179)
 * double spacing:                        Low-level font commands.
                                                               (line 118)
 * double vertical bar, in text:          Text symbols.        (line  83)
@@ -18389,8 +18410,8 @@
 * em:                                    Units of length.     (line  38)
 * em <1>:                                Units of length.     (line  38)
 * em-dash:                               Text symbols.        (line 119)
-* em-dash, three-quarters:               Text symbols.        (line 183)
-* em-dash, two-thirds:                   Text symbols.        (line 189)
+* em-dash, three-quarters:               Text symbols.        (line 201)
+* em-dash, two-thirds:                   Text symbols.        (line 207)
 * emphasis:                              Font styles.         (line  60)
 * enclosure list:                        \encl.               (line   6)
 * Encoding, font:                        \DeclareFontEncoding.
@@ -18490,7 +18511,8 @@
 * fancyhdr package <1>:                  \pagestyle.          (line  13)
 * fancyvrb package:                      tabbing.             (line 146)
 * fancyvrb package <1>:                  verbatim.            (line  42)
-* feminine ordinal symbol:               Text symbols.        (line 149)
+* feminine ordinal symbol:               Text symbols.        (line 167)
+* figure dash character:                 Text symbols.        (line 139)
 * figure environment:                    figure.              (line   6)
 * figure number, cross referencing:      \ref.                (line   6)
 * figures, footnotes in:                 minipage.            (line 107)
@@ -18617,7 +18639,7 @@
 * graphpap package:                      \graphpaper.         (line  11)
 * grave accent:                          Accents.             (line  44)
 * grave accent, math:                    Math accents.        (line  29)
-* greater than symbol, in text:          Text symbols.        (line 139)
+* greater than symbol, in text:          Text symbols.        (line 146)
 * greek letters:                         Math symbols.        (line   6)
 * Greek letters:                         Greek letters.       (line   6)
 * grfext package:                        \DeclareGraphicsExtensions.
@@ -18634,6 +18656,7 @@
 * hello, world:                          Starting and ending. (line   6)
 * here, putting floats:                  Floats.              (line  52)
 * home page for manual:                  About this document. (line   6)
+* horizontal bar character:              Text symbols.        (line 149)
 * horizontal paragraph indentation:      \parindent & \parskip.
                                                               (line   6)
 * horizontal space:                      \hss.                (line   6)
@@ -18645,6 +18668,7 @@
 * hyperref package <1>:                  \footnotemark.       (line  57)
 * hyperref package <2>:                  \pagenumbering.      (line  45)
 * hyperref package <3>:                  Command line input.  (line  10)
+* hyphen character, non-breaking:        Text symbols.        (line 160)
 * hyphenation, defining:                 \hyphenation.        (line   6)
 * hyphenation, discretionary:            \discretionary.      (line   6)
 * hyphenation, forcing:                  \- (hyphenation).    (line   6)
@@ -18742,11 +18766,11 @@
 * layout, page parameters for:           Page layout parameters.
                                                               (line   6)
 * left angle quotation marks:            Text symbols.        (line  33)
-* left arrow, in text:                   Text symbols.        (line 145)
+* left arrow, in text:                   Text symbols.        (line 157)
 * left brace, in text:                   Text symbols.        (line  89)
 * left quote:                            Text symbols.        (line  43)
-* left quote, double:                    Text symbols.        (line 158)
-* left quote, single:                    Text symbols.        (line 164)
+* left quote, double:                    Text symbols.        (line 176)
+* left quote, single:                    Text symbols.        (line 182)
 * left-hand equation numbers:            Document class options.
                                                               (line  63)
 * left-justifying text:                  \raggedright.        (line   6)
@@ -18760,7 +18784,7 @@
 * lengths, setting:                      \setlength.          (line   6)
 * leqno option:                          Document class options.
                                                               (line  49)
-* less than symbol, in text:             Text symbols.        (line 142)
+* less than symbol, in text:             Text symbols.        (line 154)
 * lethead_flag:                          makeindex.           (line  64)
 * lethead_prefix:                        makeindex.           (line  73)
 * lethead_suffix:                        makeindex.           (line  77)
@@ -18836,7 +18860,7 @@
 * making a title page:                   titlepage.           (line   6)
 * making paragraphs:                     Making paragraphs.   (line   6)
 * marginal notes:                        Marginal notes.      (line   6)
-* masculine ordinal symbol:              Text symbols.        (line 149)
+* masculine ordinal symbol:              Text symbols.        (line 167)
 * matching brackets:                     \left & \right.      (line   6)
 * matching parentheses:                  \left & \right.      (line   6)
 * math accents:                          Math accents.        (line   6)
@@ -18906,6 +18930,7 @@
 * new page, starting:                    \newpage.            (line   6)
 * newline, in \write:                    \write.              (line  95)
 * noheader option for filecontents:      filecontents.        (line  34)
+* non-breaking hyphen character:         Text symbols.        (line 160)
 * non-English characters:                Additional Latin letters.
                                                               (line   6)
 * nonstopmode:                           Command line options.
@@ -18954,7 +18979,7 @@
                                                               (line   6)
 * options, package <1>:                  Class and package commands.
                                                               (line  66)
-* ordinals, feminine and masculine:      Text symbols.        (line 149)
+* ordinals, feminine and masculine:      Text symbols.        (line 167)
 * oslash:                                Additional Latin letters.
                                                               (line  44)
 * OT1:                                   fontenc package.     (line   6)
@@ -19172,7 +19197,7 @@
 * pdfTeX:                                Output files.        (line  20)
 * pdfTeX engine:                         TeX engines.         (line  16)
 * period, abbreviation-ending:           \@.                  (line   6)
-* period, centered, in text:             Text symbols.        (line 152)
+* period, centered, in text:             Text symbols.        (line 170)
 * period, sentence-ending:               \@.                  (line   6)
 * period, spacing after:                 \@.                  (line   6)
 * pica:                                  Units of length.     (line  14)
@@ -19213,12 +19238,12 @@
 * pt:                                    Units of length.     (line  10)
 * quad:                                  Spacing in math mode.
                                                               (line  65)
-* question mark, upside-down:            Text symbols.        (line 155)
+* question mark, upside-down:            Text symbols.        (line 173)
 * quotation environment:                 quotation & quote.   (line   6)
 * quotation marks, French:               Text symbols.        (line  33)
 * quote environment:                     quotation & quote.   (line   6)
-* quote, single straight:                Text symbols.        (line 170)
-* quote, straight base:                  Text symbols.        (line 174)
+* quote, single straight:                Text symbols.        (line 188)
+* quote, straight base:                  Text symbols.        (line 192)
 * quoted text with paragraph indentation, displaying: quotation & quote.
                                                               (line   6)
 * quoted text without paragraph indentation, displaying: quotation & quote.
@@ -19233,7 +19258,7 @@
                                                               (line   6)
 * reference, forward:                    Cross references.    (line  27)
 * references, resolving forward:         Output files.        (line  33)
-* registered symbol:                     Text symbols.        (line 177)
+* registered symbol:                     Text symbols.        (line 195)
 * relation, text above:                  \stackrel.           (line   6)
 * release candidates:                    TeX engines.         (line  70)
 * remarks in the margin:                 Marginal notes.      (line   6)
@@ -19244,11 +19269,11 @@
 * resizing <1>:                          \resizebox.          (line   6)
 * restricted shell access:               \write18.            (line  53)
 * right angle quotation marks:           Text symbols.        (line  33)
-* right arrow, in text:                  Text symbols.        (line 180)
+* right arrow, in text:                  Text symbols.        (line 198)
 * right brace, in text:                  Text symbols.        (line  92)
 * right quote:                           Text symbols.        (line  58)
-* right quote, double:                   Text symbols.        (line 161)
-* right quote, single:                   Text symbols.        (line 167)
+* right quote, double:                   Text symbols.        (line 179)
+* right quote, single:                   Text symbols.        (line 185)
 * right-hand equation numbers:           Document class options.
                                                               (line  63)
 * right-justifying text:                 \raggedleft.         (line   6)
@@ -19309,10 +19334,10 @@
 * simulating typed text:                 verbatim.            (line   6)
 * single angle quotation marks:          Text symbols.        (line  33)
 * single guillemets:                     Text symbols.        (line  33)
-* single left quote:                     Text symbols.        (line 164)
+* single left quote:                     Text symbols.        (line 182)
 * single low-9 quotation mark:           Text symbols.        (line  55)
-* single quote, straight:                Text symbols.        (line 170)
-* single right quote:                    Text symbols.        (line 167)
+* single quote, straight:                Text symbols.        (line 188)
+* single right quote:                    Text symbols.        (line 185)
 * siunitx package:                       minipage.            (line 137)
 * siunitx package <1>:                   ~.                   (line  37)
 * sizes of text:                         Font sizes.          (line   6)
@@ -19345,7 +19370,7 @@
 * spacing, inter-sentence <1>:           \normalsfcodes.      (line   6)
 * spacing, math mode:                    \phantom & \vphantom & \hphantom.
                                                               (line   6)
-* Spanish ordinals, feminine and masculine: Text symbols.     (line 149)
+* Spanish ordinals, feminine and masculine: Text symbols.     (line 167)
 * special characters:                    Reserved characters. (line   6)
 * special characters <1>:                Additional Latin letters.
                                                               (line   6)
@@ -19364,9 +19389,9 @@
 * starting on a right-hand page:         \clearpage & \cleardoublepage.
                                                               (line   6)
 * sterling symbol:                       Text symbols.        (line  51)
-* straight double quote, base:           Text symbols.        (line 174)
-* straight quote, base:                  Text symbols.        (line 174)
-* straight single quote:                 Text symbols.        (line 170)
+* straight double quote, base:           Text symbols.        (line 192)
+* straight quote, base:                  Text symbols.        (line 192)
+* straight single quote:                 Text symbols.        (line 188)
 * stretch, infinite horizontal:          \hfill.              (line   6)
 * stretch, infinite vertical:            \vfill.              (line   6)
 * stretch, omitting vertical:            \raggedbottom.       (line   6)
@@ -19443,7 +19468,7 @@
                                                               (line   6)
 * thorn, Icelandic letter:               Additional Latin letters.
                                                               (line  56)
-* three-quarters em-dash:                Text symbols.        (line 183)
+* three-quarters em-dash:                Text symbols.        (line 201)
 * tie:                                   ~.                   (line   6)
 * tie-after accent:                      Accents.             (line  83)
 * TikZ package:                          \line.               (line  36)
@@ -19482,12 +19507,12 @@
 * topnumber <1>:                         Floats.              (line 139)
 * totalnumber:                           Floats.              (line 142)
 * totalnumber <1>:                       Floats.              (line 143)
-* trademark symbol:                      Text symbols.        (line 186)
+* trademark symbol:                      Text symbols.        (line 204)
 * transcript file:                       Output files.        (line  28)
 * TrueType fonts:                        TeX engines.         (line   6)
 * TS1 encoding:                          Text symbols.        (line   6)
 * two-column output:                     \twocolumn.          (line   6)
-* two-thirds em-dash:                    Text symbols.        (line 189)
+* two-thirds em-dash:                    Text symbols.        (line 207)
 * twocolumn option:                      Document class options.
                                                               (line  78)
 * twoside option:                        Document class options.
@@ -19504,7 +19529,7 @@
 * underbar:                              Accents.             (line  53)
 * underlining:                           Over- and Underlining.
                                                               (line   6)
-* underscore, in text:                   Text symbols.        (line 192)
+* underscore, in text:                   Text symbols.        (line 210)
 * Unicode:                               inputenc package.    (line  13)
 * Unicode input, native:                 TeX engines.         (line   6)
 * unicode-math package:                  Greek letters.       (line  37)
@@ -19538,7 +19563,7 @@
                                                               (line   6)
 * vertical spacing, math mode:           \smash.              (line   6)
 * visible space:                         \verb.               (line  31)
-* visible space symbol, in text:         Text symbols.        (line 195)
+* visible space symbol, in text:         Text symbols.        (line 213)
 * weights, of fonts:                     Low-level font commands.
                                                               (line  58)
 * whatsit item:                          \write.              (line  65)
@@ -19568,536 +19593,536 @@
 
 
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-Ref: tex engines lualatex12141
-Ref: tex engines xelatex12602
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Modified: trunk/latex2e.pdf
===================================================================
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Modified: trunk/latex2e.texi
===================================================================
--- trunk/latex2e.texi	2021-05-28 17:46:46 UTC (rev 917)
+++ trunk/latex2e.texi	2021-05-29 11:29:32 UTC (rev 918)
@@ -2,7 +2,7 @@
 @c $Id$
 @comment %**start of header (This is for running Texinfo on a region.)
 @setfilename latex2e.info
- at set UPDATED April 2021
+ at set UPDATED May 2021
 @include common.texi
 @settitle @LaTeX{}2e unofficial reference manual (@value{UPDATED})
 @comment %**end of header (This is for running Texinfo on a region.)
@@ -96,6 +96,31 @@
 \global\hbadness=4444 % don't complain much
 @end tex
 
+ at html
+<div class='intro'> <p>This is a reference manual for LaTeX.  See below
+for the <a href='#SEC_Overview'>Table of Contents</a>.  If you want a
+tutorial then please instead visit <a
+href="https://www.learnlatex.org/"><code>learnlatex.org</code></a> or <a
+href='https://ctan.org/topic/tut-latex'>this list</a>.</p>
+
+<p>This manual has two versions.  One has <a
+href="https://latexref.xyz/">separate web pages for each section or
+subsection</a>.  It's also available as a <a
+href="https://latexref.xyz/dev/latex2e.html">a single web page</a> and
+as a <a href="https://latexref.xyz/dev/latex2e.pdf">pdf</a>.</p>
+
+<p> This document is not official.  It has not been reviewed by the
+LaTeX maintainers.  Our goal is to cover all (non-private) LaTeX
+commands.  Your comments and contributions, including bug reports, are
+very welcome.  See <a href='https://latexref.xyz/dev/'>our project
+page</a> for more, including <a
+href='https://latexref.xyz/dev/#license'>license information</a> and
+information on how you can <a
+href='https://latexref.xyz/dev/mirroring.html'>mirror this manual</a>,
+as well as <a href='https://latexref.xyz/dev/writing.html'>contribute to
+it</a>.</p>
+ at end html
+
 @titlepage
 @title @LaTeX{}2e: An unofficial reference manual
 @subtitle @value{UPDATED}



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