[latexrefman-commits] [SCM] latexrefman updated: r686 - trunk

jimhefferon at gnu.org.ua jimhefferon at gnu.org.ua
Thu Aug 9 14:28:41 CEST 2018


Author: jimhefferon
Date: 2018-08-09 15:28:40 +0300 (Thu, 09 Aug 2018)
New Revision: 686

Modified:
   trunk/ChangeLog
   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:
Fix error in \rotatebox

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog	2018-08-03 17:15:05 UTC (rev 685)
+++ trunk/ChangeLog	2018-08-09 12:28:40 UTC (rev 686)
@@ -1,3 +1,8 @@
+2018-08-09  Jim Hefferon  <jhefferon at smcvt.edu>
+
+	* latex2e.texi (\cite) Add reference to bibliographic styles.
+	(\rotatebox) Correct displayed command, adjust wording.
+
 2018-08-03  Karl Berry  <karl at freefriends.org>
 
 	* index.html: new file to make the checkout a web site;

Modified: trunk/latex2e.dbk
===================================================================
--- trunk/latex2e.dbk	2018-08-03 17:15:05 UTC (rev 685)
+++ trunk/latex2e.dbk	2018-08-09 12:28:40 UTC (rev 686)
@@ -4,7 +4,7 @@
   <!ENTITY latex "LaTeX">
 ]>
 <book id="latex2e.dbk" lang="en">
-<!-- $Id$ -->
+<!-- $Id: common.texi 683 2018-07-16 19:01:39Z karl $ -->
 <!-- Public domain. -->
         
 
@@ -33,6 +33,7 @@
 <!-- xx JH \baselineskip https://texfaq.org/FAQ-baselinepar -->
 <!-- xx JH \contentsline, \@@dottedtocline? -->
 <!-- xx JH more on \write18, beyond what's mentioned in Command line. -->
+<!-- xx JH \numexpr, \dimexpr, \glueexpr, \muexpr -->
 <!-- -->
 <!-- xx The typeset source2e has an index with all kernel -->
 <!-- xx commands, though some are internal and shouldn't be included. -->
@@ -42,8 +43,8 @@
 <bookinfo><legalnotice><para>This document is an unofficial reference manual for &latex;, a
 document preparation system, version of July 2018.
 </para>
-<para>This manual was originally translated from <filename>LATEX.HLP</filename> v1.0a in
-the VMS Help Library.  The pre-translation version was written by
+<para>This manual was originally translated from <filename>LATEX.HLP</filename> v1.0a in the
+VMS Help Library.  The pre-translation version was written by
 George D. Greenwade of Sam Houston State University.  The
 &latex; 2.09 version was written by Stephen Gilmore.  The
 &latex;2e version was adapted from this by Torsten Martinsen.  Karl
@@ -51,8 +52,10 @@
 using <citetitle>Hypertext Help with &latex;</citetitle>, by Sheldon Green, and
 <citetitle>&latex; Command Summary</citetitle> (for &latex; 2.09) by
 L. Botway and C. Biemesderfer (published by the &tex; Users
-Group as <citetitle>&tex;niques</citetitle> number 10), as reference material (no
-text was directly copied).
+Group as <citetitle>&tex;niques</citetitle> number 10), as reference material.  We also
+gratefully acknowledge additional material appearing in
+latex2e-reference by Martin Herbert Dietze.  (From these references no
+text was directly copied.)
 </para>
 <para>Copyright 2007, 2008, 2009, 2010, 2011, 2012, 2013,
 2014, 2015, 2016, 2017, 2018 Karl Berry.
@@ -83,8 +86,8 @@
 <para>This document is an unofficial reference manual for &latex;, a
 document preparation system, version of July 2018.
 </para>
-<para>This manual was originally translated from <filename>LATEX.HLP</filename> v1.0a in
-the VMS Help Library.  The pre-translation version was written by
+<para>This manual was originally translated from <filename>LATEX.HLP</filename> v1.0a in the
+VMS Help Library.  The pre-translation version was written by
 George D. Greenwade of Sam Houston State University.  The
 &latex; 2.09 version was written by Stephen Gilmore.  The
 &latex;2e version was adapted from this by Torsten Martinsen.  Karl
@@ -92,8 +95,10 @@
 using <citetitle>Hypertext Help with &latex;</citetitle>, by Sheldon Green, and
 <citetitle>&latex; Command Summary</citetitle> (for &latex; 2.09) by
 L. Botway and C. Biemesderfer (published by the &tex; Users
-Group as <citetitle>&tex;niques</citetitle> number 10), as reference material (no
-text was directly copied).
+Group as <citetitle>&tex;niques</citetitle> number 10), as reference material.  We also
+gratefully acknowledge additional material appearing in
+latex2e-reference by Martin Herbert Dietze.  (From these references no
+text was directly copied.)
 </para>
 <para>Copyright 2007, 2008, 2009, 2010, 2011, 2012, 2013,
 2014, 2015, 2016, 2017, 2018 Karl Berry.
@@ -4803,7 +4808,7 @@
 </para>
 <para>Because the optional label is surrounded by square brackets
 ‘<literal>[...]</literal>’, if you have an item whose text starts with ‘<literal>[</literal>’, you
-have to to hide the bracket inside curly braces, as in: <literal>\item
+have to hide the bracket inside curly braces, as in: <literal>\item
 {[} is an open square bracket</literal>; otherwise, &latex; will think it
 marks the start of an optional label.
 </para>
@@ -6041,8 +6046,8 @@
 backslash, <literal>\\</literal>.  Put a horizontal rule below a row, after a double
 backslash, with <literal>\hline</literal>.
 <indexterm role="fn"><primary>\\ for <literal>tabular</literal></primary></indexterm>
-This <literal>\\</literal> is optional after the last row unless an <literal>\hline</literal>
-command follows, to put a rule below the table.
+After the last row the <literal>\\</literal> is optional, unless an <literal>\hline</literal>
+command follows to put a rule below the table.
 </para>
 <para>The required and optional arguments to <literal>tabular</literal> consist of:
 </para>
@@ -6093,9 +6098,9 @@
 not insert <literal>\tabcolsep</literal> so you must insert any desired space
 yourself, as in <literal>@{\hspace{1em}}</literal>.
 </para>
-<para>An empty expression <literal>@{}</literal> will eliminate the space.  In
-particular, sometimes you want to eliminate the the space before the
-first column or after the last one, as in the example below where the
+<para>An empty expression <literal>@{}</literal> will eliminate the space. In
+particular, sometimes you want to eliminate the space before the first
+column or after the last one, as in the example below where the
 tabular lines need to lie on the left margin.
 </para>
 <screen>\begin{flushleft}
@@ -6275,10 +6280,10 @@
   Impressionistic  &1875           &1925
 \end{tabular}
 </screen>
-<para>Note that although the <literal>tabular</literal> specification by default puts a
-vertical rule between the first and second columns, because there is no
-vertical bar in the <replaceable>cols</replaceable> of either of the first row’s
-<literal>\multicolumn</literal> commands, no rule appears in the first row.
+<para>Although the <literal>tabular</literal> specification by default puts a vertical
+rule between the first and second columns, no such vertical rule appears
+in the first row here.  That’s because there is no vertical bar in the
+<replaceable>cols</replaceable> part of the first row’s first <literal>\multicolumn</literal> command.
 </para>
 
 </sect2>
@@ -6521,12 +6526,21 @@
   Addison-Wesley, Reading, Massachusetts, 1983.
 \end{thebibliography}
 </screen>
-<para>produces the output ‘<literal>... source is [1]</literal>’.
+<para>produces output like ‘<literal>... source is [1]</literal>’.  (You can change the
+appearance of the citation with bibliography styles.  More is in
+<link linkend="Using-BibTeX">Using BibTeX</link>.)
 </para>
 <para>The optional argument <replaceable>subcite</replaceable> is appended to the citation.  For
 example, <literal>See 14.3 in \cite[p.~314]{texbook}</literal> might produce
 ‘<literal>See 14.3 in [1, p. 314]</literal>’.
 </para>
+<para>In addition to what appears in the output, <literal>\cite</literal> writes
+information to the auxiliary file <filename><replaceable>filename</replaceable>.aux</filename>.  For
+instance, <literal>\cite{latexdps}</literal> writes ‘<literal>\citation{latexdps}</literal>’
+to that file.  This information is used by Bib&tex; to include in your
+reference list only those works that you have actually cited; see
+<link linkend="_005cnocite">\nocite</link> also.
+</para>
 <para>If <replaceable>keys</replaceable> is not in your bibliography information then you get
 ‘<literal>LaTeX Warning: There were undefined references</literal>’, and in the output
 the citation shows as a boldface question mark between square brackets.
@@ -6534,15 +6548,8 @@
 <literal>\cite{texbok}</literal> then you need to correct the spelling.  On the
 other hand, if you have just added or modified the bibliographic
 information and so changed the <filename>.aux</filename> file (see <link linkend="_005cbibitem">\bibitem</link>) then
-the fix may be to just run &latex; again.
+the fix may be to run &latex; again.
 </para>
-<para>In addition to what appears in the output, <literal>\cite</literal> writes
-information to the auxiliary file <filename><replaceable>filename</replaceable>.aux</filename>.  For
-instance, <literal>\cite{latexdps}</literal> writes ‘<literal>\citation{latexdps}</literal>’
-to that file.  This information is used by Bib&tex; to include in your
-reference list only those works that you have actually cited; see
-<link linkend="_005cnocite">\nocite</link> also.
-</para>
 
 </sect2>
 <sect2 label="8.24.3" id="_005cnocite">
@@ -8375,8 +8382,8 @@
 <screen>\newfont{\<replaceable>cmd</replaceable>}{<replaceable>font description</replaceable>}
 </screen>
 <para>Define a command <literal>\<replaceable>cmd</replaceable></literal> that will change the current font.
-The control sequence must must not already be defined.  It must begin
-with a backslash, <literal>\</literal>.
+The control sequence must not already be defined. It must begin with a
+backslash, <literal>\</literal>.
 </para>
 <indexterm role="cp"><primary>at clause, in font definitions</primary></indexterm>
 <indexterm role="cp"><primary>design size, in font definitions</primary></indexterm>
@@ -8829,27 +8836,32 @@
 <para>A <firstterm>length</firstterm> is a measure of distance.  Many &latex; commands take a
 length as an argument.
 </para>
-<para>This shows a box of the given length.
+<para>Lengths come in two types.  A <firstterm>rigid length</firstterm> such as <literal>10pt</literal>
+does not contain a <literal>plus</literal> or <literal>minus</literal> component.  (Plain &tex;
+calls this a <firstterm>dimen</firstterm>.)  A <firstterm>rubber length</firstterm> (what Plain &tex;
+calls a <firstterm>skip</firstterm>) such as as with <literal>1cm plus0.05cm minus0.01cm</literal>
+can contain either or both of those components.  In that rubber length,
+the <literal>1cm</literal> is the <firstterm>natural length</firstterm> while the other two, the
+<literal>plus</literal> and <literal>minus</literal> components, allow &tex; to stretch or
+shrink the length to optimize placement.
 </para>
-<screen>\newcommand{\blackbar}[1]{\rule{#1}{10pt}}   % make a bar 
-\newcommand{\showhbox}[2]{\fboxsep=0pt\fbox{\hbox to #1{#2}}} % box it
-XXX\showhbox{100pt}{\blackbar{100pt}}YYY
+<para>The illustrations below use these two commands.
+</para>
+<screen>% make a black bar 10pt tall and #1 wide
+\newcommand{\blackbar}[1]{\rule{#1}{10pt}}
+
+% Make a box around #2 that is #1 wide (excluding the border)
+\newcommand{\showhbox}[2]{%
+  \fboxsep=0pt\fbox{\hbox to #1{#2}}} 
 </screen>
-<para>It produces a black bar 100 points long between ‘<literal>XXX</literal>’ and
-‘<literal>YYY</literal>’.
+<para>This example uses those commands to show a black bar 100 points
+long between ‘<literal>XXX</literal>’ and ‘<literal>YYY</literal>’.  This length is rigid.
 </para>
-<para>Lengths come in two types.  A <firstterm>rigid length</firstterm> (what Plain &tex;
-calls a <firstterm>dimen</firstterm>) such as <literal>10pt</literal> does not contain a <literal>plus</literal>
-or <literal>minus</literal> component.  The above example shows a rigid length. A
-<firstterm>rubber length</firstterm> (what Plain &tex; calls a <firstterm>skip</firstterm>) can contain
-those components, as with <literal>1cm plus0.05cm minus0.01cm</literal>.  Here the
-<literal>1cm</literal> is the <firstterm>natural length</firstterm> while the other two, the
-<literal>plus</literal> and <literal>minus</literal> components, allow the length to stretch or
-shrink.
-</para>
-<para>Shrinking is simpler: with <literal>1cm minus 0.05cm</literal>, the natural length
-is 1cm but if smaller is needed then &tex; can shrink it down as
-far as 0.95cm.  Beyond that, &tex; refuses to shrink any more.
+<screen>XXX\showhbox{100pt}{\blackbar{100pt}}YYY
+</screen>
+<para>As for rubber lengths, shrinking is simpler one: with <literal>1cm minus
+0.05cm</literal>, the natural length is 1cm but &tex; can shrink it down
+as far as 0.95cm.  Beyond that, &tex; refuses to shrink any more.
 Thus, below the first one works fine, producing a space of
 98 points between the two bars.
 </para>
@@ -8866,7 +8878,7 @@
 the total to less than 309 points.
 </para>
 <para>Stretching is like shrinking except that if &tex; is asked to stretch
-beyond the given amount, it won’t refuse.  Here the first line is fine,
+beyond the given amount, it will do it.  Here the first line is fine,
 producing a space of 110 points between the bars.
 </para>
 <screen>XXX\showhbox{300pt}{%
@@ -8876,11 +8888,9 @@
   \blackbar{95pt}\hspace{100pt plus 1pt}\blackbar{95pt}}YYY
 </screen>
 <para>In the second line &tex; needs a stretch of 10 points and only
-1 point was specified.  In this situation, &tex; stretches the
-space to the required length, but it complains with a warning like
-‘<literal>Underfull \hbox (badness 10000) detected at line 22</literal>’.  (We won’t
-discuss badness; the point is that the system was not given as much
-stretch as needed.)
+1 point was specified.  &tex; stretches the space to the required
+length but it gives you a warning like ‘<literal>Underfull \hbox (badness
+10000) detected at line 22</literal>’.  (We won’t discuss badness.)
 </para>
 <para>You can put both stretch and shrink in the same length, as in
 <literal>1ex plus 0.05ex minus 0.02ex</literal>.
@@ -8888,15 +8898,16 @@
 <para>If &tex; is setting two or more rubber lengths then it allocates the
 stretch or shrink in proportion.
 </para>
-<screen>XXX\showhbox{300pt}{\blackbar{100pt}%  left
+<screen>XXX\showhbox{300pt}{%
+  \blackbar{100pt}%  left
   \hspace{0pt plus 50pt}\blackbar{80pt}\hspace{0pt plus 10pt}%  middle
   \blackbar{100pt}}YYY  % right
 </screen>
-<para>The outside bars take up 100 points, so the middle needs another
-100.  In the middle the bar takes up 80 points, so the two
-<literal>\hspace</literal>’s must stretch 20 points.  Because the two say
-<literal>plus 50pt</literal> and <literal>plus 10pt</literal>, &tex; gets 5/6 of the
-stretch from the first space and 1/6 from the second.
+<para>The left and right bars take up 100 points, so the middle needs
+another 100.  The middle bar is 80 points so the two
+<literal>\hspace</literal>’s must stretch 20 points.  Because the two are
+<literal>plus 50pt</literal> and <literal>plus 10pt</literal>, &tex; gets 5/6 of the stretch
+from the first space and 1/6 from the second.
 </para>
 <para>The <literal>plus</literal> or <literal>minus</literal> component of a rubber length can contain
 a <firstterm>fill</firstterm> component, as in <literal>1in plus2fill</literal>.  This gives the
@@ -8910,10 +8921,10 @@
   \hspace{0pt plus 1fill}
 \end{minipage}
 </screen>
-<para>&tex; actually has three infinite glue components <literal>fil</literal>,
-<literal>fill</literal>, and <literal>filll</literal>.  The later ones are more infinite than
-the earlier ones.  Ordinarily document authors only use the middle one
-(see <link linkend="_005chfill">\hfill</link> and see <link linkend="_005cvfill">\vfill</link>).
+<para>&tex; actually has three levels of infinity for glue components:
+<literal>fil</literal>, <literal>fill</literal>, and <literal>filll</literal>.  The later ones are more
+infinite than the earlier ones.  Ordinarily document authors only use
+the middle one (see <link linkend="_005chfill">\hfill</link> and see <link linkend="_005cvfill">\vfill</link>).
 </para>
 <para>Multiplying a rubber length by a number turns it into a rigid length, so
 that after <literal>\setlength{\ylength}{1in plus 0.2in}</literal> and
@@ -9028,8 +9039,12 @@
 \setlength{\parindent}{0em}
 He said stop going to those places.
 </screen>
-<para>If there is no such length <replaceable>len</replaceable> then you get something like
-‘<literal>Undefined control sequence. <argument> \praindent</literal>’.
+<para>If there is no such length, for example if you mistype as
+<literal>\newlength{\specparindent}\setlength{\sepcparindent}{...}</literal>,
+then you get an error like ‘<literal>Undefined control sequence. <argument>
+\sepcindent</literal>’.  If you omit the backslash at the start of the length name
+then you get an error like ‘<literal>Missing number, treated as zero. <to be
+read again> \relax l.19 \setlength{specparindent}{0.6\parindent}</literal>’
 </para>
 
 </sect1>
@@ -9058,9 +9073,10 @@
 </screen>
 <para>then it has the value <literal>1pt plus 1pt</literal> for the second paragraph.
 </para>
-<para>If there is no such length <replaceable>len</replaceable> then you get something like
-‘<literal>Undefined control sequence. <argument> \praindent</literal>’.  If you leave
-off the backslash at the start of <replaceable>len</replaceable>, as in
+<para>If there is no such length <replaceable>len</replaceable>, for example if you mistype as
+<literal>\addtolength{\specparindent}{0.6\praindent}</literal>, then you get
+something like ‘<literal>Undefined control sequence. <argument> \praindent</literal>’.
+If you leave off the backslash at the start of <replaceable>len</replaceable>, as in
 <literal>\addtolength{parindent}{1pt}</literal>, then you get something like
 ‘<literal>You can't use `the letter p' after \advance</literal>’.
 </para>
@@ -9085,9 +9101,10 @@
 \settodepth{\alphabetdepth}{abcdefghijklmnopqrstuvwxyz}
 \the\alphabetdepth
 </screen>
-<para>If there is no such length <replaceable>len</replaceable> then you get something like
-‘<literal>Undefined control sequence. <argument> \alphabetdepth</literal>’.  If you
-leave the backslash out of <replaceable>len</replaceable>, as in
+<para>If there is no such length <replaceable>len</replaceable>, for example if you mistype as
+<literal>\settodepth{\aplhabetdepth}{abc...}</literal>, then you get something
+like ‘<literal>Undefined control sequence. <argument> \aplhabetdepth</literal>’.  If
+you leave the backslash out of <replaceable>len</replaceable>, as in
 <literal>\settodepth{alphabetdepth}{...}</literal> then you get something like
 ‘<literal>Missing number, treated as zero. <to be read again> \setbox</literal>’.
 </para>
@@ -9112,9 +9129,10 @@
 \settoheight{\alphabetheight}{abcdefghijklmnopqrstuvwxyz}
 \the\alphabetheight
 </screen>
-<para>If there is no such length <replaceable>len</replaceable> then you get something like
-‘<literal>Undefined control sequence. <argument> \alphabetheight</literal>’.  If you
-leave the backslash out of <replaceable>len</replaceable>, as in
+<para>If there is no such length <replaceable>len</replaceable>, for example if you mistype as
+<literal>\settoheight{\aplhabetheight}{abc...}</literal>, then you get something
+like ‘<literal>Undefined control sequence. <argument> \alphabetheight</literal>’.  If
+you leave the backslash out of <replaceable>len</replaceable>, as in
 <literal>\settoheight{alphabetheight}{...}</literal> then you get something like
 ‘<literal>Missing number, treated as zero. <to be read again> \setbox</literal>’.
 </para>
@@ -9139,42 +9157,14 @@
 \settowidth{\alphabetwidth}{abcdefghijklmnopqrstuvwxyz}
 \the\alphabetwidth
 </screen>
-<para>If there is no such length <replaceable>len</replaceable> then you get something like
-‘<literal>Undefined control sequence. <argument> \alphabetwidth</literal>’.  If you
-leave the backslash out of <replaceable>len</replaceable>, as in
+<para>If there is no such length <replaceable>len</replaceable>, for example if you mistype as
+<literal>\settowidth{\aplhabetwidth}{abc...}</literal>, then you get something
+like ‘<literal>Undefined control sequence. <argument> \aplhabetwidth</literal>’.  If
+you leave the backslash out of <replaceable>len</replaceable>, as in
 <literal>\settoheight{alphabetwidth}{...}</literal> then you get something like
 ‘<literal>Missing number, treated as zero. <to be read again> \setbox</literal>’.
 </para>
 
-<!-- @node Predefined lengths -->
-<!-- @section Predefined lengths -->
-
-<!-- @cindex lengths, predefined -->
-<!-- @cindex predefined lengths -->
-
-<!-- @code{\width} -->
-<!-- @findex \width -->
-
-<!-- @code{\height} -->
-<!-- @findex \height -->
-
-<!-- @code{\depth} -->
-<!-- @findex \depth -->
-
-<!-- @code{\totalheight} -->
-<!-- @findex \totalheight -->
-
-<!-- These length parameters can be used in the arguments of the box-making -->
-<!-- commands (@pxref{Boxes}).  They specify the natural width, etc., of the -->
-<!-- text in the box. @code{\totalheight} equals -->
-<!-- @math{@code{@backslashchar{}height} + @code{@backslashchar{}depth}}. To -->
-<!-- make a box with the text stretched to double the natural size, e.g., say -->
-
-<!-- @example -->
-<!-- \makebox[2\width]@{Get a stretcher@} -->
-<!-- @end example -->
-
-
 </sect1>
 </chapter>
 <chapter label="15" id="Making-paragraphs">
@@ -9183,9 +9173,9 @@
 <indexterm role="cp"><primary>making paragraphs</primary></indexterm>
 <indexterm role="cp"><primary>paragraphs</primary></indexterm>
 
-<para>Once &latex; has all of a paragraph’s contents it divides it into
-lines, in a way that is optimized over the entire paragraph (see <link linkend="Line-breaking">Line
-breaking</link>).  To end the current paragraph, put an empty line.
+<para>To start a paragraph, just type some text.  To end the current
+paragraph, put an empty line.  This is three paragraphs, separated by
+two empty lines.
 </para>
 <screen>It is a truth universally acknowledged, that a single man in possession
 of a good fortune, must be in want of a wife.
@@ -9201,6 +9191,10 @@
 <para>The separator lines must be empty, including not containing a comment
 character, <literal>%</literal>.
 </para>
+<para>Once &latex; has gathered all of a paragraph’s contents it divides that
+content into lines in a way that is optimized over the entire paragraph
+(see <link linkend="Line-breaking">Line breaking</link>).
+</para>
 <para>There are places where a new paragraph is not permitted.  Don’t put a
 blank line in math mode (see <link linkend="Modes">Modes</link>); here the line before the
 <literal>\end{equation}</literal>
@@ -9229,7 +9223,7 @@
 <indexterm role="fn"><primary>\par</primary></indexterm>
 <indexterm role="cp"><primary>paragraph, ending</primary></indexterm>
 
-<para>Synopsis (note that while reading the input &tex;, converts two
+<para>Synopsis (note that while reading the input &tex; converts two
 consecutive newlines to a <literal>\par</literal>):
 </para>
 <screen>\par
@@ -9244,22 +9238,25 @@
 <screen>\newcommand{\syllabusLegalese}{%
   \whatCheatingIs\par\whatHappensWhenICatchYou}
 </screen>
-<para>The <literal>\par</literal> command does nothing in LR mode or a vertical mode but
-it terminates paragraph mode, bringing &latex; to vertical mode
+<para>In LR mode or a vertical mode the <literal>\par</literal> command does nothing but
+it terminates paragraph mode, switching &latex; to vertical mode
 (see <link linkend="Modes">Modes</link>).
 </para>
-<para>You cannot use the <literal>\par</literal> command in math mode or in the argument
-of many commands, such as the <literal>\section</literal> command (see <link linkend="Making-paragraphs">Making
-paragraphs</link> and see <link linkend="_005cnewcommand-_0026-_005crenewcommand">\newcommand & \renewcommand</link>).
+<para>You cannot use the <literal>\par</literal> command in a math mode.  You also cannot
+use it in the argument of many commands, such as the <literal>\section</literal>
+command (see <link linkend="Making-paragraphs">Making paragraphs</link> and <link linkend="_005cnewcommand-_0026-_005crenewcommand">\newcommand &
+\renewcommand</link>).
 </para>
-<para>The <literal>\par</literal> command differs from the <literal>\paragraph</literal> command in
-that the latter is, like <literal>\section</literal> or <literal>\subsection</literal>, a
-sectioning unit used by the standard &latex; documents.
+<para>The <literal>\par</literal> command is not the same as the <literal>\paragraph</literal>
+command. The latter is, like <literal>\section</literal> or <literal>\subsection</literal>, a
+sectioning unit used by the standard &latex; documents
+(see <link linkend="_005csubsubsection-_0026-_005cparagraph-_0026-_005csubparagraph">\subsubsection & \paragraph & \subparagraph</link>).
 </para>
-<para>The <literal>\par</literal> command differs from <literal>\newline</literal> and the line break
-double backslash, <literal>\\</literal>, in that \par ends the paragraph not just
-the line.  It also triggers the addition of the between-paragraph
-vertical space <literal>\parskip</literal> (see <link linkend="_005cparindent-_0026-_005cparskip">\parindent & \parskip</link>).
+<para>The <literal>\par</literal> command is not the same as <literal>\newline</literal> or the line
+break double backslash, <literal>\\</literal>.  The difference is that <literal>\par</literal>
+ends the paragraph, not just the line, and also triggers the addition of
+the between-paragraph vertical space <literal>\parskip</literal> (see <link linkend="_005cparindent-_0026-_005cparskip">\parindent
+& \parskip</link>).
 </para>
 <para>The output from this example
 </para>
@@ -9404,9 +9401,9 @@
 prior paragraph.  Revert that to the default position with
 <literal>\normalmarginpar</literal>.
 </para>
-<para>When you specify the optional argument <replaceable>left</replaceable> then it is used for a
-note in the left margin, while the mandatory argument <replaceable>right</replaceable> is
-used for a note in the the right margin.
+<para>When you specify the optional argument <replaceable>left</replaceable> then it is used for
+a note in the left margin, while the mandatory argument <replaceable>right</replaceable> is
+used for a note in the right margin.
 </para>
 <para>Normally, a note’s first word will not be hyphenated.  You can enable
 hyphenation there by beginning <replaceable>left</replaceable> or <replaceable>right</replaceable> with
@@ -11297,7 +11294,7 @@
 </para>
 <indexterm role="cp"><primary>inner paragraph mode</primary></indexterm>
 <indexterm role="cp"><primary>outer paragraph mode</primary></indexterm>
-<anchor id="modes-inner-paragraph-mode"/><anchor id="modes-outer-paragraph-mode"/><para>Paragraph mode has two subcases.  If you use a <literal>\parbox</literal> command or
+<anchor id="modes-inner-paragraph-mode"/><anchor id="modes-outer-paragraph-mode"/><para>Paragraph mode has two subcases.  If you use a <literal>\parbox</literal> command
 or a <literal>minipage</literal> then &latex; is put into paragraph mode.  But it
 will not put a page break here.  Inside one of these boxes, called a
 <firstterm>parbox</firstterm>, &latex; is in <firstterm>inner paragraph mode</firstterm>.  Its more usual
@@ -11464,7 +11461,7 @@
 also <link linkend="_005calph-_005cAlph-_005carabic-_005croman-_005cRoman-_005cfnsymbol">\alph \Alph \arabic \roman \Roman \fnsymbol</link>).
 </para>
 <variablelist><varlistentry><term><literal>arabic</literal>
-</term><listitem><para>arabic numerals: 1, 2, … 
+</term><listitem><para>Arabic numerals: 1, 2, … 
 </para>
 </listitem></varlistentry><varlistentry><term><literal>roman</literal>
 </term><listitem><para>lowercase Roman numerals: i, ii, …
@@ -11617,7 +11614,7 @@
 </para>
 <para>Often the first page of a chapter or section has a different style.  For
 example, this &latex; book document has the first page of the first
-chapter in in <literal>plain</literal> style, as is the default (see <link linkend="Page-styles">Page
+chapter in <literal>plain</literal> style, as is the default (see <link linkend="Page-styles">Page
 styles</link>).
 </para>
 <screen>\documentclass{book}
@@ -12575,7 +12572,7 @@
 \makebox[<replaceable>width</replaceable>]{<replaceable>text</replaceable>}
 \makebox[<replaceable>width</replaceable>][<replaceable>position</replaceable>]{<replaceable>text</replaceable>}
 </screen>
-<para>Create a box, a container for material.  The <replaceable>text</replaceable> is is typeset in
+<para>Create a box, a container for material.  The <replaceable>text</replaceable> is typeset in
 LR mode (see <link linkend="Modes">Modes</link>) so it is not broken into lines.  The
 <literal>\mbox</literal> command is robust, while <literal>\makebox</literal> is fragile
 (see <link linkend="_005cprotect">\protect</link>).
@@ -13007,9 +13004,9 @@
 <para>You can add color to text, rules, etc.  You can also have color in a box
 or on an entire page and write text on top of it.
 </para>
-<para>Color support comes as an additional package.  So all the commands below
-will only work if your document preamble contains
-<literal>\usepackage{color}</literal>, that brings in the standard package.
+<para>Color support comes as an additional package.  So put
+<literal>\usepackage{color}</literal> in your document preamble to use the
+commands described here.
 </para>
 <para>Many other packages also supplement &latex;’s color abilities.
 Particularly worth mentioning is <filename>xcolor</filename>, which is widely used and
@@ -13629,7 +13626,7 @@
 single backward quote.  Thus,
 <literal>\DeclareGraphicsRule{.eps.gz}{eps}{.eps.bb}{`gunzip -c
 #1}</literal> specifies that any file with the extension <filename>.eps.gz</filename> should
-be treated as an <literal>eps</literal> file, with the the BoundingBox information
+be treated as an <literal>eps</literal> file, with the BoundingBox information
 stored in the file with extension <filename>.eps.bb</filename>, and that the command
 <literal>gunzip -c</literal> will run on your platform to decompresses the file.
 </para>
@@ -13994,11 +13991,11 @@
 <indexterm role="cp"><primary>rotating text</primary></indexterm>
 <indexterm role="fn"><primary>\rotatebox</primary></indexterm>
 
-<para>Synopsis for <filename>graphics</filename> package:
+<para>Synopsis if you use the <filename>graphics</filename> package:
 </para>
 <screen>\rotatebox{<replaceable>angle</replaceable>}{<replaceable>material</replaceable>}
 </screen>
-<para>Synopses for <filename>graphicx</filename> package:
+<para>Synopses if you use the <filename>graphicx</filename> package:
 </para>
 <screen>\rotatebox{<replaceable>angle</replaceable>}{<replaceable>material</replaceable>}
 \rotatebox[<replaceable>key-value list</replaceable>]{<replaceable>angle</replaceable>}{<replaceable>material</replaceable>}
@@ -14029,10 +14026,11 @@
 typesetting this material.
 </para>
 <para>If you use the <filename>graphics</filename> package then the rotation is about the
-reference point of the box.  If you use the <filename>graphicx</filename> package then
-then these are the options that can go in the <replaceable>key-value list</replaceable>, but
-note that you can get the same effect without needing this package,
-except for the <literal>x</literal> and <literal>y</literal> options (see <link linkend="_005cincludegraphics">\includegraphics</link>).
+reference point of the box. If you use the <filename>graphicx</filename> package
+then these are the options that can go in the <replaceable>key-value list</replaceable>,
+but note that you can get the same effect without needing this
+package, except for the <literal>x</literal> and <literal>y</literal> options
+(see <link linkend="_005cincludegraphics">\includegraphics</link>).
 </para>
 <variablelist><varlistentry><term><literal>origin</literal>
 </term><listitem><para>The point of the <replaceable>material</replaceable>’s box about which the rotation happens.
@@ -14040,14 +14038,14 @@
 left, <literal>r</literal> for right, <literal>b</literal> for bottom, <literal>c</literal> for center,
 <literal>t</literal> for top, and <literal>B</literal> for baseline.  Thus, the first line here
 </para>
-<screen>\includegraphics[angle=180,origin=c]{moon}
-\includegraphics[angle=180,origin=lB]{LeBateau}
+<screen>\rotatebox[origin=c]{180}{moon}
+\rotatebox[origin=lB]{180}{LeBateau}
 </screen>
 <para>will turn the picture upside down from the center while the second will
 turn its picture upside down about its left baseline.  (The character
 <literal>c</literal> gives the horizontal center in <literal>bc</literal> or <literal>tc</literal> but gives
-the vertical center in <literal>lc</literal> or <literal>rc</literal>.)  The default is
-<literal>lB</literal>.
+the vertical center in <literal>lc</literal> or <literal>rc</literal>, and gives both in
+<literal>c</literal>.)  The default is <literal>lB</literal>.
 </para>
 </listitem></varlistentry><varlistentry><term><literal>x, y</literal>
 </term><listitem><para>Specify an arbitrary point of rotation with
@@ -15670,7 +15668,7 @@
 <para>The <literal>\index</literal> command writes the indexing information to the file
 <filename><replaceable>root-name</replaceable>.idx</filename> file.  Specifically, it writes text of the
 command
-<literal>\indexentry{<replaceable>index-entry-string</replaceable>}{<replaceable>page-num</replaceable>}</literal>, where
+<literal>\indexentry{<replaceable>index-entry-string</replaceable>}{<replaceable>page-num</replaceable>}</literal>,
 where <replaceable>page-num</replaceable> is the value of the <literal>\thepage</literal> counter.  On
 occasion, when the <literal>\printindex</literal> command is confused, you have to
 delete this file to start with a fresh slate.
@@ -15758,7 +15756,7 @@
 <anchor id="makeindex-letheadflag"/></listitem></varlistentry><varlistentry><term><indexterm role="fn"><primary>lethead_flag</primary></indexterm><literal>lethead_flag</literal>
 </term><listitem><para>An integer.  It governs what is inserted for a new group or letter.  If
 it is 0 (which is the default) then other than <literal>group_skip</literal> nothing
-will be inserted before the group. If it is is positive then at a new
+will be inserted before the group. If it is positive then at a new
 letter the <literal>lethead_prefix</literal> and <literal>lethead_suffix</literal> will be
 inserted, with that letter in uppercase between them.  If it is negative
 then what will be inserted is the letter in lowercase.  The default
@@ -15846,12 +15844,12 @@
 </listitem></varlistentry></variablelist>
 <indexterm role="fn"><primary>xindy</primary></indexterm>
 <indexterm role="cp"><primary><command>xindy</command> program</primary></indexterm>
-<para>There are a number of other programs that do the job <command>makeindex</command>
-does.  One is <command>xindy</command>, which does internationalization and can
-process indexes for documents marked up using &latex; and a number of
-other languages.  It is is highly configurable, both in markup terms and
-in terms of the collating order of the text.  See the documentation on
-CTAN.
+<para>There are a number of other programs that do the job
+<command>makeindex</command> does. One is <command>xindy</command>, which does
+internationalization and can process indexes for documents marked up
+using &latex; and a number of other languages. It is highly
+configurable, both in markup terms and in terms of the collating order
+of the text, as described in its documentation.
 </para>
 
 </sect2>
@@ -16761,8 +16759,8 @@
 (Press Enter to retry, or Control-D to exit)
 Please type another input file name:
 </screen>
-<para>The simplest thing is to enter <literal><Contol></literal> and ‘<literal>d</literal>’ (holding
-them down at the same time), and just fix the command line.
+<para>The simplest thing is to enter <literal><Control></literal> and ‘<literal>d</literal>’ (holding
+them down at the same time), and then retype the correct command line.
 </para>
 
 </sect1>

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

Modified: trunk/latex2e.html
===================================================================
--- trunk/latex2e.html	2018-08-03 17:15:05 UTC (rev 685)
+++ trunk/latex2e.html	2018-08-09 12:28:40 UTC (rev 686)
@@ -7838,8 +7838,8 @@
 backslash, <code>\\</code>.  Put a horizontal rule below a row, after a double
 backslash, with <code>\hline</code>.
 <a name="index-_005c_005c-for-tabular"></a>
-This <code>\\</code> is optional after the last row unless an <code>\hline</code>
-command follows, to put a rule below the table.
+After the last row the <code>\\</code> is optional, unless an <code>\hline</code>
+command follows to put a rule below the table.
 </p>
 <p>The required and optional arguments to <code>tabular</code> consist of:
 </p>
@@ -8128,10 +8128,10 @@
 \end{tabular}
 </pre></div>
 
-<p>Note that although the <code>tabular</code> specification by default puts a
-vertical rule between the first and second columns, because there is no
-vertical bar in the <var>cols</var> of either of the first row’s
-<code>\multicolumn</code> commands, no rule appears in the first row.
+<p>Although the <code>tabular</code> specification by default puts a vertical
+rule between the first and second columns, no such vertical rule appears
+in the first row here.  That’s because there is no vertical bar in the
+<var>cols</var> part of the first row’s first <code>\multicolumn</code> command.
 </p>
 
 <hr>
@@ -8438,12 +8438,21 @@
 \end{thebibliography}
 </pre></div>
 
-<p>produces the output ‘<samp>... source is [1]</samp>’.
+<p>produces output like ‘<samp>... source is [1]</samp>’.  (You can change the
+appearance of the citation with bibliography styles.  More is in
+<a href="#Using-BibTeX">Using BibTeX</a>.)
 </p>
 <p>The optional argument <var>subcite</var> is appended to the citation.  For
 example, <code>See 14.3 in \cite[p.~314]{texbook}</code> might produce
 ‘<samp>See 14.3 in [1, p. 314]</samp>’.
 </p>
+<p>In addition to what appears in the output, <code>\cite</code> writes
+information to the auxiliary file <samp><var>filename</var>.aux</samp>.  For
+instance, <code>\cite{latexdps}</code> writes ‘<samp>\citation{latexdps}</samp>’
+to that file.  This information is used by BibTeX to include in your
+reference list only those works that you have actually cited; see
+<a href="#g_t_005cnocite">\nocite</a> also.
+</p>
 <p>If <var>keys</var> is not in your bibliography information then you get
 ‘<samp>LaTeX Warning: There were undefined references</samp>’, and in the output
 the citation shows as a boldface question mark between square brackets.
@@ -8451,15 +8460,8 @@
 <code>\cite{texbok}</code> then you need to correct the spelling.  On the
 other hand, if you have just added or modified the bibliographic
 information and so changed the <samp>.aux</samp> file (see <a href="#g_t_005cbibitem">\bibitem</a>) then
-the fix may be to just run LaTeX again.
+the fix may be to run LaTeX again.
 </p>
-<p>In addition to what appears in the output, <code>\cite</code> writes
-information to the auxiliary file <samp><var>filename</var>.aux</samp>.  For
-instance, <code>\cite{latexdps}</code> writes ‘<samp>\citation{latexdps}</samp>’
-to that file.  This information is used by BibTeX to include in your
-reference list only those works that you have actually cited; see
-<a href="#g_t_005cnocite">\nocite</a> also.
-</p>
 
 <hr>
 <a name="g_t_005cnocite"></a>
@@ -18421,13 +18423,13 @@
 <a name="index-rotating-text"></a>
 <a name="index-_005crotatebox"></a>
 
-<p>Synopsis for <samp>graphics</samp> package:
+<p>Synopsis if you use the <samp>graphics</samp> package:
 </p>
 <div class="example">
 <pre class="example">\rotatebox{<var>angle</var>}{<var>material</var>}
 </pre></div>
 
-<p>Synopses for <samp>graphicx</samp> package:
+<p>Synopses if you use the <samp>graphicx</samp> package:
 </p>
 <div class="example">
 <pre class="example">\rotatebox{<var>angle</var>}{<var>material</var>}
@@ -18478,15 +18480,15 @@
 <code>t</code> for top, and <code>B</code> for baseline.  Thus, the first line here
 </p>
 <div class="example">
-<pre class="example">\includegraphics[angle=180,origin=c]{moon}
-\includegraphics[angle=180,origin=lB]{LeBateau}
+<pre class="example">\rotatebox[origin=c]{180}{moon}
+\rotatebox[origin=lB]{180}{LeBateau}
 </pre></div>
 
 <p>will turn the picture upside down from the center while the second will
 turn its picture upside down about its left baseline.  (The character
 <code>c</code> gives the horizontal center in <code>bc</code> or <code>tc</code> but gives
-the vertical center in <code>lc</code> or <code>rc</code>.)  The default is
-<code>lB</code>.
+the vertical center in <code>lc</code> or <code>rc</code>, and gives both in
+<code>c</code>.)  The default is <code>lB</code>.
 </p>
 </dd>
 <dt><code>x, y</code></dt>

Modified: trunk/latex2e.info
===================================================================
--- trunk/latex2e.info	2018-08-03 17:15:05 UTC (rev 685)
+++ trunk/latex2e.info	2018-08-09 12:28:40 UTC (rev 686)
@@ -5184,8 +5184,8 @@
 the entries into different columns by separating them with an ampersand,
 '&'.  The end of each row is marked with a double backslash, '\\'.  Put
 a horizontal rule below a row, after a double backslash, with '\hline'.
-This '\\' is optional after the last row unless an '\hline' command
-follows, to put a rule below the table.
+After the last row the '\\' is optional, unless an '\hline' command
+follows to put a rule below the table.
 
    The required and optional arguments to 'tabular' consist of:
 
@@ -5415,10 +5415,10 @@
        Impressionistic  &1875           &1925
      \end{tabular}
 
-Note that although the 'tabular' specification by default puts a
-vertical rule between the first and second columns, because there is no
-vertical bar in the COLS of either of the first row's '\multicolumn'
-commands, no rule appears in the first row.
+Although the 'tabular' specification by default puts a vertical rule
+between the first and second columns, no such vertical rule appears in
+the first row here.  That's because there is no vertical bar in the COLS
+part of the first row's first '\multicolumn' command.
 
 
 File: latex2e.info,  Node: \vline,  Next: \cline,  Prev: \multicolumn,  Up: tabular
@@ -5648,12 +5648,20 @@
        Addison-Wesley, Reading, Massachusetts, 1983.
      \end{thebibliography}
 
-produces the output '... source is [1]'.
+produces output like '... source is [1]'.  (You can change the
+appearance of the citation with bibliography styles.  More is in *note
+Using BibTeX::.)
 
    The optional argument SUBCITE is appended to the citation.  For
 example, 'See 14.3 in \cite[p.~314]{texbook}' might produce 'See 14.3 in
 [1, p. 314]'.
 
+   In addition to what appears in the output, '\cite' writes information
+to the auxiliary file 'FILENAME.aux'.  For instance, '\cite{latexdps}'
+writes '\citation{latexdps}' to that file.  This information is used by
+BibTeX to include in your reference list only those works that you have
+actually cited; see *note \nocite:: also.
+
    If KEYS is not in your bibliography information then you get 'LaTeX
 Warning: There were undefined references', and in the output the
 citation shows as a boldface question mark between square brackets.
@@ -5661,14 +5669,8 @@
 '\cite{texbok}' then you need to correct the spelling.  On the other
 hand, if you have just added or modified the bibliographic information
 and so changed the '.aux' file (*note \bibitem::) then the fix may be to
-just run LaTeX again.
+run LaTeX again.
 
-   In addition to what appears in the output, '\cite' writes information
-to the auxiliary file 'FILENAME.aux'.  For instance, '\cite{latexdps}'
-writes '\citation{latexdps}' to that file.  This information is used by
-BibTeX to include in your reference list only those works that you have
-actually cited; see *note \nocite:: also.
-
 
 File: latex2e.info,  Node: \nocite,  Next: Using BibTeX,  Prev: \cite,  Up: thebibliography
 
@@ -12510,11 +12512,11 @@
 22.3.2 '\rotatebox'
 -------------------
 
-Synopsis for 'graphics' package:
+Synopsis if you use the 'graphics' package:
 
      \rotatebox{ANGLE}{MATERIAL}
 
-   Synopses for 'graphicx' package:
+   Synopses if you use the 'graphicx' package:
 
      \rotatebox{ANGLE}{MATERIAL}
      \rotatebox[KEY-VALUE LIST]{ANGLE}{MATERIAL}
@@ -12555,13 +12557,14 @@
      left, 'r' for right, 'b' for bottom, 'c' for center, 't' for top,
      and 'B' for baseline.  Thus, the first line here
 
-          \includegraphics[angle=180,origin=c]{moon}
-          \includegraphics[angle=180,origin=lB]{LeBateau}
+          \rotatebox[origin=c]{180}{moon}
+          \rotatebox[origin=lB]{180}{LeBateau}
 
      will turn the picture upside down from the center while the second
      will turn its picture upside down about its left baseline.  (The
      character 'c' gives the horizontal center in 'bc' or 'tc' but gives
-     the vertical center in 'lc' or 'rc'.)  The default is 'lB'.
+     the vertical center in 'lc' or 'rc', and gives both in 'c'.)  The
+     default is 'lB'.
 
 'x, y'
      Specify an arbitrary point of rotation with '\rotatebox[x=TeX
@@ -17781,305 +17784,305 @@
 Node: tabbing191694
 Node: table197687
 Node: tabular199780
-Ref: tabular arrayrulewidth206110
-Ref: tabular arraystrech206350
-Ref: tabular doublerulesep206571
-Ref: tabular tabcolsep206707
-Node: \multicolumn207228
-Node: \vline211087
-Node: \cline212478
-Node: \hline213188
-Node: thebibliography213870
-Node: \bibitem216280
-Node: \cite218555
-Node: \nocite220205
-Node: Using BibTeX220689
-Node: theorem222844
-Node: titlepage223766
-Node: verbatim225049
-Node: \verb226559
-Node: verse228379
-Node: Line breaking229606
-Node: \\230972
-Node: \obeycr & \restorecr233405
-Node: \newline234199
-Node: \- (hyphenation)235228
-Node: \discretionary236866
-Node: \fussy & \sloppy237754
-Node: sloppypar238537
-Node: \hyphenation239683
-Node: \linebreak & \nolinebreak240277
-Node: Page breaking241424
-Node: \clearpage & \cleardoublepage243453
-Node: \newpage244973
-Node: \enlargethispage246271
-Node: \pagebreak & \nopagebreak247227
-Node: Footnotes248893
-Node: \footnote250039
-Ref: footnote footnoterule251307
-Ref: footnote footnotesep251918
-Node: \footnotemark252984
-Node: \footnotetext255323
-Node: Footnotes in section headings255924
-Node: Footnotes in a table256757
-Node: Footnotes of footnotes259679
-Node: Definitions260383
-Node: \newcommand & \renewcommand261260
-Node: \providecommand266490
-Node: \newcounter267636
-Node: \newlength269363
-Node: \newsavebox270185
-Node: \newenvironment & \renewenvironment271101
-Node: \newtheorem276425
-Node: \newfont279997
-Node: \protect281228
-Node: \ignorespaces & \ignorespacesafterend283614
-Node: Counters286352
-Node: \alph \Alph \arabic \roman \Roman \fnsymbol288053
-Node: \usecounter290707
-Node: \value291566
-Node: \setcounter292619
-Node: \addtocounter293215
-Node: \refstepcounter293669
-Node: \stepcounter294338
-Node: \day & \month & \year294884
-Node: Lengths295695
-Node: Units of length300164
-Ref: units of length pt300367
-Ref: units of length pc300489
-Ref: units of length in300512
-Ref: units of length bp300538
-Ref: units of length cm300669
-Ref: units of length mm300691
-Ref: units of length dd300713
-Ref: units of length cc300745
-Ref: units of length sp300770
-Ref: Lengths/em300801
-Ref: Lengths/en300801
-Ref: Lengths/ex300801
-Ref: units of length em300801
-Ref: units of length en300801
-Ref: units of length ex300801
-Node: \setlength301657
-Node: \addtolength302714
-Node: \settodepth303754
-Node: \settoheight304614
-Node: \settowidth305480
-Node: Making paragraphs306329
-Node: \par308100
-Node: \indent & \noindent310047
-Node: \parindent & \parskip311581
-Node: Marginal notes312616
-Ref: marginal notes marginparpush314012
-Ref: marginal notes marginparsep314125
-Ref: marginal notes marginparwidth314257
-Node: Math formulas314606
-Node: Subscripts & superscripts318774
-Node: Math symbols320932
-Node: Blackboard bold347099
-Node: Calligraphic347871
-Node: \boldmath & \unboldmath348443
-Node: Dots349957
-Ref: ellipses cdots350379
-Ref: ellipses ddots350526
-Ref: ellipses ldots350615
-Ref: ellipses vdots351036
-Node: Math functions352222
-Node: Math accents353866
-Node: Over- and Underlining354765
-Node: Spacing in math mode356592
-Ref: spacing in math mode thickspace357524
-Ref: spacing in math mode medspace357616
-Ref: Spacing in math mode/\thinspace357712
-Ref: spacing in math mode thinspace357712
-Ref: spacing in math mode negthinspace358193
-Ref: spacing in math mode quad358391
-Ref: spacing in math mode qquad358647
-Node: Math miscellany358745
-Node: Colon character & \colon359304
-Node: \*359997
-Node: \frac360581
-Node: \left & \right360961
-Node: \sqrt362135
-Node: \stackrel362730
-Node: Modes363003
-Ref: modes paragraph mode363453
-Ref: modes lr mode363649
-Ref: modes math mode364255
-Ref: modes vertical mode364590
-Ref: modes internal vertical mode364761
-Ref: modes inner paragraph mode365234
-Ref: modes outer paragraph mode365234
-Node: \ensuremath365648
-Node: Page styles366353
-Node: \maketitle367116
-Node: \pagenumbering370126
-Node: \pagestyle372114
-Node: \thispagestyle375616
-Node: Spaces376570
-Node: \enspace & \quad & \qquad378011
-Node: \hspace378925
-Node: \hfill380763
-Node: \hss381827
-Node: \spacefactor382521
-Node: \@385908
-Ref: \AT386008
-Node: \frenchspacing387948
-Node: \normalsfcodes388783
-Node: \(SPACE)389030
-Node: ~390665
-Node: \thinspace & \negthinspace393135
-Node: \/394078
-Node: \hrulefill & \dotfill395384
-Node: \bigskip & \medskip & \smallskip396740
-Ref: bigskip397558
-Ref: medskip397762
-Ref: smallskip397971
-Node: \bigbreak & \medbreak & \smallbreak398632
-Node: \strut399618
-Node: \vspace402812
-Node: \vfill404375
-Node: \addvspace405303
-Node: Boxes407301
-Node: \mbox & \makebox408007
-Ref: mbox makebox depth409219
-Ref: mbox makebox height409219
-Ref: mbox makebox width409219
-Ref: mbox makebox totalheight409219
-Node: \fbox & \framebox411313
-Ref: fbox framebox fboxrule412626
-Ref: fbox framebox fboxsep412816
-Node: \parbox413905
-Node: \raisebox416209
-Ref: raisebox depth417172
-Ref: raisebox height417172
-Ref: raisebox width417172
-Ref: raisebox totalheight417172
-Node: \sbox & \savebox417886
-Node: lrbox420852
-Node: \usebox421674
-Node: Color422080
-Node: Color package options422879
-Node: Color models424525
-Ref: color models cmyk425322
-Ref: color models gray425685
-Ref: color models rgb425834
-Ref: color models RGB426171
-Ref: color models named426546
-Node: Commands for color426834
-Node: Define colors427249
-Node: Colored text427974
-Node: Colored boxes430372
-Node: Colored pages431761
-Node: Graphics432454
-Node: Graphics package options434581
-Node: Graphics package configuration437334
-Node: \graphicspath438136
-Node: \DeclareGraphicsExtensions441027
-Node: \DeclareGraphicsRule442795
-Node: Commands for graphics445977
-Node: \includegraphics446482
-Ref: includegraphics width451532
-Ref: includegraphics height452063
-Ref: includegraphics totalheght452469
-Ref: includegraphics keepaspectratio452733
-Ref: includegraphics viewport454419
-Ref: includegraphics trim454789
-Ref: includegraphics clip455245
-Ref: includegraphics page455505
-Ref: includegraphics pagebox455596
-Ref: includegraphics interpolate456461
-Ref: includegraphics quiet456666
-Ref: includegraphics draft456827
-Ref: includegraphics bb457632
-Ref: includegraphics bbllx458030
-Ref: includegraphics bblly458030
-Ref: includegraphics bburx458030
-Ref: includegraphics bbury458030
-Ref: includegraphics natwidth458172
-Ref: includegraphics natheight458172
-Ref: includegraphics hiresbb458358
-Ref: includegraphics type459120
-Ref: includegraphics ext459160
-Ref: includegraphics read459263
-Ref: includegraphics command459380
-Node: \rotatebox459625
-Node: \scalebox462451
-Node: \resizebox463507
-Node: Special insertions464699
-Node: Reserved characters465501
-Node: Upper and lower case466703
-Node: Symbols by font position468618
-Node: Text symbols469238
-Node: Accents473239
-Node: Additional Latin letters475254
-Ref: Non-English characters475425
-Node: \rule476442
-Node: \today477614
-Node: Splitting the input478550
-Node: \endinput480291
-Node: \include & \includeonly481558
-Node: \input485780
-Node: Front/back matter486995
-Node: Table of contents etc.487328
-Node: \addcontentsline491064
-Node: \addtocontents493906
-Node: \nofiles495497
-Node: Indexes496229
-Node: \index497857
-Node: makeindex502966
-Ref: makeindex preamble504634
-Ref: makeindex postamble504774
-Ref: makeindex group skip504859
-Ref: makeindex letheadflag505179
-Ref: makeindex lethead prefix505640
-Ref: makeindex lethead suffix505792
-Ref: makeindex item 0505940
-Ref: makeindex item 1506020
-Ref: makeindex item 2506095
-Ref: makeindex item 01506173
-Ref: makeindex item x1506278
-Ref: makeindex item 12506483
-Ref: makeindex item x2506591
-Ref: makeindex delim 0506751
-Ref: makeindex delim 1506881
-Ref: makeindex delim 2507011
-Ref: makeindex delim n507137
-Ref: makeindex delim r507272
-Ref: makeindex line max507380
-Ref: makeindex indent space507515
-Ref: makeindex indent length507610
-Ref: makeindex page precedence507795
-Node: \printindex508669
-Node: Glossaries509141
-Node: \newglossaryentry511108
-Node: \gls512577
-Node: Letters513371
-Node: \address516998
-Node: \cc517809
-Node: \closing518251
-Node: \encl518565
-Node: \location518979
-Node: \makelabels519243
-Node: \name521560
-Node: \opening521801
-Node: \ps522082
-Node: \signature522371
-Node: \telephone523599
-Node: Terminal input/output523964
-Node: \typein524229
-Node: \typeout525478
-Node: Command line526522
-Node: Command line options528580
-Node: Command line input532139
-Node: Recovering from errors534003
-Node: Document templates535349
-Node: beamer template535794
-Node: article template536448
-Node: book template536875
-Node: Larger book template537356
-Node: tugboat template538842
-Node: Index541213
-Ref: Command Index541299
+Ref: tabular arrayrulewidth206109
+Ref: tabular arraystrech206349
+Ref: tabular doublerulesep206570
+Ref: tabular tabcolsep206706
+Node: \multicolumn207227
+Node: \vline211103
+Node: \cline212494
+Node: \hline213204
+Node: thebibliography213886
+Node: \bibitem216296
+Node: \cite218571
+Node: \nocite220326
+Node: Using BibTeX220810
+Node: theorem222965
+Node: titlepage223887
+Node: verbatim225170
+Node: \verb226680
+Node: verse228500
+Node: Line breaking229727
+Node: \\231093
+Node: \obeycr & \restorecr233526
+Node: \newline234320
+Node: \- (hyphenation)235349
+Node: \discretionary236987
+Node: \fussy & \sloppy237875
+Node: sloppypar238658
+Node: \hyphenation239804
+Node: \linebreak & \nolinebreak240398
+Node: Page breaking241545
+Node: \clearpage & \cleardoublepage243574
+Node: \newpage245094
+Node: \enlargethispage246392
+Node: \pagebreak & \nopagebreak247348
+Node: Footnotes249014
+Node: \footnote250160
+Ref: footnote footnoterule251428
+Ref: footnote footnotesep252039
+Node: \footnotemark253105
+Node: \footnotetext255444
+Node: Footnotes in section headings256045
+Node: Footnotes in a table256878
+Node: Footnotes of footnotes259800
+Node: Definitions260504
+Node: \newcommand & \renewcommand261381
+Node: \providecommand266611
+Node: \newcounter267757
+Node: \newlength269484
+Node: \newsavebox270306
+Node: \newenvironment & \renewenvironment271222
+Node: \newtheorem276546
+Node: \newfont280118
+Node: \protect281349
+Node: \ignorespaces & \ignorespacesafterend283735
+Node: Counters286473
+Node: \alph \Alph \arabic \roman \Roman \fnsymbol288174
+Node: \usecounter290828
+Node: \value291687
+Node: \setcounter292740
+Node: \addtocounter293336
+Node: \refstepcounter293790
+Node: \stepcounter294459
+Node: \day & \month & \year295005
+Node: Lengths295816
+Node: Units of length300285
+Ref: units of length pt300488
+Ref: units of length pc300610
+Ref: units of length in300633
+Ref: units of length bp300659
+Ref: units of length cm300790
+Ref: units of length mm300812
+Ref: units of length dd300834
+Ref: units of length cc300866
+Ref: units of length sp300891
+Ref: Lengths/em300922
+Ref: Lengths/en300922
+Ref: Lengths/ex300922
+Ref: units of length em300922
+Ref: units of length en300922
+Ref: units of length ex300922
+Node: \setlength301778
+Node: \addtolength302835
+Node: \settodepth303875
+Node: \settoheight304735
+Node: \settowidth305601
+Node: Making paragraphs306450
+Node: \par308221
+Node: \indent & \noindent310168
+Node: \parindent & \parskip311702
+Node: Marginal notes312737
+Ref: marginal notes marginparpush314133
+Ref: marginal notes marginparsep314246
+Ref: marginal notes marginparwidth314378
+Node: Math formulas314727
+Node: Subscripts & superscripts318895
+Node: Math symbols321053
+Node: Blackboard bold347220
+Node: Calligraphic347992
+Node: \boldmath & \unboldmath348564
+Node: Dots350078
+Ref: ellipses cdots350500
+Ref: ellipses ddots350647
+Ref: ellipses ldots350736
+Ref: ellipses vdots351157
+Node: Math functions352343
+Node: Math accents353987
+Node: Over- and Underlining354886
+Node: Spacing in math mode356713
+Ref: spacing in math mode thickspace357645
+Ref: spacing in math mode medspace357737
+Ref: Spacing in math mode/\thinspace357833
+Ref: spacing in math mode thinspace357833
+Ref: spacing in math mode negthinspace358314
+Ref: spacing in math mode quad358512
+Ref: spacing in math mode qquad358768
+Node: Math miscellany358866
+Node: Colon character & \colon359425
+Node: \*360118
+Node: \frac360702
+Node: \left & \right361082
+Node: \sqrt362256
+Node: \stackrel362851
+Node: Modes363124
+Ref: modes paragraph mode363574
+Ref: modes lr mode363770
+Ref: modes math mode364376
+Ref: modes vertical mode364711
+Ref: modes internal vertical mode364882
+Ref: modes inner paragraph mode365355
+Ref: modes outer paragraph mode365355
+Node: \ensuremath365769
+Node: Page styles366474
+Node: \maketitle367237
+Node: \pagenumbering370247
+Node: \pagestyle372235
+Node: \thispagestyle375737
+Node: Spaces376691
+Node: \enspace & \quad & \qquad378132
+Node: \hspace379046
+Node: \hfill380884
+Node: \hss381948
+Node: \spacefactor382642
+Node: \@386029
+Ref: \AT386129
+Node: \frenchspacing388069
+Node: \normalsfcodes388904
+Node: \(SPACE)389151
+Node: ~390786
+Node: \thinspace & \negthinspace393256
+Node: \/394199
+Node: \hrulefill & \dotfill395505
+Node: \bigskip & \medskip & \smallskip396861
+Ref: bigskip397679
+Ref: medskip397883
+Ref: smallskip398092
+Node: \bigbreak & \medbreak & \smallbreak398753
+Node: \strut399739
+Node: \vspace402933
+Node: \vfill404496
+Node: \addvspace405424
+Node: Boxes407422
+Node: \mbox & \makebox408128
+Ref: mbox makebox depth409340
+Ref: mbox makebox height409340
+Ref: mbox makebox width409340
+Ref: mbox makebox totalheight409340
+Node: \fbox & \framebox411434
+Ref: fbox framebox fboxrule412747
+Ref: fbox framebox fboxsep412937
+Node: \parbox414026
+Node: \raisebox416330
+Ref: raisebox depth417293
+Ref: raisebox height417293
+Ref: raisebox width417293
+Ref: raisebox totalheight417293
+Node: \sbox & \savebox418007
+Node: lrbox420973
+Node: \usebox421795
+Node: Color422201
+Node: Color package options423000
+Node: Color models424646
+Ref: color models cmyk425443
+Ref: color models gray425806
+Ref: color models rgb425955
+Ref: color models RGB426292
+Ref: color models named426667
+Node: Commands for color426955
+Node: Define colors427370
+Node: Colored text428095
+Node: Colored boxes430493
+Node: Colored pages431882
+Node: Graphics432575
+Node: Graphics package options434702
+Node: Graphics package configuration437455
+Node: \graphicspath438257
+Node: \DeclareGraphicsExtensions441148
+Node: \DeclareGraphicsRule442916
+Node: Commands for graphics446098
+Node: \includegraphics446603
+Ref: includegraphics width451653
+Ref: includegraphics height452184
+Ref: includegraphics totalheght452590
+Ref: includegraphics keepaspectratio452854
+Ref: includegraphics viewport454540
+Ref: includegraphics trim454910
+Ref: includegraphics clip455366
+Ref: includegraphics page455626
+Ref: includegraphics pagebox455717
+Ref: includegraphics interpolate456582
+Ref: includegraphics quiet456787
+Ref: includegraphics draft456948
+Ref: includegraphics bb457753
+Ref: includegraphics bbllx458151
+Ref: includegraphics bblly458151
+Ref: includegraphics bburx458151
+Ref: includegraphics bbury458151
+Ref: includegraphics natwidth458293
+Ref: includegraphics natheight458293
+Ref: includegraphics hiresbb458479
+Ref: includegraphics type459241
+Ref: includegraphics ext459281
+Ref: includegraphics read459384
+Ref: includegraphics command459501
+Node: \rotatebox459746
+Node: \scalebox462600
+Node: \resizebox463656
+Node: Special insertions464848
+Node: Reserved characters465650
+Node: Upper and lower case466852
+Node: Symbols by font position468767
+Node: Text symbols469387
+Node: Accents473388
+Node: Additional Latin letters475403
+Ref: Non-English characters475574
+Node: \rule476591
+Node: \today477763
+Node: Splitting the input478699
+Node: \endinput480440
+Node: \include & \includeonly481707
+Node: \input485929
+Node: Front/back matter487144
+Node: Table of contents etc.487477
+Node: \addcontentsline491213
+Node: \addtocontents494055
+Node: \nofiles495646
+Node: Indexes496378
+Node: \index498006
+Node: makeindex503115
+Ref: makeindex preamble504783
+Ref: makeindex postamble504923
+Ref: makeindex group skip505008
+Ref: makeindex letheadflag505328
+Ref: makeindex lethead prefix505789
+Ref: makeindex lethead suffix505941
+Ref: makeindex item 0506089
+Ref: makeindex item 1506169
+Ref: makeindex item 2506244
+Ref: makeindex item 01506322
+Ref: makeindex item x1506427
+Ref: makeindex item 12506632
+Ref: makeindex item x2506740
+Ref: makeindex delim 0506900
+Ref: makeindex delim 1507030
+Ref: makeindex delim 2507160
+Ref: makeindex delim n507286
+Ref: makeindex delim r507421
+Ref: makeindex line max507529
+Ref: makeindex indent space507664
+Ref: makeindex indent length507759
+Ref: makeindex page precedence507944
+Node: \printindex508818
+Node: Glossaries509290
+Node: \newglossaryentry511257
+Node: \gls512726
+Node: Letters513520
+Node: \address517147
+Node: \cc517958
+Node: \closing518400
+Node: \encl518714
+Node: \location519128
+Node: \makelabels519392
+Node: \name521709
+Node: \opening521950
+Node: \ps522231
+Node: \signature522520
+Node: \telephone523748
+Node: Terminal input/output524113
+Node: \typein524378
+Node: \typeout525627
+Node: Command line526671
+Node: Command line options528729
+Node: Command line input532288
+Node: Recovering from errors534152
+Node: Document templates535498
+Node: beamer template535943
+Node: article template536597
+Node: book template537024
+Node: Larger book template537505
+Node: tugboat template538991
+Node: Index541362
+Ref: Command Index541448
 
 End Tag Table

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

Modified: trunk/latex2e.texi
===================================================================
--- trunk/latex2e.texi	2018-08-03 17:15:05 UTC (rev 685)
+++ trunk/latex2e.texi	2018-08-09 12:28:40 UTC (rev 686)
@@ -6592,8 +6592,8 @@
 backslash, @code{\\}.  Put a horizontal rule below a row, after a double
 backslash, with @code{\hline}.
 @findex \\ @r{for @code{tabular}}
-This @code{\\} is optional after the last row unless an @code{\hline}
-command follows, to put a rule below the table.
+After the last row the @code{\\} is optional, unless an @code{\hline}
+command follows to put a rule below the table.
 
 The required and optional arguments to @code{tabular} consist of:
 
@@ -6858,10 +6858,10 @@
 @end example
 
 @noindent
-Note that although the @code{tabular} specification by default puts a
-vertical rule between the first and second columns, because there is no
-vertical bar in the @var{cols} of either of the first row's
- at code{\multicolumn} commands, no rule appears in the first row.
+Although the @code{tabular} specification by default puts a vertical
+rule between the first and second columns, no such vertical rule appears
+in the first row here.  That's because there is no vertical bar in the
+ at var{cols} part of the first row's first @code{\multicolumn} command.
 
 
 @node \vline
@@ -7129,12 +7129,21 @@
 @end example
 
 @noindent
-produces the output @samp{... source is [1]}.
+produces output like @samp{... source is [1]}.  (You can change the
+appearance of the citation with bibliography styles.  More is in
+ at ref{Using BibTeX}.)
 
 The optional argument @var{subcite} is appended to the citation.  For
 example, @code{See 14.3 in \cite[p.~314]@{texbook@}} might produce
 @samp{See 14.3 in [1, p. at tie{}314]}.
 
+In addition to what appears in the output, @code{\cite} writes
+information to the auxiliary file @file{@var{filename}.aux}.  For
+instance, @code{\cite@{latexdps@}} writes @samp{\citation@{latexdps@}}
+to that file.  This information is used by Bib at TeX{} to include in your
+reference list only those works that you have actually cited; see
+ at ref{\nocite} also.
+
 If @var{keys} is not in your bibliography information then you get
 @samp{LaTeX Warning: There were undefined references}, and in the output
 the citation shows as a boldface question mark between square brackets.
@@ -7142,16 +7151,9 @@
 @code{\cite@{texbok@}} then you need to correct the spelling.  On the
 other hand, if you have just added or modified the bibliographic
 information and so changed the @file{.aux} file (@pxref{\bibitem}) then
-the fix may be to just run @LaTeX{} again.
+the fix may be to run @LaTeX{} again.
 
-In addition to what appears in the output, @code{\cite} writes
-information to the auxiliary file @file{@var{filename}.aux}.  For
-instance, @code{\cite@{latexdps@}} writes @samp{\citation@{latexdps@}}
-to that file.  This information is used by Bib at TeX{} to include in your
-reference list only those works that you have actually cited; see
- at ref{\nocite} also.
 
-
 @node \nocite
 @subsection @code{\nocite}
 
@@ -15560,13 +15562,13 @@
 @cindex rotating text
 @findex \rotatebox
 
-Synopsis for @file{graphics} package:
+Synopsis if you use the @file{graphics} package:
 
 @example
 \rotatebox@{@var{angle}@}@{@var{material}@}
 @end example
 
-Synopses for @file{graphicx} package:
+Synopses if you use the @file{graphicx} package:
 
 @example
 \rotatebox@{@var{angle}@}@{@var{material}@}
@@ -15617,16 +15619,16 @@
 @code{t} for top, and @code{B} for baseline.  Thus, the first line here
 
 @example
-\includegraphics[angle=180,origin=c]@{moon@}
-\includegraphics[angle=180,origin=lB]@{LeBateau@}
+\rotatebox[origin=c]@{180@}@{moon@}
+\rotatebox[origin=lB]@{180@}@{LeBateau@}
 @end example
 
 @noindent
 will turn the picture upside down from the center while the second will
 turn its picture upside down about its left baseline.  (The character
 @code{c} gives the horizontal center in @code{bc} or @code{tc} but gives
-the vertical center in @code{lc} or @code{rc}.)  The default is
- at code{lB}.
+the vertical center in @code{lc} or @code{rc}, and gives both in
+ at code{c}.)  The default is @code{lB}.
 
 @item x, y
 Specify an arbitrary point of rotation with

Modified: trunk/latex2e.txt
===================================================================
--- trunk/latex2e.txt	2018-08-03 17:15:05 UTC (rev 685)
+++ trunk/latex2e.txt	2018-08-09 12:28:40 UTC (rev 686)
@@ -3996,7 +3996,7 @@
 default depends on the list type.
 
    Because the optional label is surrounded by square brackets '[...]',
-if you have an item whose text starts with '[', you have to to hide the
+if you have an item whose text starts with '[', you have to hide the
 bracket inside curly braces, as in: '\item {[} is an open square
 bracket'; otherwise, LaTeX will think it marks the start of an optional
 label.
@@ -5021,8 +5021,8 @@
 the entries into different columns by separating them with an ampersand,
 '&'.  The end of each row is marked with a double backslash, '\\'.  Put
 a horizontal rule below a row, after a double backslash, with '\hline'.
-This '\\' is optional after the last row unless an '\hline' command
-follows, to put a rule below the table.
+After the last row the '\\' is optional, unless an '\hline' command
+follows to put a rule below the table.
 
    The required and optional arguments to 'tabular' consist of:
 
@@ -5074,10 +5074,9 @@
           space yourself, as in '@{\hspace{1em}}'.
 
           An empty expression '@{}' will eliminate the space.  In
-          particular, sometimes you want to eliminate the the space
-          before the first column or after the last one, as in the
-          example below where the tabular lines need to lie on the left
-          margin.
+          particular, sometimes you want to eliminate the space before
+          the first column or after the last one, as in the example
+          below where the tabular lines need to lie on the left margin.
 
                \begin{flushleft}
                  \begin{tabular}{@{}l}
@@ -5243,10 +5242,10 @@
        Impressionistic  &1875           &1925
      \end{tabular}
 
-Note that although the 'tabular' specification by default puts a
-vertical rule between the first and second columns, because there is no
-vertical bar in the COLS of either of the first row's '\multicolumn'
-commands, no rule appears in the first row.
+Although the 'tabular' specification by default puts a vertical rule
+between the first and second columns, no such vertical rule appears in
+the first row here.  That's because there is no vertical bar in the COLS
+part of the first row's first '\multicolumn' command.
 
 8.23.2 '\vline'
 ---------------
@@ -5451,12 +5450,20 @@
        Addison-Wesley, Reading, Massachusetts, 1983.
      \end{thebibliography}
 
-produces the output '... source is [1]'.
+produces output like '... source is [1]'.  (You can change the
+appearance of the citation with bibliography styles.  More is in *note
+Using BibTeX::.)
 
    The optional argument SUBCITE is appended to the citation.  For
 example, 'See 14.3 in \cite[p.~314]{texbook}' might produce 'See 14.3 in
 [1, p. 314]'.
 
+   In addition to what appears in the output, '\cite' writes information
+to the auxiliary file 'FILENAME.aux'.  For instance, '\cite{latexdps}'
+writes '\citation{latexdps}' to that file.  This information is used by
+BibTeX to include in your reference list only those works that you have
+actually cited; see *note \nocite:: also.
+
    If KEYS is not in your bibliography information then you get 'LaTeX
 Warning: There were undefined references', and in the output the
 citation shows as a boldface question mark between square brackets.
@@ -5464,14 +5471,8 @@
 '\cite{texbok}' then you need to correct the spelling.  On the other
 hand, if you have just added or modified the bibliographic information
 and so changed the '.aux' file (*note \bibitem::) then the fix may be to
-just run LaTeX again.
+run LaTeX again.
 
-   In addition to what appears in the output, '\cite' writes information
-to the auxiliary file 'FILENAME.aux'.  For instance, '\cite{latexdps}'
-writes '\citation{latexdps}' to that file.  This information is used by
-BibTeX to include in your reference list only those works that you have
-actually cited; see *note \nocite:: also.
-
 8.24.3 '\nocite'
 ----------------
 
@@ -6966,7 +6967,7 @@
      \newfont{\CMD}{FONT DESCRIPTION}
 
    Define a command '\CMD' that will change the current font.  The
-control sequence must must not already be defined.  It must begin with a
+control sequence must not already be defined.  It must begin with a
 backslash, '\'.
 
    The FONT DESCRIPTION consists of a FONTNAME and an optional "at
@@ -7346,24 +7347,30 @@
 A "length" is a measure of distance.  Many LaTeX commands take a length
 as an argument.
 
-   This shows a box of the given length.
+   Lengths come in two types.  A "rigid length" such as '10pt' does not
+contain a 'plus' or 'minus' component.  (Plain TeX calls this a
+"dimen".)  A "rubber length" (what Plain TeX calls a "skip") such as as
+with '1cm plus0.05cm minus0.01cm' can contain either or both of those
+components.  In that rubber length, the '1cm' is the "natural length"
+while the other two, the 'plus' and 'minus' components, allow TeX to
+stretch or shrink the length to optimize placement.
 
-     \newcommand{\blackbar}[1]{\rule{#1}{10pt}}   % make a bar
-     \newcommand{\showhbox}[2]{\fboxsep=0pt\fbox{\hbox to #1{#2}}} % box it
-     XXX\showhbox{100pt}{\blackbar{100pt}}YYY
+   The illustrations below use these two commands.
 
-It produces a black bar 100 points long between 'XXX' and 'YYY'.
+     % make a black bar 10pt tall and #1 wide
+     \newcommand{\blackbar}[1]{\rule{#1}{10pt}}
 
-   Lengths come in two types.  A "rigid length" (what Plain TeX calls a
-"dimen") such as '10pt' does not contain a 'plus' or 'minus' component.
-The above example shows a rigid length.  A "rubber length" (what Plain
-TeX calls a "skip") can contain those components, as with '1cm
-plus0.05cm minus0.01cm'.  Here the '1cm' is the "natural length" while
-the other two, the 'plus' and 'minus' components, allow the length to
-stretch or shrink.
+     % Make a box around #2 that is #1 wide (excluding the border)
+     \newcommand{\showhbox}[2]{%
+       \fboxsep=0pt\fbox{\hbox to #1{#2}}}
 
-   Shrinking is simpler: with '1cm minus 0.05cm', the natural length is
-1cm but if smaller is needed then TeX can shrink it down as far as
+This example uses those commands to show a black bar 100 points long
+between 'XXX' and 'YYY'.  This length is rigid.
+
+     XXX\showhbox{100pt}{\blackbar{100pt}}YYY
+
+   As for rubber lengths, shrinking is simpler one: with '1cm minus
+0.05cm', the natural length is 1cm but TeX can shrink it down as far as
 0.95cm.  Beyond that, TeX refuses to shrink any more.  Thus, below the
 first one works fine, producing a space of 98 points between the two
 bars.
@@ -7381,7 +7388,7 @@
 309 points.
 
    Stretching is like shrinking except that if TeX is asked to stretch
-beyond the given amount, it won't refuse.  Here the first line is fine,
+beyond the given amount, it will do it.  Here the first line is fine,
 producing a space of 110 points between the bars.
 
      XXX\showhbox{300pt}{%
@@ -7391,10 +7398,9 @@
        \blackbar{95pt}\hspace{100pt plus 1pt}\blackbar{95pt}}YYY
 
 In the second line TeX needs a stretch of 10 points and only 1 point was
-specified.  In this situation, TeX stretches the space to the required
-length, but it complains with a warning like 'Underfull \hbox (badness
-10000) detected at line 22'.  (We won't discuss badness; the point is
-that the system was not given as much stretch as needed.)
+specified.  TeX stretches the space to the required length but it gives
+you a warning like 'Underfull \hbox (badness 10000) detected at line
+22'.  (We won't discuss badness.)
 
    You can put both stretch and shrink in the same length, as in '1ex
 plus 0.05ex minus 0.02ex'.
@@ -7402,14 +7408,15 @@
    If TeX is setting two or more rubber lengths then it allocates the
 stretch or shrink in proportion.
 
-     XXX\showhbox{300pt}{\blackbar{100pt}%  left
+     XXX\showhbox{300pt}{%
+       \blackbar{100pt}%  left
        \hspace{0pt plus 50pt}\blackbar{80pt}\hspace{0pt plus 10pt}%  middle
        \blackbar{100pt}}YYY  % right
 
-The outside bars take up 100 points, so the middle needs another 100.
-In the middle the bar takes up 80 points, so the two '\hspace''s must
-stretch 20 points.  Because the two say 'plus 50pt' and 'plus 10pt', TeX
-gets 5/6 of the stretch from the first space and 1/6 from the second.
+The left and right bars take up 100 points, so the middle needs another
+100.  The middle bar is 80 points so the two '\hspace''s must stretch
+20 points.  Because the two are 'plus 50pt' and 'plus 10pt', TeX gets
+5/6 of the stretch from the first space and 1/6 from the second.
 
    The 'plus' or 'minus' component of a rubber length can contain a
 "fill" component, as in '1in plus2fill'.  This gives the length infinite
@@ -7422,10 +7429,10 @@
        \hspace{0pt plus 1fill}
      \end{minipage}
 
-   TeX actually has three infinite glue components 'fil', 'fill', and
-'filll'.  The later ones are more infinite than the earlier ones.
-Ordinarily document authors only use the middle one (*note \hfill:: and
-*note \vfill::).
+   TeX actually has three levels of infinity for glue components: 'fil',
+'fill', and 'filll'.  The later ones are more infinite than the earlier
+ones.  Ordinarily document authors only use the middle one (*note
+\hfill:: and *note \vfill::).
 
    Multiplying a rubber length by a number turns it into a rigid length,
 so that after '\setlength{\ylength}{1in plus 0.2in}' and
@@ -7501,8 +7508,12 @@
      \setlength{\parindent}{0em}
      He said stop going to those places.
 
-   If there is no such length LEN then you get something like 'Undefined
-control sequence. <argument> \praindent'.
+   If there is no such length, for example if you mistype as
+'\newlength{\specparindent}\setlength{\sepcparindent}{...}', then you
+get an error like 'Undefined control sequence. <argument> \sepcindent'.
+If you omit the backslash at the start of the length name then you get
+an error like 'Missing number, treated as zero. <to be read again>
+\relax l.19 \setlength{specparindent}{0.6\parindent}'
 
 14.3 '\addtolength'
 ===================
@@ -7525,11 +7536,12 @@
 
 then it has the value '1pt plus 1pt' for the second paragraph.
 
-   If there is no such length LEN then you get something like 'Undefined
-control sequence. <argument> \praindent'.  If you leave off the
-backslash at the start of LEN, as in '\addtolength{parindent}{1pt}',
-then you get something like 'You can't use `the letter p' after
-\advance'.
+   If there is no such length LEN, for example if you mistype as
+'\addtolength{\specparindent}{0.6\praindent}', then you get something
+like 'Undefined control sequence. <argument> \praindent'.  If you leave
+off the backslash at the start of LEN, as in
+'\addtolength{parindent}{1pt}', then you get something like 'You can't
+use `the letter p' after \advance'.
 
 14.4 '\settodepth'
 ==================
@@ -7548,11 +7560,12 @@
      \settodepth{\alphabetdepth}{abcdefghijklmnopqrstuvwxyz}
      \the\alphabetdepth
 
-   If there is no such length LEN then you get something like 'Undefined
-control sequence. <argument> \alphabetdepth'.  If you leave the
-backslash out of LEN, as in '\settodepth{alphabetdepth}{...}' then you
-get something like 'Missing number, treated as zero. <to be read again>
-\setbox'.
+   If there is no such length LEN, for example if you mistype as
+'\settodepth{\aplhabetdepth}{abc...}', then you get something like
+'Undefined control sequence. <argument> \aplhabetdepth'.  If you leave
+the backslash out of LEN, as in '\settodepth{alphabetdepth}{...}' then
+you get something like 'Missing number, treated as zero. <to be read
+again> \setbox'.
 
 14.5 '\settoheight'
 ===================
@@ -7571,11 +7584,12 @@
      \settoheight{\alphabetheight}{abcdefghijklmnopqrstuvwxyz}
      \the\alphabetheight
 
-   If there is no such length LEN then you get something like 'Undefined
-control sequence. <argument> \alphabetheight'.  If you leave the
-backslash out of LEN, as in '\settoheight{alphabetheight}{...}' then you
-get something like 'Missing number, treated as zero. <to be read again>
-\setbox'.
+   If there is no such length LEN, for example if you mistype as
+'\settoheight{\aplhabetheight}{abc...}', then you get something like
+'Undefined control sequence. <argument> \alphabetheight'.  If you leave
+the backslash out of LEN, as in '\settoheight{alphabetheight}{...}' then
+you get something like 'Missing number, treated as zero. <to be read
+again> \setbox'.
 
 14.6 '\settowidth'
 ==================
@@ -7594,18 +7608,19 @@
      \settowidth{\alphabetwidth}{abcdefghijklmnopqrstuvwxyz}
      \the\alphabetwidth
 
-   If there is no such length LEN then you get something like 'Undefined
-control sequence. <argument> \alphabetwidth'.  If you leave the
-backslash out of LEN, as in '\settoheight{alphabetwidth}{...}' then you
-get something like 'Missing number, treated as zero. <to be read again>
-\setbox'.
+   If there is no such length LEN, for example if you mistype as
+'\settowidth{\aplhabetwidth}{abc...}', then you get something like
+'Undefined control sequence. <argument> \aplhabetwidth'.  If you leave
+the backslash out of LEN, as in '\settoheight{alphabetwidth}{...}' then
+you get something like 'Missing number, treated as zero. <to be read
+again> \setbox'.
 
 15 Making paragraphs
 ********************
 
-Once LaTeX has all of a paragraph's contents it divides it into lines,
-in a way that is optimized over the entire paragraph (*note Line
-breaking::).  To end the current paragraph, put an empty line.
+To start a paragraph, just type some text.  To end the current
+paragraph, put an empty line.  This is three paragraphs, separated by
+two empty lines.
 
      It is a truth universally acknowledged, that a single man in possession
      of a good fortune, must be in want of a wife.
@@ -7621,6 +7636,10 @@
    The separator lines must be empty, including not containing a comment
 character, '%'.
 
+   Once LaTeX has gathered all of a paragraph's contents it divides that
+content into lines in a way that is optimized over the entire paragraph
+(*note Line breaking::).
+
    There are places where a new paragraph is not permitted.  Don't put a
 blank line in math mode (*note Modes::); here the line before the
 '\end{equation}'
@@ -7643,8 +7662,8 @@
 15.1 '\par'
 ===========
 
-Synopsis (note that while reading the input TeX, converts two
-consecutive newlines to a '\par'):
+Synopsis (note that while reading the input TeX converts two consecutive
+newlines to a '\par'):
 
      \par
 
@@ -7658,22 +7677,24 @@
      \newcommand{\syllabusLegalese}{%
        \whatCheatingIs\par\whatHappensWhenICatchYou}
 
-   The '\par' command does nothing in LR mode or a vertical mode but it
-terminates paragraph mode, bringing LaTeX to vertical mode (*note
+   In LR mode or a vertical mode the '\par' command does nothing but it
+terminates paragraph mode, switching LaTeX to vertical mode (*note
 Modes::).
 
-   You cannot use the '\par' command in math mode or in the argument of
-many commands, such as the '\section' command (*note Making paragraphs::
-and *note \newcommand & \renewcommand::).
+   You cannot use the '\par' command in a math mode.  You also cannot
+use it in the argument of many commands, such as the '\section' command
+(*note Making paragraphs:: and *note \newcommand & \renewcommand::).
 
-   The '\par' command differs from the '\paragraph' command in that the
+   The '\par' command is not the same as the '\paragraph' command.  The
 latter is, like '\section' or '\subsection', a sectioning unit used by
-the standard LaTeX documents.
+the standard LaTeX documents (*note \subsubsection & \paragraph &
+\subparagraph::).
 
-   The '\par' command differs from '\newline' and the line break double
-backslash, '\\', in that \par ends the paragraph not just the line.  It
-also triggers the addition of the between-paragraph vertical space
-'\parskip' (*note \parindent & \parskip::).
+   The '\par' command is not the same as '\newline' or the line break
+double backslash, '\\'.  The difference is that '\par' ends the
+paragraph, not just the line, and also triggers the addition of the
+between-paragraph vertical space '\parskip' (*note \parindent &
+\parskip::).
 
    The output from this example
 
@@ -7791,7 +7812,7 @@
 
    When you specify the optional argument LEFT then it is used for a
 note in the left margin, while the mandatory argument RIGHT is used for
-a note in the the right margin.
+a note in the right margin.
 
    Normally, a note's first word will not be hyphenated.  You can enable
 hyphenation there by beginning LEFT or RIGHT with '\hspace{0pt}'.
@@ -9419,11 +9440,11 @@
 next switch happens at the '\(' where LaTeX changes to math mode, and
 then when it leaves the formula it pops back to paragraph mode.
 
-   Paragraph mode has two subcases.  If you use a '\parbox' command or
-or a 'minipage' then LaTeX is put into paragraph mode.  But it will not
-put a page break here.  Inside one of these boxes, called a "parbox",
-LaTeX is in "inner paragraph mode".  Its more usual situation, where it
-can put page breaks, is "outer paragraph mode" (*note Page breaking::).
+   Paragraph mode has two subcases.  If you use a '\parbox' command or a
+'minipage' then LaTeX is put into paragraph mode.  But it will not put a
+page break here.  Inside one of these boxes, called a "parbox", LaTeX is
+in "inner paragraph mode".  Its more usual situation, where it can put
+page breaks, is "outer paragraph mode" (*note Page breaking::).
 
 17.1 '\ensuremath'
 ==================
@@ -9557,7 +9578,7 @@
 \alph \Alph \arabic \roman \Roman \fnsymbol::).
 
 'arabic'
-     arabic numerals: 1, 2, ...
+     Arabic numerals: 1, 2, ...
 
 'roman'
      lowercase Roman numerals: i, ii, ...
@@ -9687,7 +9708,7 @@
 
    Often the first page of a chapter or section has a different style.
 For example, this LaTeX book document has the first page of the first
-chapter in in 'plain' style, as is the default (*note Page styles::).
+chapter in 'plain' style, as is the default (*note Page styles::).
 
      \documentclass{book}
      \pagestyle{headings}
@@ -10489,7 +10510,7 @@
      \makebox[WIDTH]{TEXT}
      \makebox[WIDTH][POSITION]{TEXT}
 
-   Create a box, a container for material.  The TEXT is is typeset in LR
+   Create a box, a container for material.  The TEXT is typeset in LR
 mode (*note Modes::) so it is not broken into lines.  The '\mbox'
 command is robust, while '\makebox' is fragile (*note \protect::).
 
@@ -10856,9 +10877,9 @@
 You can add color to text, rules, etc.  You can also have color in a box
 or on an entire page and write text on top of it.
 
-   Color support comes as an additional package.  So all the commands
-below will only work if your document preamble contains
-'\usepackage{color}', that brings in the standard package.
+   Color support comes as an additional package.  So put
+'\usepackage{color}' in your document preamble to use the commands
+described here.
 
    Many other packages also supplement LaTeX's color abilities.
 Particularly worth mentioning is 'xcolor', which is widely used and
@@ -11384,9 +11405,9 @@
      left blank.  This command must start with a single backward quote.
      Thus, '\DeclareGraphicsRule{.eps.gz}{eps}{.eps.bb}{`gunzip -c #1}'
      specifies that any file with the extension '.eps.gz' should be
-     treated as an 'eps' file, with the the BoundingBox information
-     stored in the file with extension '.eps.bb', and that the command
-     'gunzip -c' will run on your platform to decompresses the file.
+     treated as an 'eps' file, with the BoundingBox information stored
+     in the file with extension '.eps.bb', and that the command 'gunzip
+     -c' will run on your platform to decompresses the file.
 
      Such a command is specific to your platform.  In addition, your TeX
      system must allow you to run external commands; as a security
@@ -11718,11 +11739,11 @@
 22.3.2 '\rotatebox'
 -------------------
 
-Synopsis for 'graphics' package:
+Synopsis if you use the 'graphics' package:
 
      \rotatebox{ANGLE}{MATERIAL}
 
-   Synopses for 'graphicx' package:
+   Synopses if you use the 'graphicx' package:
 
      \rotatebox{ANGLE}{MATERIAL}
      \rotatebox[KEY-VALUE LIST]{ANGLE}{MATERIAL}
@@ -11752,7 +11773,7 @@
 material.
 
    If you use the 'graphics' package then the rotation is about the
-reference point of the box.  If you use the 'graphicx' package then then
+reference point of the box.  If you use the 'graphicx' package then
 these are the options that can go in the KEY-VALUE LIST, but note that
 you can get the same effect without needing this package, except for the
 'x' and 'y' options (*note \includegraphics::).
@@ -11763,13 +11784,14 @@
      left, 'r' for right, 'b' for bottom, 'c' for center, 't' for top,
      and 'B' for baseline.  Thus, the first line here
 
-          \includegraphics[angle=180,origin=c]{moon}
-          \includegraphics[angle=180,origin=lB]{LeBateau}
+          \rotatebox[origin=c]{180}{moon}
+          \rotatebox[origin=lB]{180}{LeBateau}
 
      will turn the picture upside down from the center while the second
      will turn its picture upside down about its left baseline.  (The
      character 'c' gives the horizontal center in 'bc' or 'tc' but gives
-     the vertical center in 'lc' or 'rc'.)  The default is 'lB'.
+     the vertical center in 'lc' or 'rc', and gives both in 'c'.)  The
+     default is 'lB'.
 
 'x, y'
      Specify an arbitrary point of rotation with '\rotatebox[x=TeX
@@ -12935,10 +12957,9 @@
 
    The '\index' command writes the indexing information to the file
 'ROOT-NAME.idx' file.  Specifically, it writes text of the command
-'\indexentry{INDEX-ENTRY-STRING}{PAGE-NUM}', where where PAGE-NUM is the
-value of the '\thepage' counter.  On occasion, when the '\printindex'
-command is confused, you have to delete this file to start with a fresh
-slate.
+'\indexentry{INDEX-ENTRY-STRING}{PAGE-NUM}', where PAGE-NUM is the value
+of the '\thepage' counter.  On occasion, when the '\printindex' command
+is confused, you have to delete this file to start with a fresh slate.
 
    If you omit the closing brace of an '\index' command then you get a
 message like this.
@@ -13010,9 +13031,9 @@
 'lethead_flag'
      An integer.  It governs what is inserted for a new group or letter.
      If it is 0 (which is the default) then other than 'group_skip'
-     nothing will be inserted before the group.  If it is is positive
-     then at a new letter the 'lethead_prefix' and 'lethead_suffix' will
-     be inserted, with that letter in uppercase between them.  If it is
+     nothing will be inserted before the group.  If it is positive then
+     at a new letter the 'lethead_prefix' and 'lethead_suffix' will be
+     inserted, with that letter in uppercase between them.  If it is
      negative then what will be inserted is the letter in lowercase.
      The default is 0.
 
@@ -13097,9 +13118,8 @@
    There are a number of other programs that do the job 'makeindex'
 does.  One is 'xindy', which does internationalization and can process
 indexes for documents marked up using LaTeX and a number of other
-languages.  It is is highly configurable, both in markup terms and in
-terms of the collating order of the text.  See the documentation on
-CTAN.
+languages.  It is highly configurable, both in markup terms and in terms
+of the collating order of the text, as described in its documentation.
 
 25.2.3 '\printindex'
 --------------------
@@ -13834,8 +13854,8 @@
      (Press Enter to retry, or Control-D to exit)
      Please type another input file name:
 
-The simplest thing is to enter '<Contol>' and 'd' (holding them down at
-the same time), and just fix the command line.
+The simplest thing is to enter '<Control>' and 'd' (holding them down at
+the same time), and then retype the correct command line.
 
 Appendix A Document templates
 *****************************
@@ -14061,55 +14081,55 @@
 
 * &:                                     tabular.           (line  5036)
 * * prompt:                              Recovering from errors.
-                                                            (line 13910)
+                                                            (line 13930)
 * *-form of environment commands:        \newenvironment & \renewenvironment.
-                                                            (line  6753)
+                                                            (line  6754)
 * *-form of sectioning commands:         Sectioning.        (line  2077)
 * *-form, defining new commands:         \newcommand & \renewcommand.
-                                                            (line  6508)
+                                                            (line  6509)
 * --disable-write18 command-line option: Command line options.
-                                                            (line 13812)
+                                                            (line 13832)
 * --enable-write18 command-line option:  Command line options.
-                                                            (line 13812)
+                                                            (line 13832)
 * --file-line-error command-line option: Command line options.
-                                                            (line 13839)
+                                                            (line 13859)
 * --halt-on-error command-line option:   Command line options.
-                                                            (line 13836)
+                                                            (line 13856)
 * --help command-line option:            Command line options.
-                                                            (line 13777)
+                                                            (line 13797)
 * --interaction command-line option:     Command line options.
-                                                            (line 13780)
+                                                            (line 13800)
 * --jobname command-line option:         Command line options.
-                                                            (line 13797)
+                                                            (line 13817)
 * --no-file-line-error command-line option: Command line options.
-                                                            (line 13839)
+                                                            (line 13859)
 * --no-shell-escape command-line option: Command line options.
-                                                            (line 13812)
+                                                            (line 13832)
 * --output-directory command-line option: Command line options.
-                                                            (line 13809)
+                                                            (line 13829)
 * --shell-escape command-line option:    Command line options.
-                                                            (line 13812)
+                                                            (line 13832)
 * --version command-line option:         Command line options.
-                                                            (line 13772)
+                                                            (line 13792)
 * .aux file:                             Output files.      (line   449)
 * .dvi file:                             Output files.      (line   426)
-* .glo file:                             Glossaries.        (line 13244)
-* .idx file:                             Indexes.           (line 12883)
-* .idx file <1>:                         makeindex.         (line 13035)
-* .ind file:                             makeindex.         (line 13035)
-* .isty file:                            makeindex.         (line 13047)
+* .glo file:                             Glossaries.        (line 13264)
+* .idx file:                             Indexes.           (line 12905)
+* .idx file <1>:                         makeindex.         (line 13056)
+* .ind file:                             makeindex.         (line 13056)
+* .isty file:                            makeindex.         (line 13068)
 * .lof file:                             Output files.      (line   459)
 * .lof file <1>:                         Table of contents etc..
-                                                            (line 12649)
+                                                            (line 12671)
 * .log file:                             Output files.      (line   444)
 * .lot file:                             Output files.      (line   459)
 * .lot file <1>:                         Table of contents etc..
-                                                            (line 12649)
+                                                            (line 12671)
 * .pdf file:                             Output files.      (line   436)
-* .tex, default extension:               Command line.      (line 13734)
+* .tex, default extension:               Command line.      (line 13754)
 * .toc file:                             Output files.      (line   459)
 * .toc file <1>:                         Table of contents etc..
-                                                            (line 12649)
+                                                            (line 12671)
 * .xdv file:                             TeX engines.       (line   501)
 * 10pt option:                           Document class options.
                                                             (line   771)
@@ -14118,49 +14138,49 @@
 * 12pt option:                           Document class options.
                                                             (line   771)
 * ::                                     Colon character & \colon.
-                                                            (line  9334)
+                                                            (line  9355)
 * : <1>:                                 Colon character & \colon.
-                                                            (line  9334)
+                                                            (line  9355)
 * [...] for optional arguments:          LaTeX command syntax.
                                                             (line   520)
 * \ character starting commands:         LaTeX command syntax.
                                                             (line   520)
 * \!:                                    Spacing in math mode.
-                                                            (line  9311)
-* \" (umlaut accent):                    Accents.           (line 12226)
+                                                            (line  9332)
+* \" (umlaut accent):                    Accents.           (line 12248)
 * \#:                                    Reserved characters.
-                                                            (line 11938)
+                                                            (line 11960)
 * \$:                                    Reserved characters.
-                                                            (line 11938)
+                                                            (line 11960)
 * \%:                                    Reserved characters.
-                                                            (line 11938)
+                                                            (line 11960)
 * \&:                                    Reserved characters.
-                                                            (line 11938)
-* \' (acute accent):                     Accents.           (line 12230)
+                                                            (line 11960)
+* \' (acute accent):                     Accents.           (line 12252)
 * \' (tabbing):                          tabbing.           (line  4882)
-* \*:                                    \*.                (line  9354)
+* \*:                                    \*.                (line  9375)
 * \+:                                    tabbing.           (line  4874)
 * \,:                                    Spacing in math mode.
-                                                            (line  9297)
+                                                            (line  9318)
 * \-:                                    tabbing.           (line  4878)
-* \- (hyphenation):                      \- (hyphenation).  (line  5903)
-* \. (dot-over accent):                  Accents.           (line 12233)
-* \/:                                    \/.                (line 10173)
+* \- (hyphenation):                      \- (hyphenation).  (line  5904)
+* \. (dot-over accent):                  Accents.           (line 12255)
+* \/:                                    \/.                (line 10194)
 * \::                                    Spacing in math mode.
-                                                            (line  9293)
+                                                            (line  9314)
 * \;:                                    Spacing in math mode.
-                                                            (line  9288)
+                                                            (line  9309)
 * \<:                                    tabbing.           (line  4870)
-* \= (macron accent):                    Accents.           (line 12237)
+* \= (macron accent):                    Accents.           (line 12259)
 * \= (tabbing):                          tabbing.           (line  4864)
 * \>:                                    tabbing.           (line  4868)
 * \> <1>:                                Spacing in math mode.
-                                                            (line  9293)
+                                                            (line  9314)
 * \> (tabbing):                          tabbing.           (line  4867)
-* \@:                                    \@.                (line  9976)
+* \@:                                    \@.                (line  9997)
 * \@beginparpenalty:                     list.              (line  3964)
 * \@endparpenalty:                       list.              (line  3972)
-* \@fnsymbol:                            \footnote.         (line  6259)
+* \@fnsymbol:                            \footnote.         (line  6260)
 * \@ifstar:                              \@ifstar.          (line   642)
 * \@itempenalty:                         list.              (line  3968)
 * \@startsection:                        \@startsection.    (line  2548)
@@ -14168,44 +14188,44 @@
 * \a' (acute accent in tabbing):         tabbing.           (line  4898)
 * \a= (macron accent in tabbing):        tabbing.           (line  4898)
 * \aa (aa):                              Additional Latin letters.
-                                                            (line 12303)
+                                                            (line 12325)
 * \AA (AA):                              Additional Latin letters.
-                                                            (line 12303)
-* \acute:                                Math accents.      (line  9181)
-* \addcontentsline:                      \addcontentsline.  (line 12743)
-* \address:                              \address.          (line 13423)
-* \addtocontents{EXT}{TEXT}:             \addtocontents.    (line 12818)
-* \addtocounter:                         \addtocounter.     (line  7298)
-* \addtolength:                          \addtolength.      (line  7534)
-* \addvspace:                            \addvspace.        (line 10498)
+                                                            (line 12325)
+* \acute:                                Math accents.      (line  9202)
+* \addcontentsline:                      \addcontentsline.  (line 12765)
+* \address:                              \address.          (line 13443)
+* \addtocontents{EXT}{TEXT}:             \addtocontents.    (line 12840)
+* \addtocounter:                         \addtocounter.     (line  7299)
+* \addtolength:                          \addtolength.      (line  7545)
+* \addvspace:                            \addvspace.        (line 10519)
 * \ae (ae):                              Additional Latin letters.
-                                                            (line 12307)
+                                                            (line 12329)
 * \AE (AE):                              Additional Latin letters.
-                                                            (line 12307)
-* \aleph:                                Math symbols.      (line  8015)
+                                                            (line 12329)
+* \aleph:                                Math symbols.      (line  8036)
 * \Alph example:                         enumerate.         (line  3323)
-* \alpha:                                Math symbols.      (line  8018)
+* \alpha:                                Math symbols.      (line  8039)
 * \alph{COUNTER}:                        \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7173)
+                                                            (line  7174)
 * \Alph{COUNTER}:                        \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7178)
-* \alsoname:                             \index.            (line 12969)
-* \amalg:                                Math symbols.      (line  8021)
-* \and for \author:                      \maketitle.        (line  9566)
-* \angle:                                Math symbols.      (line  8024)
+                                                            (line  7179)
+* \alsoname:                             \index.            (line 12991)
+* \amalg:                                Math symbols.      (line  8042)
+* \and for \author:                      \maketitle.        (line  9587)
+* \angle:                                Math symbols.      (line  8045)
 * \appendix:                             \appendix.         (line  2487)
-* \approx:                               Math symbols.      (line  8029)
+* \approx:                               Math symbols.      (line  8050)
 * \arabic{COUNTER}:                      \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7183)
-* \arccos:                               Math functions.    (line  9064)
-* \arcsin:                               Math functions.    (line  9067)
-* \arctan:                               Math functions.    (line  9070)
-* \arg:                                  Math functions.    (line  9073)
+                                                            (line  7184)
+* \arccos:                               Math functions.    (line  9085)
+* \arcsin:                               Math functions.    (line  9088)
+* \arctan:                               Math functions.    (line  9091)
+* \arg:                                  Math functions.    (line  9094)
 * \arraycolsep:                          array.             (line  3006)
-* \arrayrulewidth:                       tabular.           (line  5162)
-* \arraystretch:                         tabular.           (line  5168)
-* \ast:                                  Math symbols.      (line  8032)
-* \asymp:                                Math symbols.      (line  8041)
+* \arrayrulewidth:                       tabular.           (line  5161)
+* \arraystretch:                         tabular.           (line  5167)
+* \ast:                                  Math symbols.      (line  8053)
+* \asymp:                                Math symbols.      (line  8062)
 * \AtBeginDocument:                      \AtBeginDocument.  (line  3236)
 * \AtBeginDvi:                           Class and package commands.
                                                             (line   948)
@@ -14214,87 +14234,87 @@
                                                             (line   953)
 * \AtEndOfPackage:                       Class and package commands.
                                                             (line   953)
-* \author{NAME1 \and NAME2 \and ...}:    \maketitle.        (line  9565)
+* \author{NAME1 \and NAME2 \and ...}:    \maketitle.        (line  9586)
 * \a` (grave accent in tabbing):         tabbing.           (line  4898)
-* \b (bar-under accent):                 Accents.           (line 12252)
+* \b (bar-under accent):                 Accents.           (line 12274)
 * \backmatter:                           \frontmatter & \mainmatter & \backmatter.
                                                             (line  2520)
-* \backslash:                            Math symbols.      (line  8044)
-* \bar:                                  Math accents.      (line  9184)
+* \backslash:                            Math symbols.      (line  8065)
+* \bar:                                  Math accents.      (line  9205)
 * \baselineskip:                         Low-level font commands.
                                                             (line  1566)
 * \baselinestretch:                      Low-level font commands.
                                                             (line  1576)
 * \begin:                                Environments.      (line  2898)
-* \beta:                                 Math symbols.      (line  8048)
+* \beta:                                 Math symbols.      (line  8069)
 * \bf:                                   Font styles.       (line  1364)
 * \bfseries:                             Font styles.       (line  1329)
-* \bibitem:                              \bibitem.          (line  5389)
-* \bibliography:                         Using BibTeX.      (line  5511)
-* \bibliographystyle:                    Using BibTeX.      (line  5511)
-* \bigcap:                               Math symbols.      (line  8051)
-* \bigcirc:                              Math symbols.      (line  8055)
-* \bigcup:                               Math symbols.      (line  8059)
-* \bigodot:                              Math symbols.      (line  8063)
-* \bigoplus:                             Math symbols.      (line  8066)
-* \bigotimes:                            Math symbols.      (line  8069)
+* \bibitem:                              \bibitem.          (line  5388)
+* \bibliography:                         Using BibTeX.      (line  5512)
+* \bibliographystyle:                    Using BibTeX.      (line  5512)
+* \bigcap:                               Math symbols.      (line  8072)
+* \bigcirc:                              Math symbols.      (line  8076)
+* \bigcup:                               Math symbols.      (line  8080)
+* \bigodot:                              Math symbols.      (line  8084)
+* \bigoplus:                             Math symbols.      (line  8087)
+* \bigotimes:                            Math symbols.      (line  8090)
 * \bigskip:                              \bigskip & \medskip & \smallskip.
-                                                            (line 10279)
+                                                            (line 10300)
 * \bigskipamount:                        \bigskip & \medskip & \smallskip.
-                                                            (line 10280)
-* \bigsqcup:                             Math symbols.      (line  8080)
-* \bigtriangledown:                      Math symbols.      (line  8072)
-* \bigtriangleup:                        Math symbols.      (line  8076)
-* \biguplus:                             Math symbols.      (line  8083)
-* \bigvee:                               Math symbols.      (line  8087)
-* \bigwedge:                             Math symbols.      (line  8090)
-* \bmod:                                 Math functions.    (line  9076)
+                                                            (line 10301)
+* \bigsqcup:                             Math symbols.      (line  8101)
+* \bigtriangledown:                      Math symbols.      (line  8093)
+* \bigtriangleup:                        Math symbols.      (line  8097)
+* \biguplus:                             Math symbols.      (line  8104)
+* \bigvee:                               Math symbols.      (line  8108)
+* \bigwedge:                             Math symbols.      (line  8111)
+* \bmod:                                 Math functions.    (line  9097)
 * \boldmath:                             \boldmath & \unboldmath.
-                                                            (line  8966)
+                                                            (line  8987)
 * \boldmath <1>:                         \boldmath & \unboldmath.
-                                                            (line  8974)
-* \bot:                                  Math symbols.      (line  8093)
+                                                            (line  8995)
+* \bot:                                  Math symbols.      (line  8114)
 * \bottomfraction:                       Floats.            (line  1990)
 * \bottomfraction <1>:                   Floats.            (line  1991)
-* \bowtie:                               Math symbols.      (line  8098)
-* \Box:                                  Math symbols.      (line  8101)
-* \breve:                                Math accents.      (line  9187)
-* \bullet:                               Math symbols.      (line  8106)
-* \c (cedilla accent):                   Accents.           (line 12262)
+* \bowtie:                               Math symbols.      (line  8119)
+* \Box:                                  Math symbols.      (line  8122)
+* \breve:                                Math accents.      (line  9208)
+* \bullet:                               Math symbols.      (line  8127)
+* \c (cedilla accent):                   Accents.           (line 12284)
 * \cal:                                  Font styles.       (line  1367)
-* \cap:                                  Math symbols.      (line  8109)
-* \capitalacute:                         Accents.           (line 12230)
-* \capitalbreve:                         Accents.           (line 12288)
-* \capitalcaron:                         Accents.           (line 12292)
-* \capitalcedilla:                       Accents.           (line 12262)
-* \capitalcircumflex:                    Accents.           (line 12241)
-* \capitaldieresis:                      Accents.           (line 12226)
-* \capitaldotaccent:                     Accents.           (line 12266)
-* \capitalgrave:                         Accents.           (line 12245)
-* \capitalhungarumlaut:                  Accents.           (line 12270)
-* \capitalmacron:                        Accents.           (line 12237)
-* \capitalnewtie:                        Accents.           (line 12284)
-* \capitalogonek:                        Accents.           (line 12274)
-* \capitalring:                          Accents.           (line 12278)
-* \capitaltie:                           Accents.           (line 12284)
-* \capitaltilde:                         Accents.           (line 12249)
+* \cap:                                  Math symbols.      (line  8130)
+* \capitalacute:                         Accents.           (line 12252)
+* \capitalbreve:                         Accents.           (line 12310)
+* \capitalcaron:                         Accents.           (line 12314)
+* \capitalcedilla:                       Accents.           (line 12284)
+* \capitalcircumflex:                    Accents.           (line 12263)
+* \capitaldieresis:                      Accents.           (line 12248)
+* \capitaldotaccent:                     Accents.           (line 12288)
+* \capitalgrave:                         Accents.           (line 12267)
+* \capitalhungarumlaut:                  Accents.           (line 12292)
+* \capitalmacron:                        Accents.           (line 12259)
+* \capitalnewtie:                        Accents.           (line 12306)
+* \capitalogonek:                        Accents.           (line 12296)
+* \capitalring:                          Accents.           (line 12300)
+* \capitaltie:                           Accents.           (line 12306)
+* \capitaltilde:                         Accents.           (line 12271)
 * \caption:                              figure.            (line  3449)
 * \caption <1>:                          table.             (line  4988)
-* \cc:                                   \cc.               (line 13449)
-* \cdot:                                 Math symbols.      (line  8114)
-* \cdots:                                Dots.              (line  9017)
+* \cc:                                   \cc.               (line 13469)
+* \cdot:                                 Math symbols.      (line  8135)
+* \cdots:                                Dots.              (line  9038)
 * \centering:                            \centering.        (line  3088)
 * \chapter:                              Sectioning.        (line  2052)
 * \chapter <1>:                          \chapter.          (line  2185)
-* \check:                                Math accents.      (line  9190)
+* \check:                                Math accents.      (line  9211)
 * \CheckCommand:                         Class and package commands.
                                                             (line   960)
 * \CheckCommand*:                        Class and package commands.
                                                             (line   960)
-* \chi:                                  Math symbols.      (line  8117)
-* \circ:                                 Math symbols.      (line  8120)
+* \chi:                                  Math symbols.      (line  8138)
+* \circ:                                 Math symbols.      (line  8141)
 * \circle:                               \circle.           (line  4535)
-* \cite:                                 \cite.             (line  5448)
+* \cite:                                 \cite.             (line  5447)
 * \ClassError:                           Class and package commands.
                                                             (line   980)
 * \ClassInfo:                            Class and package commands.
@@ -14306,14 +14326,14 @@
 * \ClassWarningNoLine:                   Class and package commands.
                                                             (line   980)
 * \cleardoublepage:                      \clearpage & \cleardoublepage.
-                                                            (line  6082)
+                                                            (line  6083)
 * \clearpage:                            \clearpage & \cleardoublepage.
-                                                            (line  6082)
-* \cline:                                \cline.            (line  5296)
-* \closing:                              \closing.          (line 13465)
-* \clubsuit:                             Math symbols.      (line  8125)
+                                                            (line  6083)
+* \cline:                                \cline.            (line  5295)
+* \closing:                              \closing.          (line 13485)
+* \clubsuit:                             Math symbols.      (line  8146)
 * \colon:                                Colon character & \colon.
-                                                            (line  9334)
+                                                            (line  9355)
 * \columnsep:                            \twocolumn.        (line  1644)
 * \columnsep <1>:                        Page layout parameters.
                                                             (line  1769)
@@ -14329,40 +14349,40 @@
                                                             (line  1771)
 * \columnwidth <2>:                      Page layout parameters.
                                                             (line  1772)
-* \complement:                           Math symbols.      (line  8128)
-* \cong:                                 Math symbols.      (line  8134)
-* \contentsline:                         \addcontentsline.  (line 12747)
-* \coprod:                               Math symbols.      (line  8137)
-* \copyright:                            Text symbols.      (line 12025)
-* \cos:                                  Math functions.    (line  9079)
-* \cosh:                                 Math functions.    (line  9082)
-* \cot:                                  Math functions.    (line  9085)
-* \coth:                                 Math functions.    (line  9088)
-* \csc:                                  Math functions.    (line  9091)
-* \cup:                                  Math symbols.      (line  8140)
+* \complement:                           Math symbols.      (line  8149)
+* \cong:                                 Math symbols.      (line  8155)
+* \contentsline:                         \addcontentsline.  (line 12769)
+* \coprod:                               Math symbols.      (line  8158)
+* \copyright:                            Text symbols.      (line 12047)
+* \cos:                                  Math functions.    (line  9100)
+* \cosh:                                 Math functions.    (line  9103)
+* \cot:                                  Math functions.    (line  9106)
+* \coth:                                 Math functions.    (line  9109)
+* \csc:                                  Math functions.    (line  9112)
+* \cup:                                  Math symbols.      (line  8161)
 * \CurrentOption:                        Class and package commands.
                                                             (line   999)
-* \d (dot-under accent):                 Accents.           (line 12266)
-* \dag:                                  Text symbols.      (line 12029)
-* \dagger:                               Math symbols.      (line  8145)
+* \d (dot-under accent):                 Accents.           (line 12288)
+* \dag:                                  Text symbols.      (line 12051)
+* \dagger:                               Math symbols.      (line  8166)
 * \dashbox:                              \dashbox.          (line  4741)
-* \dashv:                                Math symbols.      (line  8148)
-* \date{TEXT}:                           \maketitle.        (line  9573)
+* \dashv:                                Math symbols.      (line  8169)
+* \date{TEXT}:                           \maketitle.        (line  9594)
 * \day:                                  \day & \month & \year.
-                                                            (line  7348)
+                                                            (line  7349)
 * \dblfloatpagefraction:                 \twocolumn.        (line  1690)
 * \dblfloatsep:                          \twocolumn.        (line  1696)
 * \dbltextfloatsep:                      \twocolumn.        (line  1703)
 * \dbltopfraction:                       \twocolumn.        (line  1669)
 * \dbltopnumber:                         \twocolumn.        (line  1708)
-* \ddag:                                 Text symbols.      (line 12032)
-* \ddagger:                              Math symbols.      (line  8152)
-* \ddot:                                 Math accents.      (line  9193)
-* \ddots:                                Dots.              (line  9021)
+* \ddag:                                 Text symbols.      (line 12054)
+* \ddagger:                              Math symbols.      (line  8173)
+* \ddot:                                 Math accents.      (line  9214)
+* \ddots:                                Dots.              (line  9042)
 * \DeclareGraphicsExtensions:            \DeclareGraphicsExtensions.
-                                                            (line 11357)
+                                                            (line 11378)
 * \DeclareGraphicsRule:                  \DeclareGraphicsRule.
-                                                            (line 11397)
+                                                            (line 11418)
 * \DeclareOption:                        Class and package commands.
                                                             (line  1005)
 * \DeclareOption*:                       Class and package commands.
@@ -14371,49 +14391,49 @@
                                                             (line  1035)
 * \DeclareRobustCommand*:                Class and package commands.
                                                             (line  1035)
-* \deg:                                  Math functions.    (line  9094)
-* \Delta:                                Math symbols.      (line  8155)
-* \delta:                                Math symbols.      (line  8158)
-* \det:                                  Math functions.    (line  9097)
+* \deg:                                  Math functions.    (line  9115)
+* \Delta:                                Math symbols.      (line  8176)
+* \delta:                                Math symbols.      (line  8179)
+* \det:                                  Math functions.    (line  9118)
 * \dh (d):                               Additional Latin letters.
-                                                            (line 12311)
+                                                            (line 12333)
 * \DH (D):                               Additional Latin letters.
-                                                            (line 12311)
-* \Diamond:                              Math symbols.      (line  8161)
-* \diamond:                              Math symbols.      (line  8165)
-* \diamondsuit:                          Math symbols.      (line  8169)
-* \dim:                                  Math functions.    (line  9100)
-* \displaystyle:                         Math formulas.     (line  7901)
-* \div:                                  Math symbols.      (line  8172)
+                                                            (line 12333)
+* \Diamond:                              Math symbols.      (line  8182)
+* \diamond:                              Math symbols.      (line  8186)
+* \diamondsuit:                          Math symbols.      (line  8190)
+* \dim:                                  Math functions.    (line  9121)
+* \displaystyle:                         Math formulas.     (line  7922)
+* \div:                                  Math symbols.      (line  8193)
 * \dj:                                   Additional Latin letters.
-                                                            (line 12317)
+                                                            (line 12339)
 * \DJ:                                   Additional Latin letters.
-                                                            (line 12317)
+                                                            (line 12339)
 * \documentclass:                        Document classes.  (line   729)
-* \dot:                                  Math accents.      (line  9196)
-* \doteq:                                Math symbols.      (line  8175)
+* \dot:                                  Math accents.      (line  9217)
+* \doteq:                                Math symbols.      (line  8196)
 * \dotfill:                              \hrulefill & \dotfill.
-                                                            (line 10208)
-* \dots:                                 Text symbols.      (line 12049)
-* \doublerulesep:                        tabular.           (line  5173)
-* \downarrow:                            Math symbols.      (line  8179)
-* \Downarrow:                            Math symbols.      (line  8183)
-* \ell:                                  Math symbols.      (line  8187)
+                                                            (line 10229)
+* \dots:                                 Text symbols.      (line 12071)
+* \doublerulesep:                        tabular.           (line  5172)
+* \downarrow:                            Math symbols.      (line  8200)
+* \Downarrow:                            Math symbols.      (line  8204)
+* \ell:                                  Math symbols.      (line  8208)
 * \emph:                                 Font styles.       (line  1349)
-* \emptyset:                             Math symbols.      (line  8190)
-* \encl:                                 \encl.             (line 13478)
+* \emptyset:                             Math symbols.      (line  8211)
+* \encl:                                 \encl.             (line 13498)
 * \end:                                  Environments.      (line  2898)
-* \endinput:                             \endinput.         (line 12463)
-* \enlargethispage:                      \enlargethispage.  (line  6156)
+* \endinput:                             \endinput.         (line 12485)
+* \enlargethispage:                      \enlargethispage.  (line  6157)
 * \enspace:                              \enspace & \quad & \qquad.
-                                                            (line  9781)
+                                                            (line  9802)
 * \enumi:                                enumerate.         (line  3309)
 * \enumii:                               enumerate.         (line  3309)
 * \enumiii:                              enumerate.         (line  3309)
 * \enumiv:                               enumerate.         (line  3309)
-* \epsilon:                              Math symbols.      (line  8194)
-* \equiv:                                Math symbols.      (line  8200)
-* \eta:                                  Math symbols.      (line  8203)
+* \epsilon:                              Math symbols.      (line  8215)
+* \equiv:                                Math symbols.      (line  8221)
+* \eta:                                  Math symbols.      (line  8224)
 * \evensidemargin:                       Document class options.
                                                             (line   841)
 * \evensidemargin <1>:                   Page layout parameters.
@@ -14422,28 +14442,28 @@
                                                             (line  1831)
 * \ExecuteOptions:                       Class and package commands.
                                                             (line  1111)
-* \exists:                               Math symbols.      (line  8206)
-* \exp:                                  Math functions.    (line  9103)
-* \extracolsep:                          tabular.           (line  5113)
-* \fbox:                                 \fbox & \framebox. (line 10643)
+* \exists:                               Math symbols.      (line  8227)
+* \exp:                                  Math functions.    (line  9124)
+* \extracolsep:                          tabular.           (line  5112)
+* \fbox:                                 \fbox & \framebox. (line 10664)
 * \fboxrule:                             \framebox (picture).
                                                             (line  4718)
-* \fboxrule <1>:                         \fbox & \framebox. (line 10676)
-* \fboxrule <2>:                         \fbox & \framebox. (line 10675)
+* \fboxrule <1>:                         \fbox & \framebox. (line 10697)
+* \fboxrule <2>:                         \fbox & \framebox. (line 10696)
 * \fboxsep:                              \framebox (picture).
                                                             (line  4718)
-* \fboxsep <1>:                          \fbox & \framebox. (line 10681)
-* \fboxsep <2>:                          \fbox & \framebox. (line 10680)
-* \fill:                                 \hfill.            (line  9868)
-* \flat:                                 Math symbols.      (line  8209)
+* \fboxsep <1>:                          \fbox & \framebox. (line 10702)
+* \fboxsep <2>:                          \fbox & \framebox. (line 10701)
+* \fill:                                 \hfill.            (line  9889)
+* \flat:                                 Math symbols.      (line  8230)
 * \floatpagefraction:                    Floats.            (line  1994)
 * \floatpagefraction <1>:                Floats.            (line  1995)
 * \floatsep:                             Floats.            (line  2010)
 * \floatsep <1>:                         Floats.            (line  2011)
 * \flushbottom:                          \flushbottom.      (line  1737)
-* \fnsymbol, and footnotes:              \footnote.         (line  6259)
+* \fnsymbol, and footnotes:              \footnote.         (line  6260)
 * \fnsymbol{COUNTER}:                    \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7196)
+                                                            (line  7197)
 * \fontencoding:                         Low-level font commands.
                                                             (line  1476)
 * \fontfamily:                           Low-level font commands.
@@ -14454,45 +14474,45 @@
                                                             (line  1553)
 * \fontsize:                             Low-level font commands.
                                                             (line  1566)
-* \footnote:                             \footnote.         (line  6241)
-* \footnotemark:                         \footnotemark.     (line  6307)
-* \footnoterule:                         \footnote.         (line  6269)
-* \footnotesep:                          \footnote.         (line  6281)
+* \footnote:                             \footnote.         (line  6242)
+* \footnotemark:                         \footnotemark.     (line  6308)
+* \footnoterule:                         \footnote.         (line  6270)
+* \footnotesep:                          \footnote.         (line  6282)
 * \footnotesize:                         Font sizes.        (line  1441)
-* \footnotetext:                         \footnotetext.     (line  6363)
+* \footnotetext:                         \footnotetext.     (line  6364)
 * \footskip:                             Page layout parameters.
                                                             (line  1789)
 * \footskip <1>:                         Page layout parameters.
                                                             (line  1790)
-* \forall:                               Math symbols.      (line  8212)
-* \frac:                                 \frac.             (line  9370)
+* \forall:                               Math symbols.      (line  8233)
+* \frac:                                 \frac.             (line  9391)
 * \frame:                                \frame.            (line  4729)
 * \framebox:                             \framebox (picture).
                                                             (line  4693)
-* \framebox <1>:                         \fbox & \framebox. (line 10643)
-* \frenchspacing:                        \frenchspacing.    (line 10022)
+* \framebox <1>:                         \fbox & \framebox. (line 10664)
+* \frenchspacing:                        \frenchspacing.    (line 10043)
 * \frontmatter:                          \frontmatter & \mainmatter & \backmatter.
                                                             (line  2520)
-* \frown:                                Math symbols.      (line  8215)
-* \fussy:                                \fussy & \sloppy.  (line  5961)
-* \Gamma:                                Math symbols.      (line  8218)
-* \gamma:                                Math symbols.      (line  8221)
-* \gcd:                                  Math functions.    (line  9106)
-* \ge:                                   Math symbols.      (line  8224)
-* \geq:                                  Math symbols.      (line  8228)
-* \gets:                                 Math symbols.      (line  8232)
-* \gg:                                   Math symbols.      (line  8235)
-* \gls:                                  \gls.              (line 13314)
-* \graphicspath:                         \graphicspath.     (line 11295)
+* \frown:                                Math symbols.      (line  8236)
+* \fussy:                                \fussy & \sloppy.  (line  5962)
+* \Gamma:                                Math symbols.      (line  8239)
+* \gamma:                                Math symbols.      (line  8242)
+* \gcd:                                  Math functions.    (line  9127)
+* \ge:                                   Math symbols.      (line  8245)
+* \geq:                                  Math symbols.      (line  8249)
+* \gets:                                 Math symbols.      (line  8253)
+* \gg:                                   Math symbols.      (line  8256)
+* \gls:                                  \gls.              (line 13334)
+* \graphicspath:                         \graphicspath.     (line 11316)
 * \graphpaper:                           \graphpaper.       (line  4439)
-* \grave:                                Math accents.      (line  9199)
-* \guillemotleft (<<):                   Text symbols.      (line 12041)
-* \guillemotright (>>):                  Text symbols.      (line 12042)
-* \guilsinglleft (<):                    Text symbols.      (line 12043)
-* \guilsinglright (>):                   Text symbols.      (line 12044)
-* \H (Hungarian umlaut accent):          Accents.           (line 12270)
-* \hat:                                  Math accents.      (line  9202)
-* \hbar:                                 Math symbols.      (line  8239)
+* \grave:                                Math accents.      (line  9220)
+* \guillemotleft (<<):                   Text symbols.      (line 12063)
+* \guillemotright (>>):                  Text symbols.      (line 12064)
+* \guilsinglleft (<):                    Text symbols.      (line 12065)
+* \guilsinglright (>):                   Text symbols.      (line 12066)
+* \H (Hungarian umlaut accent):          Accents.           (line 12292)
+* \hat:                                  Math accents.      (line  9223)
+* \hbar:                                 Math symbols.      (line  8260)
 * \headheight:                           Page layout parameters.
                                                             (line  1777)
 * \headheight <1>:                       Page layout parameters.
@@ -14501,58 +14521,58 @@
                                                             (line  1782)
 * \headsep <1>:                          Page layout parameters.
                                                             (line  1783)
-* \heartsuit:                            Math symbols.      (line  8242)
-* \hfill:                                \hfill.            (line  9856)
-* \hline:                                \hline.            (line  5319)
-* \hom:                                  Math functions.    (line  9109)
-* \hookleftarrow:                        Math symbols.      (line  8245)
-* \hookrightarrow:                       Math symbols.      (line  8248)
+* \heartsuit:                            Math symbols.      (line  8263)
+* \hfill:                                \hfill.            (line  9877)
+* \hline:                                \hline.            (line  5318)
+* \hom:                                  Math functions.    (line  9130)
+* \hookleftarrow:                        Math symbols.      (line  8266)
+* \hookrightarrow:                       Math symbols.      (line  8269)
 * \hrulefill:                            \hrulefill & \dotfill.
-                                                            (line 10208)
+                                                            (line 10229)
 * \hsize:                                Page layout parameters.
                                                             (line  1882)
 * \hsize <1>:                            Page layout parameters.
                                                             (line  1882)
-* \hspace:                               \hspace.           (line  9809)
-* \hss:                                  \hss.              (line  9889)
+* \hspace:                               \hspace.           (line  9830)
+* \hss:                                  \hss.              (line  9910)
 * \huge:                                 Font sizes.        (line  1441)
 * \Huge:                                 Font sizes.        (line  1441)
-* \hyphenation:                          \hyphenation.      (line  6002)
-* \i (dotless i):                        Accents.           (line 12220)
-* \iff:                                  Math symbols.      (line  8251)
+* \hyphenation:                          \hyphenation.      (line  6003)
+* \i (dotless i):                        Accents.           (line 12242)
+* \iff:                                  Math symbols.      (line  8272)
 * \IfFileExists:                         Class and package commands.
                                                             (line  1067)
 * \ignorespaces:                         \ignorespaces & \ignorespacesafterend.
-                                                            (line  7062)
+                                                            (line  7063)
 * \ignorespacesafterend:                 \ignorespaces & \ignorespacesafterend.
-                                                            (line  7062)
+                                                            (line  7063)
 * \ij (ij):                              Additional Latin letters.
-                                                            (line 12323)
+                                                            (line 12345)
 * \IJ (IJ):                              Additional Latin letters.
-                                                            (line 12323)
-* \Im:                                   Math symbols.      (line  8255)
-* \imath:                                Math symbols.      (line  8258)
-* \in:                                   Math symbols.      (line  8262)
+                                                            (line 12345)
+* \Im:                                   Math symbols.      (line  8276)
+* \imath:                                Math symbols.      (line  8279)
+* \in:                                   Math symbols.      (line  8283)
 * \include:                              \include & \includeonly.
-                                                            (line 12494)
-* \includegraphics:                      \includegraphics.  (line 11476)
+                                                            (line 12516)
+* \includegraphics:                      \includegraphics.  (line 11497)
 * \includeonly:                          \include & \includeonly.
-                                                            (line 12494)
+                                                            (line 12516)
 * \indent:                               \indent & \noindent.
-                                                            (line  7721)
-* \index:                                Indexes.           (line 12883)
-* \index <1>:                            \index.            (line 12919)
-* \indexentry:                           \index.            (line 13019)
-* \indexspace:                           makeindex.         (line 13087)
-* \inf:                                  Math functions.    (line  9112)
-* \infty:                                Math symbols.      (line  8267)
-* \input:                                \input.            (line 12611)
+                                                            (line  7742)
+* \index:                                Indexes.           (line 12905)
+* \index <1>:                            \index.            (line 12941)
+* \indexentry:                           \index.            (line 13041)
+* \indexspace:                           makeindex.         (line 13108)
+* \inf:                                  Math functions.    (line  9133)
+* \infty:                                Math symbols.      (line  8288)
+* \input:                                \input.            (line 12633)
 * \InputIfFileExists:                    Class and package commands.
                                                             (line  1067)
-* \int:                                  Math symbols.      (line  8270)
+* \int:                                  Math symbols.      (line  8291)
 * \intextsep:                            Floats.            (line  2014)
 * \intextsep <1>:                        Floats.            (line  2015)
-* \iota:                                 Math symbols.      (line  8273)
+* \iota:                                 Math symbols.      (line  8294)
 * \it:                                   Font styles.       (line  1370)
 * \item:                                 description.       (line  3155)
 * \item <1>:                             enumerate.         (line  3291)
@@ -14561,17 +14581,17 @@
 * \itemindent:                           list.              (line  3789)
 * \itemsep:                              list.              (line  3793)
 * \itshape:                              Font styles.       (line  1323)
-* \j (dotless j):                        Accents.           (line 12220)
-* \jmath:                                Math symbols.      (line  8280)
-* \Join:                                 Math symbols.      (line  8276)
-* \k (ogonek):                           Accents.           (line 12274)
-* \kappa:                                Math symbols.      (line  8284)
-* \ker:                                  Math functions.    (line  9115)
+* \j (dotless j):                        Accents.           (line 12242)
+* \jmath:                                Math symbols.      (line  8301)
+* \Join:                                 Math symbols.      (line  8297)
+* \k (ogonek):                           Accents.           (line 12296)
+* \kappa:                                Math symbols.      (line  8305)
+* \ker:                                  Math functions.    (line  9136)
 * \kill:                                 tabbing.           (line  4902)
 * \l (/l):                               Additional Latin letters.
-                                                            (line 12327)
+                                                            (line 12349)
 * \L (/L):                               Additional Latin letters.
-                                                            (line 12327)
+                                                            (line 12349)
 * \label:                                \label.            (line  2787)
 * \labelenumi:                           enumerate.         (line  3318)
 * \labelenumii:                          enumerate.         (line  3318)
@@ -14583,28 +14603,28 @@
 * \labelitemiv:                          itemize.           (line  3653)
 * \labelsep:                             list.              (line  3805)
 * \labelwidth:                           list.              (line  3810)
-* \Lambda:                               Math symbols.      (line  8287)
-* \lambda:                               Math symbols.      (line  8290)
-* \land:                                 Math symbols.      (line  8293)
-* \langle:                               Math symbols.      (line  8298)
+* \Lambda:                               Math symbols.      (line  8308)
+* \lambda:                               Math symbols.      (line  8311)
+* \land:                                 Math symbols.      (line  8314)
+* \langle:                               Math symbols.      (line  8319)
 * \large:                                Font sizes.        (line  1441)
 * \Large:                                Font sizes.        (line  1441)
 * \LARGE:                                Font sizes.        (line  1441)
-* \LaTeX:                                Text symbols.      (line 12035)
-* \LaTeXe:                               Text symbols.      (line 12038)
-* \lbrace:                               Math symbols.      (line  8303)
-* \lbrack:                               Math symbols.      (line  8307)
-* \lceil:                                Math symbols.      (line  8311)
-* \ldots:                                Dots.              (line  9025)
-* \ldots <1>:                            Text symbols.      (line 12048)
-* \le:                                   Math symbols.      (line  8315)
-* \leadsto:                              Math symbols.      (line  8319)
-* \left:                                 \left & \right.    (line  9382)
-* \Leftarrow:                            Math symbols.      (line  8326)
-* \leftarrow:                            Math symbols.      (line  8331)
+* \LaTeX:                                Text symbols.      (line 12057)
+* \LaTeXe:                               Text symbols.      (line 12060)
+* \lbrace:                               Math symbols.      (line  8324)
+* \lbrack:                               Math symbols.      (line  8328)
+* \lceil:                                Math symbols.      (line  8332)
+* \ldots:                                Dots.              (line  9046)
+* \ldots <1>:                            Text symbols.      (line 12070)
+* \le:                                   Math symbols.      (line  8336)
+* \leadsto:                              Math symbols.      (line  8340)
+* \left:                                 \left & \right.    (line  9403)
+* \Leftarrow:                            Math symbols.      (line  8347)
+* \leftarrow:                            Math symbols.      (line  8352)
 * \lefteqn:                              eqnarray.          (line  3375)
-* \leftharpoondown:                      Math symbols.      (line  8335)
-* \leftharpoonup:                        Math symbols.      (line  8338)
+* \leftharpoondown:                      Math symbols.      (line  8356)
+* \leftharpoonup:                        Math symbols.      (line  8359)
 * \leftmargin:                           itemize.           (line  3672)
 * \leftmargin <1>:                       list.              (line  3830)
 * \leftmargini:                          itemize.           (line  3672)
@@ -14613,18 +14633,18 @@
 * \leftmarginiv:                         itemize.           (line  3672)
 * \leftmarginv:                          itemize.           (line  3672)
 * \leftmarginvi:                         itemize.           (line  3672)
-* \Leftrightarrow:                       Math symbols.      (line  8341)
-* \leftrightarrow:                       Math symbols.      (line  8346)
-* \leq:                                  Math symbols.      (line  8351)
-* \lfloor:                               Math symbols.      (line  8355)
-* \lg:                                   Math functions.    (line  9118)
-* \lhd:                                  Math symbols.      (line  8358)
-* \lim:                                  Math functions.    (line  9121)
-* \liminf:                               Math functions.    (line  9124)
-* \limsup:                               Math functions.    (line  9127)
+* \Leftrightarrow:                       Math symbols.      (line  8362)
+* \leftrightarrow:                       Math symbols.      (line  8367)
+* \leq:                                  Math symbols.      (line  8372)
+* \lfloor:                               Math symbols.      (line  8376)
+* \lg:                                   Math functions.    (line  9139)
+* \lhd:                                  Math symbols.      (line  8379)
+* \lim:                                  Math functions.    (line  9142)
+* \liminf:                               Math functions.    (line  9145)
+* \limsup:                               Math functions.    (line  9148)
 * \line:                                 \line.             (line  4463)
 * \linebreak:                            \linebreak & \nolinebreak.
-                                                            (line  6020)
+                                                            (line  6021)
 * \linespread:                           Low-level font commands.
                                                             (line  1590)
 * \linethickness:                        \linethickness.    (line  4507)
@@ -14633,175 +14653,175 @@
 * \linewidth <1>:                        Page layout parameters.
                                                             (line  1797)
 * \listoffigures:                        Table of contents etc..
-                                                            (line 12649)
+                                                            (line 12671)
 * \listoftables:                         Table of contents etc..
-                                                            (line 12649)
+                                                            (line 12671)
 * \listparindent:                        list.              (line  3847)
-* \ll:                                   Math symbols.      (line  8366)
-* \ln:                                   Math functions.    (line  9130)
-* \lnot:                                 Math symbols.      (line  8370)
+* \ll:                                   Math symbols.      (line  8387)
+* \ln:                                   Math functions.    (line  9151)
+* \lnot:                                 Math symbols.      (line  8391)
 * \LoadClass:                            Class and package commands.
                                                             (line  1087)
 * \LoadClassWithOptions:                 Class and package commands.
                                                             (line  1087)
-* \location:                             \location.         (line 13493)
-* \log:                                  Math functions.    (line  9133)
-* \longleftarrow:                        Math symbols.      (line  8373)
-* \longleftrightarrow:                   Math symbols.      (line  8378)
-* \longmapsto:                           Math symbols.      (line  8382)
-* \longrightarrow:                       Math symbols.      (line  8387)
-* \lor:                                  Math symbols.      (line  8392)
-* \lq:                                   Text symbols.      (line 12054)
+* \location:                             \location.         (line 13513)
+* \log:                                  Math functions.    (line  9154)
+* \longleftarrow:                        Math symbols.      (line  8394)
+* \longleftrightarrow:                   Math symbols.      (line  8399)
+* \longmapsto:                           Math symbols.      (line  8403)
+* \longrightarrow:                       Math symbols.      (line  8408)
+* \lor:                                  Math symbols.      (line  8413)
+* \lq:                                   Text symbols.      (line 12076)
 * \mainmatter:                           \frontmatter & \mainmatter & \backmatter.
                                                             (line  2520)
-* \makebox:                              \mbox & \makebox.  (line 10554)
+* \makebox:                              \mbox & \makebox.  (line 10575)
 * \makebox (for picture):                \makebox (picture).
                                                             (line  4655)
-* \makeglossary:                         Glossaries.        (line 13207)
-* \makeglossary <1>:                     Glossaries.        (line 13244)
-* \makeindex:                            Indexes.           (line 12883)
+* \makeglossary:                         Glossaries.        (line 13227)
+* \makeglossary <1>:                     Glossaries.        (line 13264)
+* \makeindex:                            Indexes.           (line 12905)
 * \makelabel:                            list.              (line  3766)
-* \makelabels:                           \makelabels.       (line 13503)
-* \maketitle:                            \maketitle.        (line  9529)
-* \mapsto:                               Math symbols.      (line  8395)
-* \marginpar:                            Marginal notes.    (line  7797)
+* \makelabels:                           \makelabels.       (line 13523)
+* \maketitle:                            \maketitle.        (line  9550)
+* \mapsto:                               Math symbols.      (line  8416)
+* \marginpar:                            Marginal notes.    (line  7818)
 * \marginparpush:                        Page layout parameters.
                                                             (line  1803)
 * \marginparpush <1>:                    Page layout parameters.
                                                             (line  1806)
-* \marginparpush <2>:                    Marginal notes.    (line  7826)
-* \marginparsep:                         Marginal notes.    (line  7830)
+* \marginparpush <2>:                    Marginal notes.    (line  7847)
+* \marginparsep:                         Marginal notes.    (line  7851)
 * \marginparwidth:                       Page layout parameters.
                                                             (line  1805)
 * \marginparwidth <1>:                   Page layout parameters.
                                                             (line  1806)
-* \marginparwidth <2>:                   Marginal notes.    (line  7834)
+* \marginparwidth <2>:                   Marginal notes.    (line  7855)
 * \marginsep:                            Page layout parameters.
                                                             (line  1804)
 * \marginsep <1>:                        Page layout parameters.
                                                             (line  1806)
-* \markboth{LEFT-HEAD}{RIGHT-HEAD}:      \pagestyle.        (line  9728)
-* \markright{RIGHT}:                     \pagestyle.        (line  9737)
+* \markboth{LEFT-HEAD}{RIGHT-HEAD}:      \pagestyle.        (line  9749)
+* \markright{RIGHT}:                     \pagestyle.        (line  9758)
 * \mathbf:                               Font styles.       (line  1400)
 * \mathcal:                              Font styles.       (line  1416)
-* \mathdollar:                           Math symbols.      (line  8904)
+* \mathdollar:                           Math symbols.      (line  8925)
 * \mathnormal:                           Font styles.       (line  1413)
-* \mathparagraph:                        Math symbols.      (line  8907)
-* \mathring:                             Math accents.      (line  9205)
+* \mathparagraph:                        Math symbols.      (line  8928)
+* \mathring:                             Math accents.      (line  9226)
 * \mathrm:                               Font styles.       (line  1397)
-* \mathsection:                          Math symbols.      (line  8910)
+* \mathsection:                          Math symbols.      (line  8931)
 * \mathsf:                               Font styles.       (line  1403)
-* \mathsterling:                         Math symbols.      (line  8913)
+* \mathsterling:                         Math symbols.      (line  8934)
 * \mathtt:                               Font styles.       (line  1406)
-* \mathunderscore:                       Math symbols.      (line  8916)
+* \mathunderscore:                       Math symbols.      (line  8937)
 * \mathversion:                          Font styles.       (line  1418)
-* \max:                                  Math functions.    (line  9136)
-* \mbox:                                 \mbox & \makebox.  (line 10554)
+* \max:                                  Math functions.    (line  9157)
+* \mbox:                                 \mbox & \makebox.  (line 10575)
 * \mdseries:                             Font styles.       (line  1326)
 * \medskip:                              \bigskip & \medskip & \smallskip.
-                                                            (line 10284)
+                                                            (line 10305)
 * \medskipamount:                        \bigskip & \medskip & \smallskip.
-                                                            (line 10285)
+                                                            (line 10306)
 * \medspace:                             Spacing in math mode.
-                                                            (line  9293)
-* \mho:                                  Math symbols.      (line  8399)
-* \mid:                                  Math symbols.      (line  8404)
-* \min:                                  Math functions.    (line  9139)
-* \models:                               Math symbols.      (line  8414)
+                                                            (line  9314)
+* \mho:                                  Math symbols.      (line  8420)
+* \mid:                                  Math symbols.      (line  8425)
+* \min:                                  Math functions.    (line  9160)
+* \models:                               Math symbols.      (line  8435)
 * \month:                                \day & \month & \year.
-                                                            (line  7348)
-* \mp:                                   Math symbols.      (line  8419)
-* \mu:                                   Math symbols.      (line  8422)
-* \multicolumn:                          \multicolumn.      (line  5188)
+                                                            (line  7349)
+* \mp:                                   Math symbols.      (line  8440)
+* \mu:                                   Math symbols.      (line  8443)
+* \multicolumn:                          \multicolumn.      (line  5187)
 * \multiput:                             \multiput.         (line  4391)
-* \nabla:                                Math symbols.      (line  8425)
-* \name:                                 \name.             (line 13560)
-* \natural:                              Math symbols.      (line  8428)
-* \ne:                                   Math symbols.      (line  8431)
-* \nearrow:                              Math symbols.      (line  8434)
+* \nabla:                                Math symbols.      (line  8446)
+* \name:                                 \name.             (line 13580)
+* \natural:                              Math symbols.      (line  8449)
+* \ne:                                   Math symbols.      (line  8452)
+* \nearrow:                              Math symbols.      (line  8455)
 * \NeedsTeXFormat:                       Class and package commands.
                                                             (line  1121)
-* \neg:                                  Math symbols.      (line  8437)
+* \neg:                                  Math symbols.      (line  8458)
 * \negthinspace:                         Spacing in math mode.
-                                                            (line  9311)
+                                                            (line  9332)
 * \negthinspace <1>:                     \thinspace & \negthinspace.
-                                                            (line 10149)
-* \neq:                                  Math symbols.      (line  8441)
+                                                            (line 10170)
+* \neq:                                  Math symbols.      (line  8462)
 * \newcommand:                           \newcommand & \renewcommand.
-                                                            (line  6489)
-* \newcounter:                           \newcounter.       (line  6642)
+                                                            (line  6490)
+* \newcounter:                           \newcounter.       (line  6643)
 * \newenvironment:                       \newenvironment & \renewenvironment.
-                                                            (line  6732)
-* \newfont:                              \newfont.          (line  6978)
-* \newglossaryentry:                     \newglossaryentry. (line 13255)
-* \newlength:                            \newlength.        (line  6683)
-* \newline:                              \newline.          (line  5879)
-* \NEWLINE:                              \(SPACE).          (line 10052)
-* \newpage:                              \newpage.          (line  6123)
-* \newsavebox:                           \newsavebox.       (line  6705)
-* \newtheorem:                           \newtheorem.       (line  6866)
-* \newtie:                               Accents.           (line 12284)
+                                                            (line  6733)
+* \newfont:                              \newfont.          (line  6979)
+* \newglossaryentry:                     \newglossaryentry. (line 13275)
+* \newlength:                            \newlength.        (line  6684)
+* \newline:                              \newline.          (line  5880)
+* \NEWLINE:                              \(SPACE).          (line 10073)
+* \newpage:                              \newpage.          (line  6124)
+* \newsavebox:                           \newsavebox.       (line  6706)
+* \newtheorem:                           \newtheorem.       (line  6867)
+* \newtie:                               Accents.           (line 12306)
 * \ng:                                   Additional Latin letters.
-                                                            (line 12331)
+                                                            (line 12353)
 * \NG:                                   Additional Latin letters.
-                                                            (line 12331)
-* \ni:                                   Math symbols.      (line  8444)
-* \nocite:                               \nocite.           (line  5496)
+                                                            (line 12353)
+* \ni:                                   Math symbols.      (line  8465)
+* \nocite:                               \nocite.           (line  5497)
 * \nocorr:                               Font styles.       (line  1311)
 * \nocorrlist:                           Font styles.       (line  1311)
-* \nofiles:                              \nofiles.          (line 12858)
+* \nofiles:                              \nofiles.          (line 12880)
 * \noindent:                             \indent & \noindent.
-                                                            (line  7721)
+                                                            (line  7742)
 * \nolinebreak:                          \linebreak & \nolinebreak.
-                                                            (line  6020)
-* \nonfrenchspacing:                     \frenchspacing.    (line 10022)
+                                                            (line  6021)
+* \nonfrenchspacing:                     \frenchspacing.    (line 10043)
 * \nonumber:                             eqnarray.          (line  3370)
 * \nopagebreak:                          \pagebreak & \nopagebreak.
-                                                            (line  6181)
+                                                            (line  6182)
 * \normalfont:                           Font styles.       (line  1347)
-* \normalmarginpar:                      Marginal notes.    (line  7813)
-* \normalsfcodes:                        \normalsfcodes.    (line 10042)
+* \normalmarginpar:                      Marginal notes.    (line  7834)
+* \normalsfcodes:                        \normalsfcodes.    (line 10063)
 * \normalsize:                           Font sizes.        (line  1441)
-* \not:                                  Math symbols.      (line  8449)
-* \notin:                                Math symbols.      (line  8457)
-* \nu:                                   Math symbols.      (line  8461)
-* \nwarrow:                              Math symbols.      (line  8464)
+* \not:                                  Math symbols.      (line  8470)
+* \notin:                                Math symbols.      (line  8478)
+* \nu:                                   Math symbols.      (line  8482)
+* \nwarrow:                              Math symbols.      (line  8485)
 * \o (/o):                               Additional Latin letters.
-                                                            (line 12335)
+                                                            (line 12357)
 * \O (/O):                               Additional Latin letters.
-                                                            (line 12335)
+                                                            (line 12357)
 * \obeycr:                               \obeycr & \restorecr.
-                                                            (line  5839)
+                                                            (line  5840)
 * \oddsidemargin:                        Document class options.
                                                             (line   841)
 * \oddsidemargin <1>:                    Page layout parameters.
                                                             (line  1829)
 * \oddsidemargin <2>:                    Page layout parameters.
                                                             (line  1831)
-* \odot:                                 Math symbols.      (line  8467)
+* \odot:                                 Math symbols.      (line  8488)
 * \oe (oe):                              Additional Latin letters.
-                                                            (line 12339)
+                                                            (line 12361)
 * \OE (OE):                              Additional Latin letters.
-                                                            (line 12339)
-* \oint:                                 Math symbols.      (line  8472)
+                                                            (line 12361)
+* \oint:                                 Math symbols.      (line  8493)
 * \oldstylenums:                         Font styles.       (line  1422)
-* \Omega:                                Math symbols.      (line  8476)
-* \omega:                                Math symbols.      (line  8479)
-* \ominus:                               Math symbols.      (line  8482)
+* \Omega:                                Math symbols.      (line  8497)
+* \omega:                                Math symbols.      (line  8500)
+* \ominus:                               Math symbols.      (line  8503)
 * \onecolumn:                            \onecolumn.        (line  1618)
-* \opening:                              \opening.          (line 13570)
-* \oplus:                                Math symbols.      (line  8485)
+* \opening:                              \opening.          (line 13590)
+* \oplus:                                Math symbols.      (line  8506)
 * \OptionNotUsed:                        Class and package commands.
                                                             (line  1139)
-* \oslash:                               Math symbols.      (line  8489)
-* \otimes:                               Math symbols.      (line  8492)
+* \oslash:                               Math symbols.      (line  8510)
+* \otimes:                               Math symbols.      (line  8513)
 * \oval:                                 \oval.             (line  4554)
 * \overbrace{MATH}:                      Over- and Underlining.
-                                                            (line  9260)
+                                                            (line  9281)
 * \overline{TEXT}:                       Over- and Underlining.
-                                                            (line  9241)
-* \owns:                                 Math symbols.      (line  8497)
-* \P:                                    Text symbols.      (line 12057)
+                                                            (line  9262)
+* \owns:                                 Math symbols.      (line  8518)
+* \P:                                    Text symbols.      (line 12079)
 * \PackageError:                         Class and package commands.
                                                             (line   980)
 * \PackageInfo:                          Class and package commands.
@@ -14813,10 +14833,10 @@
 * \PackageWarningNoLine:                 Class and package commands.
                                                             (line   980)
 * \pagebreak:                            \pagebreak & \nopagebreak.
-                                                            (line  6181)
-* \pagenumbering:                        \pagenumbering.    (line  9601)
+                                                            (line  6182)
+* \pagenumbering:                        \pagenumbering.    (line  9622)
 * \pageref:                              \pageref.          (line  2845)
-* \pagestyle:                            \pagestyle.        (line  9659)
+* \pagestyle:                            \pagestyle.        (line  9680)
 * \paperheight:                          Page layout parameters.
                                                             (line  1842)
 * \paperheight <1>:                      Page layout parameters.
@@ -14825,24 +14845,24 @@
                                                             (line  1848)
 * \paperwidth <1>:                       Page layout parameters.
                                                             (line  1849)
-* \par:                                  \par.              (line  7670)
+* \par:                                  \par.              (line  7689)
 * \paragraph:                            Sectioning.        (line  2052)
 * \paragraph <1>:                        \subsubsection & \paragraph & \subparagraph.
                                                             (line  2420)
-* \parallel:                             Math symbols.      (line  8502)
-* \parbox:                               \parbox.           (line 10710)
+* \parallel:                             Math symbols.      (line  8523)
+* \parbox:                               \parbox.           (line 10731)
 * \parindent:                            minipage.          (line  4185)
 * \parindent <1>:                        \indent & \noindent.
-                                                            (line  7721)
+                                                            (line  7742)
 * \parindent <2>:                        \parindent & \parskip.
-                                                            (line  7770)
+                                                            (line  7791)
 * \parsep:                               list.              (line  3853)
 * \parskip:                              \parindent & \parskip.
-                                                            (line  7770)
+                                                            (line  7791)
 * \parskip example:                      itemize.           (line  3691)
 * \part:                                 Sectioning.        (line  2052)
 * \part <1>:                             \part.             (line  2131)
-* \partial:                              Math symbols.      (line  8505)
+* \partial:                              Math symbols.      (line  8526)
 * \partopsep:                            list.              (line  3862)
 * \PassOptionsToClass:                   Class and package commands.
                                                             (line  1145)
@@ -14852,282 +14872,282 @@
                                                             (line   797)
 * \pdfpagewidth:                         Document class options.
                                                             (line   797)
-* \perp:                                 Math symbols.      (line  8508)
-* \phi:                                  Math symbols.      (line  8513)
-* \Pi:                                   Math symbols.      (line  8517)
-* \pi:                                   Math symbols.      (line  8520)
-* \pm:                                   Math symbols.      (line  8524)
-* \pmod:                                 Math functions.    (line  9142)
+* \perp:                                 Math symbols.      (line  8529)
+* \phi:                                  Math symbols.      (line  8534)
+* \Pi:                                   Math symbols.      (line  8538)
+* \pi:                                   Math symbols.      (line  8541)
+* \pm:                                   Math symbols.      (line  8545)
+* \pmod:                                 Math functions.    (line  9163)
 * \poptabs:                              tabbing.           (line  4908)
 * \poptabs <1>:                          tabbing.           (line  4909)
-* \pounds:                               Text symbols.      (line 12061)
-* \Pr:                                   Math functions.    (line  9145)
-* \prec:                                 Math symbols.      (line  8527)
-* \preceq:                               Math symbols.      (line  8530)
-* \prime:                                Math symbols.      (line  8535)
-* \printglossaries:                      Glossaries.        (line 13207)
-* \printglossaries <1>:                  Glossaries.        (line 13244)
-* \printindex:                           \printindex.       (line 13192)
-* \printindex <1>:                       \printindex.       (line 13196)
+* \pounds:                               Text symbols.      (line 12083)
+* \Pr:                                   Math functions.    (line  9166)
+* \prec:                                 Math symbols.      (line  8548)
+* \preceq:                               Math symbols.      (line  8551)
+* \prime:                                Math symbols.      (line  8556)
+* \printglossaries:                      Glossaries.        (line 13227)
+* \printglossaries <1>:                  Glossaries.        (line 13264)
+* \printindex:                           \printindex.       (line 13212)
+* \printindex <1>:                       \printindex.       (line 13216)
 * \ProcessOptions:                       Class and package commands.
                                                             (line  1182)
 * \ProcessOptions*:                      Class and package commands.
                                                             (line  1182)
-* \prod:                                 Math symbols.      (line  8544)
-* \propto:                               Math symbols.      (line  8547)
-* \protect:                              \protect.          (line  7010)
-* \providecommand:                       \providecommand.   (line  6614)
+* \prod:                                 Math symbols.      (line  8565)
+* \propto:                               Math symbols.      (line  8568)
+* \protect:                              \protect.          (line  7011)
+* \providecommand:                       \providecommand.   (line  6615)
 * \ProvidesClass:                        Class and package commands.
                                                             (line  1220)
 * \ProvidesFile:                         Class and package commands.
                                                             (line  1253)
 * \ProvidesPackage:                      Class and package commands.
                                                             (line  1220)
-* \ps:                                   \ps.               (line 13582)
-* \Psi:                                  Math symbols.      (line  8550)
-* \psi:                                  Math symbols.      (line  8553)
+* \ps:                                   \ps.               (line 13602)
+* \Psi:                                  Math symbols.      (line  8571)
+* \psi:                                  Math symbols.      (line  8574)
 * \pushtabs:                             tabbing.           (line  4911)
 * \put:                                  \put.              (line  4373)
 * \qbezier:                              \qbezier.          (line  4414)
 * \qquad:                                Spacing in math mode.
-                                                            (line  9322)
+                                                            (line  9343)
 * \qquad <1>:                            \enspace & \quad & \qquad.
-                                                            (line  9781)
+                                                            (line  9802)
 * \quad:                                 Spacing in math mode.
-                                                            (line  9316)
+                                                            (line  9337)
 * \quad <1>:                             \enspace & \quad & \qquad.
-                                                            (line  9781)
-* \quotedblbase (,,):                    Text symbols.      (line 12065)
-* \quotesinglbase (,):                   Text symbols.      (line 12066)
-* \r (ring accent):                      Accents.           (line 12278)
+                                                            (line  9802)
+* \quotedblbase (,,):                    Text symbols.      (line 12087)
+* \quotesinglbase (,):                   Text symbols.      (line 12088)
+* \r (ring accent):                      Accents.           (line 12300)
 * \raggedbottom:                         \raggedbottom.     (line  1758)
 * \raggedleft:                           \raggedleft.       (line  3599)
 * \raggedright:                          \raggedright.      (line  3548)
-* \raisebox:                             \raisebox.         (line 10762)
-* \rangle:                               Math symbols.      (line  8556)
-* \rbrace:                               Math symbols.      (line  8561)
-* \rbrack:                               Math symbols.      (line  8565)
-* \rceil:                                Math symbols.      (line  8569)
-* \Re:                                   Math symbols.      (line  8572)
+* \raisebox:                             \raisebox.         (line 10783)
+* \rangle:                               Math symbols.      (line  8577)
+* \rbrace:                               Math symbols.      (line  8582)
+* \rbrack:                               Math symbols.      (line  8586)
+* \rceil:                                Math symbols.      (line  8590)
+* \Re:                                   Math symbols.      (line  8593)
 * \ref:                                  \ref.              (line  2869)
-* \reflectbox:                           \scalebox.         (line 11865)
-* \refstepcounter:                       \refstepcounter.   (line  7314)
+* \reflectbox:                           \scalebox.         (line 11887)
+* \refstepcounter:                       \refstepcounter.   (line  7315)
 * \renewenvironment:                     \newenvironment & \renewenvironment.
-                                                            (line  6732)
+                                                            (line  6733)
 * \RequirePackage:                       Class and package commands.
                                                             (line  1262)
 * \RequirePackageWithOptions:            Class and package commands.
                                                             (line  1262)
-* \resizebox:                            \resizebox.        (line 11896)
+* \resizebox:                            \resizebox.        (line 11918)
 * \restorecr:                            \obeycr & \restorecr.
-                                                            (line  5839)
-* \restriction:                          Math symbols.      (line  8577)
-* \revemptyset:                          Math symbols.      (line  8582)
-* \reversemarginpar:                     Marginal notes.    (line  7813)
-* \rfloor:                               Math symbols.      (line  8587)
-* \rhd:                                  Math symbols.      (line  8591)
-* \rho:                                  Math symbols.      (line  8598)
-* \right:                                \left & \right.    (line  9382)
-* \Rightarrow:                           Math symbols.      (line  8602)
-* \rightarrow:                           Math symbols.      (line  8607)
-* \rightharpoondown:                     Math symbols.      (line  8611)
-* \rightharpoonup:                       Math symbols.      (line  8614)
-* \rightleftharpoons:                    Math symbols.      (line  8617)
+                                                            (line  5840)
+* \restriction:                          Math symbols.      (line  8598)
+* \revemptyset:                          Math symbols.      (line  8603)
+* \reversemarginpar:                     Marginal notes.    (line  7834)
+* \rfloor:                               Math symbols.      (line  8608)
+* \rhd:                                  Math symbols.      (line  8612)
+* \rho:                                  Math symbols.      (line  8619)
+* \right:                                \left & \right.    (line  9403)
+* \Rightarrow:                           Math symbols.      (line  8623)
+* \rightarrow:                           Math symbols.      (line  8628)
+* \rightharpoondown:                     Math symbols.      (line  8632)
+* \rightharpoonup:                       Math symbols.      (line  8635)
+* \rightleftharpoons:                    Math symbols.      (line  8638)
 * \rightmargin:                          list.              (line  3877)
 * \rm:                                   Font styles.       (line  1373)
 * \rmfamily:                             Font styles.       (line  1320)
 * \roman{COUNTER}:                       \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7186)
+                                                            (line  7187)
 * \Roman{COUNTER}:                       \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7191)
-* \rotatebox:                            \rotatebox.        (line 11798)
-* \rq:                                   Text symbols.      (line 12069)
-* \rule:                                 \rule.             (line 12354)
-* \S:                                    Text symbols.      (line 12072)
-* \savebox:                              \sbox & \savebox.  (line 10808)
-* \sbox:                                 \sbox & \savebox.  (line 10808)
+                                                            (line  7192)
+* \rotatebox:                            \rotatebox.        (line 11819)
+* \rq:                                   Text symbols.      (line 12091)
+* \rule:                                 \rule.             (line 12376)
+* \S:                                    Text symbols.      (line 12094)
+* \savebox:                              \sbox & \savebox.  (line 10829)
+* \sbox:                                 \sbox & \savebox.  (line 10829)
 * \sc:                                   Font styles.       (line  1376)
-* \scalebox:                             \scalebox.         (line 11865)
+* \scalebox:                             \scalebox.         (line 11887)
 * \scriptsize:                           Font sizes.        (line  1441)
 * \scshape:                              Font styles.       (line  1341)
-* \searrow:                              Math symbols.      (line  8620)
-* \sec:                                  Math functions.    (line  9148)
+* \searrow:                              Math symbols.      (line  8641)
+* \sec:                                  Math functions.    (line  9169)
 * \section:                              Sectioning.        (line  2052)
 * \section <1>:                          \section.          (line  2278)
-* \seename:                              \index.            (line 12969)
+* \seename:                              \index.            (line 12991)
 * \selectfont:                           Low-level font commands.
                                                             (line  1596)
-* \setcounter:                           \setcounter.       (line  7280)
-* \setlength:                            \setlength.        (line  7511)
-* \setminus:                             Math symbols.      (line  8623)
-* \settodepth:                           \settodepth.       (line  7561)
-* \settoheight:                          \settoheight.      (line  7584)
-* \settowidth:                           \settowidth.       (line  7607)
+* \setcounter:                           \setcounter.       (line  7281)
+* \setlength:                            \setlength.        (line  7518)
+* \setminus:                             Math symbols.      (line  8644)
+* \settodepth:                           \settodepth.       (line  7573)
+* \settoheight:                          \settoheight.      (line  7597)
+* \settowidth:                           \settowidth.       (line  7621)
 * \sf:                                   Font styles.       (line  1379)
 * \sffamily:                             Font styles.       (line  1338)
-* \sharp:                                Math symbols.      (line  8629)
+* \sharp:                                Math symbols.      (line  8650)
 * \shortstack:                           \shortstack.       (line  4590)
-* \Sigma:                                Math symbols.      (line  8632)
-* \sigma:                                Math symbols.      (line  8635)
-* \signature:                            \signature.        (line 13599)
-* \sim:                                  Math symbols.      (line  8639)
-* \simeq:                                Math symbols.      (line  8642)
-* \sin:                                  Math functions.    (line  9151)
-* \sinh:                                 Math functions.    (line  9154)
+* \Sigma:                                Math symbols.      (line  8653)
+* \sigma:                                Math symbols.      (line  8656)
+* \signature:                            \signature.        (line 13619)
+* \sim:                                  Math symbols.      (line  8660)
+* \simeq:                                Math symbols.      (line  8663)
+* \sin:                                  Math functions.    (line  9172)
+* \sinh:                                 Math functions.    (line  9175)
 * \sl:                                   Font styles.       (line  1382)
-* \sloppy:                               \fussy & \sloppy.  (line  5961)
+* \sloppy:                               \fussy & \sloppy.  (line  5962)
 * \slshape:                              Font styles.       (line  1335)
 * \small:                                Font sizes.        (line  1441)
-* \smallint:                             Math symbols.      (line  8645)
+* \smallint:                             Math symbols.      (line  8666)
 * \smallskip:                            \bigskip & \medskip & \smallskip.
-                                                            (line 10289)
+                                                            (line 10310)
 * \smallskipamount:                      \bigskip & \medskip & \smallskip.
-                                                            (line 10290)
-* \smile:                                Math symbols.      (line  8649)
-* \SPACE:                                \(SPACE).          (line 10052)
-* \spacefactor:                          \spacefactor.      (line  9915)
-* \spadesuit:                            Math symbols.      (line  8652)
-* \sqcap:                                Math symbols.      (line  8655)
-* \sqcup:                                Math symbols.      (line  8659)
-* \sqrt:                                 \sqrt.             (line  9417)
-* \sqsubset:                             Math symbols.      (line  8663)
-* \sqsubseteq:                           Math symbols.      (line  8668)
-* \sqsupset:                             Math symbols.      (line  8673)
-* \sqsupseteq:                           Math symbols.      (line  8678)
+                                                            (line 10311)
+* \smile:                                Math symbols.      (line  8670)
+* \SPACE:                                \(SPACE).          (line 10073)
+* \spacefactor:                          \spacefactor.      (line  9936)
+* \spadesuit:                            Math symbols.      (line  8673)
+* \sqcap:                                Math symbols.      (line  8676)
+* \sqcup:                                Math symbols.      (line  8680)
+* \sqrt:                                 \sqrt.             (line  9438)
+* \sqsubset:                             Math symbols.      (line  8684)
+* \sqsubseteq:                           Math symbols.      (line  8689)
+* \sqsupset:                             Math symbols.      (line  8694)
+* \sqsupseteq:                           Math symbols.      (line  8699)
 * \ss (ss):                              Additional Latin letters.
-                                                            (line 12343)
+                                                            (line 12365)
 * \SS (SS):                              Additional Latin letters.
-                                                            (line 12343)
-* \stackrel:                             \stackrel.         (line  9433)
-* \star:                                 Math symbols.      (line  8683)
-* \stepcounter:                          \stepcounter.      (line  7332)
+                                                            (line 12365)
+* \stackrel:                             \stackrel.         (line  9454)
+* \star:                                 Math symbols.      (line  8704)
+* \stepcounter:                          \stepcounter.      (line  7333)
 * \stop:                                 Recovering from errors.
-                                                            (line 13910)
-* \strut:                                \strut.            (line 10333)
+                                                            (line 13930)
+* \strut:                                \strut.            (line 10354)
 * \subparagraph:                         Sectioning.        (line  2052)
 * \subparagraph <1>:                     \subsubsection & \paragraph & \subparagraph.
                                                             (line  2420)
 * \subsection:                           Sectioning.        (line  2052)
 * \subsection <1>:                       \subsection.       (line  2356)
-* \subset:                               Math symbols.      (line  8691)
-* \subseteq:                             Math symbols.      (line  8694)
+* \subset:                               Math symbols.      (line  8712)
+* \subseteq:                             Math symbols.      (line  8715)
 * \subsubsection:                        \subsubsection & \paragraph & \subparagraph.
                                                             (line  2420)
-* \succ:                                 Math symbols.      (line  8697)
-* \succeq:                               Math symbols.      (line  8701)
-* \sum:                                  Math symbols.      (line  8706)
-* \sup:                                  Math functions.    (line  9157)
+* \succ:                                 Math symbols.      (line  8718)
+* \succeq:                               Math symbols.      (line  8722)
+* \sum:                                  Math symbols.      (line  8727)
+* \sup:                                  Math functions.    (line  9178)
 * \suppressfloats:                       Floats.            (line  1983)
-* \supset:                               Math symbols.      (line  8710)
-* \supseteq:                             Math symbols.      (line  8713)
-* \surd:                                 Math symbols.      (line  8716)
-* \swarrow:                              Math symbols.      (line  8721)
+* \supset:                               Math symbols.      (line  8731)
+* \supseteq:                             Math symbols.      (line  8734)
+* \surd:                                 Math symbols.      (line  8737)
+* \swarrow:                              Math symbols.      (line  8742)
 * \symbol:                               Symbols by font position.
-                                                            (line 12008)
-* \t (tie-after accent):                 Accents.           (line 12284)
-* \TAB:                                  \(SPACE).          (line 10052)
+                                                            (line 12030)
+* \t (tie-after accent):                 Accents.           (line 12306)
+* \TAB:                                  \(SPACE).          (line 10073)
 * \tabbingsep:                           tabbing.           (line  4916)
-* \tabcolsep:                            tabular.           (line  5177)
+* \tabcolsep:                            tabular.           (line  5176)
 * \tableofcontents:                      Table of contents etc..
-                                                            (line 12649)
-* \tan:                                  Math functions.    (line  9160)
-* \tanh:                                 Math functions.    (line  9163)
-* \tau:                                  Math symbols.      (line  8724)
-* \telephone:                            \telephone.        (line 13629)
-* \TeX:                                  Text symbols.      (line 12076)
-* \textascendercompwordmark:             Text symbols.      (line 12114)
-* \textasciicircum:                      Text symbols.      (line 12079)
-* \textasciitilde:                       Text symbols.      (line 12082)
-* \textasteriskcentered:                 Text symbols.      (line 12085)
+                                                            (line 12671)
+* \tan:                                  Math functions.    (line  9181)
+* \tanh:                                 Math functions.    (line  9184)
+* \tau:                                  Math symbols.      (line  8745)
+* \telephone:                            \telephone.        (line 13649)
+* \TeX:                                  Text symbols.      (line 12098)
+* \textascendercompwordmark:             Text symbols.      (line 12136)
+* \textasciicircum:                      Text symbols.      (line 12101)
+* \textasciitilde:                       Text symbols.      (line 12104)
+* \textasteriskcentered:                 Text symbols.      (line 12107)
 * \textbackslash:                        Reserved characters.
-                                                            (line 11945)
-* \textbackslash <1>:                    Text symbols.      (line 12088)
-* \textbar:                              Text symbols.      (line 12091)
-* \textbardbl:                           Text symbols.      (line 12094)
+                                                            (line 11967)
+* \textbackslash <1>:                    Text symbols.      (line 12110)
+* \textbar:                              Text symbols.      (line 12113)
+* \textbardbl:                           Text symbols.      (line 12116)
 * \textbf:                               Font styles.       (line  1329)
-* \textbigcircle:                        Text symbols.      (line 12097)
-* \textbraceleft:                        Text symbols.      (line 12100)
-* \textbraceright:                       Text symbols.      (line 12103)
-* \textbullet:                           Text symbols.      (line 12106)
-* \textcapitalcompwordmark:              Text symbols.      (line 12113)
-* \textcircled{LETTER}:                  Text symbols.      (line 12109)
-* \textcompwordmark:                     Text symbols.      (line 12112)
-* \textcopyright:                        Text symbols.      (line 12026)
-* \textdagger:                           Text symbols.      (line 12121)
-* \textdaggerdbl:                        Text symbols.      (line 12124)
-* \textdollar (or \$):                   Text symbols.      (line 12127)
-* \textellipsis:                         Text symbols.      (line 12050)
-* \textemdash (or ---):                  Text symbols.      (line 12130)
-* \textendash (or --):                   Text symbols.      (line 12135)
-* \texteuro:                             Text symbols.      (line 12138)
-* \textexclamdown (or !`):               Text symbols.      (line 12144)
+* \textbigcircle:                        Text symbols.      (line 12119)
+* \textbraceleft:                        Text symbols.      (line 12122)
+* \textbraceright:                       Text symbols.      (line 12125)
+* \textbullet:                           Text symbols.      (line 12128)
+* \textcapitalcompwordmark:              Text symbols.      (line 12135)
+* \textcircled{LETTER}:                  Text symbols.      (line 12131)
+* \textcompwordmark:                     Text symbols.      (line 12134)
+* \textcopyright:                        Text symbols.      (line 12048)
+* \textdagger:                           Text symbols.      (line 12143)
+* \textdaggerdbl:                        Text symbols.      (line 12146)
+* \textdollar (or \$):                   Text symbols.      (line 12149)
+* \textellipsis:                         Text symbols.      (line 12072)
+* \textemdash (or ---):                  Text symbols.      (line 12152)
+* \textendash (or --):                   Text symbols.      (line 12157)
+* \texteuro:                             Text symbols.      (line 12160)
+* \textexclamdown (or !`):               Text symbols.      (line 12166)
 * \textfloatsep:                         Floats.            (line  2019)
 * \textfloatsep <1>:                     Floats.            (line  2020)
 * \textfraction:                         Floats.            (line  1998)
 * \textfraction <1>:                     Floats.            (line  1999)
-* \textgreater:                          Text symbols.      (line 12147)
+* \textgreater:                          Text symbols.      (line 12169)
 * \textheight:                           Page layout parameters.
                                                             (line  1854)
 * \textheight <1>:                       Page layout parameters.
                                                             (line  1855)
 * \textit:                               Font styles.       (line  1323)
-* \textleftarrow:                        Text symbols.      (line 12153)
-* \textless:                             Text symbols.      (line 12150)
+* \textleftarrow:                        Text symbols.      (line 12175)
+* \textless:                             Text symbols.      (line 12172)
 * \textmd:                               Font styles.       (line  1326)
 * \textnormal:                           Font styles.       (line  1347)
-* \textordfeminine:                      Text symbols.      (line 12156)
-* \textordmasculine:                     Text symbols.      (line 12157)
-* \textparagraph:                        Text symbols.      (line 12058)
-* \textperiodcentered:                   Text symbols.      (line 12160)
-* \textquestiondown (or ?`):             Text symbols.      (line 12163)
-* \textquotedblleft (or ``):             Text symbols.      (line 12166)
-* \textquotedblright (or ''):            Text symbols.      (line 12169)
-* \textquoteleft (or `):                 Text symbols.      (line 12172)
-* \textquoteright (or '):                Text symbols.      (line 12175)
-* \textquotesingle:                      Text symbols.      (line 12178)
-* \textquotestraightbase:                Text symbols.      (line 12181)
-* \textquotestraightdblbase:             Text symbols.      (line 12182)
-* \textregistered:                       Text symbols.      (line 12185)
-* \textrightarrow:                       Text symbols.      (line 12188)
+* \textordfeminine:                      Text symbols.      (line 12178)
+* \textordmasculine:                     Text symbols.      (line 12179)
+* \textparagraph:                        Text symbols.      (line 12080)
+* \textperiodcentered:                   Text symbols.      (line 12182)
+* \textquestiondown (or ?`):             Text symbols.      (line 12185)
+* \textquotedblleft (or ``):             Text symbols.      (line 12188)
+* \textquotedblright (or ''):            Text symbols.      (line 12191)
+* \textquoteleft (or `):                 Text symbols.      (line 12194)
+* \textquoteright (or '):                Text symbols.      (line 12197)
+* \textquotesingle:                      Text symbols.      (line 12200)
+* \textquotestraightbase:                Text symbols.      (line 12203)
+* \textquotestraightdblbase:             Text symbols.      (line 12204)
+* \textregistered:                       Text symbols.      (line 12207)
+* \textrightarrow:                       Text symbols.      (line 12210)
 * \textrm:                               Font styles.       (line  1320)
 * \textsc:                               Font styles.       (line  1341)
-* \textsection:                          Text symbols.      (line 12073)
+* \textsection:                          Text symbols.      (line 12095)
 * \textsf:                               Font styles.       (line  1338)
 * \textsl:                               Font styles.       (line  1335)
-* \textsterling:                         Text symbols.      (line 12062)
-* \textthreequartersemdash:              Text symbols.      (line 12191)
-* \texttrademark:                        Text symbols.      (line 12194)
+* \textsterling:                         Text symbols.      (line 12084)
+* \textthreequartersemdash:              Text symbols.      (line 12213)
+* \texttrademark:                        Text symbols.      (line 12216)
 * \texttt:                               Font styles.       (line  1344)
-* \texttwelveudash:                      Text symbols.      (line 12197)
-* \textunderscore:                       Text symbols.      (line 12200)
+* \texttwelveudash:                      Text symbols.      (line 12219)
+* \textunderscore:                       Text symbols.      (line 12222)
 * \textup:                               Font styles.       (line  1332)
-* \textvisiblespace:                     Text symbols.      (line 12203)
+* \textvisiblespace:                     Text symbols.      (line 12225)
 * \textwidth:                            Page layout parameters.
                                                             (line  1862)
 * \textwidth <1>:                        Page layout parameters.
                                                             (line  1863)
 * \th (th):                              Additional Latin letters.
-                                                            (line 12347)
+                                                            (line 12369)
 * \TH (TH):                              Additional Latin letters.
-                                                            (line 12347)
-* \thanks{TEXT}:                         \maketitle.        (line  9579)
-* \theta:                                Math symbols.      (line  8727)
+                                                            (line 12369)
+* \thanks{TEXT}:                         \maketitle.        (line  9600)
+* \theta:                                Math symbols.      (line  8748)
 * \thicklines:                           \thicklines.       (line  4527)
 * \thickspace:                           Spacing in math mode.
-                                                            (line  9288)
+                                                            (line  9309)
 * \thinlines:                            \thinlines.        (line  4519)
 * \thinspace:                            Spacing in math mode.
-                                                            (line  9297)
+                                                            (line  9318)
 * \thinspace <1>:                        \thinspace & \negthinspace.
-                                                            (line 10149)
-* \thispagestyle:                        \thispagestyle.    (line  9743)
-* \tilde:                                Math accents.      (line  9208)
-* \times:                                Math symbols.      (line  8731)
+                                                            (line 10170)
+* \thispagestyle:                        \thispagestyle.    (line  9764)
+* \tilde:                                Math accents.      (line  9229)
+* \times:                                Math symbols.      (line  8752)
 * \tiny:                                 Font sizes.        (line  1441)
-* \title{TEXT}:                          \maketitle.        (line  9586)
-* \to:                                   Math symbols.      (line  8735)
-* \today:                                \today.            (line 12389)
-* \top:                                  Math symbols.      (line  8739)
+* \title{TEXT}:                          \maketitle.        (line  9607)
+* \to:                                   Math symbols.      (line  8756)
+* \today:                                \today.            (line 12411)
+* \top:                                  Math symbols.      (line  8760)
 * \topfraction:                          Floats.            (line  2003)
 * \topfraction <1>:                      Floats.            (line  2004)
 * \topmargin:                            Page layout parameters.
@@ -15137,205 +15157,205 @@
                                                             (line  1894)
 * \topskip <1>:                          Page layout parameters.
                                                             (line  1895)
-* \triangle:                             Math symbols.      (line  8744)
-* \triangleleft:                         Math symbols.      (line  8747)
-* \triangleright:                        Math symbols.      (line  8753)
+* \triangle:                             Math symbols.      (line  8765)
+* \triangleleft:                         Math symbols.      (line  8768)
+* \triangleright:                        Math symbols.      (line  8774)
 * \tt:                                   Font styles.       (line  1385)
 * \ttfamily:                             Font styles.       (line  1344)
 * \twocolumn:                            \twocolumn.        (line  1630)
-* \typein:                               \typein.           (line 13644)
-* \typeout:                              \typeout.          (line 13689)
-* \u (breve accent):                     Accents.           (line 12288)
+* \typein:                               \typein.           (line 13664)
+* \typeout:                              \typeout.          (line 13709)
+* \u (breve accent):                     Accents.           (line 12310)
 * \unboldmath:                           \boldmath & \unboldmath.
-                                                            (line  8966)
+                                                            (line  8987)
 * \unboldmath <1>:                       \boldmath & \unboldmath.
-                                                            (line  8974)
-* \underbar:                             Accents.           (line 12254)
+                                                            (line  8995)
+* \underbar:                             Accents.           (line 12276)
 * \underbrace{MATH}:                     Over- and Underlining.
-                                                            (line  9246)
+                                                            (line  9267)
 * \underline{TEXT}:                      Over- and Underlining.
-                                                            (line  9229)
+                                                            (line  9250)
 * \unitlength:                           picture.           (line  4258)
-* \unlhd:                                Math symbols.      (line  8759)
-* \unrhd:                                Math symbols.      (line  8766)
-* \Uparrow:                              Math symbols.      (line  8773)
-* \uparrow:                              Math symbols.      (line  8777)
-* \Updownarrow:                          Math symbols.      (line  8781)
-* \updownarrow:                          Math symbols.      (line  8786)
-* \upharpoonright:                       Math symbols.      (line  8791)
-* \uplus:                                Math symbols.      (line  8796)
+* \unlhd:                                Math symbols.      (line  8780)
+* \unrhd:                                Math symbols.      (line  8787)
+* \Uparrow:                              Math symbols.      (line  8794)
+* \uparrow:                              Math symbols.      (line  8798)
+* \Updownarrow:                          Math symbols.      (line  8802)
+* \updownarrow:                          Math symbols.      (line  8807)
+* \upharpoonright:                       Math symbols.      (line  8812)
+* \uplus:                                Math symbols.      (line  8817)
 * \upshape:                              Font styles.       (line  1332)
-* \Upsilon:                              Math symbols.      (line  8803)
-* \upsilon:                              Math symbols.      (line  8806)
-* \usebox:                               \usebox.           (line 10914)
-* \usecounter:                           \usecounter.       (line  7221)
+* \Upsilon:                              Math symbols.      (line  8824)
+* \upsilon:                              Math symbols.      (line  8827)
+* \usebox:                               \usebox.           (line 10935)
+* \usecounter:                           \usecounter.       (line  7222)
 * \usefont:                              Low-level font commands.
                                                             (line  1604)
 * \usepackage:                           Additional packages.
                                                             (line   862)
-* \v (breve accent):                     Accents.           (line 12292)
-* \value:                                \value.            (line  7247)
-* \vanothing:                            Math symbols.      (line  8814)
-* \varepsilon:                           Math symbols.      (line  8809)
-* \varphi:                               Math symbols.      (line  8819)
-* \varpi:                                Math symbols.      (line  8823)
-* \varrho:                               Math symbols.      (line  8827)
-* \varsigma:                             Math symbols.      (line  8831)
-* \vartheta:                             Math symbols.      (line  8835)
-* \vdash:                                Math symbols.      (line  8839)
-* \vdots:                                Dots.              (line  9034)
-* \vec:                                  Math accents.      (line  9211)
+* \v (breve accent):                     Accents.           (line 12314)
+* \value:                                \value.            (line  7248)
+* \vanothing:                            Math symbols.      (line  8835)
+* \varepsilon:                           Math symbols.      (line  8830)
+* \varphi:                               Math symbols.      (line  8840)
+* \varpi:                                Math symbols.      (line  8844)
+* \varrho:                               Math symbols.      (line  8848)
+* \varsigma:                             Math symbols.      (line  8852)
+* \vartheta:                             Math symbols.      (line  8856)
+* \vdash:                                Math symbols.      (line  8860)
+* \vdots:                                Dots.              (line  9055)
+* \vec:                                  Math accents.      (line  9232)
 * \vector:                               \vector.           (line  4632)
-* \vee:                                  Math symbols.      (line  8843)
-* \verb:                                 \verb.             (line  5677)
-* \Vert:                                 Math symbols.      (line  8848)
-* \vert:                                 Math symbols.      (line  8864)
-* \vfill:                                \vfill.            (line 10469)
-* \vline:                                \vline.            (line  5270)
-* \vspace:                               \vspace.           (line 10418)
-* \wedge:                                Math symbols.      (line  8882)
-* \widehat:                              Math accents.      (line  9214)
-* \widetilde:                            Math accents.      (line  9217)
-* \wp:                                   Math symbols.      (line  8886)
-* \wr:                                   Math symbols.      (line  8889)
-* \Xi:                                   Math symbols.      (line  8892)
-* \xi:                                   Math symbols.      (line  8895)
+* \vee:                                  Math symbols.      (line  8864)
+* \verb:                                 \verb.             (line  5678)
+* \Vert:                                 Math symbols.      (line  8869)
+* \vert:                                 Math symbols.      (line  8885)
+* \vfill:                                \vfill.            (line 10490)
+* \vline:                                \vline.            (line  5269)
+* \vspace:                               \vspace.           (line 10439)
+* \wedge:                                Math symbols.      (line  8903)
+* \widehat:                              Math accents.      (line  9235)
+* \widetilde:                            Math accents.      (line  9238)
+* \wp:                                   Math symbols.      (line  8907)
+* \wr:                                   Math symbols.      (line  8910)
+* \Xi:                                   Math symbols.      (line  8913)
+* \xi:                                   Math symbols.      (line  8916)
 * \year:                                 \day & \month & \year.
-                                                            (line  7348)
-* \zeta:                                 Math symbols.      (line  8898)
+                                                            (line  7349)
+* \zeta:                                 Math symbols.      (line  8919)
 * \\ (for center):                       center.            (line  3050)
 * \\ (for eqnarray):                     eqnarray.          (line  3358)
 * \\ (for flushright):                   flushright.        (line  3587)
 * \\ (for \shortstack objects):          \shortstack.       (line  4616)
 * \\ (tabbing):                          tabbing.           (line  4861)
 * \\ for flushleft:                      flushleft.         (line  3528)
-* \\ for letters:                        Letters.           (line 13387)
+* \\ for letters:                        Letters.           (line 13407)
 * \\ for tabular:                        tabular.           (line  5039)
-* \\ for verse:                          verse.             (line  5739)
-* \\ for \author:                        \maketitle.        (line  9566)
-* \\ for \title:                         \maketitle.        (line  9587)
-* \\ force line break:                   \\.                (line  5777)
+* \\ for verse:                          verse.             (line  5740)
+* \\ for \author:                        \maketitle.        (line  9587)
+* \\ for \title:                         \maketitle.        (line  9608)
+* \\ force line break:                   \\.                (line  5778)
 * \\* (for eqnarray):                    eqnarray.          (line  3366)
 * \^:                                    Reserved characters.
-                                                            (line 11945)
-* \^ (circumflex accent):                Accents.           (line 12241)
+                                                            (line 11967)
+* \^ (circumflex accent):                Accents.           (line 12263)
 * \_:                                    Reserved characters.
-                                                            (line 11938)
-* \` (grave accent):                     Accents.           (line 12245)
+                                                            (line 11960)
+* \` (grave accent):                     Accents.           (line 12267)
 * \` (tabbing):                          tabbing.           (line  4888)
 * \{:                                    Reserved characters.
-                                                            (line 11938)
-* \|:                                    Math symbols.      (line  8012)
+                                                            (line 11960)
+* \|:                                    Math symbols.      (line  8033)
 * \}:                                    Reserved characters.
-                                                            (line 11938)
+                                                            (line 11960)
 * \~:                                    Reserved characters.
-                                                            (line 11945)
-* \~ (tilde accent):                     Accents.           (line 12249)
+                                                            (line 11967)
+* \~ (tilde accent):                     Accents.           (line 12271)
 * ^:                                     Subscripts & superscripts.
-                                                            (line  7937)
+                                                            (line  7958)
 * _:                                     Subscripts & superscripts.
-                                                            (line  7937)
-* 'see' and 'see also' index entries:    \index.            (line 12969)
+                                                            (line  7958)
+* 'see' and 'see also' index entries:    \index.            (line 12991)
 * {...} for required arguments:          LaTeX command syntax.
                                                             (line   520)
-* ~:                                     ~.                 (line 10093)
+* ~:                                     ~.                 (line 10114)
 * a4paper option:                        Document class options.
                                                             (line   776)
 * a5paper option:                        Document class options.
                                                             (line   776)
 * abstract environment:                  abstract.          (line  2915)
 * abstracts:                             abstract.          (line  2915)
-* accents:                               Accents.           (line 12209)
-* accents, mathematical:                 Math accents.      (line  9177)
+* accents:                               Accents.           (line 12231)
+* accents, mathematical:                 Math accents.      (line  9198)
 * accessing any character of a font:     Symbols by font position.
-                                                            (line 12008)
-* acronyms, list of:                     Glossaries.        (line 13207)
-* acute accent:                          Accents.           (line 12230)
-* acute accent, math:                    Math accents.      (line  9182)
+                                                            (line 12030)
+* acronyms, list of:                     Glossaries.        (line 13227)
+* acute accent:                          Accents.           (line 12252)
+* acute accent, math:                    Math accents.      (line  9203)
 * additional packages, loading:          Additional packages.
                                                             (line   862)
 * ae ligature:                           Additional Latin letters.
-                                                            (line 12307)
+                                                            (line 12329)
 * algorithm2e package:                   tabbing.           (line  4941)
 * align environment, from amsmath:       eqnarray.          (line  3335)
 * aligning equations:                    eqnarray.          (line  3335)
 * alignment via tabbing:                 tabbing.           (line  4801)
-* amsfonts package:                      Math formulas.     (line  7926)
+* amsfonts package:                      Math formulas.     (line  7947)
 * amsmath package:                       array.             (line  3010)
 * amsmath package <1>:                   array.             (line  3021)
 * amsmath package <2>:                   displaymath.       (line  3202)
 * amsmath package <3>:                   equation.          (line  3405)
-* amsmath package <4>:                   theorem.           (line  5591)
-* amsmath package <5>:                   Math formulas.     (line  7926)
-* amsmath package <6>:                   Dots.              (line  9037)
-* amsmath package <7>:                   Math functions.    (line  9166)
+* amsmath package <4>:                   theorem.           (line  5592)
+* amsmath package <5>:                   Math formulas.     (line  7947)
+* amsmath package <6>:                   Dots.              (line  9058)
+* amsmath package <7>:                   Math functions.    (line  9187)
 * amsmath package <8>:                   Colon character & \colon.
-                                                            (line  9343)
+                                                            (line  9364)
 * amsmath package <9>:                   Colon character & \colon.
-                                                            (line  9347)
+                                                            (line  9368)
 * amsmath package, replacing eqnarray:   eqnarray.          (line  3335)
-* amsthm package:                        theorem.           (line  5591)
-* amsthm package <1>:                    \rule.             (line 12366)
+* amsthm package:                        theorem.           (line  5592)
+* amsthm package <1>:                    \rule.             (line 12388)
 * appendices:                            \appendix.         (line  2487)
 * appendix:                              \appendix.         (line  2487)
 * appendix package:                      \appendix.         (line  2510)
 * aring:                                 Additional Latin letters.
-                                                            (line 12303)
+                                                            (line 12325)
 * array (package) package:               array.             (line  3032)
 * array environment:                     array.             (line  2961)
 * arrays, math:                          array.             (line  2961)
-* arrow, left, in text:                  Text symbols.      (line 12154)
-* arrow, right, in text:                 Text symbols.      (line 12189)
+* arrow, left, in text:                  Text symbols.      (line 12176)
+* arrow, right, in text:                 Text symbols.      (line 12211)
 * article class:                         Document classes.  (line   734)
-* ascender height:                       Text symbols.      (line 12115)
-* ASCII circumflex, in text:             Text symbols.      (line 12080)
-* ASCII tilde, in text:                  Text symbols.      (line 12083)
-* asterisk, centered, in text:           Text symbols.      (line 12086)
+* ascender height:                       Text symbols.      (line 12137)
+* ASCII circumflex, in text:             Text symbols.      (line 12102)
+* ASCII tilde, in text:                  Text symbols.      (line 12105)
+* asterisk, centered, in text:           Text symbols.      (line 12108)
 * Asymptote package:                     \line.             (line  4493)
-* Asymptote package <1>:                 \strut.            (line 10389)
-* Asymptote package <2>:                 \mbox & \makebox.  (line 10621)
-* at clause, in font definitions:        \newfont.          (line  6991)
-* at-sign:                               \@.                (line  9976)
-* author, for titlepage:                 \maketitle.        (line  9566)
+* Asymptote package <1>:                 \strut.            (line 10410)
+* Asymptote package <2>:                 \mbox & \makebox.  (line 10642)
+* at clause, in font definitions:        \newfont.          (line  6992)
+* at-sign:                               \@.                (line  9997)
+* author, for titlepage:                 \maketitle.        (line  9587)
 * auxiliary file:                        Output files.      (line   449)
 * b5paper option:                        Document class options.
                                                             (line   776)
 * babel package:                         \chapter.          (line  2250)
-* babel package <1>:                     thebibliography.   (line  5383)
-* babel package <2>:                     Accents.           (line 12209)
-* babel package <3>:                     \today.            (line 12396)
+* babel package <1>:                     thebibliography.   (line  5382)
+* babel package <2>:                     Accents.           (line 12231)
+* babel package <3>:                     \today.            (line 12418)
 * babel package <4>:                     Table of contents etc..
-                                                            (line 12723)
-* babel package <5>:                     \index.            (line 12969)
-* background, colored:                   Colored pages.     (line 11161)
-* backslash, in text:                    Text symbols.      (line 12089)
-* bar, double vertical, in text:         Text symbols.      (line 12095)
-* bar, vertical, in text:                Text symbols.      (line 12092)
-* bar-over accent:                       Accents.           (line 12237)
-* bar-over accent, math:                 Math accents.      (line  9185)
-* bar-under accent:                      Accents.           (line 12252)
+                                                            (line 12745)
+* babel package <5>:                     \index.            (line 12991)
+* background, colored:                   Colored pages.     (line 11182)
+* backslash, in text:                    Text symbols.      (line 12111)
+* bar, double vertical, in text:         Text symbols.      (line 12117)
+* bar, vertical, in text:                Text symbols.      (line 12114)
+* bar-over accent:                       Accents.           (line 12259)
+* bar-over accent, math:                 Math accents.      (line  9206)
+* bar-under accent:                      Accents.           (line 12274)
 * basics of LaTeX:                       Overview.          (line   364)
-* beamer template and class:             beamer template.   (line 13937)
+* beamer template and class:             beamer template.   (line 13957)
 * beginning of document hook:            \AtBeginDocument.  (line  3236)
 * bibliography format, open:             Document class options.
                                                             (line   824)
-* bibliography, creating (automatically): Using BibTeX.     (line  5511)
-* bibliography, creating (manually):     thebibliography.   (line  5336)
-* bibTeX, using:                         Using BibTeX.      (line  5511)
-* big circle symbols, in text:           Text symbols.      (line 12098)
-* Big point:                             Units of length.   (line  7475)
+* bibliography, creating (automatically): Using BibTeX.     (line  5512)
+* bibliography, creating (manually):     thebibliography.   (line  5335)
+* bibTeX, using:                         Using BibTeX.      (line  5512)
+* big circle symbols, in text:           Text symbols.      (line 12120)
+* Big point:                             Units of length.   (line  7482)
 * bigfoot package:                       Footnotes of footnotes.
-                                                            (line  6468)
+                                                            (line  6469)
 * black boxes, omitting:                 Document class options.
                                                             (line   810)
-* blackboard bold:                       Blackboard bold.   (line  8922)
+* blackboard bold:                       Blackboard bold.   (line  8943)
 * bm package:                            \boldmath & \unboldmath.
-                                                            (line  8992)
+                                                            (line  9013)
 * bold font:                             Font styles.       (line  1365)
 * bold math:                             Font styles.       (line  1418)
 * bold typewriter, avoiding:             description.       (line  3160)
 * boldface mathematics:                  \boldmath & \unboldmath.
-                                                            (line  8966)
+                                                            (line  8987)
 * book class:                            Document classes.  (line   734)
 * book, back matter:                     \frontmatter & \mainmatter & \backmatter.
                                                             (line  2520)
@@ -15347,67 +15367,67 @@
                                                             (line  2520)
 * bottomnumber:                          Floats.            (line  2026)
 * bottomnumber <1>:                      Floats.            (line  2027)
-* box:                                   \mbox & \makebox.  (line 10554)
-* box, allocating new:                   \newsavebox.       (line  6705)
-* box, colored:                          Colored boxes.     (line 11124)
-* box, save:                             \sbox & \savebox.  (line 10808)
-* box, use saved box:                    \usebox.           (line 10914)
-* boxes:                                 Boxes.             (line 10545)
-* bp:                                    Units of length.   (line  7475)
-* brace, left, in text:                  Text symbols.      (line 12101)
-* brace, right, in text:                 Text symbols.      (line 12104)
-* breaking lines:                        Line breaking.     (line  5760)
-* breaking pages:                        Page breaking.     (line  6051)
-* breaks, multiplication discretionary:  \*.                (line  9354)
-* breve accent:                          Accents.           (line 12288)
-* breve accent, math:                    Math accents.      (line  9188)
+* box:                                   \mbox & \makebox.  (line 10575)
+* box, allocating new:                   \newsavebox.       (line  6706)
+* box, colored:                          Colored boxes.     (line 11145)
+* box, save:                             \sbox & \savebox.  (line 10829)
+* box, use saved box:                    \usebox.           (line 10935)
+* boxes:                                 Boxes.             (line 10566)
+* bp:                                    Units of length.   (line  7482)
+* brace, left, in text:                  Text symbols.      (line 12123)
+* brace, right, in text:                 Text symbols.      (line 12126)
+* breaking lines:                        Line breaking.     (line  5761)
+* breaking pages:                        Page breaking.     (line  6052)
+* breaks, multiplication discretionary:  \*.                (line  9375)
+* breve accent:                          Accents.           (line 12310)
+* breve accent, math:                    Math accents.      (line  9209)
 * bug reporting:                         About this document.
                                                             (line   335)
 * bullet lists:                          itemize.           (line  3624)
-* bullet symbol:                         Math symbols.      (line  8107)
-* bullet, in text:                       Text symbols.      (line 12107)
+* bullet symbol:                         Math symbols.      (line  8128)
+* bullet, in text:                       Text symbols.      (line 12129)
 * bulleted lists:                        itemize.           (line  3624)
-* calligraphic fonts:                    Calligraphic.      (line  8948)
+* calligraphic fonts:                    Calligraphic.      (line  8969)
 * calligraphic letters for math:         Font styles.       (line  1368)
-* cap height:                            Text symbols.      (line 12115)
-* caron accent:                          Accents.           (line 12292)
+* cap height:                            Text symbols.      (line 12137)
+* caron accent:                          Accents.           (line 12314)
 * catcode:                               \makeatletter & \makeatother.
                                                             (line   606)
 * category code, character:              \makeatletter & \makeatother.
                                                             (line   606)
-* cc:                                    Units of length.   (line  7488)
-* cc list, in letters:                   \cc.               (line 13449)
-* cedilla accent:                        Accents.           (line 12262)
+* cc:                                    Units of length.   (line  7495)
+* cc list, in letters:                   \cc.               (line 13469)
+* cedilla accent:                        Accents.           (line 12284)
 * center environment:                    center.            (line  3040)
-* centered asterisk, in text:            Text symbols.      (line 12086)
+* centered asterisk, in text:            Text symbols.      (line 12108)
 * centered equations:                    Document class options.
                                                             (line   814)
-* centered period, in text:              Text symbols.      (line 12161)
+* centered period, in text:              Text symbols.      (line 12183)
 * centering text, declaration for:       \centering.        (line  3088)
 * centering text, environment for:       center.            (line  3040)
-* Centimeter:                            Units of length.   (line  7479)
+* Centimeter:                            Units of length.   (line  7486)
 * chapter:                               Sectioning.        (line  2052)
 * chapter <1>:                           \chapter.          (line  2185)
 * character category code:               \makeatletter & \makeatother.
                                                             (line   606)
-* characters, accented:                  Accents.           (line 12209)
+* characters, accented:                  Accents.           (line 12231)
 * characters, case of:                   Upper and lower case.
-                                                            (line 11963)
+                                                            (line 11985)
 * characters, non-English:               Additional Latin letters.
-                                                            (line 12297)
+                                                            (line 12319)
 * characters, reserved:                  Reserved characters.
-                                                            (line 11931)
+                                                            (line 11953)
 * characters, special:                   Reserved characters.
-                                                            (line 11931)
-* check accent:                          Accents.           (line 12292)
-* check accent, math:                    Math accents.      (line  9191)
-* Cicero:                                Units of length.   (line  7488)
-* circle symbol, big, in text:           Text symbols.      (line 12098)
-* circled letter, in text:               Text symbols.      (line 12110)
-* circumflex accent:                     Accents.           (line 12241)
-* circumflex accent, math:               Math accents.      (line  9203)
-* circumflex, ASCII, in text:            Text symbols.      (line 12080)
-* citation key:                          \bibitem.          (line  5398)
+                                                            (line 11953)
+* check accent:                          Accents.           (line 12314)
+* check accent, math:                    Math accents.      (line  9212)
+* Cicero:                                Units of length.   (line  7495)
+* circle symbol, big, in text:           Text symbols.      (line 12120)
+* circled letter, in text:               Text symbols.      (line 12132)
+* circumflex accent:                     Accents.           (line 12263)
+* circumflex accent, math:               Math accents.      (line  9224)
+* circumflex, ASCII, in text:            Text symbols.      (line 12102)
+* citation key:                          \bibitem.          (line  5397)
 * class and package commands:            Class and package commands.
                                                             (line   945)
 * class and package difference:          Class and package construction.
@@ -15427,113 +15447,113 @@
 * classes of documents:                  Document classes.  (line   729)
 * cleveref package:                      Cross references.  (line  2779)
 * cleveref package <1>:                  \ref.              (line  2892)
-* cleveref package <2>:                  \footnotemark.     (line  6349)
+* cleveref package <2>:                  \footnotemark.     (line  6350)
 * clock option to slides class:          Document class options.
                                                             (line   856)
-* closing letters:                       \closing.          (line 13465)
-* closing quote:                         Text symbols.      (line 12070)
-* cm:                                    Units of length.   (line  7479)
-* code, typesetting:                     verbatim.          (line  5638)
+* closing letters:                       \closing.          (line 13485)
+* closing quote:                         Text symbols.      (line 12092)
+* cm:                                    Units of length.   (line  7486)
+* code, typesetting:                     verbatim.          (line  5639)
 * colon character:                       Colon character & \colon.
-                                                            (line  9334)
-* color:                                 Color.             (line 10926)
-* color <1>:                             Define colors.     (line 11031)
-* color <2>:                             Colored text.      (line 11053)
-* color <3>:                             Colored boxes.     (line 11124)
-* color <4>:                             Colored pages.     (line 11161)
-* color models:                          Color models.      (line 10979)
+                                                            (line  9355)
+* color:                                 Color.             (line 10947)
+* color <1>:                             Define colors.     (line 11052)
+* color <2>:                             Colored text.      (line 11074)
+* color <3>:                             Colored boxes.     (line 11145)
+* color <4>:                             Colored pages.     (line 11182)
+* color models:                          Color models.      (line 11000)
 * color package commands:                Commands for color.
-                                                            (line 11026)
+                                                            (line 11047)
 * color package options:                 Color package options.
-                                                            (line 10941)
-* color, define:                         Define colors.     (line 11031)
-* colored boxes:                         Colored boxes.     (line 11124)
-* colored page:                          Colored pages.     (line 11161)
-* colored text:                          Colored text.      (line 11053)
-* command line:                          Command line.      (line 13722)
+                                                            (line 10962)
+* color, define:                         Define colors.     (line 11052)
+* colored boxes:                         Colored boxes.     (line 11145)
+* colored page:                          Colored pages.     (line 11182)
+* colored text:                          Colored text.      (line 11074)
+* command line:                          Command line.      (line 13742)
 * command syntax:                        LaTeX command syntax.
                                                             (line   520)
 * commands, class and package:           Class and package commands.
                                                             (line   945)
 * commands, defining new ones:           \newcommand & \renewcommand.
-                                                            (line  6489)
-* commands, defining new ones <1>:       \providecommand.   (line  6614)
+                                                            (line  6490)
+* commands, defining new ones <1>:       \providecommand.   (line  6615)
 * commands, document class:              Class and package construction.
                                                             (line   878)
 * commands, graphics package:            Commands for graphics.
-                                                            (line 11470)
+                                                            (line 11491)
 * commands, ignore spaces:               \ignorespaces & \ignorespacesafterend.
-                                                            (line  7062)
+                                                            (line  7063)
 * commands, redefining:                  \newcommand & \renewcommand.
-                                                            (line  6489)
+                                                            (line  6490)
 * commands, star-variants:               \@ifstar.          (line   642)
-* composite word mark, in text:          Text symbols.      (line 12115)
-* computer programs, typesetting:        verbatim.          (line  5638)
+* composite word mark, in text:          Text symbols.      (line 12137)
+* computer programs, typesetting:        verbatim.          (line  5639)
 * configuration, graphics package:       Graphics package configuration.
-                                                            (line 11283)
+                                                            (line 11304)
 * contents file:                         Output files.      (line   459)
-* copyright symbol:                      Text symbols.      (line 12027)
-* counters, a list of:                   Counters.          (line  7137)
-* counters, defining new:                \newcounter.       (line  6642)
-* counters, getting value of:            \value.            (line  7247)
+* copyright symbol:                      Text symbols.      (line 12049)
+* counters, a list of:                   Counters.          (line  7138)
+* counters, defining new:                \newcounter.       (line  6643)
+* counters, getting value of:            \value.            (line  7248)
 * counters, printing:                    \alph \Alph \arabic \roman \Roman \fnsymbol.
-                                                            (line  7165)
-* counters, setting:                     \setcounter.       (line  7280)
-* cprotect package:                      verbatim.          (line  5658)
-* cprotect package <1>:                  \verb.             (line  5716)
+                                                            (line  7166)
+* counters, setting:                     \setcounter.       (line  7281)
+* cprotect package:                      verbatim.          (line  5659)
+* cprotect package <1>:                  \verb.             (line  5717)
 * creating pictures:                     picture.           (line  4239)
 * creating tables:                       table.             (line  4950)
-* credit footnote:                       \maketitle.        (line  9580)
+* credit footnote:                       \maketitle.        (line  9601)
 * cross references:                      Cross references.  (line  2747)
 * cross references, resolving:           Output files.      (line   449)
 * cross referencing with page number:    \pageref.          (line  2845)
 * cross referencing, symbolic:           \ref.              (line  2869)
 * CTAN:                                  CTAN.              (line   703)
-* currency, dollar:                      Text symbols.      (line 12128)
-* currency, euro:                        Text symbols.      (line 12139)
-* dagger, double, in text:               Text symbols.      (line 12125)
-* dagger, in text:                       Text symbols.      (line 12030)
-* dagger, in text <1>:                   Text symbols.      (line 12122)
+* currency, dollar:                      Text symbols.      (line 12150)
+* currency, euro:                        Text symbols.      (line 12161)
+* dagger, double, in text:               Text symbols.      (line 12147)
+* dagger, in text:                       Text symbols.      (line 12052)
+* dagger, in text <1>:                   Text symbols.      (line 12144)
 * DANTE e.V.:                            CTAN.              (line   717)
-* date, for titlepage:                   \maketitle.        (line  9574)
-* date, today's:                         \today.            (line 12389)
-* datetime package:                      \today.            (line 12410)
+* date, for titlepage:                   \maketitle.        (line  9595)
+* date, today's:                         \today.            (line 12411)
+* datetime package:                      \today.            (line 12432)
 * dbltopnumber:                          Floats.            (line  2030)
 * dbltopnumber <1>:                      Floats.            (line  2031)
 * dcolumn package:                       array.             (line  3032)
-* dd:                                    Units of length.   (line  7485)
-* define color:                          Define colors.     (line 11031)
+* dd:                                    Units of length.   (line  7492)
+* define color:                          Define colors.     (line 11052)
 * defining a new command:                \newcommand & \renewcommand.
-                                                            (line  6489)
-* defining a new command <1>:            \providecommand.   (line  6614)
+                                                            (line  6490)
+* defining a new command <1>:            \providecommand.   (line  6615)
 * defining new environments:             \newenvironment & \renewenvironment.
-                                                            (line  6732)
-* defining new fonts:                    \newfont.          (line  6978)
-* defining new theorems:                 \newtheorem.       (line  6866)
-* definitions:                           Definitions.       (line  6484)
-* delimiters, paired:                    \left & \right.    (line  9382)
-* delim_0:                               makeindex.         (line 13139)
-* delim_1:                               makeindex.         (line 13143)
-* delim_2:                               makeindex.         (line 13147)
-* delim_n:                               makeindex.         (line 13151)
-* delim_r:                               makeindex.         (line 13155)
-* description:                           \newglossaryentry. (line 13295)
+                                                            (line  6733)
+* defining new fonts:                    \newfont.          (line  6979)
+* defining new theorems:                 \newtheorem.       (line  6867)
+* definitions:                           Definitions.       (line  6485)
+* delimiters, paired:                    \left & \right.    (line  9403)
+* delim_0:                               makeindex.         (line 13160)
+* delim_1:                               makeindex.         (line 13164)
+* delim_2:                               makeindex.         (line 13168)
+* delim_n:                               makeindex.         (line 13172)
+* delim_r:                               makeindex.         (line 13176)
+* description:                           \newglossaryentry. (line 13315)
 * description environment:               description.       (line  3130)
 * description lists, creating:           description.       (line  3130)
-* design size, in font definitions:      \newfont.          (line  6991)
-* Didot point:                           Units of length.   (line  7485)
-* dieresis accent:                       Accents.           (line 12226)
+* design size, in font definitions:      \newfont.          (line  6992)
+* Didot point:                           Units of length.   (line  7492)
+* dieresis accent:                       Accents.           (line 12248)
 * difference between class and package:  Class and package construction.
                                                             (line   887)
-* discretionary breaks, multiplication:  \*.                (line  9354)
-* discretionary hyphenation:             \discretionary.    (line  5938)
-* display math mode:                     Modes.             (line  9466)
+* discretionary breaks, multiplication:  \*.                (line  9375)
+* discretionary hyphenation:             \discretionary.    (line  5939)
+* display math mode:                     Modes.             (line  9487)
 * displaying quoted text with paragraph indentation: quotation & quote.
                                                             (line  4771)
 * displaying quoted text without paragraph indentation: quotation & quote.
                                                             (line  4771)
 * displaymath environment:               displaymath.       (line  3186)
-* displaymath environment <1>:           Math formulas.     (line  7846)
+* displaymath environment <1>:           Math formulas.     (line  7867)
 * document class commands:               Class and package construction.
                                                             (line   878)
 * document class options:                Document class options.
@@ -15543,51 +15563,51 @@
 * document classes:                      Document classes.  (line   729)
 * document environment:                  document.          (line  3230)
 * document templates:                    Document templates.
-                                                            (line 13930)
-* dollar sign:                           Text symbols.      (line 12128)
-* dot accent:                            Accents.           (line 12233)
-* dot over accent, math:                 Math accents.      (line  9197)
-* dot-over accent:                       Accents.           (line 12233)
-* dot-under accent:                      Accents.           (line 12266)
-* dotless i:                             Accents.           (line 12220)
-* dotless i, math:                       Math symbols.      (line  8259)
-* dotless j:                             Accents.           (line 12220)
-* dotless j, math:                       Math symbols.      (line  8281)
-* dots:                                  Dots.              (line  9006)
-* double angle quotation marks:          Text symbols.      (line 12045)
-* double dagger, in text:                Text symbols.      (line 12033)
-* double dagger, in text <1>:            Text symbols.      (line 12125)
-* double dot accent, math:               Math accents.      (line  9194)
-* double guillemets:                     Text symbols.      (line 12045)
-* double left quote:                     Text symbols.      (line 12167)
-* double low-9 quotation mark:           Text symbols.      (line 12067)
-* double quote, straight base:           Text symbols.      (line 12183)
-* double right quote:                    Text symbols.      (line 12170)
+                                                            (line 13950)
+* dollar sign:                           Text symbols.      (line 12150)
+* dot accent:                            Accents.           (line 12255)
+* dot over accent, math:                 Math accents.      (line  9218)
+* dot-over accent:                       Accents.           (line 12255)
+* dot-under accent:                      Accents.           (line 12288)
+* dotless i:                             Accents.           (line 12242)
+* dotless i, math:                       Math symbols.      (line  8280)
+* dotless j:                             Accents.           (line 12242)
+* dotless j, math:                       Math symbols.      (line  8302)
+* dots:                                  Dots.              (line  9027)
+* double angle quotation marks:          Text symbols.      (line 12067)
+* double dagger, in text:                Text symbols.      (line 12055)
+* double dagger, in text <1>:            Text symbols.      (line 12147)
+* double dot accent, math:               Math accents.      (line  9215)
+* double guillemets:                     Text symbols.      (line 12067)
+* double left quote:                     Text symbols.      (line 12189)
+* double low-9 quotation mark:           Text symbols.      (line 12089)
+* double quote, straight base:           Text symbols.      (line 12205)
+* double right quote:                    Text symbols.      (line 12192)
 * double spacing:                        Low-level font commands.
                                                             (line  1583)
-* double vertical bar, in text:          Text symbols.      (line 12095)
-* doublestruck:                          Blackboard bold.   (line  8922)
+* double vertical bar, in text:          Text symbols.      (line 12117)
+* doublestruck:                          Blackboard bold.   (line  8943)
 * draft option:                          Document class options.
                                                             (line   806)
 * dvipdfmx command:                      Output files.      (line   426)
 * dvips command:                         Output files.      (line   426)
 * dvitype command:                       Output files.      (line   426)
-* e-dash:                                Text symbols.      (line 12136)
+* e-dash:                                Text symbols.      (line 12158)
 * e-TeX:                                 TeX engines.       (line   475)
-* ellipses:                              Dots.              (line  9006)
-* ellipsis:                              Text symbols.      (line 12051)
-* em:                                    Units of length.   (line  7493)
-* em <1>:                                Units of length.   (line  7493)
-* em-dash:                               Text symbols.      (line 12131)
-* em-dash, three-quarters:               Text symbols.      (line 12192)
-* em-dash, two-thirds:                   Text symbols.      (line 12198)
+* ellipses:                              Dots.              (line  9027)
+* ellipsis:                              Text symbols.      (line 12073)
+* em:                                    Units of length.   (line  7500)
+* em <1>:                                Units of length.   (line  7500)
+* em-dash:                               Text symbols.      (line 12153)
+* em-dash, three-quarters:               Text symbols.      (line 12214)
+* em-dash, two-thirds:                   Text symbols.      (line 12220)
 * emphasis:                              Font styles.       (line  1349)
-* enclosure list:                        \encl.             (line 13478)
+* enclosure list:                        \encl.             (line 13498)
 * end of document hook:                  \AtEndDocument.    (line  3252)
 * ending and starting:                   Starting and ending.
                                                             (line   390)
 * engines, TeX:                          TeX engines.       (line   468)
-* enlarge current page:                  \enlargethispage.  (line  6156)
+* enlarge current page:                  \enlargethispage.  (line  6157)
 * enumerate environment:                 enumerate.         (line  3268)
 * enumitem package:                      list.              (line  3976)
 * environment:                           Starting and ending.
@@ -15597,12 +15617,12 @@
 * environment, center:                   center.            (line  3040)
 * environment, description:              description.       (line  3130)
 * environment, displaymath:              displaymath.       (line  3186)
-* environment, displaymath <1>:          Math formulas.     (line  7846)
+* environment, displaymath <1>:          Math formulas.     (line  7867)
 * environment, document:                 document.          (line  3230)
 * environment, enumerate:                enumerate.         (line  3268)
 * environment, eqnarray:                 eqnarray.          (line  3335)
 * environment, equation:                 equation.          (line  3391)
-* environment, equation <1>:             Math formulas.     (line  7846)
+* environment, equation <1>:             Math formulas.     (line  7867)
 * environment, figure:                   figure.            (line  3411)
 * environment, filecontents:             filecontents.      (line  3469)
 * environment, filecontents*:            filecontents.      (line  3469)
@@ -15612,7 +15632,7 @@
 * environment, letter:                   letter.            (line  3707)
 * environment, list:                     list.              (line  3712)
 * environment, math:                     math.              (line  4076)
-* environment, math <1>:                 Math formulas.     (line  7846)
+* environment, math <1>:                 Math formulas.     (line  7867)
 * environment, minipage:                 minipage.          (line  4088)
 * environment, picture:                  picture.           (line  4239)
 * environment, quotation:                quotation & quote. (line  4771)
@@ -15620,22 +15640,22 @@
 * environment, tabbing:                  tabbing.           (line  4801)
 * environment, table:                    table.             (line  4950)
 * environment, tabular:                  tabular.           (line  5010)
-* environment, thebibliography:          thebibliography.   (line  5336)
-* environment, theorem:                  theorem.           (line  5569)
-* environment, theorem-like:             \newtheorem.       (line  6866)
-* environment, titlepage:                titlepage.         (line  5599)
-* environment, verbatim:                 verbatim.          (line  5638)
-* environment, verse:                    verse.             (line  5724)
+* environment, thebibliography:          thebibliography.   (line  5335)
+* environment, theorem:                  theorem.           (line  5570)
+* environment, theorem-like:             \newtheorem.       (line  6867)
+* environment, titlepage:                titlepage.         (line  5600)
+* environment, verbatim:                 verbatim.          (line  5639)
+* environment, verse:                    verse.             (line  5725)
 * environments:                          Environments.      (line  2898)
 * environments, defining:                \newenvironment & \renewenvironment.
-                                                            (line  6732)
-* envlab package:                        \makelabels.       (line 13552)
+                                                            (line  6733)
+* envlab package:                        \makelabels.       (line 13572)
 * EPS files:                             Graphics package configuration.
-                                                            (line 11283)
-* EPS files <1>:                         \includegraphics.  (line 11476)
+                                                            (line 11304)
+* EPS files <1>:                         \includegraphics.  (line 11497)
 * eqnarray environment:                  eqnarray.          (line  3335)
 * equation environment:                  equation.          (line  3391)
-* equation environment <1>:              Math formulas.     (line  7846)
+* equation environment <1>:              Math formulas.     (line  7867)
 * equation number, cross referencing:    \ref.              (line  2869)
 * equation numbers, left vs. right:      Document class options.
                                                             (line   820)
@@ -15645,37 +15665,37 @@
 * equations, flush left vs. centered:    Document class options.
                                                             (line   814)
 * es-zet German letter:                  Additional Latin letters.
-                                                            (line 12343)
+                                                            (line 12365)
 * etex command:                          TeX engines.       (line   475)
 * eth, Icelandic letter:                 Additional Latin letters.
-                                                            (line 12311)
+                                                            (line 12333)
 * etoolbox package:                      Class and package commands.
                                                             (line  1049)
-* euro symbol:                           Text symbols.      (line 12139)
-* eurosym package:                       Text symbols.      (line 12139)
-* ex:                                    Units of length.   (line  7493)
-* ex <1>:                                Units of length.   (line  7493)
-* exclamation point, upside-down:        Text symbols.      (line 12145)
+* euro symbol:                           Text symbols.      (line 12161)
+* eurosym package:                       Text symbols.      (line 12161)
+* ex:                                    Units of length.   (line  7500)
+* ex <1>:                                Units of length.   (line  7500)
+* exclamation point, upside-down:        Text symbols.      (line 12167)
 * executivepaper option:                 Document class options.
                                                             (line   776)
 * exponent:                              Subscripts & superscripts.
-                                                            (line  7937)
+                                                            (line  7958)
 * extended Latin:                        Additional Latin letters.
-                                                            (line 12297)
+                                                            (line 12319)
 * external files, writing:               filecontents.      (line  3469)
 * families, of fonts:                    Low-level font commands.
                                                             (line  1486)
-* fancyhdr package:                      Page styles.       (line  9523)
-* fancyhdr package <1>:                  \pagestyle.        (line  9666)
+* fancyhdr package:                      Page styles.       (line  9544)
+* fancyhdr package <1>:                  \pagestyle.        (line  9687)
 * fancyvrb package:                      tabbing.           (line  4941)
-* fancyvrb package <1>:                  verbatim.          (line  5669)
-* feminine ordinal symbol:               Text symbols.      (line 12158)
+* fancyvrb package <1>:                  verbatim.          (line  5670)
+* feminine ordinal symbol:               Text symbols.      (line 12180)
 * figure environment:                    figure.            (line  3411)
 * figure number, cross referencing:      \ref.              (line  2869)
 * figures, footnotes in:                 minipage.          (line  4189)
 * figures, inserting:                    figure.            (line  3411)
 * file, root:                            Splitting the input.
-                                                            (line 12424)
+                                                            (line 12446)
 * filecontents environment:              filecontents.      (line  3469)
 * filecontents* environment:             filecontents.      (line  3469)
 * final option:                          Document class options.
@@ -15691,7 +15711,7 @@
 * flush left equations:                  Document class options.
                                                             (line   814)
 * flushing floats and starting a page:   \clearpage & \cleardoublepage.
-                                                            (line  6082)
+                                                            (line  6083)
 * flushleft environment:                 flushleft.         (line  3520)
 * flushright environment:                flushright.        (line  3581)
 * font catalogue:                        Low-level font commands.
@@ -15703,36 +15723,36 @@
 * font sizes:                            Font sizes.        (line  1436)
 * font styles:                           Font styles.       (line  1296)
 * font symbols, by number:               Symbols by font position.
-                                                            (line 12008)
+                                                            (line 12030)
 * fonts:                                 Fonts.             (line  1290)
-* fonts, new commands for:               \newfont.          (line  6978)
-* fonts, script:                         Calligraphic.      (line  8948)
-* footer style:                          \pagestyle.        (line  9659)
+* fonts, new commands for:               \newfont.          (line  6979)
+* fonts, script:                         Calligraphic.      (line  8969)
+* footer style:                          \pagestyle.        (line  9680)
 * footer, parameters for:                Page layout parameters.
                                                             (line  1769)
 * footnote number, cross referencing:    \ref.              (line  2869)
-* footnote parameters:                   \footnote.         (line  6269)
+* footnote parameters:                   \footnote.         (line  6270)
 * footnote, in a table:                  Footnotes in a table.
-                                                            (line  6398)
+                                                            (line  6399)
 * footnote, in section headings:         Footnotes in section headings.
-                                                            (line  6379)
+                                                            (line  6380)
 * footnote, of a footnote:               Footnotes of footnotes.
-                                                            (line  6468)
+                                                            (line  6469)
 * footnotes in figures:                  minipage.          (line  4189)
-* footnotes, creating:                   Footnotes.         (line  6222)
-* Footnotes, in a minipage:              \footnote.         (line  6297)
-* footnotes, symbols instead of numbers: \footnote.         (line  6259)
+* footnotes, creating:                   Footnotes.         (line  6223)
+* Footnotes, in a minipage:              \footnote.         (line  6298)
+* footnotes, symbols instead of numbers: \footnote.         (line  6260)
 * formulas, environment for:             equation.          (line  3391)
-* formulas, math:                        Math formulas.     (line  7846)
+* formulas, math:                        Math formulas.     (line  7867)
 * forward reference:                     Cross references.  (line  2768)
 * forward references, resolving:         Output files.      (line   449)
-* fraction:                              \frac.             (line  9370)
-* fragile commands:                      \protect.          (line  7010)
-* frame rule width:                      \fbox & \framebox. (line 10676)
-* frame, line width:                     \fbox & \framebox. (line 10676)
-* frame, separation from contents:       \fbox & \framebox. (line 10681)
-* French quotation marks:                Text symbols.      (line 12045)
-* functions, math:                       Math functions.    (line  9061)
+* fraction:                              \frac.             (line  9391)
+* fragile commands:                      \protect.          (line  7011)
+* frame rule width:                      \fbox & \framebox. (line 10697)
+* frame, line width:                     \fbox & \framebox. (line 10697)
+* frame, separation from contents:       \fbox & \framebox. (line 10702)
+* French quotation marks:                Text symbols.      (line 12067)
+* functions, math:                       Math functions.    (line  9082)
 * geometry package:                      Document class options.
                                                             (line   797)
 * geometry package <1>:                  Document class options.
@@ -15741,40 +15761,40 @@
                                                             (line   763)
 * global options <1>:                    Additional packages.
                                                             (line   871)
-* glossaries:                            Glossaries.        (line 13207)
-* glossary:                              Glossaries.        (line 13207)
-* glossary, entries:                     \newglossaryentry. (line 13255)
-* glossary, entry reference:             \gls.              (line 13314)
-* glue register, plain TeX:              \newlength.        (line  6683)
-* graphics:                              Graphics.          (line 11182)
+* glossaries:                            Glossaries.        (line 13227)
+* glossary:                              Glossaries.        (line 13227)
+* glossary, entries:                     \newglossaryentry. (line 13275)
+* glossary, entry reference:             \gls.              (line 13334)
+* glue register, plain TeX:              \newlength.        (line  6684)
+* graphics:                              Graphics.          (line 11203)
 * graphics <1>:                          Graphics package configuration.
-                                                            (line 11283)
-* graphics <2>:                          \includegraphics.  (line 11476)
-* graphics package:                      Graphics.          (line 11182)
+                                                            (line 11304)
+* graphics <2>:                          \includegraphics.  (line 11497)
+* graphics package:                      Graphics.          (line 11203)
 * graphics package <1>:                  Graphics package configuration.
-                                                            (line 11283)
-* graphics package <2>:                  \includegraphics.  (line 11476)
+                                                            (line 11304)
+* graphics package <2>:                  \includegraphics.  (line 11497)
 * graphics package commands:             Commands for graphics.
-                                                            (line 11470)
+                                                            (line 11491)
 * graphics package options:              Graphics package options.
-                                                            (line 11219)
+                                                            (line 11240)
 * graphics packages:                     \line.             (line  4493)
-* graphics, resizing:                    \scalebox.         (line 11865)
-* graphics, resizing <1>:                \resizebox.        (line 11896)
-* graphics, scaling:                     \scalebox.         (line 11865)
-* graphics, scaling <1>:                 \resizebox.        (line 11896)
-* grave accent:                          Accents.           (line 12245)
-* grave accent, math:                    Math accents.      (line  9200)
-* greater than symbol, in text:          Text symbols.      (line 12148)
-* greek letters:                         Math symbols.      (line  8000)
+* graphics, resizing:                    \scalebox.         (line 11887)
+* graphics, resizing <1>:                \resizebox.        (line 11918)
+* graphics, scaling:                     \scalebox.         (line 11887)
+* graphics, scaling <1>:                 \resizebox.        (line 11918)
+* grave accent:                          Accents.           (line 12267)
+* grave accent, math:                    Math accents.      (line  9221)
+* greater than symbol, in text:          Text symbols.      (line 12170)
+* greek letters:                         Math symbols.      (line  8021)
 * group, and environments:               Environments.      (line  2910)
-* group_skip:                            makeindex.         (line 13086)
-* ha'c<ek accent, math:                  Math accents.      (line  9191)
-* hacek accent:                          Accents.           (line 12292)
-* Halmos symbol:                         \rule.             (line 12361)
-* hat accent:                            Accents.           (line 12241)
-* hat accent, math:                      Math accents.      (line  9203)
-* header style:                          \pagestyle.        (line  9659)
+* group_skip:                            makeindex.         (line 13107)
+* ha'c<ek accent, math:                  Math accents.      (line  9212)
+* hacek accent:                          Accents.           (line 12314)
+* Halmos symbol:                         \rule.             (line 12383)
+* hat accent:                            Accents.           (line 12263)
+* hat accent, math:                      Math accents.      (line  9224)
+* header style:                          \pagestyle.        (line  9680)
 * header, parameters for:                Page layout parameters.
                                                             (line  1769)
 * hello, world:                          Starting and ending.
@@ -15782,33 +15802,33 @@
 * here, putting floats:                  Floats.            (line  1948)
 * home page for manual:                  About this document.
                                                             (line   320)
-* horizontal space:                      \hss.              (line  9889)
-* horizontal space, stretchable:         \hss.              (line  9889)
-* hungarian umlaut accent:               Accents.           (line 12270)
-* hyperref package:                      \footnotemark.     (line  6349)
-* hyperref package <1>:                  \footnotemark.     (line  6358)
-* hyperref package <2>:                  \pagenumbering.    (line  9640)
+* horizontal space:                      \hss.              (line  9910)
+* horizontal space, stretchable:         \hss.              (line  9910)
+* hungarian umlaut accent:               Accents.           (line 12292)
+* hyperref package:                      \footnotemark.     (line  6350)
+* hyperref package <1>:                  \footnotemark.     (line  6359)
+* hyperref package <2>:                  \pagenumbering.    (line  9661)
 * hyperref package <3>:                  Command line input.
-                                                            (line 13851)
-* hyphenation, defining:                 \hyphenation.      (line  6002)
-* hyphenation, discretionary:            \discretionary.    (line  5938)
-* hyphenation, forcing:                  \- (hyphenation).  (line  5903)
-* hyphenation, preventing:               \mbox & \makebox.  (line 10554)
+                                                            (line 13871)
+* hyphenation, defining:                 \hyphenation.      (line  6003)
+* hyphenation, discretionary:            \discretionary.    (line  5939)
+* hyphenation, forcing:                  \- (hyphenation).  (line  5904)
+* hyphenation, preventing:               \mbox & \makebox.  (line 10575)
 * Icelandic eth:                         Additional Latin letters.
-                                                            (line 12311)
+                                                            (line 12333)
 * Icelandic thorn:                       Additional Latin letters.
-                                                            (line 12347)
-* idx file:                              \index.            (line 13019)
+                                                            (line 12369)
+* idx file:                              \index.            (line 13041)
 * ij letter, Dutch:                      Additional Latin letters.
-                                                            (line 12323)
+                                                            (line 12345)
 * implementations of TeX:                TeX engines.       (line   468)
-* importing graphics:                    \includegraphics.  (line 11476)
-* in:                                    Units of length.   (line  7472)
+* importing graphics:                    \includegraphics.  (line 11497)
+* in:                                    Units of length.   (line  7479)
 * in-line formulas:                      math.              (line  4076)
-* inch:                                  Units of length.   (line  7472)
-* including graphics:                    \includegraphics.  (line 11476)
+* inch:                                  Units of length.   (line  7479)
+* including graphics:                    \includegraphics.  (line 11497)
 * indent, forcing:                       \indent & \noindent.
-                                                            (line  7721)
+                                                            (line  7742)
 * indentation of paragraphs, in minipage: minipage.         (line  4185)
 * indentfirst package:                   \part.             (line  2175)
 * indentfirst package <1>:               \chapter.          (line  2237)
@@ -15817,46 +15837,46 @@
 * indentfirst package <4>:               \subsubsection & \paragraph & \subparagraph.
                                                             (line  2475)
 * indentfirst package <5>:               \indent & \noindent.
-                                                            (line  7763)
-* indent_length:                         makeindex.         (line 13167)
-* indent_space:                          makeindex.         (line 13163)
-* index entries, 'see' and 'see also':   \index.            (line 12969)
-* index entry:                           \index.            (line 12919)
-* index package:                         \index.            (line 13014)
-* index, page range:                     \index.            (line 12953)
-* index, printing:                       \printindex.       (line 13192)
-* index, processing:                     makeindex.         (line 13035)
-* index, style file:                     makeindex.         (line 13047)
-* indexes:                               Indexes.           (line 12883)
-* infinite horizontal stretch:           \hfill.            (line  9856)
-* infinite vertical stretch:             \vfill.            (line 10469)
-* inner paragraph mode:                  Modes.             (line  9484)
+                                                            (line  7784)
+* indent_length:                         makeindex.         (line 13188)
+* indent_space:                          makeindex.         (line 13184)
+* index entries, 'see' and 'see also':   \index.            (line 12991)
+* index entry:                           \index.            (line 12941)
+* index package:                         \index.            (line 13036)
+* index, page range:                     \index.            (line 12975)
+* index, printing:                       \printindex.       (line 13212)
+* index, processing:                     makeindex.         (line 13056)
+* index, style file:                     makeindex.         (line 13068)
+* indexes:                               Indexes.           (line 12905)
+* infinite horizontal stretch:           \hfill.            (line  9877)
+* infinite vertical stretch:             \vfill.            (line 10490)
+* inner paragraph mode:                  Modes.             (line  9505)
 * input file:                            Splitting the input.
-                                                            (line 12420)
+                                                            (line 12442)
 * input, on command line:                Command line input.
-                                                            (line 13847)
+                                                            (line 13867)
 * input/output, to terminal:             Terminal input/output.
-                                                            (line 13641)
+                                                            (line 13661)
 * inserting figures:                     figure.            (line  3411)
 * insertions of special characters:      Special insertions.
-                                                            (line 11925)
-* internal vertical mode:                Modes.             (line  9475)
-* italic correction:                     \/.                (line 10173)
+                                                            (line 11947)
+* internal vertical mode:                Modes.             (line  9496)
+* italic correction:                     \/.                (line 10194)
 * italic font:                           Font styles.       (line  1371)
 * itemize environment:                   itemize.           (line  3624)
-* item_0:                                makeindex.         (line 13110)
-* item_01:                               makeindex.         (line 13119)
-* item_1:                                makeindex.         (line 13113)
-* item_12:                               makeindex.         (line 13129)
-* item_2:                                makeindex.         (line 13116)
-* item_x1:                               makeindex.         (line 13123)
-* item_x2:                               makeindex.         (line 13133)
+* item_0:                                makeindex.         (line 13131)
+* item_01:                               makeindex.         (line 13140)
+* item_1:                                makeindex.         (line 13134)
+* item_12:                               makeindex.         (line 13150)
+* item_2:                                makeindex.         (line 13137)
+* item_x1:                               makeindex.         (line 13144)
+* item_x2:                               makeindex.         (line 13154)
 * JPEG files:                            Graphics package configuration.
-                                                            (line 11283)
-* JPEG files <1>:                        \includegraphics.  (line 11476)
+                                                            (line 11304)
+* JPEG files <1>:                        \includegraphics.  (line 11497)
 * JPG files:                             Graphics package configuration.
-                                                            (line 11283)
-* JPG files <1>:                         \includegraphics.  (line 11476)
+                                                            (line 11304)
+* JPG files <1>:                         \includegraphics.  (line 11497)
 * justification, ragged left:            \raggedleft.       (line  3599)
 * justification, ragged right:           \raggedright.      (line  3548)
 * Knuth, Donald E.:                      Overview.          (line   364)
@@ -15869,7 +15889,7 @@
 * landscape orientation:                 Document class options.
                                                             (line   817)
 * latex command:                         Output files.      (line   426)
-* LaTeX logo:                            Text symbols.      (line 12036)
+* LaTeX logo:                            Text symbols.      (line 12058)
 * LaTeX overview:                        Overview.          (line   364)
 * LaTeX Project team:                    About this document.
                                                             (line   331)
@@ -15877,150 +15897,150 @@
                                                             (line   327)
 * latex-doc-ptr document:                About this document.
                                                             (line   344)
-* LaTeX2e logo:                          Text symbols.      (line 12039)
+* LaTeX2e logo:                          Text symbols.      (line 12061)
 * <latexrefman at tug.org> email address:   About this document.
                                                             (line   331)
 * Latin letters, additional:             Additional Latin letters.
-                                                            (line 12297)
+                                                            (line 12319)
 * layout commands:                       Layout.            (line  1613)
 * layout, page parameters for:           Page layout parameters.
                                                             (line  1769)
-* left angle quotation marks:            Text symbols.      (line 12045)
-* left arrow, in text:                   Text symbols.      (line 12154)
-* left brace, in text:                   Text symbols.      (line 12101)
-* left quote:                            Text symbols.      (line 12055)
-* left quote, double:                    Text symbols.      (line 12167)
-* left quote, single:                    Text symbols.      (line 12173)
+* left angle quotation marks:            Text symbols.      (line 12067)
+* left arrow, in text:                   Text symbols.      (line 12176)
+* left brace, in text:                   Text symbols.      (line 12123)
+* left quote:                            Text symbols.      (line 12077)
+* left quote, double:                    Text symbols.      (line 12189)
+* left quote, single:                    Text symbols.      (line 12195)
 * left-hand equation numbers:            Document class options.
                                                             (line   820)
 * left-justifying text:                  \raggedright.      (line  3548)
 * left-justifying text, environment for: flushleft.         (line  3520)
-* left-to-right mode:                    Modes.             (line  9453)
+* left-to-right mode:                    Modes.             (line  9474)
 * legalpaper option:                     Document class options.
                                                             (line   776)
-* lengths, adding to:                    \addtolength.      (line  7534)
-* lengths, allocating new:               \newlength.        (line  6683)
-* lengths, defining and using:           Lengths.           (line  7367)
-* lengths, setting:                      \setlength.        (line  7511)
+* lengths, adding to:                    \addtolength.      (line  7545)
+* lengths, allocating new:               \newlength.        (line  6684)
+* lengths, defining and using:           Lengths.           (line  7368)
+* lengths, setting:                      \setlength.        (line  7518)
 * leqno option:                          Document class options.
                                                             (line   806)
-* less than symbol, in text:             Text symbols.      (line 12151)
-* lethead_flag:                          makeindex.         (line 13093)
-* lethead_prefix:                        makeindex.         (line 13102)
-* lethead_suffix:                        makeindex.         (line 13106)
+* less than symbol, in text:             Text symbols.      (line 12173)
+* lethead_flag:                          makeindex.         (line 13114)
+* lethead_prefix:                        makeindex.         (line 13123)
+* lethead_suffix:                        makeindex.         (line 13127)
 * letter class:                          Document classes.  (line   734)
 * letter environment:                    letter.            (line  3707)
 * letterpaper option:                    Document class options.
                                                             (line   776)
-* letters, accented:                     Accents.           (line 12209)
+* letters, accented:                     Accents.           (line 12231)
 * letters, additional Latin:             Additional Latin letters.
-                                                            (line 12297)
-* letters, ending:                       \closing.          (line 13465)
-* letters, starting:                     \opening.          (line 13570)
-* letters, writing:                      Letters.           (line 13344)
-* line break, forcing:                   \\.                (line  5777)
-* line breaking:                         Line breaking.     (line  5760)
-* line breaks, changing:                 \fussy & \sloppy.  (line  5961)
+                                                            (line 12319)
+* letters, ending:                       \closing.          (line 13485)
+* letters, starting:                     \opening.          (line 13590)
+* letters, writing:                      Letters.           (line 13364)
+* line break, forcing:                   \\.                (line  5778)
+* line breaking:                         Line breaking.     (line  5761)
+* line breaks, changing:                 \fussy & \sloppy.  (line  5962)
 * line breaks, forcing:                  \linebreak & \nolinebreak.
-                                                            (line  6020)
-* line breaks, multiplication discretionary: \*.            (line  9354)
+                                                            (line  6021)
+* line breaks, multiplication discretionary: \*.            (line  9375)
 * line breaks, preventing:               \linebreak & \nolinebreak.
-                                                            (line  6020)
+                                                            (line  6021)
 * lines in tables:                       tabular.           (line  5010)
-* line_max:                              makeindex.         (line 13159)
+* line_max:                              makeindex.         (line 13180)
 * lining numerals:                       Font styles.       (line  1422)
 * lining text up in tables:              tabular.           (line  5010)
 * lining text up using tab stops:        tabbing.           (line  4801)
 * list environment:                      list.              (line  3712)
-* list items, specifying counter:        \usecounter.       (line  7221)
+* list items, specifying counter:        \usecounter.       (line  7222)
 * list of figures file:                  Output files.      (line   459)
 * list of tables file:                   Output files.      (line   459)
 * listings package:                      tabbing.           (line  4941)
-* listings package <1>:                  verbatim.          (line  5663)
-* listings package <2>:                  \verb.             (line  5713)
+* listings package <1>:                  verbatim.          (line  5664)
+* listings package <2>:                  \verb.             (line  5714)
 * lists of items:                        itemize.           (line  3624)
 * lists of items, generic:               list.              (line  3712)
 * lists of items, numbered:              enumerate.         (line  3268)
 * loading additional packages:           Additional packages.
                                                             (line   862)
 * log file:                              Output files.      (line   444)
-* logo, LaTeX:                           Text symbols.      (line 12036)
-* logo, LaTeX2e:                         Text symbols.      (line 12039)
-* logo, TeX:                             Text symbols.      (line 12077)
+* logo, LaTeX:                           Text symbols.      (line 12058)
+* logo, LaTeX2e:                         Text symbols.      (line 12061)
+* logo, TeX:                             Text symbols.      (line 12099)
 * long command:                          Class and package commands.
                                                             (line   962)
-* low-9 quotation marks, single and double: Text symbols.   (line 12067)
+* low-9 quotation marks, single and double: Text symbols.   (line 12089)
 * low-level font commands:               Low-level font commands.
                                                             (line  1471)
 * lowercase:                             Upper and lower case.
-                                                            (line 11963)
+                                                            (line 11985)
 * LR box:                                picture.           (line  4336)
-* LR mode:                               Modes.             (line  9453)
-* lrbox:                                 lrbox.             (line 10886)
+* LR mode:                               Modes.             (line  9474)
+* lrbox:                                 lrbox.             (line 10907)
 * lshort document:                       About this document.
                                                             (line   355)
-* ltugboat class:                        tugboat template.  (line 14061)
+* ltugboat class:                        tugboat template.  (line 14081)
 * lualatex command:                      TeX engines.       (line   492)
 * LuaTeX:                                TeX engines.       (line   492)
-* m-width:                               Units of length.   (line  7493)
+* m-width:                               Units of length.   (line  7500)
 * macro package, LaTeX as:               Overview.          (line   369)
-* macron accent:                         Accents.           (line 12237)
-* macron accent, math:                   Math accents.      (line  9185)
+* macron accent:                         Accents.           (line 12259)
+* macron accent, math:                   Math accents.      (line  9206)
 * macros2e package:                      \makeatletter & \makeatother.
                                                             (line   627)
 * Madsen, Lars:                          eqnarray.          (line  3335)
-* make a box:                            \mbox & \makebox.  (line 10554)
-* makeindex:                             makeindex.         (line 13035)
-* makeindex program:                     makeindex.         (line 13035)
-* makeindex, style file:                 makeindex.         (line 13047)
-* making a title page:                   titlepage.         (line  5599)
-* making paragraphs:                     Making paragraphs. (line  7630)
-* marginal notes:                        Marginal notes.    (line  7797)
-* masculine ordinal symbol:              Text symbols.      (line 12158)
-* matching brackets:                     \left & \right.    (line  9382)
-* matching parentheses:                  \left & \right.    (line  9382)
-* math accents:                          Math accents.      (line  9177)
+* make a box:                            \mbox & \makebox.  (line 10575)
+* makeindex:                             makeindex.         (line 13056)
+* makeindex program:                     makeindex.         (line 13056)
+* makeindex, style file:                 makeindex.         (line 13068)
+* making a title page:                   titlepage.         (line  5600)
+* making paragraphs:                     Making paragraphs. (line  7645)
+* marginal notes:                        Marginal notes.    (line  7818)
+* masculine ordinal symbol:              Text symbols.      (line 12180)
+* matching brackets:                     \left & \right.    (line  9403)
+* matching parentheses:                  \left & \right.    (line  9403)
+* math accents:                          Math accents.      (line  9198)
 * math environment:                      math.              (line  4076)
-* math environment <1>:                  Math formulas.     (line  7846)
-* math formulas:                         Math formulas.     (line  7846)
-* math functions:                        Math functions.    (line  9061)
-* math miscellany:                       Math miscellany.   (line  9328)
-* math mode:                             Modes.             (line  9463)
-* math mode, entering:                   Math formulas.     (line  7846)
+* math environment <1>:                  Math formulas.     (line  7867)
+* math formulas:                         Math formulas.     (line  7867)
+* math functions:                        Math functions.    (line  9082)
+* math miscellany:                       Math miscellany.   (line  9349)
+* math mode:                             Modes.             (line  9484)
+* math mode, entering:                   Math formulas.     (line  7867)
 * math mode, spacing:                    Spacing in math mode.
-                                                            (line  9271)
-* math symbols:                          Math symbols.      (line  8000)
+                                                            (line  9292)
+* math symbols:                          Math symbols.      (line  8021)
 * math, bold:                            Font styles.       (line  1418)
-* mathtools package:                     Math formulas.     (line  7926)
+* mathtools package:                     Math formulas.     (line  7947)
 * mathtools package <1>:                 Over- and Underlining.
-                                                            (line  9265)
+                                                            (line  9286)
 * MetaPost package:                      \line.             (line  4493)
 * mfirstuc package:                      Upper and lower case.
-                                                            (line 12002)
+                                                            (line 12024)
 * mhchem package:                        Subscripts & superscripts.
-                                                            (line  7993)
-* Millimeter:                            Units of length.   (line  7482)
+                                                            (line  8014)
+* Millimeter:                            Units of length.   (line  7489)
 * minipage environment:                  minipage.          (line  4088)
 * minipage, creating a:                  minipage.          (line  4088)
 * minted package:                        tabbing.           (line  4941)
-* minted package <1>:                    verbatim.          (line  5663)
-* minted package <2>:                    \verb.             (line  5713)
+* minted package <1>:                    verbatim.          (line  5664)
+* minted package <2>:                    \verb.             (line  5714)
 * mirrors of CTAN:                       CTAN.              (line   717)
-* mm:                                    Units of length.   (line  7482)
-* modes:                                 Modes.             (line  9443)
+* mm:                                    Units of length.   (line  7489)
+* modes:                                 Modes.             (line  9464)
 * monospace font:                        Font styles.       (line  1386)
-* moving arguments:                      \protect.          (line  7023)
-* mpfootnote counter:                    \footnote.         (line  6297)
-* mu:                                    Units of length.   (line  7504)
-* mu, math unit:                         Units of length.   (line  7504)
+* moving arguments:                      \protect.          (line  7024)
+* mpfootnote counter:                    \footnote.         (line  6298)
+* mu:                                    Units of length.   (line  7511)
+* mu, math unit:                         Units of length.   (line  7511)
 * multicolumn text:                      \twocolumn.        (line  1630)
-* multilingual support:                  Accents.           (line 12209)
-* multind package:                       Indexes.           (line 12909)
-* multiplication, discretionary:         \*.                (line  9354)
-* name:                                  \newglossaryentry. (line 13292)
-* NBSP:                                  ~.                 (line 10093)
+* multilingual support:                  Accents.           (line 12231)
+* multind package:                       Indexes.           (line 12931)
+* multiplication, discretionary:         \*.                (line  9375)
+* name:                                  \newglossaryentry. (line 13312)
+* NBSP:                                  ~.                 (line 10114)
 * nested \include, not allowed:          \include & \includeonly.
-                                                            (line 12592)
+                                                            (line 12614)
 * new class commands:                    Class and package construction.
                                                             (line   878)
 * new command, check:                    Class and package commands.
@@ -16028,25 +16048,25 @@
 * new command, definition:               Class and package commands.
                                                             (line  1035)
 * new commands, defining:                \newcommand & \renewcommand.
-                                                            (line  6489)
-* new commands, defining <1>:            \providecommand.   (line  6614)
+                                                            (line  6490)
+* new commands, defining <1>:            \providecommand.   (line  6615)
 * new line, output as input:             \obeycr & \restorecr.
-                                                            (line  5839)
-* new line, starting:                    \\.                (line  5777)
-* new line, starting (paragraph mode):   \newline.          (line  5879)
-* new page, starting:                    \newpage.          (line  6123)
+                                                            (line  5840)
+* new line, starting:                    \\.                (line  5778)
+* new line, starting (paragraph mode):   \newline.          (line  5880)
+* new page, starting:                    \newpage.          (line  6124)
 * non-English characters:                Additional Latin letters.
-                                                            (line 12297)
-* notes in the margin:                   Marginal notes.    (line  7797)
+                                                            (line 12319)
+* notes in the margin:                   Marginal notes.    (line  7818)
 * notitlepage option:                    Document class options.
                                                             (line   806)
-* null delimiter:                        \left & \right.    (line  9382)
-* numbered items, specifying counter:    \usecounter.       (line  7221)
+* null delimiter:                        \left & \right.    (line  9403)
+* numbered items, specifying counter:    \usecounter.       (line  7222)
 * numerals, old-style:                   Font styles.       (line  1422)
 * oblique font:                          Font styles.       (line  1383)
 * oe ligature:                           Additional Latin letters.
-                                                            (line 12339)
-* ogonek:                                Accents.           (line 12274)
+                                                            (line 12361)
+* ogonek:                                Accents.           (line 12296)
 * old-style numerals:                    Font styles.       (line  1422)
 * one-column output:                     \onecolumn.        (line  1618)
 * onecolumn option:                      Document class options.
@@ -16057,16 +16077,16 @@
                                                             (line   835)
 * openbib option:                        Document class options.
                                                             (line   806)
-* opening quote:                         Text symbols.      (line 12055)
+* opening quote:                         Text symbols.      (line 12077)
 * openright option:                      Document class options.
                                                             (line   835)
 * OpenType fonts:                        TeX engines.       (line   468)
 * options, class:                        Class and package commands.
                                                             (line  1005)
 * options, color package:                Color package options.
-                                                            (line 10941)
+                                                            (line 10962)
 * options, command line:                 Command line options.
-                                                            (line 13764)
+                                                            (line 13784)
 * options, document class:               Document class options.
                                                             (line   763)
 * options, document class <1>:           Class and package structure.
@@ -16074,19 +16094,19 @@
 * options, global:                       Additional packages.
                                                             (line   871)
 * options, graphics package:             Graphics package options.
-                                                            (line 11219)
+                                                            (line 11240)
 * options, package:                      Class and package structure.
                                                             (line   901)
 * options, package <1>:                  Class and package commands.
                                                             (line  1005)
-* ordinals, feminine and masculine:      Text symbols.      (line 12158)
+* ordinals, feminine and masculine:      Text symbols.      (line 12180)
 * oslash:                                Additional Latin letters.
-                                                            (line 12335)
-* outer paragraph mode:                  Modes.             (line  9484)
-* overbar accent:                        Accents.           (line 12237)
-* overdot accent, math:                  Math accents.      (line  9197)
+                                                            (line 12357)
+* outer paragraph mode:                  Modes.             (line  9505)
+* overbar accent:                        Accents.           (line 12259)
+* overdot accent, math:                  Math accents.      (line  9218)
 * overlining:                            Over- and Underlining.
-                                                            (line  9226)
+                                                            (line  9247)
 * overview of LaTeX:                     Overview.          (line   364)
 * package file layout:                   Class and package structure.
                                                             (line   901)
@@ -16095,64 +16115,64 @@
 * package options <1>:                   Class and package commands.
                                                             (line  1005)
 * package, algorithm2e:                  tabbing.           (line  4941)
-* package, amsfonts:                     Math formulas.     (line  7926)
+* package, amsfonts:                     Math formulas.     (line  7947)
 * package, amsmath:                      array.             (line  3010)
 * package, amsmath <1>:                  array.             (line  3021)
 * package, amsmath <2>:                  displaymath.       (line  3202)
 * package, amsmath <3>:                  equation.          (line  3405)
-* package, amsmath <4>:                  theorem.           (line  5591)
-* package, amsmath <5>:                  Math formulas.     (line  7926)
-* package, amsmath <6>:                  Dots.              (line  9037)
-* package, amsmath <7>:                  Math functions.    (line  9166)
+* package, amsmath <4>:                  theorem.           (line  5592)
+* package, amsmath <5>:                  Math formulas.     (line  7947)
+* package, amsmath <6>:                  Dots.              (line  9058)
+* package, amsmath <7>:                  Math functions.    (line  9187)
 * package, amsmath <8>:                  Colon character & \colon.
-                                                            (line  9343)
+                                                            (line  9364)
 * package, amsmath <9>:                  Colon character & \colon.
-                                                            (line  9347)
-* package, amsthm:                       theorem.           (line  5591)
-* package, amsthm <1>:                   \rule.             (line 12366)
+                                                            (line  9368)
+* package, amsthm:                       theorem.           (line  5592)
+* package, amsthm <1>:                   \rule.             (line 12388)
 * package, appendix:                     \appendix.         (line  2510)
 * package, array (package):              array.             (line  3032)
 * package, Asymptote:                    \line.             (line  4493)
-* package, Asymptote <1>:                \strut.            (line 10389)
-* package, Asymptote <2>:                \mbox & \makebox.  (line 10621)
+* package, Asymptote <1>:                \strut.            (line 10410)
+* package, Asymptote <2>:                \mbox & \makebox.  (line 10642)
 * package, babel:                        \chapter.          (line  2250)
-* package, babel <1>:                    thebibliography.   (line  5383)
-* package, babel <2>:                    Accents.           (line 12209)
-* package, babel <3>:                    \today.            (line 12396)
+* package, babel <1>:                    thebibliography.   (line  5382)
+* package, babel <2>:                    Accents.           (line 12231)
+* package, babel <3>:                    \today.            (line 12418)
 * package, babel <4>:                    Table of contents etc..
-                                                            (line 12723)
-* package, babel <5>:                    \index.            (line 12969)
+                                                            (line 12745)
+* package, babel <5>:                    \index.            (line 12991)
 * package, bigfoot:                      Footnotes of footnotes.
-                                                            (line  6468)
+                                                            (line  6469)
 * package, bm:                           \boldmath & \unboldmath.
-                                                            (line  8992)
+                                                            (line  9013)
 * package, cleveref:                     Cross references.  (line  2779)
 * package, cleveref <1>:                 \ref.              (line  2892)
-* package, cleveref <2>:                 \footnotemark.     (line  6349)
-* package, cprotect:                     verbatim.          (line  5658)
-* package, cprotect <1>:                 \verb.             (line  5716)
-* package, datetime:                     \today.            (line 12410)
+* package, cleveref <2>:                 \footnotemark.     (line  6350)
+* package, cprotect:                     verbatim.          (line  5659)
+* package, cprotect <1>:                 \verb.             (line  5717)
+* package, datetime:                     \today.            (line 12432)
 * package, dcolumn:                      array.             (line  3032)
 * package, enumitem:                     list.              (line  3976)
-* package, envlab:                       \makelabels.       (line 13552)
+* package, envlab:                       \makelabels.       (line 13572)
 * package, etoolbox:                     Class and package commands.
                                                             (line  1049)
-* package, eurosym:                      Text symbols.      (line 12139)
-* package, fancyhdr:                     Page styles.       (line  9523)
-* package, fancyhdr <1>:                 \pagestyle.        (line  9666)
+* package, eurosym:                      Text symbols.      (line 12161)
+* package, fancyhdr:                     Page styles.       (line  9544)
+* package, fancyhdr <1>:                 \pagestyle.        (line  9687)
 * package, fancyvrb:                     tabbing.           (line  4941)
-* package, fancyvrb <1>:                 verbatim.          (line  5669)
+* package, fancyvrb <1>:                 verbatim.          (line  5670)
 * package, flafter:                      Floats.            (line  1978)
 * package, float:                        Floats.            (line  1948)
 * package, geometry:                     Document class options.
                                                             (line   797)
 * package, geometry <1>:                 Document class options.
                                                             (line   801)
-* package, hyperref:                     \footnotemark.     (line  6349)
-* package, hyperref <1>:                 \footnotemark.     (line  6358)
-* package, hyperref <2>:                 \pagenumbering.    (line  9640)
+* package, hyperref:                     \footnotemark.     (line  6350)
+* package, hyperref <1>:                 \footnotemark.     (line  6359)
+* package, hyperref <2>:                 \pagenumbering.    (line  9661)
 * package, hyperref <3>:                 Command line input.
-                                                            (line 13851)
+                                                            (line 13871)
 * package, indentfirst:                  \part.             (line  2175)
 * package, indentfirst <1>:              \chapter.          (line  2237)
 * package, indentfirst <2>:              \section.          (line  2332)
@@ -16160,45 +16180,45 @@
 * package, indentfirst <4>:              \subsubsection & \paragraph & \subparagraph.
                                                             (line  2475)
 * package, indentfirst <5>:              \indent & \noindent.
-                                                            (line  7763)
-* package, index:                        \index.            (line 13014)
+                                                            (line  7784)
+* package, index:                        \index.            (line 13036)
 * package, listings:                     tabbing.           (line  4941)
-* package, listings <1>:                 verbatim.          (line  5663)
-* package, listings <2>:                 \verb.             (line  5713)
+* package, listings <1>:                 verbatim.          (line  5664)
+* package, listings <2>:                 \verb.             (line  5714)
 * package, macros2e:                     \makeatletter & \makeatother.
                                                             (line   627)
-* package, mathtools:                    Math formulas.     (line  7926)
+* package, mathtools:                    Math formulas.     (line  7947)
 * package, mathtools <1>:                Over- and Underlining.
-                                                            (line  9265)
+                                                            (line  9286)
 * package, MetaPost:                     \line.             (line  4493)
 * package, mfirstuc:                     Upper and lower case.
-                                                            (line 12002)
+                                                            (line 12024)
 * package, mhchem:                       Subscripts & superscripts.
-                                                            (line  7993)
+                                                            (line  8014)
 * package, minted:                       tabbing.           (line  4941)
-* package, minted <1>:                   verbatim.          (line  5663)
-* package, minted <2>:                   \verb.             (line  5713)
-* package, multind:                      Indexes.           (line 12909)
+* package, minted <1>:                   verbatim.          (line  5664)
+* package, minted <2>:                   \verb.             (line  5714)
+* package, multind:                      Indexes.           (line 12931)
 * package, pict2e:                       \line.             (line  4493)
-* package, polyglossia:                  Accents.           (line 12209)
-* package, polyglossia <1>:              \today.            (line 12396)
+* package, polyglossia:                  Accents.           (line 12231)
+* package, polyglossia <1>:              \today.            (line 12418)
 * package, polyglossia <2>:              Table of contents etc..
-                                                            (line 12723)
-* package, polyglossia <3>:              \index.            (line 12969)
+                                                            (line 12745)
+* package, polyglossia <3>:              \index.            (line 12991)
 * package, PSTricks:                     \line.             (line  4493)
 * package, sagetex:                      Command line options.
-                                                            (line 13820)
+                                                            (line 13840)
 * package, setspace:                     Low-level font commands.
                                                             (line  1583)
-* package, showidx:                      Indexes.           (line 12909)
-* package, siunitx:                      ~.                 (line 10119)
-* package, symbols:                      Math symbols.      (line  8000)
+* package, showidx:                      Indexes.           (line 12931)
+* package, siunitx:                      ~.                 (line 10140)
+* package, symbols:                      Math symbols.      (line  8021)
 * package, textcase:                     Upper and lower case.
-                                                            (line 11999)
+                                                            (line 12021)
 * package, textcomp:                     Font styles.       (line  1422)
 * package, TikZ:                         \line.             (line  4493)
-* package, TikZ <1>:                     \strut.            (line 10389)
-* package, TikZ <2>:                     \mbox & \makebox.  (line 10620)
+* package, TikZ <1>:                     \strut.            (line 10410)
+* package, TikZ <2>:                     \mbox & \makebox.  (line 10641)
 * package, titlesec:                     \part.             (line  2179)
 * package, titlesec <1>:                 \chapter.          (line  2258)
 * package, titlesec <2>:                 \section.          (line  2336)
@@ -16206,159 +16226,159 @@
 * package, titlesec <4>:                 \subsubsection & \paragraph & \subparagraph.
                                                             (line  2479)
 * package, tocbibbind:                   Table of contents etc..
-                                                            (line 12734)
+                                                            (line 12756)
 * package, tocloft:                      Table of contents etc..
-                                                            (line 12734)
+                                                            (line 12756)
 * package, ulem:                         Over- and Underlining.
-                                                            (line  9235)
-* package, url:                          \verb.             (line  5709)
-* package, verbatimbox:                  verbatim.          (line  5669)
+                                                            (line  9256)
+* package, url:                          \verb.             (line  5710)
+* package, verbatimbox:                  verbatim.          (line  5670)
 * packages, loading additional:          Additional packages.
                                                             (line   862)
 * page break, forcing:                   \pagebreak & \nopagebreak.
-                                                            (line  6181)
+                                                            (line  6182)
 * page break, preventing:                \pagebreak & \nopagebreak.
-                                                            (line  6181)
-* page breaking:                         Page breaking.     (line  6051)
+                                                            (line  6182)
+* page breaking:                         Page breaking.     (line  6052)
 * page layout parameters:                Page layout parameters.
                                                             (line  1769)
 * page number, cross referencing:        \pageref.          (line  2845)
-* page numbering style:                  \pagenumbering.    (line  9601)
-* page style, this page:                 \thispagestyle.    (line  9743)
-* page styles:                           Page styles.       (line  9517)
-* page, colored:                         Colored pages.     (line 11161)
-* page_precedence:                       makeindex.         (line 13172)
-* paired delimiters:                     \left & \right.    (line  9382)
+* page numbering style:                  \pagenumbering.    (line  9622)
+* page style, this page:                 \thispagestyle.    (line  9764)
+* page styles:                           Page styles.       (line  9538)
+* page, colored:                         Colored pages.     (line 11182)
+* page_precedence:                       makeindex.         (line 13193)
+* paired delimiters:                     \left & \right.    (line  9403)
 * paragraph:                             Sectioning.        (line  2052)
 * paragraph <1>:                         \subsubsection & \paragraph & \subparagraph.
                                                             (line  2420)
 * paragraph indentation:                 \parindent & \parskip.
-                                                            (line  7770)
+                                                            (line  7791)
 * paragraph indentation, in minipage:    minipage.          (line  4185)
 * paragraph indentations in quoted text: quotation & quote. (line  4771)
 * paragraph indentations in quoted text, omitting: quotation & quote.
                                                             (line  4771)
-* paragraph mode:                        Modes.             (line  9449)
-* paragraph mode <1>:                    \parbox.           (line 10710)
-* paragraph symbol:                      Text symbols.      (line 12059)
-* paragraph, ending:                     \par.              (line  7670)
-* paragraph, in a box:                   \parbox.           (line 10710)
-* paragraphs:                            Making paragraphs. (line  7630)
-* parameters, for footnotes:             \footnote.         (line  6269)
+* paragraph mode:                        Modes.             (line  9470)
+* paragraph mode <1>:                    \parbox.           (line 10731)
+* paragraph symbol:                      Text symbols.      (line 12081)
+* paragraph, ending:                     \par.              (line  7689)
+* paragraph, in a box:                   \parbox.           (line 10731)
+* paragraphs:                            Making paragraphs. (line  7645)
+* parameters, for footnotes:             \footnote.         (line  6270)
 * parameters, page layout:               Page layout parameters.
                                                             (line  1769)
 * part:                                  Sectioning.        (line  2052)
 * part <1>:                              \part.             (line  2131)
-* pc:                                    Units of length.   (line  7469)
+* pc:                                    Units of length.   (line  7476)
 * PDF graphic files:                     Graphics package configuration.
-                                                            (line 11283)
-* PDF graphic files <1>:                 \includegraphics.  (line 11476)
+                                                            (line 11304)
+* PDF graphic files <1>:                 \includegraphics.  (line 11497)
 * pdflatex command:                      Output files.      (line   436)
 * pdfTeX:                                Output files.      (line   436)
 * pdfTeX engine:                         TeX engines.       (line   475)
-* period, abbreviation-ending:           \@.                (line  9976)
-* period, centered, in text:             Text symbols.      (line 12161)
-* period, sentence-ending:               \@.                (line  9976)
-* period, spacing after:                 \@.                (line  9976)
-* pica:                                  Units of length.   (line  7469)
+* period, abbreviation-ending:           \@.                (line  9997)
+* period, centered, in text:             Text symbols.      (line 12183)
+* period, sentence-ending:               \@.                (line  9997)
+* period, spacing after:                 \@.                (line  9997)
+* pica:                                  Units of length.   (line  7476)
 * pict2e package:                        \line.             (line  4493)
 * pict2e package <1>:                    \line.             (line  4493)
 * picture environment:                   picture.           (line  4239)
 * pictures, creating:                    picture.           (line  4239)
-* pilcrow:                               Text symbols.      (line 12059)
+* pilcrow:                               Text symbols.      (line 12081)
 * placement of floats:                   Floats.            (line  1927)
-* plural:                                \newglossaryentry. (line 13300)
+* plural:                                \newglossaryentry. (line 13320)
 * PNG files:                             Graphics package configuration.
-                                                            (line 11283)
-* PNG files <1>:                         \includegraphics.  (line 11476)
-* poetry, an environment for:            verse.             (line  5724)
-* Point:                                 Units of length.   (line  7465)
+                                                            (line 11304)
+* PNG files <1>:                         \includegraphics.  (line 11497)
+* poetry, an environment for:            verse.             (line  5725)
+* Point:                                 Units of length.   (line  7472)
 * polish l:                              Additional Latin letters.
-                                                            (line 12327)
-* polyglossia package:                   Accents.           (line 12209)
-* polyglossia package <1>:               \today.            (line 12396)
+                                                            (line 12349)
+* polyglossia package:                   Accents.           (line 12231)
+* polyglossia package <1>:               \today.            (line 12418)
 * polyglossia package <2>:               Table of contents etc..
-                                                            (line 12723)
-* polyglossia package <3>:               \index.            (line 12969)
+                                                            (line 12745)
+* polyglossia package <3>:               \index.            (line 12991)
 * portrait orientation:                  Document class options.
                                                             (line   817)
 * position, in picture:                  picture.           (line  4310)
 * positional parameter:                  \newcommand & \renewcommand.
-                                                            (line  6535)
-* postamble:                             makeindex.         (line 13083)
-* postscript, in letters:                \ps.               (line 13582)
-* pounds symbol:                         Text symbols.      (line 12063)
-* preamble:                              makeindex.         (line 13079)
+                                                            (line  6536)
+* postamble:                             makeindex.         (line 13104)
+* postscript, in letters:                \ps.               (line 13602)
+* pounds symbol:                         Text symbols.      (line 12085)
+* preamble:                              makeindex.         (line 13100)
 * preamble, defined:                     Starting and ending.
                                                             (line   406)
 * prompt, *:                             Recovering from errors.
-                                                            (line 13910)
+                                                            (line 13930)
 * pronunciation:                         Overview.          (line   382)
 * PSTricks package:                      \line.             (line  4493)
-* pt:                                    Units of length.   (line  7465)
+* pt:                                    Units of length.   (line  7472)
 * quad:                                  Spacing in math mode.
-                                                            (line  9316)
-* question mark, upside-down:            Text symbols.      (line 12164)
+                                                            (line  9337)
+* question mark, upside-down:            Text symbols.      (line 12186)
 * quotation environment:                 quotation & quote. (line  4771)
-* quotation marks, French:               Text symbols.      (line 12045)
+* quotation marks, French:               Text symbols.      (line 12067)
 * quote environment:                     quotation & quote. (line  4771)
-* quote, single straight:                Text symbols.      (line 12179)
-* quote, straight base:                  Text symbols.      (line 12183)
+* quote, single straight:                Text symbols.      (line 12201)
+* quote, straight base:                  Text symbols.      (line 12205)
 * quoted text with paragraph indentation, displaying: quotation & quote.
                                                             (line  4771)
 * quoted text without paragraph indentation, displaying: quotation & quote.
                                                             (line  4771)
-* radical:                               \sqrt.             (line  9417)
+* radical:                               \sqrt.             (line  9438)
 * ragged left text:                      \raggedleft.       (line  3599)
 * ragged left text, environment for:     flushright.        (line  3581)
 * ragged right text:                     \raggedright.      (line  3548)
 * ragged right text, environment for:    flushleft.         (line  3520)
 * redefining environments:               \newenvironment & \renewenvironment.
-                                                            (line  6732)
+                                                            (line  6733)
 * reference, forward:                    Cross references.  (line  2768)
 * references, resolving forward:         Output files.      (line   449)
-* registered symbol:                     Text symbols.      (line 12186)
-* relation, text above:                  \stackrel.         (line  9433)
-* remarks in the margin:                 Marginal notes.    (line  7797)
+* registered symbol:                     Text symbols.      (line 12208)
+* relation, text above:                  \stackrel.         (line  9454)
+* remarks in the margin:                 Marginal notes.    (line  7818)
 * report class:                          Document classes.  (line   734)
 * reporting bugs:                        About this document.
                                                             (line   335)
 * reserved characters:                   Reserved characters.
-                                                            (line 11931)
-* resizing:                              \scalebox.         (line 11865)
-* resizing <1>:                          \resizebox.        (line 11896)
-* right angle quotation marks:           Text symbols.      (line 12045)
-* right arrow, in text:                  Text symbols.      (line 12189)
-* right brace, in text:                  Text symbols.      (line 12104)
-* right quote:                           Text symbols.      (line 12070)
-* right quote, double:                   Text symbols.      (line 12170)
-* right quote, single:                   Text symbols.      (line 12176)
+                                                            (line 11953)
+* resizing:                              \scalebox.         (line 11887)
+* resizing <1>:                          \resizebox.        (line 11918)
+* right angle quotation marks:           Text symbols.      (line 12067)
+* right arrow, in text:                  Text symbols.      (line 12211)
+* right brace, in text:                  Text symbols.      (line 12126)
+* right quote:                           Text symbols.      (line 12092)
+* right quote, double:                   Text symbols.      (line 12192)
+* right quote, single:                   Text symbols.      (line 12198)
 * right-hand equation numbers:           Document class options.
                                                             (line   820)
 * right-justifying text:                 \raggedleft.       (line  3599)
 * right-justifying text, environment for: flushright.       (line  3581)
-* ring accent:                           Accents.           (line 12278)
-* ring accent, math:                     Math accents.      (line  9206)
-* robust commands:                       \protect.          (line  7010)
+* ring accent:                           Accents.           (line 12300)
+* ring accent, math:                     Math accents.      (line  9227)
+* robust commands:                       \protect.          (line  7011)
 * roman font:                            Font styles.       (line  1374)
 * root file:                             Splitting the input.
-                                                            (line 12424)
-* roots:                                 \sqrt.             (line  9417)
-* rotating graphics:                     \rotatebox.        (line 11798)
-* rotating text:                         \rotatebox.        (line 11798)
-* rotation:                              \rotatebox.        (line 11798)
+                                                            (line 12446)
+* roots:                                 \sqrt.             (line  9438)
+* rotating graphics:                     \rotatebox.        (line 11819)
+* rotating text:                         \rotatebox.        (line 11819)
+* rotation:                              \rotatebox.        (line 11819)
 * row, tabbing:                          tabbing.           (line  4841)
-* rubber lengths, defining new:          \newlength.        (line  6683)
+* rubber lengths, defining new:          \newlength.        (line  6684)
 * running header and footer:             Page layout parameters.
                                                             (line  1769)
-* running header and footer style:       \pagestyle.        (line  9659)
+* running header and footer style:       \pagestyle.        (line  9680)
 * sagetex package:                       Command line options.
-                                                            (line 13820)
+                                                            (line 13840)
 * sans serif font:                       Font styles.       (line  1380)
-* Scaled point:                          Units of length.   (line  7491)
-* scaling:                               \scalebox.         (line 11865)
-* scaling <1>:                           \resizebox.        (line 11896)
-* script fonts:                          Calligraphic.      (line  8948)
+* Scaled point:                          Units of length.   (line  7498)
+* scaling:                               \scalebox.         (line 11887)
+* scaling <1>:                           \resizebox.        (line 11918)
+* script fonts:                          Calligraphic.      (line  8969)
 * script letters for math:               Font styles.       (line  1368)
 * secnumdepth:                           Sectioning.        (line  2108)
 * secnumdepth counter:                   Sectioning.        (line  2109)
@@ -16366,7 +16386,7 @@
 * section <1>:                           \section.          (line  2278)
 * section number, cross referencing:     \ref.              (line  2869)
 * section numbers, printing:             Sectioning.        (line  2109)
-* section symbol:                        Text symbols.      (line 12074)
+* section symbol:                        Text symbols.      (line 12096)
 * section, redefining:                   \@startsection.    (line  2548)
 * sectioning commands:                   Sectioning.        (line  2052)
 * sectioning, part:                      \part.             (line  2131)
@@ -16374,161 +16394,161 @@
                                                             (line  1513)
 * setspace package:                      Low-level font commands.
                                                             (line  1583)
-* setting counters:                      \setcounter.       (line  7280)
+* setting counters:                      \setcounter.       (line  7281)
 * shapes, of fonts:                      Low-level font commands.
                                                             (line  1553)
 * sharp S letters:                       Additional Latin letters.
-                                                            (line 12343)
-* showidx package:                       Indexes.           (line 12909)
-* simulating typed text:                 verbatim.          (line  5638)
-* single angle quotation marks:          Text symbols.      (line 12045)
-* single guillemets:                     Text symbols.      (line 12045)
-* single left quote:                     Text symbols.      (line 12173)
-* single low-9 quotation mark:           Text symbols.      (line 12067)
-* single quote, straight:                Text symbols.      (line 12179)
-* single right quote:                    Text symbols.      (line 12176)
-* siunitx package:                       ~.                 (line 10119)
+                                                            (line 12365)
+* showidx package:                       Indexes.           (line 12931)
+* simulating typed text:                 verbatim.          (line  5639)
+* single angle quotation marks:          Text symbols.      (line 12067)
+* single guillemets:                     Text symbols.      (line 12067)
+* single left quote:                     Text symbols.      (line 12195)
+* single low-9 quotation mark:           Text symbols.      (line 12089)
+* single quote, straight:                Text symbols.      (line 12201)
+* single right quote:                    Text symbols.      (line 12198)
+* siunitx package:                       ~.                 (line 10140)
 * sizes of text:                         Font sizes.        (line  1436)
-* skip register, plain TeX:              \newlength.        (line  6683)
+* skip register, plain TeX:              \newlength.        (line  6684)
 * slanted font:                          Font styles.       (line  1383)
 * slides class:                          Document classes.  (line   734)
-* sloppypar:                             sloppypar.         (line  5974)
-* sloppypar environment:                 sloppypar.         (line  5974)
+* sloppypar:                             sloppypar.         (line  5975)
+* sloppypar environment:                 sloppypar.         (line  5975)
 * small caps font:                       Font styles.       (line  1377)
-* sort:                                  \newglossaryentry. (line 13304)
-* sp:                                    Units of length.   (line  7491)
-* space, hard:                           ~.                 (line 10093)
-* space, inserting horizontal:           \hss.              (line  9889)
-* space, inserting vertical:             \addvspace.        (line 10498)
+* sort:                                  \newglossaryentry. (line 13324)
+* sp:                                    Units of length.   (line  7498)
+* space, hard:                           ~.                 (line 10114)
+* space, inserting horizontal:           \hss.              (line  9910)
+* space, inserting vertical:             \addvspace.        (line 10519)
 * space, negative thin:                  \thinspace & \negthinspace.
-                                                            (line 10149)
+                                                            (line 10170)
 * space, thin:                           \thinspace & \negthinspace.
-                                                            (line 10149)
-* space, unbreakable:                    ~.                 (line 10093)
-* space, vertical:                       \vspace.           (line 10418)
-* spaces:                                Spaces.            (line  9771)
+                                                            (line 10170)
+* space, unbreakable:                    ~.                 (line 10114)
+* space, vertical:                       \vspace.           (line 10439)
+* spaces:                                Spaces.            (line  9792)
 * spaces, ignore around commands:        \ignorespaces & \ignorespacesafterend.
-                                                            (line  7062)
+                                                            (line  7063)
 * spacing within math mode:              Spacing in math mode.
-                                                            (line  9271)
-* spacing, inter-sentence:               \frenchspacing.    (line 10022)
-* spacing, inter-sentence <1>:           \normalsfcodes.    (line 10042)
-* Spanish ordinals, feminine and masculine: Text symbols.   (line 12158)
+                                                            (line  9292)
+* spacing, inter-sentence:               \frenchspacing.    (line 10043)
+* spacing, inter-sentence <1>:           \normalsfcodes.    (line 10063)
+* Spanish ordinals, feminine and masculine: Text symbols.   (line 12180)
 * special characters:                    Reserved characters.
-                                                            (line 11931)
+                                                            (line 11953)
 * special characters <1>:                Additional Latin letters.
-                                                            (line 12297)
+                                                            (line 12319)
 * special insertions:                    Special insertions.
-                                                            (line 11925)
+                                                            (line 11947)
 * specifier, float placement:            Floats.            (line  1927)
 * splitting the input file:              Splitting the input.
-                                                            (line 12420)
-* square root:                           \sqrt.             (line  9417)
-* stack math:                            \stackrel.         (line  9433)
+                                                            (line 12442)
+* square root:                           \sqrt.             (line  9438)
+* stack math:                            \stackrel.         (line  9454)
 * star-variants, commands:               \@ifstar.          (line   642)
 * starred form, defining new commands:   \newcommand & \renewcommand.
-                                                            (line  6508)
-* starting a new page:                   \newpage.          (line  6123)
+                                                            (line  6509)
+* starting a new page:                   \newpage.          (line  6124)
 * starting a new page and clearing floats: \clearpage & \cleardoublepage.
-                                                            (line  6082)
+                                                            (line  6083)
 * starting and ending:                   Starting and ending.
                                                             (line   390)
 * starting on a right-hand page:         \clearpage & \cleardoublepage.
-                                                            (line  6082)
-* sterling symbol:                       Text symbols.      (line 12063)
-* straight double quote, base:           Text symbols.      (line 12183)
-* straight quote, base:                  Text symbols.      (line 12183)
-* straight single quote:                 Text symbols.      (line 12179)
-* stretch, infinite horizontal:          \hfill.            (line  9856)
-* stretch, infinite vertical:            \vfill.            (line 10469)
+                                                            (line  6083)
+* sterling symbol:                       Text symbols.      (line 12085)
+* straight double quote, base:           Text symbols.      (line 12205)
+* straight quote, base:                  Text symbols.      (line 12205)
+* straight single quote:                 Text symbols.      (line 12201)
+* stretch, infinite horizontal:          \hfill.            (line  9877)
+* stretch, infinite vertical:            \vfill.            (line 10490)
 * stretch, omitting vertical:            \raggedbottom.     (line  1758)
-* strut:                                 \strut.            (line 10333)
+* strut:                                 \strut.            (line 10354)
 * styles of text:                        Font styles.       (line  1296)
-* styles, page:                          Page styles.       (line  9517)
+* styles, page:                          Page styles.       (line  9538)
 * subparagraph:                          Sectioning.        (line  2052)
 * subparagraph <1>:                      \subsubsection & \paragraph & \subparagraph.
                                                             (line  2420)
 * subscript:                             Subscripts & superscripts.
-                                                            (line  7937)
+                                                            (line  7958)
 * subsection:                            Sectioning.        (line  2052)
 * subsection <1>:                        \subsection.       (line  2356)
 * subsubsection:                         \subsubsection & \paragraph & \subparagraph.
                                                             (line  2420)
 * superscript:                           Subscripts & superscripts.
-                                                            (line  7937)
-* symbol:                                \newglossaryentry. (line 13308)
-* symbols package:                       Math symbols.      (line  8000)
+                                                            (line  7958)
+* symbol:                                \newglossaryentry. (line 13328)
+* symbols package:                       Math symbols.      (line  8021)
 * symbols, boldface:                     \boldmath & \unboldmath.
-                                                            (line  8966)
-* symbols, math:                         Math symbols.      (line  8000)
-* symbols, text:                         Text symbols.      (line 12020)
+                                                            (line  8987)
+* symbols, math:                         Math symbols.      (line  8021)
+* symbols, text:                         Text symbols.      (line 12042)
 * tab stops, using:                      tabbing.           (line  4801)
 * tabbing environment:                   tabbing.           (line  4801)
 * table environment:                     table.             (line  4950)
 * table of contents entry, manually adding: \addcontentsline.
-                                                            (line 12743)
+                                                            (line 12765)
 * table of contents file:                Output files.      (line   459)
 * table of contents, avoiding footnotes: Footnotes in section headings.
-                                                            (line  6379)
+                                                            (line  6380)
 * table of contents, creating:           Table of contents etc..
-                                                            (line 12649)
+                                                            (line 12671)
 * table of contents, sectioning numbers printed: Sectioning.
                                                             (line  2120)
 * tables, creating:                      table.             (line  4950)
 * tabular environment:                   tabular.           (line  5010)
-* template, article:                     article template.  (line 13968)
-* template, beamer:                      beamer template.   (line 13937)
-* template, book:                        book template.     (line 13988)
+* template, article:                     article template.  (line 13988)
+* template, beamer:                      beamer template.   (line 13957)
+* template, book:                        book template.     (line 14008)
 * template, book <1>:                    Larger book template.
-                                                            (line 14011)
-* template, TUGboat:                     tugboat template.  (line 14061)
+                                                            (line 14031)
+* template, TUGboat:                     tugboat template.  (line 14081)
 * templates, document:                   Document templates.
-                                                            (line 13930)
+                                                            (line 13950)
 * terminal input/output:                 Terminal input/output.
-                                                            (line 13641)
-* TeX logo:                              Text symbols.      (line 12077)
-* text symbols:                          Text symbols.      (line 12020)
-* text, resizing:                        \scalebox.         (line 11865)
-* text, resizing <1>:                    \resizebox.        (line 11896)
-* text, scaling:                         \scalebox.         (line 11865)
-* text, scaling <1>:                     \resizebox.        (line 11896)
+                                                            (line 13661)
+* TeX logo:                              Text symbols.      (line 12099)
+* text symbols:                          Text symbols.      (line 12042)
+* text, resizing:                        \scalebox.         (line 11887)
+* text, resizing <1>:                    \resizebox.        (line 11918)
+* text, scaling:                         \scalebox.         (line 11887)
+* text, scaling <1>:                     \resizebox.        (line 11918)
 * textcase package:                      Upper and lower case.
-                                                            (line 11999)
+                                                            (line 12021)
 * textcomp package:                      Font styles.       (line  1422)
-* textcomp package <1>:                  Text symbols.      (line 12020)
-* thanks, for titlepage:                 \maketitle.        (line  9580)
-* thebibliography environment:           thebibliography.   (line  5336)
-* theorem environment:                   theorem.           (line  5569)
-* theorem-like environment:              \newtheorem.       (line  6866)
-* theorems, defining:                    \newtheorem.       (line  6866)
-* theorems, typesetting:                 theorem.           (line  5569)
+* textcomp package <1>:                  Text symbols.      (line 12042)
+* thanks, for titlepage:                 \maketitle.        (line  9601)
+* thebibliography environment:           thebibliography.   (line  5335)
+* theorem environment:                   theorem.           (line  5570)
+* theorem-like environment:              \newtheorem.       (line  6867)
+* theorems, defining:                    \newtheorem.       (line  6867)
+* theorems, typesetting:                 theorem.           (line  5570)
 * thin space:                            Spacing in math mode.
-                                                            (line  9297)
+                                                            (line  9318)
 * thin space <1>:                        \thinspace & \negthinspace.
-                                                            (line 10149)
+                                                            (line 10170)
 * thin space, negative:                  Spacing in math mode.
-                                                            (line  9311)
+                                                            (line  9332)
 * thin space, negative <1>:              \thinspace & \negthinspace.
-                                                            (line 10149)
+                                                            (line 10170)
 * thorn, Icelandic letter:               Additional Latin letters.
-                                                            (line 12347)
-* three-quarters em-dash:                Text symbols.      (line 12192)
-* tie:                                   ~.                 (line 10093)
-* tie-after accent:                      Accents.           (line 12284)
+                                                            (line 12369)
+* three-quarters em-dash:                Text symbols.      (line 12214)
+* tie:                                   ~.                 (line 10114)
+* tie-after accent:                      Accents.           (line 12306)
 * TikZ package:                          \line.             (line  4493)
-* TikZ package <1>:                      \strut.            (line 10389)
-* TikZ package <2>:                      \mbox & \makebox.  (line 10620)
-* tilde accent:                          Accents.           (line 12249)
-* tilde accent, math:                    Math accents.      (line  9209)
-* tilde, ASCII, in text:                 Text symbols.      (line 12083)
+* TikZ package <1>:                      \strut.            (line 10410)
+* TikZ package <2>:                      \mbox & \makebox.  (line 10641)
+* tilde accent:                          Accents.           (line 12271)
+* tilde accent, math:                    Math accents.      (line  9230)
+* tilde, ASCII, in text:                 Text symbols.      (line 12105)
 * title page, separate or run-in:        Document class options.
                                                             (line   828)
-* title pages, creating:                 titlepage.         (line  5599)
-* title, for titlepage:                  \maketitle.        (line  9587)
-* titlepage environment:                 titlepage.         (line  5599)
+* title pages, creating:                 titlepage.         (line  5600)
+* title, for titlepage:                  \maketitle.        (line  9608)
+* titlepage environment:                 titlepage.         (line  5600)
 * titlepage option:                      Document class options.
                                                             (line   806)
-* titles, making:                        \maketitle.        (line  9529)
+* titles, making:                        \maketitle.        (line  9550)
 * titlesec package:                      \part.             (line  2179)
 * titlesec package <1>:                  \chapter.          (line  2258)
 * titlesec package <2>:                  \section.          (line  2336)
@@ -16536,84 +16556,84 @@
 * titlesec package <4>:                  \subsubsection & \paragraph & \subparagraph.
                                                             (line  2479)
 * tocbibbind package:                    Table of contents etc..
-                                                            (line 12734)
+                                                            (line 12756)
 * tocdepth:                              Sectioning.        (line  2119)
 * tocdepth counter:                      Sectioning.        (line  2120)
 * tocloft package:                       Table of contents etc..
-                                                            (line 12734)
-* today's date:                          \today.            (line 12389)
-* tombstone:                             \rule.             (line 12361)
+                                                            (line 12756)
+* today's date:                          \today.            (line 12411)
+* tombstone:                             \rule.             (line 12383)
 * topmargin:                             Page layout parameters.
                                                             (line  1888)
 * topnumber:                             Floats.            (line  2034)
 * topnumber <1>:                         Floats.            (line  2035)
 * totalnumber:                           Floats.            (line  2038)
 * totalnumber <1>:                       Floats.            (line  2039)
-* trademark symbol:                      Text symbols.      (line 12195)
+* trademark symbol:                      Text symbols.      (line 12217)
 * transcript file:                       Output files.      (line   444)
 * TrueType fonts:                        TeX engines.       (line   468)
-* TUGboat template:                      tugboat template.  (line 14061)
+* TUGboat template:                      tugboat template.  (line 14081)
 * two-column output:                     \twocolumn.        (line  1630)
-* two-thirds em-dash:                    Text symbols.      (line 12198)
+* two-thirds em-dash:                    Text symbols.      (line 12220)
 * twocolumn option:                      Document class options.
                                                             (line   835)
 * twoside option:                        Document class options.
                                                             (line   835)
 * type styles:                           Font styles.       (line  1296)
-* typed text, simulating:                verbatim.          (line  5638)
+* typed text, simulating:                verbatim.          (line  5639)
 * typeface sizes:                        Font sizes.        (line  1436)
 * typefaces:                             Fonts.             (line  1290)
 * typewriter font:                       Font styles.       (line  1386)
 * typewriter labels in lists:            description.       (line  3160)
 * ulem package:                          Over- and Underlining.
-                                                            (line  9235)
-* umlaut accent:                         Accents.           (line 12226)
-* underbar:                              Accents.           (line 12254)
+                                                            (line  9256)
+* umlaut accent:                         Accents.           (line 12248)
+* underbar:                              Accents.           (line 12276)
 * underlining:                           Over- and Underlining.
-                                                            (line  9226)
-* underscore, in text:                   Text symbols.      (line 12201)
+                                                            (line  9247)
+* underscore, in text:                   Text symbols.      (line 12223)
 * Unicode input, native:                 TeX engines.       (line   468)
-* units, of length:                      Units of length.   (line  7461)
+* units, of length:                      Units of length.   (line  7468)
 * unofficial nature of this manual:      About this document.
                                                             (line   331)
 * unordered lists:                       itemize.           (line  3624)
 * uppercase:                             Upper and lower case.
-                                                            (line 11963)
-* url package:                           \verb.             (line  5709)
-* using BibTeX:                          Using BibTeX.      (line  5511)
+                                                            (line 11985)
+* url package:                           \verb.             (line  5710)
+* using BibTeX:                          Using BibTeX.      (line  5512)
 * usrguide official documentation:       About this document.
                                                             (line   350)
 * UTF-8:                                 TeX engines.       (line   468)
-* variables, a list of:                  Counters.          (line  7137)
-* vector symbol, math:                   Math accents.      (line  9212)
-* verbatim environment:                  verbatim.          (line  5638)
-* verbatim text:                         verbatim.          (line  5638)
-* verbatim text, inline:                 \verb.             (line  5677)
-* verbatimbox package:                   verbatim.          (line  5669)
-* verse environment:                     verse.             (line  5724)
-* vertical bar, double, in text:         Text symbols.      (line 12095)
-* vertical bar, in text:                 Text symbols.      (line 12092)
-* vertical mode:                         Modes.             (line  9471)
-* vertical space:                        \vspace.           (line 10418)
-* vertical space <1>:                    \addvspace.        (line 10498)
+* variables, a list of:                  Counters.          (line  7138)
+* vector symbol, math:                   Math accents.      (line  9233)
+* verbatim environment:                  verbatim.          (line  5639)
+* verbatim text:                         verbatim.          (line  5639)
+* verbatim text, inline:                 \verb.             (line  5678)
+* verbatimbox package:                   verbatim.          (line  5670)
+* verse environment:                     verse.             (line  5725)
+* vertical bar, double, in text:         Text symbols.      (line 12117)
+* vertical bar, in text:                 Text symbols.      (line 12114)
+* vertical mode:                         Modes.             (line  9492)
+* vertical space:                        \vspace.           (line 10439)
+* vertical space <1>:                    \addvspace.        (line 10519)
 * vertical space before paragraphs:      \parindent & \parskip.
-                                                            (line  7770)
-* visible space:                         \verb.             (line  5702)
-* visible space symbol, in text:         Text symbols.      (line 12204)
+                                                            (line  7791)
+* visible space:                         \verb.             (line  5703)
+* visible space symbol, in text:         Text symbols.      (line 12226)
 * weights, of fonts:                     Low-level font commands.
                                                             (line  1523)
-* white space:                           Spaces.            (line  9771)
-* wide hat accent, math:                 Math accents.      (line  9215)
-* wide tilde accent, math:               Math accents.      (line  9218)
+* white space:                           Spaces.            (line  9792)
+* wide hat accent, math:                 Math accents.      (line  9236)
+* wide tilde accent, math:               Math accents.      (line  9239)
 * widths, of fonts:                      Low-level font commands.
                                                             (line  1535)
 * writing external files:                filecontents.      (line  3469)
-* writing letters:                       Letters.           (line 13344)
-* x-height:                              Units of length.   (line  7493)
+* writing letters:                       Letters.           (line 13364)
+* x-height:                              Units of length.   (line  7500)
 * xdvi command:                          Output files.      (line   426)
 * xdvipdfmx:                             TeX engines.       (line   501)
 * xelatex command:                       TeX engines.       (line   501)
 * XeTeX:                                 TeX engines.       (line   501)
-* xindy:                                 makeindex.         (line 13182)
-* xindy program:                         makeindex.         (line 13182)
+* xindy:                                 makeindex.         (line 13203)
+* xindy program:                         makeindex.         (line 13203)
 

Modified: trunk/latex2e.xml
===================================================================
--- trunk/latex2e.xml	2018-08-03 17:15:05 UTC (rev 685)
+++ trunk/latex2e.xml	2018-08-09 12:28:40 UTC (rev 686)
@@ -3,11 +3,11 @@
 <texinfo xml:lang="en">
 <filename file="latex2e.xml"></filename>
 <preamble>\input texinfo
-</preamble><!-- c $Id: latex2e.texi 679 2018-07-03 15:04:05Z jimhefferon $ -->
+</preamble><!-- c $Id: latex2e.texi 684 2018-07-25 14:57:02Z 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 2018">July 2018</set>
-<!-- c $Id$ -->
+<!-- c $Id: common.texi 683 2018-07-16 19:01:39Z karl $ -->
 <!-- c Public domain. -->
 <set name="LTXREFMAN_HOME_PAGE" line=" LTXREFMAN_HOME_PAGE puszcza.gnu.org.ua/software/latexrefman">puszcza.gnu.org.ua/software/latexrefman</set>
 <set name="LTXREFMAN_BUGS" line=" LTXREFMAN_BUGS latexrefman@@tug.org">latexrefman@@tug.org</set>
@@ -41,6 +41,7 @@
 <!-- c xx JH \baselineskip https://texfaq.org/FAQ-baselinepar -->
 <!-- c xx JH \contentsline, \@@dottedtocline? -->
 <!-- c xx JH more on \write18, beyond what's mentioned in Command line. -->
+<!-- c xx JH \numexpr, \dimexpr, \glueexpr, \muexpr -->
 <!-- c -->
 <!-- c xx The typeset source2e has an index with all kernel -->
 <!-- c xx commands, though some are internal and shouldn't be included. -->
@@ -51,8 +52,8 @@
 <para>This document is an unofficial reference manual for &latex;, a
 document preparation system, version of July 2018.
 </para>
-<para>This manual was originally translated from <file>LATEX.HLP</file> v1.0a in
-the VMS Help Library.  The pre-translation version was written by
+<para>This manual was originally translated from <file>LATEX.HLP</file> v1.0a in the
+VMS Help Library.  The pre-translation version was written by
 George D. Greenwade of Sam Houston State University.  The
 &latex; 2.09 version was written by Stephen Gilmore.  The
 &latex;2e version was adapted from this by Torsten Martinsen.  Karl
@@ -60,8 +61,10 @@
 using <cite>Hypertext Help with &latex;</cite>, by Sheldon Green, and
 <cite>&latex; Command Summary</cite> (for &latex; 2.09) by
 L. Botway and C. Biemesderfer (published by the &tex; Users
-Group as <cite>&tex;niques</cite> number 10), as reference material (no
-text was directly copied).
+Group as <cite>&tex;niques</cite> number 10), as reference material.  We also
+gratefully acknowledge additional material appearing in
+latex2e-reference by Martin Herbert Dietze.  (From these references no
+text was directly copied.)
 </para>
 <para>Copyright 2007, 2008, 2009, 2010, 2011, 2012, 2013,
 2014, 2015, 2016, 2017, 2018 Karl Berry.&linebreak;
@@ -5390,7 +5393,7 @@
 </para>
 <para>Because the optional label is surrounded by square brackets
 <samp>[...]</samp>, if you have an item whose text starts with <samp>[</samp>, you
-have to to hide the bracket inside curly braces, as in: <code>\item
+have to hide the bracket inside curly braces, as in: <code>\item
 {[} is an open square bracket</code>; otherwise, &latex; will think it
 marks the start of an optional label.
 </para>
@@ -6794,8 +6797,8 @@
 backslash, <code>\\</code>.  Put a horizontal rule below a row, after a double
 backslash, with <code>\hline</code>.
 <findex index="fn" spaces=" "><indexterm index="fn" number="403" mergedindex="cp">\\ <r>for <code>tabular</code></r></indexterm></findex>
-This <code>\\</code> is optional after the last row unless an <code>\hline</code>
-command follows, to put a rule below the table.
+After the last row the <code>\\</code> is optional, unless an <code>\hline</code>
+command follows to put a rule below the table.
 </para>
 <para>The required and optional arguments to <code>tabular</code> consist of:
 </para>
@@ -6848,9 +6851,9 @@
 not insert <code>\tabcolsep</code> so you must insert any desired space
 yourself, as in <code>&arobase;{\hspace{1em}}</code>.
 </para>
-<para>An empty expression <code>&arobase;{}</code> will eliminate the space.  In
-particular, sometimes you want to eliminate the the space before the
-first column or after the last one, as in the example below where the
+<para>An empty expression <code>&arobase;{}</code> will eliminate the space. In
+particular, sometimes you want to eliminate the space before the first
+column or after the last one, as in the example below where the
 tabular lines need to lie on the left margin.
 </para>
 <example endspaces=" ">
@@ -7060,10 +7063,10 @@
 </pre></example>
 
 <noindent></noindent>
-<para>Note that although the <code>tabular</code> specification by default puts a
-vertical rule between the first and second columns, because there is no
-vertical bar in the <var>cols</var> of either of the first row&textrsquo;s
-<code>\multicolumn</code> commands, no rule appears in the first row.
+<para>Although the <code>tabular</code> specification by default puts a vertical
+rule between the first and second columns, no such vertical rule appears
+in the first row here.  That&textrsquo;s because there is no vertical bar in the
+<var>cols</var> part of the first row&textrsquo;s first <code>\multicolumn</code> command.
 </para>
 
 </subsection>
@@ -7341,12 +7344,21 @@
 </pre></example>
 
 <noindent></noindent>
-<para>produces the output <samp>... source is [1]</samp>.
+<para>produces output like <samp>... source is [1]</samp>.  (You can change the
+appearance of the citation with bibliography styles.  More is in
+<ref label="Using-BibTeX"><xrefnodename>Using BibTeX</xrefnodename></ref>.)
 </para>
 <para>The optional argument <var>subcite</var> is appended to the citation.  For
 example, <code>See 14.3 in \cite[p.~314]{texbook}</code> might produce
 <samp>See 14.3 in [1, p. 314]</samp>.
 </para>
+<para>In addition to what appears in the output, <code>\cite</code> writes
+information to the auxiliary file <file><var>filename</var>.aux</file>.  For
+instance, <code>\cite{latexdps}</code> writes <samp>\citation{latexdps}</samp>
+to that file.  This information is used by Bib&tex; to include in your
+reference list only those works that you have actually cited; see
+<ref label="_005cnocite"><xrefnodename>\nocite</xrefnodename></ref> also.
+</para>
 <para>If <var>keys</var> is not in your bibliography information then you get
 <samp>LaTeX Warning: There were undefined references</samp>, and in the output
 the citation shows as a boldface question mark between square brackets.
@@ -7354,15 +7366,8 @@
 <code>\cite{texbok}</code> then you need to correct the spelling.  On the
 other hand, if you have just added or modified the bibliographic
 information and so changed the <file>.aux</file> file (<pxref label="_005cbibitem"><xrefnodename>\bibitem</xrefnodename></pxref>) then
-the fix may be to just run &latex; again.
+the fix may be to run &latex; again.
 </para>
-<para>In addition to what appears in the output, <code>\cite</code> writes
-information to the auxiliary file <file><var>filename</var>.aux</file>.  For
-instance, <code>\cite{latexdps}</code> writes <samp>\citation{latexdps}</samp>
-to that file.  This information is used by Bib&tex; to include in your
-reference list only those works that you have actually cited; see
-<ref label="_005cnocite"><xrefnodename>\nocite</xrefnodename></ref> also.
-</para>
 
 </subsection>
 <node name="_005cnocite" spaces=" "><nodename>\nocite</nodename><nodenext automatic="on">Using BibTeX</nodenext><nodeprev automatic="on">\cite</nodeprev><nodeup automatic="on">thebibliography</nodeup></node>
@@ -9446,8 +9451,8 @@
 </pre></example>
 
 <para>Define a command <code>\<var>cmd</var></code> that will change the current font.
-The control sequence must must not already be defined.  It must begin
-with a backslash, <code>\</code>.
+The control sequence must not already be defined. It must begin with a
+backslash, <code>\</code>.
 </para>
 <cindex index="cp" spaces=" "><indexterm index="cp" number="432">at clause, in font definitions</indexterm></cindex>
 <cindex index="cp" spaces=" "><indexterm index="cp" number="433">design size, in font definitions</indexterm></cindex>
@@ -9973,30 +9978,37 @@
 <para>A <dfn>length</dfn> is a measure of distance.  Many &latex; commands take a
 length as an argument.
 </para>
-<para>This shows a box of the given length.
+<para>Lengths come in two types.  A <dfn>rigid length</dfn> such as <code>10pt</code>
+does not contain a <code>plus</code> or <code>minus</code> component.  (Plain &tex;
+calls this a <dfn>dimen</dfn>.)  A <dfn>rubber length</dfn> (what Plain &tex;
+calls a <dfn>skip</dfn>) such as as with <code>1cm plus0.05cm minus0.01cm</code>
+can contain either or both of those components.  In that rubber length,
+the <code>1cm</code> is the <dfn>natural length</dfn> while the other two, the
+<code>plus</code> and <code>minus</code> components, allow &tex; to stretch or
+shrink the length to optimize placement.
 </para>
+<para>The illustrations below use these two commands.
+</para>
 <example endspaces=" ">
-<pre xml:space="preserve">\newcommand{\blackbar}[1]{\rule{#1}{10pt}}   % make a bar 
-\newcommand{\showhbox}[2]{\fboxsep=0pt\fbox{\hbox to #1{#2}}} % box it
-XXX\showhbox{100pt}{\blackbar{100pt}}YYY
+<pre xml:space="preserve">% make a black bar 10pt tall and #1 wide
+\newcommand{\blackbar}[1]{\rule{#1}{10pt}}
+
+% Make a box around #2 that is #1 wide (excluding the border)
+\newcommand{\showhbox}[2]{%
+  \fboxsep=0pt\fbox{\hbox to #1{#2}}} 
 </pre></example>
 
 <noindent></noindent>
-<para>It produces a black bar 100 points long between <samp>XXX</samp> and
-<samp>YYY</samp>.
+<para>This example uses those commands to show a black bar 100 points
+long between <samp>XXX</samp> and <samp>YYY</samp>.  This length is rigid.
 </para>
-<para>Lengths come in two types.  A <dfn>rigid length</dfn> (what Plain &tex;
-calls a <dfn>dimen</dfn>) such as <code>10pt</code> does not contain a <code>plus</code>
-or <code>minus</code> component.  The above example shows a rigid length. A
-<dfn>rubber length</dfn> (what Plain &tex; calls a <dfn>skip</dfn>) can contain
-those components, as with <code>1cm plus0.05cm minus0.01cm</code>.  Here the
-<code>1cm</code> is the <dfn>natural length</dfn> while the other two, the
-<code>plus</code> and <code>minus</code> components, allow the length to stretch or
-shrink.
-</para>
-<para>Shrinking is simpler: with <code>1cm minus 0.05cm</code>, the natural length
-is 1<dmn>cm</dmn> but if smaller is needed then &tex; can shrink it down as
-far as 0.95<dmn>cm</dmn>.  Beyond that, &tex; refuses to shrink any more.
+<example endspaces=" ">
+<pre xml:space="preserve">XXX\showhbox{100pt}{\blackbar{100pt}}YYY
+</pre></example>
+
+<para>As for rubber lengths, shrinking is simpler one: with <code>1cm minus
+0.05cm</code>, the natural length is 1<dmn>cm</dmn> but &tex; can shrink it down
+as far as 0.95<dmn>cm</dmn>.  Beyond that, &tex; refuses to shrink any more.
 Thus, below the first one works fine, producing a space of
 98 points between the two bars.
 </para>
@@ -10016,7 +10028,7 @@
 the total to less than 309 points.
 </para>
 <para>Stretching is like shrinking except that if &tex; is asked to stretch
-beyond the given amount, it won&textrsquo;t refuse.  Here the first line is fine,
+beyond the given amount, it will do it.  Here the first line is fine,
 producing a space of 110 points between the bars.
 </para>
 <example endspaces=" ">
@@ -10029,11 +10041,9 @@
 
 <noindent></noindent>
 <para>In the second line &tex; needs a stretch of 10 points and only
-1 point was specified.  In this situation, &tex; stretches the
-space to the required length, but it complains with a warning like
-<samp>Underfull \hbox (badness 10000) detected at line 22</samp>.  (We won&textrsquo;t
-discuss badness; the point is that the system was not given as much
-stretch as needed.)
+1 point was specified.  &tex; stretches the space to the required
+length but it gives you a warning like <samp>Underfull \hbox (badness
+10000) detected at line 22</samp>.  (We won&textrsquo;t discuss badness.)
 </para>
 <para>You can put both stretch and shrink in the same length, as in
 <code>1ex plus 0.05ex minus 0.02ex</code>.
@@ -10042,17 +10052,18 @@
 stretch or shrink in proportion.
 </para>
 <example endspaces=" ">
-<pre xml:space="preserve">XXX\showhbox{300pt}{\blackbar{100pt}%  left
+<pre xml:space="preserve">XXX\showhbox{300pt}{%
+  \blackbar{100pt}%  left
   \hspace{0pt plus 50pt}\blackbar{80pt}\hspace{0pt plus 10pt}%  middle
   \blackbar{100pt}}YYY  % right
 </pre></example>
 
 <noindent></noindent>
-<para>The outside bars take up 100 points, so the middle needs another
-100.  In the middle the bar takes up 80 points, so the two
-<code>\hspace</code>&textrsquo;s must stretch 20 points.  Because the two say
-<code>plus 50pt</code> and <code>plus 10pt</code>, &tex; gets 5/6 of the
-stretch from the first space and 1/6 from the second.
+<para>The left and right bars take up 100 points, so the middle needs
+another 100.  The middle bar is 80 points so the two
+<code>\hspace</code>&textrsquo;s must stretch 20 points.  Because the two are
+<code>plus 50pt</code> and <code>plus 10pt</code>, &tex; gets 5/6 of the stretch
+from the first space and 1/6 from the second.
 </para>
 <para>The <code>plus</code> or <code>minus</code> component of a rubber length can contain
 a <dfn>fill</dfn> component, as in <code>1in plus2fill</code>.  This gives the
@@ -10068,10 +10079,10 @@
 \end{minipage}
 </pre></example>
 
-<para>&tex; actually has three infinite glue components <code>fil</code>,
-<code>fill</code>, and <code>filll</code>.  The later ones are more infinite than
-the earlier ones.  Ordinarily document authors only use the middle one
-(<pxref label="_005chfill"><xrefnodename>\hfill</xrefnodename></pxref> and <pxref label="_005cvfill"><xrefnodename>\vfill</xrefnodename></pxref>).
+<para>&tex; actually has three levels of infinity for glue components:
+<code>fil</code>, <code>fill</code>, and <code>filll</code>.  The later ones are more
+infinite than the earlier ones.  Ordinarily document authors only use
+the middle one (<pxref label="_005chfill"><xrefnodename>\hfill</xrefnodename></pxref> and <pxref label="_005cvfill"><xrefnodename>\vfill</xrefnodename></pxref>).
 </para>
 <para>Multiplying a rubber length by a number turns it into a rigid length, so
 that after <code>\setlength{\ylength}{1in plus 0.2in}</code> and
@@ -10216,8 +10227,12 @@
 He said stop going to those places.
 </pre></example>
 
-<para>If there is no such length <var>len</var> then you get something like
-<samp>Undefined control sequence. <argument> \praindent</samp>.
+<para>If there is no such length, for example if you mistype as
+<code>\newlength{\specparindent}\setlength{\sepcparindent}{...}</code>,
+then you get an error like <samp>Undefined control sequence. <argument>
+\sepcindent</samp>.  If you omit the backslash at the start of the length name
+then you get an error like <samp>Missing number, treated as zero. <to be
+read again> \relax l.19 \setlength{specparindent}{0.6\parindent}</samp>
 </para>
 
 </section>
@@ -10251,9 +10266,10 @@
 <noindent></noindent>
 <para>then it has the value <code>1pt plus 1pt</code> for the second paragraph.
 </para>
-<para>If there is no such length <var>len</var> then you get something like
-<samp>Undefined control sequence. <argument> \praindent</samp>.  If you leave
-off the backslash at the start of <var>len</var>, as in
+<para>If there is no such length <var>len</var>, for example if you mistype as
+<code>\addtolength{\specparindent}{0.6\praindent}</code>, then you get
+something like <samp>Undefined control sequence. <argument> \praindent</samp>.
+If you leave off the backslash at the start of <var>len</var>, as in
 <code>\addtolength{parindent}{1pt}</code>, then you get something like
 <samp>You can't use `the letter p' after \advance</samp>.
 </para>
@@ -10282,9 +10298,10 @@
 \the\alphabetdepth
 </pre></example>
 
-<para>If there is no such length <var>len</var> then you get something like
-<samp>Undefined control sequence. <argument> \alphabetdepth</samp>.  If you
-leave the backslash out of <var>len</var>, as in
+<para>If there is no such length <var>len</var>, for example if you mistype as
+<code>\settodepth{\aplhabetdepth}{abc...}</code>, then you get something
+like <samp>Undefined control sequence. <argument> \aplhabetdepth</samp>.  If
+you leave the backslash out of <var>len</var>, as in
 <code>\settodepth{alphabetdepth}{...}</code> then you get something like
 <samp>Missing number, treated as zero. <to be read again> \setbox</samp>.
 </para>
@@ -10313,9 +10330,10 @@
 \the\alphabetheight
 </pre></example>
 
-<para>If there is no such length <var>len</var> then you get something like
-<samp>Undefined control sequence. <argument> \alphabetheight</samp>.  If you
-leave the backslash out of <var>len</var>, as in
+<para>If there is no such length <var>len</var>, for example if you mistype as
+<code>\settoheight{\aplhabetheight}{abc...}</code>, then you get something
+like <samp>Undefined control sequence. <argument> \alphabetheight</samp>.  If
+you leave the backslash out of <var>len</var>, as in
 <code>\settoheight{alphabetheight}{...}</code> then you get something like
 <samp>Missing number, treated as zero. <to be read again> \setbox</samp>.
 </para>
@@ -10344,42 +10362,14 @@
 \the\alphabetwidth
 </pre></example>
 
-<para>If there is no such length <var>len</var> then you get something like
-<samp>Undefined control sequence. <argument> \alphabetwidth</samp>.  If you
-leave the backslash out of <var>len</var>, as in
+<para>If there is no such length <var>len</var>, for example if you mistype as
+<code>\settowidth{\aplhabetwidth}{abc...}</code>, then you get something
+like <samp>Undefined control sequence. <argument> \aplhabetwidth</samp>.  If
+you leave the backslash out of <var>len</var>, as in
 <code>\settoheight{alphabetwidth}{...}</code> then you get something like
 <samp>Missing number, treated as zero. <to be read again> \setbox</samp>.
 </para>
 
-<!-- c @node Predefined lengths -->
-<!-- c @section Predefined lengths -->
-
-<!-- c @cindex lengths, predefined -->
-<!-- c @cindex predefined lengths -->
-
-<!-- c @code{\width} -->
-<!-- c @findex \width -->
-
-<!-- c @code{\height} -->
-<!-- c @findex \height -->
-
-<!-- c @code{\depth} -->
-<!-- c @findex \depth -->
-
-<!-- c @code{\totalheight} -->
-<!-- c @findex \totalheight -->
-
-<!-- c These length parameters can be used in the arguments of the box-making -->
-<!-- c commands (@pxref{Boxes}).  They specify the natural width, etc., of the -->
-<!-- c text in the box. @code{\totalheight} equals -->
-<!-- c @math{@code{@backslashchar{}height} + @code{@backslashchar{}depth}}. To -->
-<!-- c make a box with the text stretched to double the natural size, e.g., say -->
-
-<!-- c @example -->
-<!-- c \makebox[2\width]@{Get a stretcher@} -->
-<!-- c @end example -->
-
-
 </section>
 </chapter>
 <node name="Making-paragraphs" spaces=" "><nodename>Making paragraphs</nodename><nodenext automatic="on">Math formulas</nodenext><nodeprev automatic="on">Lengths</nodeprev><nodeup automatic="on">Top</nodeup></node>
@@ -10388,9 +10378,9 @@
 <cindex index="cp" spaces=" "><indexterm index="cp" number="464">making paragraphs</indexterm></cindex>
 <cindex index="cp" spaces=" "><indexterm index="cp" number="465">paragraphs</indexterm></cindex>
 
-<para>Once &latex; has all of a paragraph&textrsquo;s contents it divides it into
-lines, in a way that is optimized over the entire paragraph (<pxref label="Line-breaking"><xrefnodename>Line
-breaking</xrefnodename></pxref>).  To end the current paragraph, put an empty line.
+<para>To start a paragraph, just type some text.  To end the current
+paragraph, put an empty line.  This is three paragraphs, separated by
+two empty lines.
 </para>
 <example endspaces=" ">
 <pre xml:space="preserve">It is a truth universally acknowledged, that a single man in possession
@@ -10408,6 +10398,10 @@
 <para>The separator lines must be empty, including not containing a comment
 character, <code>%</code>.
 </para>
+<para>Once &latex; has gathered all of a paragraph&textrsquo;s contents it divides that
+content into lines in a way that is optimized over the entire paragraph
+(<pxref label="Line-breaking"><xrefnodename>Line breaking</xrefnodename></pxref>).
+</para>
 <para>There are places where a new paragraph is not permitted.  Don&textrsquo;t put a
 blank line in math mode (<pxref label="Modes"><xrefnodename>Modes</xrefnodename></pxref>); here the line before the
 <code>\end{equation}</code>
@@ -10448,7 +10442,7 @@
 <findex index="fn" spaces=" "><indexterm index="fn" number="499" mergedindex="cp">\par</indexterm></findex>
 <cindex index="cp" spaces=" "><indexterm index="cp" number="466">paragraph, ending</indexterm></cindex>
 
-<para>Synopsis (note that while reading the input &tex;, converts two
+<para>Synopsis (note that while reading the input &tex; converts two
 consecutive newlines to a <code>\par</code>):
 </para>
 <example endspaces=" ">
@@ -10467,22 +10461,25 @@
   \whatCheatingIs\par\whatHappensWhenICatchYou}
 </pre></example>
 
-<para>The <code>\par</code> command does nothing in LR mode or a vertical mode but
-it terminates paragraph mode, bringing &latex; to vertical mode
+<para>In LR mode or a vertical mode the <code>\par</code> command does nothing but
+it terminates paragraph mode, switching &latex; to vertical mode
 (<pxref label="Modes"><xrefnodename>Modes</xrefnodename></pxref>).
 </para>
-<para>You cannot use the <code>\par</code> command in math mode or in the argument
-of many commands, such as the <code>\section</code> command (<pxref label="Making-paragraphs"><xrefnodename>Making
-paragraphs</xrefnodename></pxref> and <pxref label="_005cnewcommand-_0026-_005crenewcommand"><xrefnodename>\newcommand & \renewcommand</xrefnodename></pxref>).
+<para>You cannot use the <code>\par</code> command in a math mode.  You also cannot
+use it in the argument of many commands, such as the <code>\section</code>
+command (<pxref label="Making-paragraphs"><xrefnodename>Making paragraphs</xrefnodename></pxref> and <ref label="_005cnewcommand-_0026-_005crenewcommand"><xrefnodename>\newcommand &
+\renewcommand</xrefnodename></ref>).
 </para>
-<para>The <code>\par</code> command differs from the <code>\paragraph</code> command in
-that the latter is, like <code>\section</code> or <code>\subsection</code>, a
-sectioning unit used by the standard &latex; documents.
+<para>The <code>\par</code> command is not the same as the <code>\paragraph</code>
+command. The latter is, like <code>\section</code> or <code>\subsection</code>, a
+sectioning unit used by the standard &latex; documents
+(<pxref label="_005csubsubsection-_0026-_005cparagraph-_0026-_005csubparagraph"><xrefnodename>\subsubsection & \paragraph & \subparagraph</xrefnodename></pxref>).
 </para>
-<para>The <code>\par</code> command differs from <code>\newline</code> and the line break
-double backslash, <code>\\</code>, in that \par ends the paragraph not just
-the line.  It also triggers the addition of the between-paragraph
-vertical space <code>\parskip</code> (<pxref label="_005cparindent-_0026-_005cparskip"><xrefnodename>\parindent & \parskip</xrefnodename></pxref>).
+<para>The <code>\par</code> command is not the same as <code>\newline</code> or the line
+break double backslash, <code>\\</code>.  The difference is that <code>\par</code>
+ends the paragraph, not just the line, and also triggers the addition of
+the between-paragraph vertical space <code>\parskip</code> (<pxref label="_005cparindent-_0026-_005cparskip"><xrefnodename>\parindent
+& \parskip</xrefnodename></pxref>).
 </para>
 <para>The output from this example
 </para>
@@ -10646,9 +10643,9 @@
 prior paragraph.  Revert that to the default position with
 <code>\normalmarginpar</code>.
 </para>
-<para>When you specify the optional argument <var>left</var> then it is used for a
-note in the left margin, while the mandatory argument <var>right</var> is
-used for a note in the the right margin.
+<para>When you specify the optional argument <var>left</var> then it is used for
+a note in the left margin, while the mandatory argument <var>right</var> is
+used for a note in the right margin.
 </para>
 <para>Normally, a note&textrsquo;s first word will not be hyphenated.  You can enable
 hyphenation there by beginning <var>left</var> or <var>right</var> with
@@ -12685,7 +12682,7 @@
 <cindex index="cp" spaces=" "><indexterm index="cp" number="575">outer paragraph mode</indexterm></cindex>
 <anchor name="modes-inner-paragraph-mode">modes inner paragraph mode</anchor>
 <anchor name="modes-outer-paragraph-mode">modes outer paragraph mode</anchor>
-<para>Paragraph mode has two subcases.  If you use a <code>\parbox</code> command or
+<para>Paragraph mode has two subcases.  If you use a <code>\parbox</code> command
 or a <code>minipage</code> then &latex; is put into paragraph mode.  But it
 will not put a page break here.  Inside one of these boxes, called a
 <dfn>parbox</dfn>, &latex; is in <dfn>inner paragraph mode</dfn>.  Its more usual
@@ -12693,7 +12690,7 @@
 (<pxref label="Page-breaking"><xrefnodename>Page breaking</xrefnodename></pxref>).
 </para>
 <menu endspaces=" ">
-<menuentry leadingtext="* "><menunode separator=":: ">\ensuremath</menunode><menudescription><pre xml:space="preserve">Ensure that math mode is active
+<menuentry leadingtext="* "><menunode separator=":: ">\ensuremath</menunode><menudescription><pre xml:space="preserve">Ensure that math mode is active.
 </pre></menudescription></menuentry></menu>
 
 <node name="_005censuremath" spaces=" "><nodename>\ensuremath</nodename><nodeup automatic="on">Modes</nodeup></node>
@@ -12879,7 +12876,7 @@
 </para>
 <table commandarg="code" spaces=" " endspaces=" ">
 <tableentry><tableterm><item spaces=" "><itemformat command="code">arabic</itemformat></item>
-</tableterm><tableitem><para>arabic numerals: 1, 2, &dots; 
+</tableterm><tableitem><para>Arabic numerals: 1, 2, &dots; 
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">roman</itemformat></item>
 </tableterm><tableitem><para>lowercase Roman numerals: i, ii, &dots;
@@ -13044,7 +13041,7 @@
 </para>
 <para>Often the first page of a chapter or section has a different style.  For
 example, this &latex; book document has the first page of the first
-chapter in in <code>plain</code> style, as is the default (<pxref label="Page-styles"><xrefnodename>Page
+chapter in <code>plain</code> style, as is the default (<pxref label="Page-styles"><xrefnodename>Page
 styles</xrefnodename></pxref>).
 </para>
 <example endspaces=" ">
@@ -14170,7 +14167,7 @@
 \makebox[<var>width</var>][<var>position</var>]{<var>text</var>}
 </pre></example>
 
-<para>Create a box, a container for material.  The <var>text</var> is is typeset in
+<para>Create a box, a container for material.  The <var>text</var> is typeset in
 LR mode (<pxref label="Modes"><xrefnodename>Modes</xrefnodename></pxref>) so it is not broken into lines.  The
 <code>\mbox</code> command is robust, while <code>\makebox</code> is fragile
 (<pxref label="_005cprotect"><xrefnodename>\protect</xrefnodename></pxref>).
@@ -14666,9 +14663,9 @@
 <para>You can add color to text, rules, etc.  You can also have color in a box
 or on an entire page and write text on top of it.
 </para>
-<para>Color support comes as an additional package.  So all the commands below
-will only work if your document preamble contains
-<code>\usepackage{color}</code>, that brings in the standard package.
+<para>Color support comes as an additional package.  So put
+<code>\usepackage{color}</code> in your document preamble to use the
+commands described here.
 </para>
 <para>Many other packages also supplement &latex;&textrsquo;s color abilities.
 Particularly worth mentioning is <file>xcolor</file>, which is widely used and
@@ -15398,7 +15395,7 @@
 single backward quote.  Thus,
 <code>\DeclareGraphicsRule{.eps.gz}{eps}{.eps.bb}{`gunzip -c
 #1}</code> specifies that any file with the extension <file>.eps.gz</file> should
-be treated as an <code>eps</code> file, with the the BoundingBox information
+be treated as an <code>eps</code> file, with the BoundingBox information
 stored in the file with extension <file>.eps.bb</file>, and that the command
 <code>gunzip -c</code> will run on your platform to decompresses the file.
 </para>
@@ -15835,13 +15832,13 @@
 <cindex index="cp" spaces=" "><indexterm index="cp" number="688">rotating text</indexterm></cindex>
 <findex index="fn" spaces=" "><indexterm index="fn" number="881" mergedindex="cp">\rotatebox</indexterm></findex>
 
-<para>Synopsis for <file>graphics</file> package:
+<para>Synopsis if you use the <file>graphics</file> package:
 </para>
 <example endspaces=" ">
 <pre xml:space="preserve">\rotatebox{<var>angle</var>}{<var>material</var>}
 </pre></example>
 
-<para>Synopses for <file>graphicx</file> package:
+<para>Synopses if you use the <file>graphicx</file> package:
 </para>
 <example endspaces=" ">
 <pre xml:space="preserve">\rotatebox{<var>angle</var>}{<var>material</var>}
@@ -15878,10 +15875,11 @@
 typesetting this material.
 </para>
 <para>If you use the <file>graphics</file> package then the rotation is about the
-reference point of the box.  If you use the <file>graphicx</file> package then
-then these are the options that can go in the <var>key-value list</var>, but
-note that you can get the same effect without needing this package,
-except for the <code>x</code> and <code>y</code> options (<pxref label="_005cincludegraphics"><xrefnodename>\includegraphics</xrefnodename></pxref>).
+reference point of the box. If you use the <file>graphicx</file> package
+then these are the options that can go in the <var>key-value list</var>,
+but note that you can get the same effect without needing this
+package, except for the <code>x</code> and <code>y</code> options
+(<pxref label="_005cincludegraphics"><xrefnodename>\includegraphics</xrefnodename></pxref>).
 </para>
 <table commandarg="code" spaces=" " endspaces=" ">
 <tableentry><tableterm><item spaces=" "><itemformat command="code">origin</itemformat></item>
@@ -15891,16 +15889,16 @@
 <code>t</code> for top, and <code>B</code> for baseline.  Thus, the first line here
 </para>
 <example endspaces=" ">
-<pre xml:space="preserve">\includegraphics[angle=180,origin=c]{moon}
-\includegraphics[angle=180,origin=lB]{LeBateau}
+<pre xml:space="preserve">\rotatebox[origin=c]{180}{moon}
+\rotatebox[origin=lB]{180}{LeBateau}
 </pre></example>
 
 <noindent></noindent>
 <para>will turn the picture upside down from the center while the second will
 turn its picture upside down about its left baseline.  (The character
 <code>c</code> gives the horizontal center in <code>bc</code> or <code>tc</code> but gives
-the vertical center in <code>lc</code> or <code>rc</code>.)  The default is
-<code>lB</code>.
+the vertical center in <code>lc</code> or <code>rc</code>, and gives both in
+<code>c</code>.)  The default is <code>lB</code>.
 </para>
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code">x, y</itemformat></item>
 </tableterm><tableitem><para>Specify an arbitrary point of rotation with
@@ -17680,7 +17678,7 @@
 <para>The <code>\index</code> command writes the indexing information to the file
 <file><var>root-name</var>.idx</file> file.  Specifically, it writes text of the
 command
-<code>\indexentry{<var>index-entry-string</var>}{<var>page-num</var>}</code>, where
+<code>\indexentry{<var>index-entry-string</var>}{<var>page-num</var>}</code>,
 where <var>page-num</var> is the value of the <code>\thepage</code> counter.  On
 occasion, when the <code>\printindex</code> command is confused, you have to
 delete this file to start with a fresh slate.
@@ -17779,7 +17777,7 @@
 </tableitem></tableentry><tableentry><tableterm><item spaces=" "><itemformat command="code"><indexterm index="fn" number="1049" mergedindex="cp">lethead_flag</indexterm>lethead_flag</itemformat></item>
 </tableterm><tableitem><para>An integer.  It governs what is inserted for a new group or letter.  If
 it is 0 (which is the default) then other than <code>group_skip</code> nothing
-will be inserted before the group. If it is is positive then at a new
+will be inserted before the group. If it is positive then at a new
 letter the <code>lethead_prefix</code> and <code>lethead_suffix</code> will be
 inserted, with that letter in uppercase between them.  If it is negative
 then what will be inserted is the letter in lowercase.  The default
@@ -17886,12 +17884,12 @@
 
 <findex index="fn" spaces=" "><indexterm index="fn" number="1068" mergedindex="cp">xindy</indexterm></findex>
 <cindex index="cp" spaces=" "><indexterm index="cp" number="920"><command>xindy</command> program</indexterm></cindex>
-<para>There are a number of other programs that do the job <command>makeindex</command>
-does.  One is <command>xindy</command>, which does internationalization and can
-process indexes for documents marked up using &latex; and a number of
-other languages.  It is is highly configurable, both in markup terms and
-in terms of the collating order of the text.  See the documentation on
-CTAN.
+<para>There are a number of other programs that do the job
+<command>makeindex</command> does. One is <command>xindy</command>, which does
+internationalization and can process indexes for documents marked up
+using &latex; and a number of other languages. It is highly
+configurable, both in markup terms and in terms of the collating order
+of the text, as described in its documentation.
 </para>
 
 </subsection>
@@ -18945,8 +18943,8 @@
 </pre></example>
 
 <noindent></noindent>
-<para>The simplest thing is to enter <code><Contol></code> and <samp>d</samp> (holding
-them down at the same time), and just fix the command line.
+<para>The simplest thing is to enter <code><Control></code> and <samp>d</samp> (holding
+them down at the same time), and then retype the correct command line.
 </para>
 
 </section>



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