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>
   <div class="maketitle">


<h2 class="titleHead">Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;v1.6.1</h2>
 <div class="author" ><span 
class="cmr-12">Jens</span><span 
class="cmr-12">&nbsp;T. Berger</span><span 
class="cmr-12">&nbsp;Thielemann</span></div>
<br>
<div class="date" ><span 
class="cmr-12">October 26, 2004</span></div>
   </div>
   <h3 class="sectionHead"><span class="titlemark">1   </span> <a 
 id="x1-10001"></a>Introduction</h3>
<!--l. 99--><p class="noindent">This program has been written in frustration because some constructs in <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;are
sometimes non-intuitive, and easy to forget. It is <span 
class="cmti-10">not </span>a replacement for the built-in
checker in <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>; however it catches some typographic errors <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;oversees. In
other words, it is Lint for <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>. Filters are also provided for checking the
<span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;parts of CWEB documents.
<!--l. 106--><p class="indent">   It is written in ANSI C and compiles silently under GCC using &#8220;<span 
class="cmtt-10">-Wall -ansi</span>
<span 
class="cmtt-10">-pedantic</span>&#8221; and almost all warning flags. This means that you can compile &amp; use the
program on your favorite machine. Full source included.
<!--l. 111--><p class="indent">   The program also supports output formats suitable for further processing by editors
or other programs, making errors easy to cycle through. Software is provided for
beautifully interfacing against the AUC-<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;Emacs mode, CygnusED, GoldEd and
various Amiga message browsers.
<!--l. 116--><p class="indent">   The program itself does not have any machine requirements; Amiga, MSDOS and
OS/2 binaries are available. Of course, you&#8217;ll need ARexx and ScMsg or VBrowse to
benefit from the ARexx scripts.
<!--l. 122--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">2   </span> <a 
 id="x1-20002"></a>Features</h3>
<!--l. 123--><p class="noindent">Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;begins to get quite a few bells &amp; whistles now. However, you should be aware
of that in most cases, all this is transparent to the user. As you will see, Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;offers
the ability to adapt to many environments and configurations.
<!--l. 128--><p class="noindent">
   <h4 class="subsectionHead"><span class="titlemark">2.1   </span> <a 
 id="x1-30002.1"></a>New features</h4>
<!--l. 130--><p class="noindent">Modifications and additions since v1.6:
     <ul class="itemize1">
     <li class="itemize">Improved the build system
     </li>
     <li class="itemize">Better fixes for memory access errors</li></ul>

<!--l. 136--><p class="indent">   Modifications and additions since v1.5:
     <ul class="itemize1">
     <li class="itemize">Fixed a crash when running from emacs
     </li>
     <li class="itemize">Fixed a crash when checking our own manual
     </li>
     <li class="itemize">Added <span 
class="cmtt-10">\verb* support</span></li></ul>
<!--l. 143--><p class="indent">   Modifications and additions since v1.4:
<!--l. 145--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">2.1.1   </span> <a 
 id="x1-40002.1.1"></a>Program</h5>
<!--l. 147--><p class="noindent">Modifications to the executable itself:
     <ul class="itemize1">
     <li class="itemize">As usual, a few more warnings:
         <ul class="itemize2">
         <li class="itemize">No space or similar in front/after parenthesis.
         </li>
         <li class="itemize">Demands a consistent quote style.
         </li>
         <li class="itemize">Double spaces in input which will not be rendered as one.
         </li>
         <li class="itemize">Punctuation malplaced regarding to math mode.
         </li>
         <li class="itemize">Warns about <span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;primitives.
         </li>
         <li class="itemize">Space in front of footnotes.
         </li>
         <li class="itemize">Bogus <span 
class="cmtt-10">\left </span>and <span 
class="cmtt-10">\right </span>commands.</li></ul>
     </li>
     <li class="itemize">The abbreviation recognizer has (for the last time?) been redesigned. We now
     produce far less false warnings, catch more cases and do all this faster than before.
     Seems like a win.
     <!--l. 164--><p class="noindent">Done much of the same with the italic correction detection part, too...
     </li>
     <li class="itemize">Some bugs have been silently fixed. Hot spots in the program have been optimized;
     in certain cases this in fact doubles the speed!
     <!--l. 170--><p class="noindent">Along with this goes more code elegance and utilization of macro processing and
     the C language. Take a look at &#8220;<span 
class="cmtt-10">Resource.[ch]</span>&#8221;.
     </li>
     <li class="itemize">It&#8217;s possible to specify separate output-formats depending on whether you are
     sending the output to a file/pipe or to a terminal.
     </li>
     <li class="itemize">Column positions are finally correct; we now expand tabs correctly.

     </li>
     <li class="itemize">Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;will now recursively search for <span 
class="cmtt-10">\input</span>&#8217;ed files, both in the document and
     on the commandline. See the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file for more info.
     </li>
     <li class="itemize">The debug switch is now more intelligent; if you wish to hack a bit on Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;for
     yourself, it is possible to produce selective debugging output. The feature can also
     be disabled altogether.
     </li>
     <li class="itemize">MS-DOS and OS/2 version of the program is now more flexible and well-behaved,
     thanks to Gerd Böhm.
     </li>
     <li class="itemize">You may now say &#8220;<span 
class="cmtt-10">-wall</span>&#8221; to make all messages warnings, and turn them
     on.
     </li>
     <li class="itemize">Uses termcap on UNIX boxes; this should ensure that &#8220;<span 
class="cmtt-10">-v2</span>&#8221; (or more precisely:
     &#8220;<span 
class="cmtt-10">%i</span>&#8221; and &#8220;<span 
class="cmtt-10">%I</span>&#8221;) works regardless to what terminal you are using.</li></ul>
<!--l. 195--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">2.1.2   </span> <a 
 id="x1-50002.1.2"></a>Resource file</h5>
<!--l. 197--><p class="noindent">New concepts introduced in the setup file:
     <ul class="itemize1">
     <li class="itemize">You may now specify both case-sensitive and case-insensitive user patterns in
     the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file. In addition; it is now possible to reset/clear lists.
     </li>
     <li class="itemize">It is possible to specify how many arguments (optional/required) &#8220;<span 
class="cmtt-10">WIPEARG</span>&#8221;
     should wipe; it behaves also somewhat more intelligent when the arguments
     stretch over multiple lines.
     </li>
     <li class="itemize">Global files will be read <span 
class="cmti-10">in addition </span>to local ones. The searching order has
     also been reversed in order to make this more intelligent.</li></ul>
<!--l. 212--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">2.1.3   </span> <a 
 id="x1-60002.1.3"></a>Other</h5>
<!--l. 213--><p class="noindent">Various other stuff I&#8217;ve done to the product:
     <ul class="itemize1">
     <li class="itemize">The documentation has been polished and should now be easier to use in
     practical situations.
     </li>
     <li class="itemize">&#8220;<span 
class="cmtt-10">check</span>&#8221;  target  in  &#8220;<span 
class="cmtt-10">Makefile</span>&#8221;,  so  you  can  check  that  the  installation
     succeeded. In fact, the &#8220;<span 
class="cmtt-10">Makefile</span>&#8221; has been enhanced in several other ways
     too, amongst other it is now GNU conforming.

     </li>
     <li class="itemize">&#8220;<span 
class="cmtt-10">deweb</span>&#8221; is now documented; you may say &#8220;<span 
class="cmtt-10">man</span><span 
class="cmtt-10">&nbsp;deweb</span>&#8221; to get a few words
     of advice. The support script (<span 
class="cmtt-10">chkweb</span>) does now behave as the remaining
     package (accepting stdin input and flags).
     </li>
     <li class="itemize">I&#8217;ve written an Emacs hack which magically adds Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;to the list of
     AUC-<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;commands; thus making the use of the program even more trivial.
     <!--l. 229--><p class="noindent">For those of you who don&#8217;t wish to mess with Emacs, I&#8217;ve included a trivial
     lacheck <span 
class="cmsy-10"><img 
src="cmsy10-24.png" alt="&lt;--&gt;" class="10x-x-24" /></span> Chk<span class="TEX">T<span 
class="E">E</span>X</span> interface.
     <!--l. 236--><p class="noindent">This means that you now can use Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;just as easily as lacheck when
     you&#8217;re running AUC-<span class="TEX">T<span 
class="E">E</span>X</span>.
     </li>
     <li class="itemize">Added an ARexx script which lets Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;talk to VBrowse, the message
     browser of Volker Barthelmann&#8217;s freely distributable ANSI C compiler. The
     browser itself is available on Aminet as &#8220;<span 
class="cmtt-10">dev/c/vbcc.lha</span>&#8221;.</li></ul>
<!--l. 245--><p class="noindent">
   <h4 class="subsectionHead"><span class="titlemark">2.2   </span> <a 
 id="x1-70002.2"></a>Feature list</h4>
     <ul class="itemize1">
     <li class="itemize">Supports over 40 warnings. Warnings include:
     <table class="multicols" id="multicols-1"><tr><td class="multicol-1">
     <div class="flushleft" 
>
<!--l. 251--><p class="noindent">
         <ul class="itemize2">
         <li class="itemize">
         Commands
         terminated
         with
         space.
         Ignores
         &#8220;<span 
class="cmtt-10">\tt</span>&#8221;,
         etc.
         </li>
         <li class="itemize">
         Space
         in
         front
         of
         references
         instead
         of
         &#8220;<span 
class="cmtt-10">~</span>&#8221;.

         </li>
         <li class="itemize">
         Forgetting
         to
         group
         parenthesis
         characters
         when
         sub-/superscripting.
         </li>
         <li class="itemize">
         Italic
         correction
         (&#8220;<span 
class="cmtt-10">\/</span>&#8221;)
         mistakes
         (double,
         missing,
         unnecessary).
         </li>
         <li class="itemize">
         Parenthesis
         and
         environment
         matching.
         </li>
         <li class="itemize">
         Ellipsis
         detection;
         also
         checks
         whether
         to
         use
         &#8220;<span 
class="cmtt-10">\dots</span>&#8221;,
         &#8220;<span 
class="cmtt-10">\cdots</span>&#8221;
         or
         &#8220;<span 
class="cmtt-10">\ldots</span>&#8221;.
         </li>
         <li class="itemize">
         Enforcement
         of
         normal
         space
         after
         abbreviation.
         Detects
         most
         abbreviations

         automagically.
         </li>
         <li class="itemize">
         Enforcement
         of
         end-of-sentence
         space
         when
         the
         last
         sentence
         ended
         with
         capital
         letter.
         </li>
         <li class="itemize">
         Math-mode
         on/off
         detection.
         </li>
         <li class="itemize">
         Quote
         checking,
         both
         wrong
         types
         (&#8220;<span 
class="cmtt-10">"</span>&#8221;)
         and
         wrong
         direction.
         </li>
         <li class="itemize">
         Recommends
         splitting
         three
         quotes
         in
         a
         row.
         </li>
         <li class="itemize">
         Searching
         for
         user
         patterns.
         </li>

         <li class="itemize">
         Displays
         comments.
         </li>
         <li class="itemize">
         Space
         in
         front
         of
         &#8220;<span 
class="cmtt-10">\label</span>&#8221;
         and
         similar
         commands.
         </li>
         <li class="itemize">
         Use
         of
         &#8220;<span 
class="cmtt-10">x</span>&#8221;
         instead
         of
         &#8220;<span 
class="cmtt-10">$\times$</span>&#8221;
         between
         numbers.
         </li>
         <li class="itemize">
         Multiple
         spaces
         in
         input
         which
         will
         be
         rendered
         as
         one
         space
         (or
         multiple
         spaces,
         where
         that
         is
         undesirable).
         </li>
         <li class="itemize">
         Warns
         about
         text

         which
         may
         be
         ignored.
         </li>
         <li class="itemize">
         Mathematical
         operators
         typeset
         as
         variables.
         </li>
         <li class="itemize">
         No
         space
         in
         front
         of/after
         parenthesis.
         </li>
         <li class="itemize">
         Demands
         a
         consistent
         quote
         style.
         </li>
         <li class="itemize">
         Punctuation
         inside
         inner
         math
         mode/outside
         display
         math
         mode.
         </li>
         <li class="itemize">
         Use
         of
         <span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;primitives
         where
         <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;equivalents
         are
         available.
         </li>

         <li class="itemize">
         Space
         in
         front
         of
         footnotes.
         </li>
         <li class="itemize">
         Bogus
         characters
         following
         commands.</li></ul>
</div>
     </td></tr></table>
     </li>
     <li class="itemize">Fully customizable. Intelligent resource format makes it possible to make
     Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;respect your <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;setup. Even command-line options may be specified
     globally in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file.
     </li>
     <li class="itemize">Supports &#8220;<span 
class="cmtt-10">\input</span>&#8221; command; both <span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;and <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;version. Actually includes
     the files. &#8220;<span 
class="cmtt-10">TEXINPUTS</span>&#8221;-equivalent search path.
     </li>
     <li class="itemize">Intelligent warning/error handling. The user may promote/mute warnings to suit
     his preferences. You may also mute warnings in the header of a file; thus killing
     much unwanted garbage.
     </li>
     <li class="itemize">Scripts included for checking CWEB files written in <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>. (Requires perl
     v5).
     </li>
     <li class="itemize">Supports both <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;2.09 and <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>2<span 
class="cmmi-10"><img 
src="cmmi10-22.png" alt="e" class="10x-x-22" /></span>.
     </li>
     <li class="itemize">Flexible output handling. Has some predefined formats and lets the user
     specify his own format. Uses a &#8220;<span 
class="cmtt-10">printf()</span>&#8221; similar syntax. &#8220;<span 
class="cmtt-10">lacheck</span>&#8221;
     compatible mode included for interfacing with the AUC-<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;Emacs
     mode.
     </li>
     <li class="itemize">ARexx scripts for interfacing with ScMsg and VBrowse are included. Special scripts
     included for CygnusED/GoldED, for binding to hotkey.
     </li>
     <li class="itemize">Amiga Workbench support. Parameters may be passed by shift-clicking the
     <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;files and setting the remaining options in the tooltypes.
     </li>
     <li class="itemize">Wildcard matching (Amiga only). Matches file patterns internally, thus saving a lot
     of work. This is, however, platform-specific code -- on UNIX boxes this is done by
     the shell.

     </li>
     <li class="itemize">Written in ANSI C. &#8220;<span 
class="cmtt-10">configure</span>&#8221; script included for easy setup and installation on
     UNIX systems.</li></ul>
<!--l. 320--><p class="noindent">Still, it is important to realize that the output from Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;is only intended as a <span 
class="cmti-10">guide</span>
to fixing faults. However, it is by no means always correct. This means that correct
<span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;code may produce errors in Chk<span class="TEX">T<span 
class="E">E</span>X</span>, and vice versa: Incorrect <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;code
may pass silently through.
<!--l. 328--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">3   </span> <a 
 id="x1-80003"></a>Legal stuff</h3>
<!--l. 330--><p class="noindent">Chk<span class="TEX">T<span 
class="E">E</span>X</span>, documentation, installations scripts, CWEB filters and other materials
provided are copyright <span 
class="cmsy-10">&#169;</span>&nbsp;1995-96 Jens&nbsp;T. Berger&nbsp;Thielemann, unless explicitly stated
otherwise.
<!--l. 334--><p class="indent">   This program is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software Foundation;
either version 2 of the License, or (at your option) any later version.
<!--l. 339--><p class="indent">   This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
<!--l. 344--><p class="indent">   You should have received a copy of the GNU General Public License along with this
program; if not, write to:
     <div class="quote">
     <!--l. 347--><p class="noindent">The Free Software Foundation, Inc.
     <br class="newline">675 Mass Ave
     <br class="newline">Cambridge
     <br class="newline">MA 02139
     <br class="newline">USA</div>
<!--l. 357--><p class="noindent">
   <h4 class="subsectionHead"><span class="titlemark">3.1   </span> <a 
 id="x1-90003.1"></a>Registration</h4>
<!--l. 359--><p class="noindent">&#8216;Chk<span class="TEX">T<span 
class="E">E</span>X</span>&#8217; is made available under the concept of Gift-Ware, which is a variant of
Share-Ware. Share-Ware software authors often release &#8216;crippled&#8217; versions of their
products, i.e.&nbsp;these programs do not support the same functionality as the registered
versions you get when sending monetary contributions to the authors. It all comes down
to &#8216;pay for the software you are using&#8217; in Share-Ware terms. With Gift-Ware registration
it is different, you are not required to contribute money, but a gift will do. With
&#8216;Chk<span class="TEX">T<span 
class="E">E</span>X</span>&#8217; you always get a fully functional program, there is no &#8216;crippled&#8217; test release
which you can try for a limited time and then have to pay for in order to receive the
working registered version.
<!--l. 371--><p class="indent">   It may seem as if &#8216;Chk<span class="TEX">T<span 
class="E">E</span>X</span>&#8217; was free, but this is not the case. Although
there is no need to pay the author in order to get a fully functional version of
the program you should consider making a contribution. You don&#8217;t need to
feel guilty if you cannot or do not want to give me something in return for
the work I have put into &#8216;Chk<span class="TEX">T<span 
class="E">E</span>X</span>&#8217;. Show me that it was worth spending so
much time listening to users, updating, rewriting and enhancing this program.
Your contributions will provide the motivation for me to keep developing the
program.

<!--l. 381--><p class="indent">   Send your contribution to the following address:
     <div class="quote">
     <!--l. 386--><p class="noindent">Jens Berger
     <br class="newline">Spektrumvn. 4
     <br class="newline">N-0666 Oslo
     <br class="newline">Norway</div>
<!--l. 402--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">4   </span> <a 
 id="x1-100004"></a>Installation</h3>
<!--l. 404--><p class="noindent">A few words on installation on various platforms:
<!--l. 406--><p class="indent">
     <dl class="description"><dt class="description">
<span 
class="cmbx-10">Amiga:</span> </dt><dd 
class="description">Use the supplied Installer script.
     </dd><dt class="description">
<span 
class="cmbx-10">MS-DOS &amp; OS/2:</span> </dt><dd 
class="description">Copy the binary (&#8220;<span 
class="cmtt-10">ChkTeX.exe</span>&#8221;) to somewhere in your path,
     and place the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file in the same directory.
     <!--l. 411--><p class="noindent">If you&#8217;re running Emacs, you may wish to copy the file &#8220;<span 
class="cmtt-10">chktex.el</span>&#8221; to
     your elisp source directory, and add the following line to your &#8220;<span 
class="cmtt-10">.emacs</span>&#8221;
     file:

     <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
     (require&nbsp;'chktex)
</div>
     </td></tr></table>
     <!--l. 416--><p class="nopar">
     </dd><dt class="description">
<span 
class="cmbx-10">UNIX:</span> </dt><dd 
class="description">Type &#8220;<span 
class="cmtt-10">configure</span>&#8221;, &#8220;<span 
class="cmtt-10">make</span>&#8221; and finally &#8220;<span 
class="cmtt-10">make</span><span 
class="cmtt-10">&nbsp;install</span>&#8221;. To make sure
     everything proceeded correctly, type &#8220;<span 
class="cmtt-10">make</span><span 
class="cmtt-10">&nbsp;check</span>&#8221;. If you don&#8217;t have superuser
     privileges and thus access to the default system areas, you should type
     &#8220;<span 
class="cmtt-10">configure</span><span 
class="cmtt-10">&nbsp;--help</span>&#8221; to help you set up correct paths.
     <!--l. 424--><p class="noindent">If you haven&#8217;t installed any software like this before, that is distributed in source
     form, here are some guidelines to help you install it locally at your account. Please
     note that a mail to the system administrator may be less work for you.
     :-)
     <!--l. 429--><p class="noindent">We assume that you have put the archive (&#8220;<span 
class="cmtt-10">chktex.tar.gz</span>&#8221;) in a subdir of yours,
     with path &#8220;<span 
class="cmtt-10">~/tmp</span>&#8221;. We further assume that your shell is &#8220;<span 
class="cmtt-10">csh</span>&#8221; or &#8220;<span 
class="cmtt-10">tcsh</span>&#8221;. Do the
     following:
     <!--l. 433--><p class="noindent">
         <ol type="1" class="enumerate1" >
         <li class="enumerate" value="1" 
><a 
 id="x1-10002x1"></a>First of all, unpack the archive contents.

         <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
         &gt;&nbsp;cd&nbsp;~/tmp
         &nbsp;<br />&gt;&nbsp;gunzip&nbsp;chktex.tar.gz
         &nbsp;<br />&gt;&nbsp;tar&nbsp;xf&nbsp;chktex.tar
</div>
         </td></tr></table>
         <!--l. 440--><p class="nopar">
         </li>
         <li class="enumerate" value="2" 
><a 
 id="x1-10004x2"></a>Now, we can configure the program. There are some configuration options you
         should know about:
             <dl class="description"><dt class="description">
         <span 
class="cmbx-10">&#8220;</span><span 
class="cmtt-10">--enable-emacs-hack</span><span 
class="cmbx-10">&#8221;:</span> </dt><dd 
class="description">Install a small file which adds Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;to
             the command menu of AUC-<span class="TEX">T<span 
class="E">E</span>X</span>. This is to be considered as a hack,
             and may break in future versions of AUC-<span class="TEX">T<span 
class="E">E</span>X</span>. It works fine under
             AUC-<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;v2.9, though.
             <!--l. 450--><p class="noindent">This option needs the path of your elisp directory as argument, e.g.
             &#8220;<span 
class="cmtt-10">--enable-emacs-hack=/home/myself/elisp</span>&#8221; or similar.
             <!--l. 453--><p class="noindent">You&#8217;ll also have to add the following line to your &#8220;<span 
class="cmtt-10">.emacs</span>&#8221; file:

             <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
             (require&nbsp;'chktex)
</div>
             </td></tr></table>
             <!--l. 457--><p class="nopar">You can now access Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;from the &#8220;<span 
class="cmtt-10">Command</span>&#8221; menu in AUC-<span class="TEX">T<span 
class="E">E</span>X</span>. To
             cycle through the messages, type <span class="verb"><span 
class="cmtt-10">C-x</span><span 
class="cmtt-10">&nbsp;`</span>.
             </dd><dt class="description">
         <span 
class="cmbx-10">&#8220;</span><span 
class="cmtt-10">--enable-lacheck-replace</span><span 
class="cmbx-10">&#8221;</span> </dt><dd 
class="description">This enables a quick hack for making the
             AUC-<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;Emacs mode use Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;instead of lacheck. This is done by
             installing a stub script which &#8220;overrides&#8221; the original lacheck
             executable.
             <!--l. 466--><p class="noindent">While more stable than the previous solution, this is also significantly
             less elegant -- in computing terms, this is the &#8220;brute force&#8221;
             approach.
             </dd><dt class="description">
         <span 
class="cmbx-10">&#8220;</span><span 
class="cmtt-10">--enable-debug-info</span><span 
class="cmbx-10">&#8221;</span> </dt><dd 
class="description">Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;has an ability to spit out various
             diagnostic messages using the &#8220;<span 
class="cmtt-10">-d</span>&#8221; flag. This behaviour is on by default.
             By adding the flag &#8220;<span 
class="cmtt-10">--disable-debug-info</span>&#8221; to the commandline, this
             will not be compiled in.
             <!--l. 476--><p class="noindent">This may be useful if you&#8217;re running short of disk space (the time savings
             are neglible).</dd></dl>
         <!--l. 480--><p class="noindent">If you are installing the program on your local account, use the following
         command:

         <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
         &gt;&nbsp;configure&nbsp;--prefix&nbsp;~/
</div>
         </td></tr></table>
         <!--l. 485--><p class="nopar">
         <!--l. 487--><p class="noindent">Add eventual extra flags as specified above. This command will generate a
         significant amount of output, this can usually be ignored.
         </li>
         <li class="enumerate" value="3" 
><a 
 id="x1-10006x3"></a>Finally, we can just build the program and install it.

         <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
         &gt;&nbsp;make
         &nbsp;<br />&gt;&nbsp;make&nbsp;install
</div>
         </td></tr></table>
         <!--l. 495--><p class="nopar">
         </li>
         <li class="enumerate" value="4" 
><a 
 id="x1-10008x4"></a>Finished! The program is now installed and ready to use. You may now
         tell other people to put your bindir in their path in order to benefit
         from your work. All that remains is to make the shell aware of your
         installation.

         <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
         &gt;&nbsp;rehash
</div>
         </td></tr></table>
         <!--l. 504--><p class="nopar">
         <!--l. 506--><p class="noindent">To make the remaining parts of your system aware of this, you&#8217;ll have to log
         out and re-log in, I&#8217;m afraid. However, you should delay this until you&#8217;ve
         completed this installation procedure.
         </li>
         <li class="enumerate" value="5" 
><a 
 id="x1-10010x5"></a>If you wish to make sure that everything is OK (you ought to), you may now
         ask Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;to do a self-test:

         <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
         &gt;&nbsp;make&nbsp;check
</div>
         </td></tr></table>
         <!--l. 515--><p class="nopar">
         </li></ol>
     </dd><dt class="description">
<span 
class="cmbx-10">Other platforms:</span> </dt><dd 
class="description">First of all, you have to copy the &#8220;<span 
class="cmtt-10">config.h.in</span>&#8221; file to a file
     named &#8220;<span 
class="cmtt-10">config.h</span>&#8221;. Then, edit it to reflect your system. Do the same
     with &#8220;<span 
class="cmtt-10">OpSys.h</span>&#8221; (this file has been reduced significantly). If you wish, you
     may define &#8220;<span 
class="cmtt-10">DATADIR</span>&#8221; to the path you want the global resource file to be
     put.
     <!--l. 526--><p class="noindent">Now, I would suggest that you take a peak at the &#8220;<span 
class="cmtt-10">OpSys.c</span>&#8221; file, and edit it
     appropiately, for more comfort. This should not be necessary, though, at least not
     the first time.
     <!--l. 531--><p class="noindent">Finally, you may now compile and link all <span class="verb"><span 
class="cmtt-10">.c </span>files. Define &#8220;<span 
class="cmtt-10">HAVE</span><span 
class="cmtt-10">_CONFIG</span><span 
class="cmtt-10">_H</span>&#8221; to 1
     (on the command-line, for instance). If the &#8220;<span 
class="cmtt-10">config.h</span>&#8221; you wish to use has
     another name, define &#8220;<span 
class="cmtt-10">CONFIG</span><span 
class="cmtt-10">_H</span><span 
class="cmtt-10">_NAME</span>&#8221; to that (in that case, don&#8217;t define
     &#8220;<span 
class="cmtt-10">HAVE</span><span 
class="cmtt-10">_CONFIG</span><span 
class="cmtt-10">_H</span>&#8221;).
     <!--l. 537--><p class="noindent">Put the directory path of the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file in a environment variable named
     &#8220;<span 
class="cmtt-10">CHKTEXRC</span>&#8221;. The files &#8220;<span 
class="cmtt-10">deweb.in</span>&#8221; and &#8220;<span 
class="cmtt-10">chkweb</span>&#8221; should be moved to a directory in
     your path. These files may need further setup, as they haven&#8217;t got the location of
     perl initialized.
     <!--l. 543--><p class="noindent">If your compiler/the compiled program complains (or crashes!), you may try the
     hints listed below. Please note that it only makes sense to try these hints if your
     compiler fails to produce a working program.
     <!--l. 548--><p class="noindent">
         <ol type="1" class="enumerate1" >
         <li class="enumerate" value="1" 
><a 
 id="x1-10012x1"></a>Increase the preprocessor buffers and line buffers. The Chk<span class="TEX">T<span 
class="E">E</span>X</span> sources
         define macros sized 3-4k (expanding to about the same), and passes
         arguments sized about 1k.
         </li>
         <li class="enumerate" value="2" 
><a 
 id="x1-10014x2"></a>Use  the  magic  switch  which  lets  us  use  large  &#8220;<span 
class="cmtt-10">switch(...)</span><span 
class="cmsy-10">{</span><span 
class="cmtt-10">...</span><span 
class="cmsy-10">}</span>&#8221;
         statements; some of these statements have about 120 &#8220;<span 
class="cmtt-10">case</span>&#8221; entries.
         </li>
         <li class="enumerate" value="3" 
><a 
 id="x1-10016x3"></a>The  sources  require  that  at  least  the  first  12  of  each  identifier  is
         significant.</li></ol>
     </dd></dl>
<!--l. 559--><p class="noindent"><span 
class="cmbx-10">Note: </span>You <span 
class="cmti-10">must </span>install the new &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file; Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;will fail to function
unless!
<!--l. 562--><p class="indent">   After doing this, you may enhance Chk<span class="TEX">T<span 
class="E">E</span>X</span>&#8217; behaviour by reading/editing the
&#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file.
<!--l. 566--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">5   </span> <a 
 id="x1-110005"></a>Usage</h3>

<!--l. 568--><p class="noindent">
   <h4 class="subsectionHead"><span class="titlemark">5.1   </span> <a 
 id="x1-120005.1"></a>Chk<span class="TEX">T<span 
class="E">E</span>X</span></h4>
<!--l. 570--><p class="noindent">Amiga v2.04+ users may wish to note that you may pass the files that Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;is to
process by shift-clicking them. In addition, you may specify the arguments as tooltypes to
the main program icon, using the <span 
class="cmss-10">Info </span>menu option. For instance, if you wish to make the
&#8216;fancy&#8217; output the default when starting from Workbench, enter the following as a
tooltype:

   <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
Verbosity=2
</div>
</td></tr></table>
<!--l. 579--><p class="nopar">We use the WB2Argv package (also developed by me, available on Aminet as
&#8220;<span 
class="cmtt-10">dev/c/WB2Argv.lha</span>&#8221;), and will fold case until the &#8220;<span 
class="cmtt-10">=</span>&#8221; character, in tradition with the
case-insensitivity of Amiga OS. In all other respects (and platforms), the options listed
below are case-sensitive.
<!--l. 589--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">5.1.1   </span> <a 
 id="x1-130005.1.1"></a>Synopsis</h5>
<!--l. 591--><p class="noindent">A UNIX-compliant template format follows:
   <table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-4-" ><colgroup id="TBL-4-1g"><col 
id="TBL-4-1"><col 
id="TBL-4-2"></colgroup><tr  
 valign="baseline" id="TBL-4-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-4-1-1"  
class="td11">  <span 
class="cmtt-10">chktex </span></td><td  align="left" id="TBL-4-1-2"  
class="td11">  <!--l. 599--><p class="noindent"><span 
class="cmtt-10">[-hiqrW]</span>
 <span 
class="cmtt-10">[-v[0-...]]</span>
 <span 
class="cmtt-10">[-l &lt;rcfile&gt;]</span>
 <span 
class="cmtt-10">[-[wemn] &lt;[1-42]|all&gt;]</span>
 <span 
class="cmtt-10">[-d[0-...]]</span>
 <span 
class="cmtt-10">[-p &lt;pseudoname&gt;]</span>
 <span 
class="cmtt-10">[-o &lt;outputfile&gt;]</span>
 <span 
class="cmtt-10">[-[btxgI][0|1]]</span>
 <span 
class="cmtt-10">file1</span>
 <span 
class="cmtt-10">file2</span>
 <span 
class="cmtt-10">...</span>                                                     </td>
      </tr></table>
<!--l. 602--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">5.1.2   </span> <a 
 id="x1-140005.1.2"></a>Options</h5>
<!--l. 604--><p class="noindent">These are the options Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;currently accepts. Please note that single-lettered
options requiring a numerical or no argument may be concatenated. E.g.&nbsp;saying
&#8220;<span 
class="cmtt-10">-v0qb0w2</span>&#8221; is the same as saying &#8220;<span 
class="cmtt-10">-v0</span><span 
class="cmtt-10">&nbsp;-q</span><span 
class="cmtt-10">&nbsp;-b0</span><span 
class="cmtt-10">&nbsp;-w2</span>&#8221;, except for being less to
type.
<!--l. 610--><p class="indent">   Enough general talk; here&#8217;s a rather detailed description of all options:
     <dl class="description"><dt class="description">
<span 
class="cmbx-10">Misc.</span><span 
class="cmbx-10">&nbsp;options:</span> </dt><dd 
class="description">General options which aren&#8217;t related to some specific subpart of
     Chk<span class="TEX">T<span 
class="E">E</span>X</span>.
         <dl class="description"><dt class="description">
     <span 
class="cmtt-10">-h [--help]</span> </dt><dd 
class="description">Gives you a command summary.
         </dd><dt class="description">
     <span 
class="cmtt-10">-i [--license]</span> </dt><dd 
class="description">Shows distribution information.
         </dd><dt class="description">
     <span 
class="cmtt-10">-l [--localrc]</span> </dt><dd 
class="description">Reads a resource-file formatted as the global resource-file
         &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;, in addition to the global resource-file. This option needs the
         name of the resource-file as a parameter. See also <span 
class="cmtt-10">-g</span>.
         </dd><dt class="description">
     <span 
class="cmtt-10">-r [--reset]</span> </dt><dd 
class="description">This will reset all settings to their defaults. This may be useful
         if you use the <span 
class="cmtt-10">CMDLINE </span>directive in your &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file, and wish to do
         something unusual.

         </dd><dt class="description">
     <span 
class="cmtt-10">-d [--debug]</span> </dt><dd 
class="description">Needs a numeric argument; a bitmask telling what to output.
         The values below may be added in order to output multiple debugging
         info.
         <table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-8-" ><colgroup id="TBL-8-1g"><col 
id="TBL-8-1"><col 
id="TBL-8-2"></colgroup><tr  
 valign="baseline" id="TBL-8-1-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-8-1-1"  
class="td11">  <span 
class="cmbx-10">Value  </span></td><td  align="left" id="TBL-8-1-2"  
class="td11">  <!--l. 637--><p class="noindent"><span 
class="cmbx-10">Dumps. . .</span>                                                    </td>
         </tr><tr  
 valign="baseline" id="TBL-8-2-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-8-2-1"  
class="td11">     1     </td><td  align="left" id="TBL-8-2-2"  
class="td11">  <!--l. 637--><p class="noindent">All warnings available and their current status.            </td>
         </tr><tr  
 valign="baseline" id="TBL-8-3-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-8-3-1"  
class="td11">     2     </td><td  align="left" id="TBL-8-3-2"  
class="td11">  <!--l. 637--><p class="noindent">Statistics for all lists in the resource file.                     </td>
         </tr><tr  
 valign="baseline" id="TBL-8-4-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-8-4-1"  
class="td11">     4     </td><td  align="left" id="TBL-8-4-2"  
class="td11">  <!--l. 637--><p class="noindent">The contents of all lists in the resource file.                  </td>
         </tr><tr  
 valign="baseline" id="TBL-8-5-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-8-5-1"  
class="td11">     8     </td><td  align="left" id="TBL-8-5-2"  
class="td11">  <!--l. 637--><p class="noindent">Misc.&nbsp;other status information.                                 </td>
         </tr><tr  
 valign="baseline" id="TBL-8-6-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-8-6-1"  
class="td11">     16     </td><td  align="left" id="TBL-8-6-2"  
class="td11">  <!--l. 637--><p class="noindent">Run-time info (note that this isn&#8217;t widely used).           </td>
         </tr><tr  
 valign="baseline" id="TBL-8-7-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-8-7-1"  
class="td11">            </td>
         </tr></table>
         The info is produced after all switches and resource files have been
         processed.
         <!--l. 641--><p class="noindent">It is possible to install versions of Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;that ignore this flag; this means
         that it is not certain that this flag works.
         </dd><dt class="description">
     <span 
class="cmtt-10">-W [--version]</span> </dt><dd 
class="description">Displays version information, and exits.</dd></dl>
     </dd><dt class="description">
<span 
class="cmbx-10">Muting warning messages:</span> </dt><dd 
class="description">Controls whether and in what form error messages will
     appear. Usually they accept a specific warning number (e.g.&nbsp;&#8220;<span 
class="cmtt-10">-w2</span>&#8221;), but
     you may also say &#8220;<span 
class="cmtt-10">all</span>&#8221; (e.g.&nbsp;&#8220;<span 
class="cmtt-10">-wall</span>&#8221;) which does the operation on <span 
class="cmti-10">all</span>
     warnings.
         <dl class="description"><dt class="description">
     <span 
class="cmtt-10">-w [--warnon]</span> </dt><dd 
class="description">Makes the message number passed as parameter a warning
         and turns it on.
         </dd><dt class="description">
     <span 
class="cmtt-10">-e [--erroron]</span> </dt><dd 
class="description">Makes the message number passed as parameter an error
         and turns it on.
         </dd><dt class="description">
     <span 
class="cmtt-10">-m [--msgon]</span> </dt><dd 
class="description">Makes the message number passed as parameter a message
         and turns it on. Messages are not counted.
         </dd><dt class="description">
     <span 
class="cmtt-10">-n [--nowarn]</span> </dt><dd 
class="description">Turns the warning/error number passed as a parameter off.</dd></dl>
     </dd><dt class="description">
<span 
class="cmbx-10">Output control flags:</span> </dt><dd 
class="description">Determines the appearance and destination of the error
     reports.
         <dl class="description"><dt class="description">
     <span 
class="cmtt-10">-q [--quiet]</span> </dt><dd 
class="description">Shuts up about copyright information.
         </dd><dt class="description">
     <span 
class="cmtt-10">-o [--output]</span> </dt><dd 
class="description">Normally, all errors are piped to <span 
class="cmtt-10">stdout</span>. Using this option
         with a parameter, errors will be sent to the named file instead. Only
         information relative to the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;file will be sent to that file. Memory
         problems and similar will as as always be sent to <span 
class="cmtt-10">stderr</span>. If a file with
         the  name  given  already  exists,  it  will  be  renamed  to  &#8220;<span 
class="cmtt-10">foobar.bak</span>&#8221;
         (&#8220;<span 
class="cmtt-10">foobar.$cl</span>&#8221; under MS-DOS), &#8220;<span 
class="cmtt-10">foobar</span>&#8221; being the name of the file.
         See also &#8220;<span 
class="cmtt-10">-b</span>&#8221;.
         </dd><dt class="description">
     <span 
class="cmtt-10">-v [--verbosity]</span> </dt><dd 
class="description">Specifies how much and how you wish the error reports
         to be displayed. This is specified in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file; we&#8217;ll list the

         default values below. If you wish, you may thus edit the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file
         to add or modify new formats.
         <!--l. 677--><p class="noindent">The default is mode 1 (that is, the <span 
class="cmti-10">second </span>entry in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file),
         using <span 
class="cmtt-10">-v </span>without any parameter will give you mode 2.
         <!--l. 681--><p class="noindent">
             <dl class="description"><dt class="description">
         <span 
class="cmbx-10">0</span> </dt><dd 
class="description">Will show the information in a way that should be suitable for further
             parsing by <span 
class="cmtt-10">awk</span>, <span 
class="cmtt-10">sed </span>or similar. The format is as follows:

             <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
             File:Line:Column:Warning&nbsp;number:Warning&nbsp;message
</div>
             </td></tr></table>
             <!--l. 687--><p class="nopar">The colons may be replaced with another string; use the <span class="verb"><span 
class="cmtt-10">-s </span>switch for
             this.
             <!--l. 691--><p class="noindent">As the program does not output all errors in quite order, this output
             format is also suitable for piping through &#8220;<span 
class="cmtt-10">sort</span>&#8221;.
             </dd><dt class="description">
         <span 
class="cmbx-10">1</span> </dt><dd 
class="description">Shows the information in a way which is more comprehensible
             for humans, but which still doesn&#8217;t need anything but a glass
             tty.
             </dd><dt class="description">
         <span 
class="cmbx-10">2</span> </dt><dd 
class="description">Shows the information in a fancy way, using escape codes and stuff. It is the
             indeed most readable of all modes; however, it needs proper set up of the
             &#8220;<span 
class="cmtt-10">ChkTeX.h</span>&#8221; at compilation time. UNIX boxes, however, will find the
             information automatically.
             </dd><dt class="description">
         <span 
class="cmbx-10">3</span> </dt><dd 
class="description">Shows the information suitable for parsing by Emacs; this is the same
             format as <span 
class="cmtt-10">lacheck </span>uses. More formally, it is the following:

             <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
             "File",&nbsp;line&nbsp;Line:&nbsp;Warning&nbsp;message
</div>
             </td></tr></table>
             <!--l. 706--><p class="nopar">
             <!--l. 708--><p class="noindent">To utilize this, type <span class="verb"><span 
class="cmtt-10">M-x</span><span 
class="cmtt-10">&nbsp;compile</span><span 
class="cmtt-10">&nbsp;RET</span>. Delete whatever is written in the
             minibuffer, and type <span class="verb"><span 
class="cmtt-10">chktex</span><span 
class="cmtt-10">&nbsp;-v3</span><span 
class="cmtt-10">&nbsp;texfile.tex</span>, and you should be able
             to browse through the error messages. Use <span class="verb"><span 
class="cmtt-10">C-x</span><span 
class="cmtt-10">&nbsp;` </span>to parse the
             messages.
             </dd><dt class="description">
         <span 
class="cmbx-10">4</span> </dt><dd 
class="description">More or less the same as <span class="verb"><span 
class="cmtt-10">-v3</span>, but also includes information on where the
             error actually was found. Takes somewhat longer time to parse, but much
             more informative in use.</dd></dl>
         </dd><dt class="description">
     <span 
class="cmtt-10">-f [--format]</span> </dt><dd 
class="description">Specifies the format of the output. This is done using a
         format similar to &#8220;<span 
class="cmtt-10">printf()</span>&#8221;, where we support the specifiers listed
         below.
         <table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-12-" ><colgroup id="TBL-12-1g"><col 
id="TBL-12-1"><col 
id="TBL-12-2"></colgroup><tr  
 valign="baseline" id="TBL-12-1-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-1-1"  
class="td11">  <span 
class="cmbx-10">Code  </span></td><td  align="left" id="TBL-12-1-2"  
class="td11">  <!--l. 744--><p class="noindent"><span 
class="cmbx-10">Description</span>                                                  </td>
         </tr><tr  
 valign="baseline" id="TBL-12-2-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-2-1"  
class="td11">    <span 
class="cmtt-10">%b   </span></td><td  align="left" id="TBL-12-2-2"  
class="td11">  <!--l. 744--><p class="noindent">String to print <span 
class="cmbx-10">b</span>etween fields (from <span 
class="cmtt-10">-s </span>option).             </td>
         </tr><tr  
 valign="baseline" id="TBL-12-3-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-3-1"  
class="td11">    <span 
class="cmtt-10">%c   </span></td><td  align="left" id="TBL-12-3-2"  
class="td11">  <!--l. 744--><p class="noindent"><span 
class="cmbx-10">C</span>olumn position of error.                                         </td>
         </tr><tr  
 valign="baseline" id="TBL-12-4-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-4-1"  
class="td11">    <span 
class="cmtt-10">%d   </span></td><td  align="left" id="TBL-12-4-2"  
class="td11">  <!--l. 744--><p class="noindent">Length of error (<span 
class="cmbx-10">d</span>igit).                                             </td>
         </tr><tr  
 valign="baseline" id="TBL-12-5-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-5-1"  
class="td11">    <span 
class="cmtt-10">%f   </span></td><td  align="left" id="TBL-12-5-2"  
class="td11">  <!--l. 744--><p class="noindent">Current <span 
class="cmbx-10">f</span>ilename.                                                    </td>
         </tr><tr  
 valign="baseline" id="TBL-12-6-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-6-1"  
class="td11">    <span 
class="cmtt-10">%i   </span></td><td  align="left" id="TBL-12-6-2"  
class="td11">  <!--l. 744--><p class="noindent">Turn on <span 
class="cmbx-10">i</span>nverse printing mode.                                  </td>
         </tr><tr  
 valign="baseline" id="TBL-12-7-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-7-1"  
class="td11">    <span 
class="cmtt-10">%I   </span></td><td  align="left" id="TBL-12-7-2"  
class="td11">  <!--l. 744--><p class="noindent">Turn off <span 
class="cmbx-10">i</span>nverse printing mode.                                  </td>
         </tr><tr  
 valign="baseline" id="TBL-12-8-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-8-1"  
class="td11">    <span 
class="cmtt-10">%k   </span></td><td  align="left" id="TBL-12-8-2"  
class="td11">  <!--l. 744--><p class="noindent"><span 
class="cmbx-10">k</span>ind of error (warning, error, message).                       </td>
         </tr><tr  
 valign="baseline" id="TBL-12-9-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-9-1"  
class="td11">    <span 
class="cmtt-10">%l   </span></td><td  align="left" id="TBL-12-9-2"  
class="td11">  <!--l. 744--><p class="noindent"><span 
class="cmbx-10">l</span>ine number of error.                                                </td>
         </tr><tr  
 valign="baseline" id="TBL-12-10-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-10-1"  
class="td11">    <span 
class="cmtt-10">%m   </span></td><td  align="left" id="TBL-12-10-2"  
class="td11">  <!--l. 744--><p class="noindent">Warning <span 
class="cmbx-10">m</span>essage.                                                   </td>
         </tr><tr  
 valign="baseline" id="TBL-12-11-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-11-1"  
class="td11">    <span 
class="cmtt-10">%n   </span></td><td  align="left" id="TBL-12-11-2"  
class="td11">  <!--l. 744--><p class="noindent">Warning <span 
class="cmbx-10">n</span>umber.                                                    </td>
         </tr><tr  
 valign="baseline" id="TBL-12-12-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-12-1"  
class="td11">    <span 
class="cmtt-10">%u   </span></td><td  align="left" id="TBL-12-12-2"  
class="td11">  <!--l. 744--><p class="noindent">An <span 
class="cmbx-10">u</span>nderlining line (like the one which appears when
  using &#8220;<span 
class="cmtt-10">-v1</span>&#8221;).                                                          </td>
         </tr><tr  
 valign="baseline" id="TBL-12-13-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-13-1"  
class="td11">    <span 
class="cmtt-10">%r   </span></td><td  align="left" id="TBL-12-13-2"  
class="td11">  <!--l. 744--><p class="noindent">Part of line in front of error (&#8216;S&#8217; <span 
class="cmsy-10">- </span>1).                          </td>
         </tr><tr  
 valign="baseline" id="TBL-12-14-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-14-1"  
class="td11">    <span 
class="cmtt-10">%s   </span></td><td  align="left" id="TBL-12-14-2"  
class="td11">  <!--l. 744--><p class="noindent">Part of line which contains error (<span 
class="cmbx-10">s</span>tring).                     </td>
         </tr><tr  
 valign="baseline" id="TBL-12-15-"><td  align="center" style="white-space:nowrap; text-align:center;" id="TBL-12-15-1"  
class="td11">    <span 
class="cmtt-10">%t   </span></td><td  align="left" id="TBL-12-15-2"  
class="td11">  <!--l. 744--><p class="noindent">Part of line after error (&#8216;S&#8217; + 1).                                 </td>
         </tr></table>
         <!--l. 747--><p class="noindent">Other characters will be passed literally; thus you can say &#8220;<span 
class="cmtt-10">%%</span>&#8221; to achieve a
         single percent sign in the output. Please note that we may introduce
         other specifiers in the future, so don&#8217;t abuse this feature for other
         characters.
         <!--l. 752--><p class="noindent">Also, note that we do <span 
class="cmti-10">not </span>support field lengths (yet). This may come in the
         future, if I get the time...
         <!--l. 755--><p class="noindent">The <span 
class="cmtt-10">-v </span>command is implemented by indexing into the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file; read
         that for seeing how each format is implemented. If you find yourself using a
         particular format often by using the -f switch, consider putting it in the
         &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file instead.
         </dd><dt class="description">
     <span 
class="cmtt-10">-V [--pipeverb]</span> </dt><dd 
class="description">Which entry we&#8217;ll use in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file whenever <span 
class="cmtt-10">stdout</span>
         isn&#8217;t a terminal.
         <!--l. 762--><p class="noindent">The default is to use the same mode as specified with the <span 
class="cmtt-10">-v </span>switch; using <span 
class="cmtt-10">-V</span>
         without any parameter will give you mode 1.
         <!--l. 766--><p class="noindent">This switch was implemented because GNU less has problems with the escape
         codes Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;uses for displaying inverse text. Under UNIX, there&#8217;s another

         way around, though, which is slightly more elegant. Add the following line to
         your &#8220;<span 
class="cmtt-10">.envir</span>&#8221; file:

         <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
         setenv&nbsp;LESS&nbsp;-r
</div>
         </td></tr></table>
         <!--l. 772--><p class="nopar">
         </dd><dt class="description">
     <span 
class="cmtt-10">-p [--pseudoname]</span> </dt><dd 
class="description">With this switch, you can provide the filename which will
         be used when we report the errors. This may be useful in scripts,
         especially when doing pipes. It is in other words similar to C&#8217;s <span class="verb"><span 
class="cmtt-10">#line</span>
         directive.
         <!--l. 779--><p class="noindent">We will only assume this name for the uppermost file; files that this one in
         turn <span class="verb"><span 
class="cmtt-10">\</span><span class="verb"><span 
class="cmtt-10">input </span>are presented under their original names. This seems most logical
         to me.
         </dd><dt class="description">
     <span 
class="cmtt-10">-s [--splitchar]</span> </dt><dd 
class="description">String to use instead of the colons when doing <span 
class="cmtt-10">-v0</span>; e.g.&nbsp;this
         string will be output between the fields.
         </dd></dl>
     </dd><dt class="description">
<span 
class="cmbx-10">Boolean switches:</span> </dt><dd 
class="description">Common for all of these are that they take an optional parameter.
     If it is <span 
class="cmtt-10">0</span>, the feature will be disabled, if it is <span 
class="cmtt-10">1</span>, it will be enabled. All
     these features are on by default; and are toggled if you don&#8217;t give any
     parameter.
     <!--l. 794--><p class="noindent">
         <dl class="description"><dt class="description">
     <span 
class="cmtt-10">-b [--backup]</span> </dt><dd 
class="description">If you use the <span 
class="cmtt-10">-o </span>switch, and the named outputfile exists, it
         will be renamed to <span 
class="cmtt-10">filename.bak</span>.
         </dd><dt class="description">
     <span 
class="cmtt-10">-I [--inputfiles]</span> </dt><dd 
class="description">Execute <span class="verb"><span 
class="cmtt-10">\</span><span class="verb"><span 
class="cmtt-10">input </span>statements; e.g.&nbsp;include the file in the
         input. Our input parsing does of course nest; we use an input-stack to
         keep track of this.
         </dd><dt class="description">
     <span 
class="cmtt-10">-H [--headererr]</span> </dt><dd 
class="description">Show errors found in front of the <span class="verb"><span 
class="cmtt-10">\begin{document} </span>line.
         Some people keep <span 
class="cmti-10">lots </span>of pure <span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;code there, which errors can&#8217;t be
         detected reliably (in other words, we will in most cases just produce a
         lot of garbage).
         </dd><dt class="description">
     <span 
class="cmtt-10">-g [--globalrc]</span> </dt><dd 
class="description">Read in the global resource file. This switch may be useful
         together with the <span 
class="cmtt-10">-l </span>option.
         </dd><dt class="description">
     <span 
class="cmtt-10">-t [--tictoc]</span> </dt><dd 
class="description">Display a twirling baton, to show that we&#8217;re working. <span 
class="cmtt-10">-v0</span>
         does an <span 
class="cmtt-10">-t0</span>, too, as it assumes that the user then uses the program
         non-interactively. This is now a no-op.
         </dd><dt class="description">
     <span 
class="cmtt-10">-x [--wipeverb]</span> </dt><dd 
class="description">Ignore                          the                          &#8220;<span class="verb"><span 
class="cmtt-10">\verb</span>&#8221;
         command found within the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;file and its argument is completely
         by the checking routines. This is done by simply overwriting them. If you
         somehow don&#8217;t like that (for instance, you would like to count brackets
         inside those commands, too), use this switch.</dd></dl>

     </dd></dl>
<!--l. 820--><p class="indent">   If you don&#8217;t specify any input <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>-files on the commandline, we&#8217;ll read from
<span 
class="cmtt-10">stdin</span>. To abort <span 
class="cmtt-10">stdin </span>input, press the following keycombinations:
   <div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-13-" ><colgroup id="TBL-13-1g"><col 
id="TBL-13-1"><col 
id="TBL-13-2"></colgroup><tr  
 valign="baseline" id="TBL-13-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-13-1-1"  
class="td11">  <span 
class="cmbx-10">Machine  </span></td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-13-1-2"  
class="td11">  <span 
class="cmbx-10">Key-combination             </span></td>
</tr><tr  
 valign="baseline" id="TBL-13-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-13-2-1"  
class="td11">  Amiga      </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-13-2-2"  
class="td11">  <span class="fbox"><span 
class="cmtt-10">Ctrl</span></span> +<span class="fbox"> <span 
class="cmtt-10">\</span></span>                  </td>
</tr><tr  
 valign="baseline" id="TBL-13-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-13-3-1"  
class="td11">  UNIX       </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-13-3-2"  
class="td11">  <span class="fbox"><span 
class="cmtt-10">Ctrl</span></span> +<span class="fbox"> <span 
class="cmtt-10">D</span></span>                  </td>
</tr><tr  
 valign="baseline" id="TBL-13-4-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-13-4-1"  
class="td11">  MS-DOS   </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-13-4-2"  
class="td11">  <span class="fbox"><span 
class="cmtt-10">Ctrl</span></span> +<span class="fbox"> Z</span>, followed by return.  </td> </tr></table>
</div>
<!--l. 833--><p class="indent">   By default, we&#8217;re using the 1994 version of GNU&#8217;s &#8220;<span 
class="cmtt-10">getopt()</span>&#8221; routine. For those
of you who have only used the Amiga&#8217;s &#8220;<span 
class="cmtt-10">ReadArgs()</span>&#8221;, here are some quick
instructions:
     <ul class="itemize1">
     <li class="itemize">Options may be given in any order; the names of the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>-files do not have
     to be the last arguments. This behaviour may be turned off by creating an
     environment variable named &#8220;<span 
class="cmtt-10">POSIXLY</span><span 
class="cmtt-10">_CORRECT</span>&#8221;.
     </li>
     <li class="itemize">The special argument &#8220;<span 
class="cmtt-10">--</span>&#8221; forces an end of option-scanning.
     </li>
     <li class="itemize">Long-named options begin with &#8220;<span 
class="cmtt-10">--</span>&#8221; instead of &#8220;<span 
class="cmtt-10">-</span>&#8221;. Their names may be
     abbreviated as long as the abbreviation is unique or is an exact match for
     some defined option. If they have an argument, it follows the option name in
     the argument, separated from the option name by a &#8220;<span 
class="cmtt-10">=</span>&#8221;, or else the in next
     argument.</li></ul>
<!--l. 850--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">5.1.3   </span> <a 
 id="x1-150005.1.3"></a>The &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file</h5>
<!--l. 852--><p class="noindent">You should also take a look at the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file. As the file is self-documenting; you
should be able to get the meaning of each keyword by simply reading the file. The
method for <span 
class="cmti-10">finding it</span>, however, has grown rather complex. An outline is given
below.
<!--l. 857--><p class="indent">   If Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;finds multiple files when searching, each and everyone will be read in the
order specified below. The &#8220;<span 
class="cmtt-10">Keyword =</span><span 
class="cmsy-10">{ </span><span 
class="cmtt-10">item item ...</span><span 
class="cmsy-10">}</span>&#8221; may thus be necessary to
reset previously defined lists.
<!--l. 862--><p class="indent">   In this list, &#8220;<span 
class="cmtt-10">$foo</span>&#8221; is assumed to be the environment variable &#8220;<span 
class="cmtt-10">foo</span>&#8221;:
<!--l. 865--><p class="indent">
     <ol type="1" class="enumerate1" >
     <li class="enumerate" value="1" 
><a 
 id="x1-15002x1"></a>First, we&#8217;ll take a look at the directory which was specified as &#8220;<span 
class="cmtt-10">DATADIR</span>&#8221;
     during compilation (this does not happen on Amiga machines). On UNIX
     boxes, this usually evaluates to &#8220;<span 
class="cmtt-10">/usr/local/share/chktexrc</span>&#8221; or similar,
     under MS-DOS it is set to &#8220;<span 
class="cmtt-10">\emtex\data\chktexrc</span>&#8221;.
     </li>
     <li class="enumerate" value="2" 
><a 
 id="x1-15004x2"></a>Look in the following system directories:
     <div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-14-" ><colgroup id="TBL-14-1g"><col 
id="TBL-14-1"><col 
id="TBL-14-2"></colgroup><tr  
 valign="baseline" id="TBL-14-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-1-1"  
class="td11">  <span 
class="cmbx-10">Machine     </span></td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-1-2"  
class="td11">  <span 
class="cmbx-10">Directory                                          </span></td>
</tr><tr  
 valign="baseline" id="TBL-14-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-2-1"  
class="td11">  2.04+ Amiga  </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-2-2"  
class="td11">  <span 
class="cmtt-10">ENV:.chktexrc                           </span></td>
</tr><tr  
 valign="baseline" id="TBL-14-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-3-1"  
class="td11">  1.3 Amiga      </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-3-2"  
class="td11">  <span 
class="cmtt-10">S:.chktexrc                             </span></td>
</tr><tr  
 valign="baseline" id="TBL-14-4-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-4-1"  
class="td11">  UNIX           </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-4-2"  
class="td11">  &#8220;<span 
class="cmtt-10">$HOME/.chktexrc</span>&#8221; or &#8220;<span 
class="cmtt-10">$LOGDIR/.chktexrc</span>&#8221;  </td>
</tr><tr  
 valign="baseline" id="TBL-14-5-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-5-1"  
class="td11">  MSDOS        </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-14-5-2"  
class="td11">  Program installation path                             </td>
</tr></table></div>

     </li>
     <li class="enumerate" value="3" 
><a 
 id="x1-15006x3"></a>Look for it in the directory pointed to by an environment variable, as specified in
     the table below:
     <table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-18-" ><colgroup id="TBL-18-1g"><col 
id="TBL-18-1"><col 
id="TBL-18-2"></colgroup><tr  
 valign="baseline" id="TBL-18-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-18-1-1"  
class="td11">  <span 
class="cmbx-10">Machine  </span></td><td  align="left" id="TBL-18-1-2"  
class="td11">  <!--l. 891--><p class="noindent"><span 
class="cmbx-10">Directory</span>                                                      </td>
     </tr><tr  
 valign="baseline" id="TBL-18-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-18-2-1"  
class="td11">  Amiga      </td><td  align="left" id="TBL-18-2-2"  
class="td11">  <!--l. 891--><p class="noindent">&#8220;<span 
class="cmtt-10">$CHKTEXRC/.chktexrc</span>&#8221;                                            </td>
     </tr><tr  
 valign="baseline" id="TBL-18-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-18-3-1"  
class="td11">  UNIX       </td><td  align="left" id="TBL-18-3-2"  
class="td11">  <!--l. 891--><p class="noindent">&#8220;<span 
class="cmtt-10">$CHKTEXRC/.chktexrc</span>&#8221;                                            </td>
     </tr><tr  
 valign="baseline" id="TBL-18-4-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-18-4-1"  
class="td11">  MSDOS    </td><td  align="left" id="TBL-18-4-2"  
class="td11">  <!--l. 891--><p class="noindent">&#8220;<span 
class="cmtt-10">$CHKTEXRC\chktexrc</span>&#8221;,
  &#8220;<span 
class="cmtt-10">$CHKTEX</span><span 
class="cmtt-10">_HOME\chktexrc</span>&#8221;
  or
  &#8220;<span 
class="cmtt-10">$EMTEXDIR\data\chktexrc</span>&#8221;                                      </td>
     </tr></table>
     </li>
     <li class="enumerate" value="4" 
><a 
 id="x1-15008x4"></a>Look for it in the current directory. On UNIX and Amiga boxes, we expect the
     filename to be &#8220;<span 
class="cmtt-10">.chktexrc</span>&#8221;; on other machines &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;.
     </li></ol>
<!--l. 899--><p class="indent">   If you for some reason wish to undo what the previous files may have done, you may
say &#8220;<span 
class="cmtt-10">CmdLine </span><span 
class="cmsy-10">{ </span><span 
class="cmtt-10">-g0 -r </span><span 
class="cmsy-10">}</span>&#8221; somewhere in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file; this will reset all previous
settings.
<!--l. 904--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">5.1.4   </span> <a 
 id="x1-160005.1.4"></a>Hints</h5>
<!--l. 905--><p class="noindent">I&#8217;ve tried to collect some advice that may be useful -- if you have a favourite hint, feel
free to send it to me!
     <ul class="itemize1">
     <li class="itemize">If you use &#8220;<span 
class="cmtt-10">german.sty</span>&#8221;; it may be wise to put &#8220;<span 
class="cmtt-10">-n18</span>&#8221; in the &#8220;<span 
class="cmtt-10">CmdLine</span>&#8221;
     entry in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file. This will probably reduce the amount of false
     warnings significantly.
     </li>
     <li class="itemize">Put &#8220;<span 
class="cmtt-10">-v</span>&#8221; in the &#8220;<span 
class="cmtt-10">CmdLine</span>&#8221; entry of the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file; this makes the fancy
     printing the default.
     </li>
     <li class="itemize">If you&#8217;re working on a large project, it may pay off to make a local resource file
     which is included in addition to the global one. In this one, add the necessary
     info to reduce the amount of false warnings -- these usually don&#8217;t do anything
     but hide the real warnings.
     </li>
     <li class="itemize">Create a total ignore environment, which Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;will ignore completely. In here,
     you can place all that code which outsmarts Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;completely. For instance,
     add the following lines at the top of your <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;file:

     <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
     %&nbsp;ChkTeX&nbsp;will&nbsp;ignore&nbsp;material&nbsp;within&nbsp;this&nbsp;environment
     &nbsp;<br />\newenvironment{ignore}{}{}
</div>
     </td></tr></table>
     <!--l. 926--><p class="nopar">In addition, you should add the item &#8220;<span 
class="cmtt-10">ignore</span>&#8221; to the &#8220;<span 
class="cmtt-10">VerbEnvir</span>&#8221; entry in the
     &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file.</li></ul>
<!--l. 930--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">5.1.5   </span> <a 
 id="x1-170005.1.5"></a>Bugs</h5>
<!--l. 932--><p class="noindent">No fatal ones, I think, but the program currently has some problems when a
<span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;command/parameter stretch over a two lines -- some extra spaces may be
inserted into the input. I regard the program as fairly well tested; using the SAS/C
&#8220;<span 
class="cmtt-10">cover</span>&#8221; utility I was able to make sure that approximately 95% of the code has
actually been run successfully in the final version. This does indeed leave some
lines; most of these are procedure terminating brackets or &#8220;can&#8217;t happen&#8221; lines,
though.
<!--l. 940--><p class="indent">   We&#8217;ve got some problems when isolating the arguments of a command. Although
improved, it will certainly fail in certain cases; Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;can for instance not handle
arguments stretching over two lines. This also means that &#8220;<span 
class="cmtt-10">WIPEARG</span>&#8221; entries in the
&#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file will only have the first half of their argument wiped if the argument
stretches over two lines. We will, however, take care not to wipe parenthesis in such cases,
in order to avoid false warnings.
<!--l. 948--><p class="indent">   Before submitting a bug report, please first see whether the problem can be solved by
editing the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file appropiately.
<!--l. 953--><p class="noindent">
   <h4 class="subsectionHead"><span class="titlemark">5.2   </span> <a 
 id="x1-180005.2"></a>ChkWEB</h4>
<!--l. 955--><p class="noindent">This shell script is provided for checking CWEB files. The template is as follows:

   <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
chkweb&nbsp;[options]&nbsp;file1&nbsp;file2&nbsp;...
</div>
</td></tr></table>
<!--l. 959--><p class="nopar">As you may see from the script, it is only a trivial interface towards <span 
class="cmtt-10">deweb </span>and Chk<span class="TEX">T<span 
class="E">E</span>X</span>.
It does not support any individual options on the command line -- all options found will
be passed onto Chk<span class="TEX">T<span 
class="E">E</span>X</span>. If &#8220;<span 
class="cmtt-10">--</span>&#8221; or a filename is found, the remaining parameters will be
ignored. The only real intelligence it features is that it will try to append <span class="verb"><span 
class="cmtt-10">.w </span>to filenames
it can&#8217;t find.
<!--l. 968--><p class="indent">   If no filenames are given, we will read from <span 
class="cmtt-10">stdin</span>.
<!--l. 970--><p class="noindent">
   <h4 class="subsectionHead"><span class="titlemark">5.3   </span> <a 
 id="x1-190005.3"></a>DeWEB</h4>
<!--l. 972--><p class="noindent">This program strips away C code and CWEB commands from CWEB sources. It is called
with the following synopsis:

   <table width="100%" 
class="verbatim"><tr class="verbatim"><td 
class="verbatim"><div class="verbatim">
deweb&nbsp;file1&nbsp;file2&nbsp;...
</div>
</td></tr></table>
<!--l. 977--><p class="nopar">
<!--l. 979--><p class="indent">   <span 
class="cmtt-10">deweb </span>filters away all C &amp;&nbsp;CWEB commands from a CWEB source code. This leaves
only the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;code. This stripped code, in turn, may then be passed to a suitable
syntax checker for <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>, like Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;and <span 
class="cmtt-10">lacheck</span>, or spell-checkers like
<span 
class="cmtt-10">ispell</span>.
<!--l. 984--><p class="indent">   When <span 
class="cmtt-10">deweb </span>strips away the C code from your CWEB source, it tries to preserve line
breaks. This means that the error reports from <span 
class="cmti-10">your favorite tool </span>will be correct
regarding to line numbers. In most cases, the column position will also be correct. This
significantly simplifies finding the errors in the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;source (in contrast to
the output from <span 
class="cmtt-10">cweave</span>, which output is truly difficult to figure anything out
from).
<!--l. 992--><p class="indent">   <span 
class="cmtt-10">deweb </span>accepts a list of filenames on the argument line, and will send its output to
<span 
class="cmtt-10">stdout</span>. If no filenames are given, it will read from stdin, acting as a filter. No options are
currently accepted.
<!--l. 996--><p class="indent">   Macho users may try to pipe the output from <span 
class="cmtt-10">deweb </span>directly into <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>,
theoretically, this should work. This would ease the debugging of the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;code
significantly, as when <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;complains about wrong syntax, you&#8217;ll be able to find the
erroneous line much more easily. Don&#8217;t expect that the output looks very much like the
final one, though.
<!--l. 1002--><p class="indent">   <span 
class="cmtt-10">deweb </span>should now understand all correct <span 
class="cmtt-10">CWEB </span>opcodes. If it complains about not
understanding a correct opcode, please inform the author.
<!--l. 1006--><p class="noindent">
   <h5 class="subsubsectionHead"><span class="titlemark">5.3.1   </span> <a 
 id="x1-200005.3.1"></a>Bugs</h5>
<!--l. 1008--><p class="noindent"><span 
class="cmtt-10">deweb </span>will not even <span 
class="cmti-10">compile </span>under Perl versions before perl v5. Unfortunately, this means
that we can&#8217;t even tell the user why we failed; Perl will just complain about not being
able to compile the regexps.
<!--l. 1013--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">6   </span> <a 
 id="x1-210006"></a>Explanation of error messages</h3>
<!--l. 1014--><p class="noindent">Below is a description of all error-messages Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;outputs. Error messages set in <span 
class="cmti-10">italic</span>
<span 
class="cmti-10">type </span>are turned off by default. Where margin paragraphs are listed in the text,
they refer to the keyword in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file which controls the discussed
warning.
   <div class="marginpar">
<!--l. 1022--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Silent</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-21-" ><colgroup id="TBL-21-1g"><col 
id="TBL-21-1"><col 
id="TBL-21-2"></colgroup><tr  
 valign="baseline" id="TBL-21-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-21-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 1: </span></td><td  align="left" id="TBL-21-1-2"  
class="td11">  <!--l. 1023--><p class="noindent"><span 
class="cmtt-12">Command</span>
 <span 
class="cmtt-12">terminated</span>
 <span 
class="cmtt-12">with</span>
 <span 
class="cmtt-12">space.</span>                                   </td>
   </tr></table>
     <div class="quote">

     <!--l. 1024--><p class="noindent">You tried to terminate a command with a blank space. Usually, this is
     an error as these are ignored by <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>. In most cases, you would like
     to have a real space there.
     <div class="center" 
>
<!--l. 1028--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">\LaTeX</span><span class="underline"></span><span class="verb"><span 
class="cmtt-10">is</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;typesetter.</span><br>
<span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>is a typesetter.<br>
<span class="verb"><span 
class="cmtt-10">\LaTeX\</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;typesetter.</span><br>
<span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;is a typesetter.<br>
</div>
     </div>
   <div class="marginpar">
<!--l. 1037--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Linker</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-24-" ><colgroup id="TBL-24-1g"><col 
id="TBL-24-1"><col 
id="TBL-24-2"></colgroup><tr  
 valign="baseline" id="TBL-24-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-24-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 2: </span></td><td  align="left" id="TBL-24-1-2"  
class="td11">  <!--l. 1038--><p class="noindent"><span 
class="cmtt-12">Non-breaking</span>
 <span 
class="cmtt-12">space</span>
 <span 
class="cmtt-12">(`~')</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">have</span>
 <span 
class="cmtt-12">been</span>
 <span 
class="cmtt-12">used.</span>                                    </td>
   </tr></table>
     <div class="quote">
     <!--l. 1039--><p class="noindent">When reading a document, it is not very pretty when references are split
     across lines. If you use the <span class="verb"><span 
class="cmtt-10">~ </span>character, <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;will assign a very high
     penalty for splitting a line at that point. Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;issues this warning
     if you have forgot to do this.
     <div class="center" 
>
<!--l. 1044--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">Please</span><span 
class="cmtt-10">&nbsp;refer</span><span 
class="cmtt-10">&nbsp;to</span><span 
class="cmtt-10">&nbsp;figure</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">\ref{foo}.</span><br>
Please refer to figure 11.<br>
<span class="verb"><span 
class="cmtt-10">Please</span><span 
class="cmtt-10">&nbsp;refer</span><span 
class="cmtt-10">&nbsp;to</span><span 
class="cmtt-10">&nbsp;figure~\ref{foo}.</span><br>
Please refer to figure&nbsp;11.<br>
</div>
     </div>
<!--l. 1053--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-27-" ><colgroup id="TBL-27-1g"><col 
id="TBL-27-1"><col 
id="TBL-27-2"></colgroup><tr  
 valign="baseline" id="TBL-27-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-27-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 3: </span></td><td  align="left" id="TBL-27-1-2"  
class="td11">  <!--l. 1053--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">enclose</span>
 <span 
class="cmtt-12">the</span>
 <span 
class="cmtt-12">previous</span>
 <span 
class="cmtt-12">parenthesis</span>
 <span 
class="cmtt-12">with</span>
 <span 
class="cmtt-12">`</span><span 
class="cmsy-10x-x-120">{}</span><span 
class="cmtt-12">'.</span>                                    </td>
   </tr></table>

     <div class="quote">
     <!--l. 1055--><p class="noindent">This is a warning which you may ignore, but for maximum aestethic
     pleasure, you should enclose your bracket characters with &#8216;<span 
class="cmsy-10">{}</span>&#8217;s.
     <div class="center" 
>
<!--l. 1058--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">$</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">[(ab)^{-1}]</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">\^{-2}$</span><br>
[(<span 
class="cmmi-10">ab</span>)<sup ><span 
class="cmsy-7">-</span><span 
class="cmr-7">1</span></sup>]<sup ><span 
class="cmsy-7">-</span><span 
class="cmr-7">2</span></sup><br>
<span class="verb"><span 
class="cmtt-10">${[{(ab)}^{-1}]}^{-2}$</span><br>
[(<span 
class="cmmi-10">ab</span>)<sup ><span 
class="cmsy-7">-</span><span 
class="cmr-7">1</span></sup>]<sup ><span 
class="cmsy-7">-</span><span 
class="cmr-7">2</span></sup><br>
</div>
     </div>
   <div class="marginpar">
<!--l. 1067--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Italic</span>
<br class="newline"><span 
class="cmtt-12">ItalCmd</span>
<br class="newline"><span 
class="cmtt-12">NonItalic</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-30-" ><colgroup id="TBL-30-1g"><col 
id="TBL-30-1"><col 
id="TBL-30-2"></colgroup><tr  
 valign="baseline" id="TBL-30-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-30-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 4: </span></td><td  align="left" id="TBL-30-1-2"  
class="td11">  <!--l. 1069--><p class="noindent"><span 
class="cmtt-12">Italic</span>
 <span 
class="cmtt-12">correction</span>
 <span 
class="cmtt-12">(`\/')</span>
 <span 
class="cmtt-12">found</span>
 <span 
class="cmtt-12">in</span>
 <span 
class="cmtt-12">non-italic</span>
 <span 
class="cmtt-12">buffer.</span>                                  </td>
   </tr></table>
     <div class="quote">
     <!--l. 1070--><p class="noindent">If you try to use the <span class="verb"><span 
class="cmtt-10">\/ </span>command when Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;believes that the
     buffer is not outputted as italic, you&#8217;ll get this warning.
     <div class="center" 
>
<!--l. 1073--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span class="underline"><span 
class="cmtt-10">\/</span></span><span class="verb"><span 
class="cmtt-10">&nbsp;example</span><br>
This is an example.<br>
<span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;example.</span><br>
This is an example.<br>
</div>
     </div>
   <div class="marginpar">
<!--l. 1082--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Italic</span>
<br class="newline"><span 
class="cmtt-12">ItalCmd</span>

<br class="newline"><span 
class="cmtt-12">NonItalic</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-33-" ><colgroup id="TBL-33-1g"><col 
id="TBL-33-1"><col 
id="TBL-33-2"></colgroup><tr  
 valign="baseline" id="TBL-33-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-33-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 5: </span></td><td  align="left" id="TBL-33-1-2"  
class="td11">  <!--l. 1083--><p class="noindent"><span 
class="cmtt-12">Italic</span>
 <span 
class="cmtt-12">correction</span>
 <span 
class="cmtt-12">(`\/')</span>
 <span 
class="cmtt-12">found</span>
 <span 
class="cmtt-12">more</span>
 <span 
class="cmtt-12">than</span>
 <span 
class="cmtt-12">once.</span>                                    </td>
   </tr></table>
     <div class="quote">
     <!--l. 1084--><p class="noindent">If the buffer is italic, and you try to use the <span class="verb"><span 
class="cmtt-10">\/ </span>command more than
     once, you&#8217;ll get this warning.
     <div class="center" 
>
<!--l. 1087--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;{\it</span><span 
class="cmtt-10">&nbsp;example\/</span><span class="underline"><span 
class="cmtt-10">\/</span></span><span class="verb"><span 
class="cmtt-10">}</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;not</span><span 
class="cmtt-10">&nbsp;amusing.</span><br>
This <span 
class="cmti-10">example </span>is not amusing.<br>
<span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;{\it</span><span 
class="cmtt-10">&nbsp;example\/}</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;not</span><span 
class="cmtt-10">&nbsp;amusing.</span><br>
This <span 
class="cmti-10">example </span>is not amusing.<br>
</div>
     </div>
   <div class="marginpar">
<!--l. 1096--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Italic</span>
<br class="newline"><span 
class="cmtt-12">ItalCmd</span>
<br class="newline"><span 
class="cmtt-12">NonItalic</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-36-" ><colgroup id="TBL-36-1g"><col 
id="TBL-36-1"><col 
id="TBL-36-2"></colgroup><tr  
 valign="baseline" id="TBL-36-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-36-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 6: </span></td><td  align="left" id="TBL-36-1-2"  
class="td11">  <!--l. 1097--><p class="noindent"><span 
class="cmtt-12">No</span>
 <span 
class="cmtt-12">italic</span>
 <span 
class="cmtt-12">correction</span>
 <span 
class="cmtt-12">(`\/')</span>
 <span 
class="cmtt-12">found.</span>                                   </td>
   </tr></table>
     <div class="quote">
     <!--l. 1098--><p class="noindent">You get this error if Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;believes that you are switching from italic
     to non-italic, and you&#8217;ve forgot to use the <span class="verb"><span 
class="cmtt-10">\/ </span>command to insert that
     extra little spacing. If you use the &#8220;<span 
class="cmtt-10">em</span>&#8221; option, you may ignore this
     warning.
     <div class="center" 
>
<!--l. 1103--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;{\it</span><span 
class="cmtt-10">&nbsp;example</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">}</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;not</span><span 
class="cmtt-10">&nbsp;amusing,</span><span 
class="cmtt-10">&nbsp;either.</span><br>
This <span 
class="cmti-10">example </span>is not amusing, either.<br>
<span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;{\it</span><span 
class="cmtt-10">&nbsp;example\/}</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;not</span><span 
class="cmtt-10">&nbsp;amusing,</span><span 
class="cmtt-10">&nbsp;either.</span><br>
This <span 
class="cmti-10">example </span>is not amusing, either.<br>
</div>
     </div>

   <div class="marginpar">
<!--l. 1112--><p class="indent">
<br class="newline"><span 
class="cmtt-12">IJAccent</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-39-" ><colgroup id="TBL-39-1g"><col 
id="TBL-39-1"><col 
id="TBL-39-2"></colgroup><tr  
 valign="baseline" id="TBL-39-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-39-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 7: </span></td><td  align="left" id="TBL-39-1-2"  
class="td11">  <!--l. 1113--><p class="noindent"><span 
class="cmtt-12">Accent</span>
 <span 
class="cmtt-12">command</span>
 <span 
class="cmtt-12">`command'</span>
 <span 
class="cmtt-12">needs</span>
 <span 
class="cmtt-12">use</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">`command'.</span>                               </td>
   </tr></table>
     <div class="quote">
     <!--l. 1114--><p class="noindent">If you&#8217;re using accenting commands, &#8216;i&#8217; and &#8216;j&#8217; should lose their dots
     before they get accented. This is accomplished by using the <span class="verb"><span 
class="cmtt-10">\i</span>, <span class="verb"><span 
class="cmtt-10">\j</span>,
     <span class="verb"><span 
class="cmtt-10">\imath </span>and <span class="verb"><span 
class="cmtt-10">\jmath </span>command.
     <div class="center" 
>
<!--l. 1118--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;example</span><span 
class="cmtt-10">&nbsp;of</span><span 
class="cmtt-10">&nbsp;use</span><span 
class="cmtt-10">&nbsp;of</span><span 
class="cmtt-10">&nbsp;accents:</span><span 
class="cmtt-10">&nbsp;\'{</span><span class="underline"><span 
class="cmtt-10">i</span></span><span class="verb"><span 
class="cmtt-10">}.</span><br>
This is an example of use of accents: í.<br>
<span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;example</span><span 
class="cmtt-10">&nbsp;of</span><span 
class="cmtt-10">&nbsp;use</span><span 
class="cmtt-10">&nbsp;of</span><span 
class="cmtt-10">&nbsp;accents:</span><span 
class="cmtt-10">&nbsp;\'{\i}.</span><br>
This is an example of use of accents: í.<br>
</div>
     </div>
   <div class="marginpar">
<!--l. 1127--><p class="indent">
<br class="newline"><span 
class="cmtt-12">HyphDash</span>
<br class="newline"><span 
class="cmtt-12">NumDash</span>
<br class="newline"><span 
class="cmtt-12">WordDash</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-42-" ><colgroup id="TBL-42-1g"><col 
id="TBL-42-1"><col 
id="TBL-42-2"></colgroup><tr  
 valign="baseline" id="TBL-42-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-42-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 8: </span></td><td  align="left" id="TBL-42-1-2"  
class="td11">  <!--l. 1128--><p class="noindent"><span 
class="cmtt-12">Wrong</span>
 <span 
class="cmtt-12">length</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">dash</span>
 <span 
class="cmtt-12">may</span>
 <span 
class="cmtt-12">have</span>
 <span 
class="cmtt-12">been</span>
 <span 
class="cmtt-12">used.</span>                                    </td>
   </tr></table>
     <div class="quote">
     <!--l. 1129--><p class="noindent">This warning suggests that a wrong number of dashes may have been
     used. It does this by classifying the dash according to the the character
     in front and after the dashes.
     <!--l. 1133--><p class="noindent">If they are of the same type, Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;will determine which keyword
     to use in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file. If not, it will shut up and accept that it
     doesn&#8217;t know.

     <div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-43-" ><colgroup id="TBL-43-1g"><col 
id="TBL-43-1"><col 
id="TBL-43-2"></colgroup><tr  
 valign="baseline" id="TBL-43-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-1-1"  
class="td11">  <span 
class="cmbx-10">Character type      </span></td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-1-2"  
class="td11">  <span 
class="cmbx-10">Keyword in &#8220;</span><span 
class="cmtt-10">chktexrc</span><span 
class="cmbx-10">&#8221;</span><span 
class="cmbx-10">&nbsp;file  </span></td>
</tr><tr  
 valign="baseline" id="TBL-43-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-2-1"  
class="td11">  Space                      </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-2-2"  
class="td11">  <span 
class="cmtt-10">WordDash                   </span></td>
</tr><tr  
 valign="baseline" id="TBL-43-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-3-1"  
class="td11">  Number                   </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-3-2"  
class="td11">  <span 
class="cmtt-10">NumDash                    </span></td>
</tr><tr  
 valign="baseline" id="TBL-43-4-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-4-1"  
class="td11">  Alphabetic character  </td><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-4-2"  
class="td11">  <span 
class="cmtt-10">HyphDash                   </span></td>
</tr><tr  
 valign="baseline" id="TBL-43-5-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-43-5-1"  
class="td11">                               </td>
</tr></table></div>
     <!--l. 1144--><p class="noindent">This is more or less correct, according to my references. Hopefully this check
     can be even more improved (suggestions?).
     <div class="center" 
>
<!--l. 1147--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">It</span><span 
class="cmtt-10">&nbsp;wasn't</span><span 
class="cmtt-10">&nbsp;anything</span><span 
class="cmtt-10">&nbsp;</span><span class="underline"><span 
class="cmtt-10">-</span></span><span class="verb"><span 
class="cmtt-10">&nbsp;just</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;2</span><span class="underline"><span 
class="cmtt-10">---</span></span><span class="verb"><span 
class="cmtt-10">3</span><span 
class="cmtt-10">&nbsp;star</span><span class="underline"><span 
class="cmtt-10">--</span></span><span class="verb"><span 
class="cmtt-10">shots.</span><br>
It wasn&#8217;t anything - just a 2--3 star-shots.<br>
<span class="verb"><span 
class="cmtt-10">It</span><span 
class="cmtt-10">&nbsp;wasn't</span><span 
class="cmtt-10">&nbsp;anything</span><span 
class="cmtt-10">&nbsp;---</span><span 
class="cmtt-10">&nbsp;just</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;2--3</span><span 
class="cmtt-10">&nbsp;star-shots</span><br>
It wasn&#8217;t anything -- just a 2-3 star-shots.<br>
</div>
     </div>
<!--l. 1158--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-46-" ><colgroup id="TBL-46-1g"><col 
id="TBL-46-1"><col 
id="TBL-46-2"></colgroup><tr  
 valign="baseline" id="TBL-46-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-46-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 9: </span></td><td  align="left" id="TBL-46-1-2"  
class="td11">  <!--l. 1158--><p class="noindent"><span 
class="cmtt-12">`%s'</span>
 <span 
class="cmtt-12">expected,</span>
 <span 
class="cmtt-12">found</span>
 <span 
class="cmtt-12">`%s'.</span>                                    </td>
   </tr></table>
 <table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-49-" ><colgroup id="TBL-49-1g"><col 
id="TBL-49-1"><col 
id="TBL-49-2"></colgroup><tr  
 valign="baseline" id="TBL-49-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-49-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 10: </span></td><td  align="left" id="TBL-49-1-2"  
class="td11">  <!--l. 1159--><p class="noindent"><span 
class="cmtt-12">Solo</span>
 <span 
class="cmtt-12">`%s'</span>
 <span 
class="cmtt-12">found.</span>                                  </td>
   </tr></table>
     <div class="quote">
     <!--l. 1160--><p class="noindent">You get this warning whenever brackets or environments don&#8217;t match.
     Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;expect to find matching brackets/environments in the same
     order as their opposites were found, and no closing delimiters which
     haven&#8217;t been preceded by an opening one.
     <!--l. 1165--><p class="noindent">While bracket matching is not an explicit error, it is usually a sign that
     something is wrong.
     </div>
   <div class="marginpar">
<!--l. 1170--><p class="indent">
<br class="newline"><span 
class="cmtt-12">CenterDots</span>
<br class="newline"><span 
class="cmtt-12">LowDots</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-52-" ><colgroup id="TBL-52-1g"><col 
id="TBL-52-1"><col 
id="TBL-52-2"></colgroup><tr  
 valign="baseline" id="TBL-52-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-52-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 11: </span></td><td  align="left" id="TBL-52-1-2"  
class="td11">  <!--l. 1171--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">use</span>
 <span 
class="cmtt-12">`%s'</span>
 <span 
class="cmtt-12">to</span>
 <span 
class="cmtt-12">achieve</span>
 <span 
class="cmtt-12">an</span>
 <span 
class="cmtt-12">ellipsis.</span>                               </td>
   </tr></table>

     <div class="quote">
     <!--l. 1172--><p class="noindent">Simply typing three &#8220;<span 
class="cmtt-10">.</span>&#8221; in a row will not give a perfect spacing withing
     the between the dots. The <span class="verb"><span 
class="cmtt-10">\ldots </span>is much more suitable for this.
     <!--l. 1176--><p class="noindent">In math mode, you should also distinguish between <span class="verb"><span 
class="cmtt-10">\cdots </span>and <span class="verb"><span 
class="cmtt-10">\ldots</span>;
     take a look at the example below.
     <div class="center" 
>
<!--l. 1179--><p class="noindent">
  <span class="verb"><span 
class="cmtt-10">Foo</span><span class="underline"><span 
class="cmtt-10">...</span></span><span class="verb"><span 
class="cmtt-10">bar.</span><span 
class="cmtt-10">&nbsp;$1,</span><span class="underline"><span 
class="cmtt-10">...</span></span><span class="verb"><span 
class="cmtt-10">,3$.</span><span 
class="cmtt-10">&nbsp;$1+</span><span class="underline"><span 
class="cmtt-10">...</span></span><span class="verb"><span 
class="cmtt-10">+3$.</span><span 
class="cmtt-10">&nbsp;$1,</span><span class="underline"><span 
class="cmtt-10">\cdots</span></span><span class="verb"><span 
class="cmtt-10">,3$.</span><br>
Foo...bar. 1<span 
class="cmmi-10">,...,</span>3. 1 + <span 
class="cmmi-10">... </span>+ 3. 1<span 
class="cmmi-10">,</span><img 
src="ChkTeX0x.png" alt="..."  class="cdots" ><span 
class="cmmi-10">,</span>3.<br>
<span class="verb"><span 
class="cmtt-10">Foo\dots</span><span 
class="cmtt-10">&nbsp;bar.</span><span 
class="cmtt-10">&nbsp;$1,\ldots,3$.</span><span 
class="cmtt-10">&nbsp;$1+\cdots+3$.</span><span 
class="cmtt-10">&nbsp;$1,\ldots,3$.</span><br>
Foo...bar. 1<span 
class="cmmi-10">,</span><span 
class="cmmi-10">...</span><span 
class="cmmi-10">,</span>3. 1 + <img 
src="ChkTeX1x.png" alt="..."  class="cdots" > + 3. 1<span 
class="cmmi-10">,</span><span 
class="cmmi-10">...</span><span 
class="cmmi-10">,</span>3.<br>
</div>
     </div>
   <div class="marginpar">
<!--l. 1190--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Abbrev</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-55-" ><colgroup id="TBL-55-1g"><col 
id="TBL-55-1"><col 
id="TBL-55-2"></colgroup><tr  
 valign="baseline" id="TBL-55-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-55-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 12: </span></td><td  align="left" id="TBL-55-1-2"  
class="td11">  <!--l. 1191--><p class="noindent"><span 
class="cmtt-12">Interword</span>
 <span 
class="cmtt-12">spacing</span>
 <span 
class="cmtt-12">(`\</span><span 
class="cmtt-12">&nbsp;')</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">perhaps</span>
 <span 
class="cmtt-12">be</span>
 <span 
class="cmtt-12">used.</span>                                   </td>
   </tr></table>
     <div class="quote">
     <!--l. 1193--><p class="noindent">One  of  the  specified  abbreviations  were  found.  Unless  you  have
     previously said <span class="verb"><span 
class="cmtt-10">\frenchspacing</span>, you&#8217;ll have incorrect spacing, which
     one should avoid if possible.
     <div class="center" 
>
<!--l. 1197--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;example,</span><span 
class="cmtt-10">&nbsp;i.e.</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">an</span><span 
class="cmtt-10">&nbsp;demonstration.</span><br>
This is an example, i.e. an demonstration.<br>
<span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;example,</span><span 
class="cmtt-10">&nbsp;i.e.\</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;demonstration.</span><br>
This is an example, i.e.&nbsp;an demonstration.<br>
</div>
     </div>
<!--l. 1206--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-58-" ><colgroup id="TBL-58-1g"><col 
id="TBL-58-1"><col 
id="TBL-58-2"></colgroup><tr  
 valign="baseline" id="TBL-58-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-58-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 13: </span></td><td  align="left" id="TBL-58-1-2"  
class="td11">  <!--l. 1206--><p class="noindent"><span 
class="cmtt-12">Intersentence</span>
 <span 
class="cmtt-12">spacing</span>
 <span 
class="cmtt-12">(`\@')</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">perhaps</span>
 <span 
class="cmtt-12">be</span>
 <span 
class="cmtt-12">used.</span>                                   </td>
   </tr></table>

     <div class="quote">
     <!--l. 1208--><p class="noindent"><span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&#8217; detection of whether a period ends a sentence or not, is only
     based upon the character in front of the period. If it&#8217;s uppercase, it
     assumes that it does not end a sentence. While this may be correct in
     many cases, it may be incorrect in others. Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;thus outputs this
     warning in every such case.
     <div class="center" 
>
<!--l. 1214--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">I've</span><span 
class="cmtt-10">&nbsp;seen</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;UFO!</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">Right</span><span 
class="cmtt-10">&nbsp;over</span><span 
class="cmtt-10">&nbsp;there!</span><br>
I&#8217;ve seen an UFO! Right over there!<br>
<span class="verb"><span 
class="cmtt-10">I've</span><span 
class="cmtt-10">&nbsp;seen</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;UFO\@!</span><span 
class="cmtt-10">&nbsp;Right</span><span 
class="cmtt-10">&nbsp;over</span><span 
class="cmtt-10">&nbsp;there!</span><br>
I&#8217;ve seen an UFO! Right over there!<br>
</div>
     </div>
<!--l. 1223--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-61-" ><colgroup id="TBL-61-1g"><col 
id="TBL-61-1"><col 
id="TBL-61-2"></colgroup><tr  
 valign="baseline" id="TBL-61-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-61-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 14: </span></td><td  align="left" id="TBL-61-1-2"  
class="td11">  <!--l. 1223--><p class="noindent"><span 
class="cmtt-12">Could</span>
 <span 
class="cmtt-12">not</span>
 <span 
class="cmtt-12">find</span>
 <span 
class="cmtt-12">argument</span>
 <span 
class="cmtt-12">for</span>
 <span 
class="cmtt-12">command.</span>                                </td>
   </tr></table>
     <div class="quote">
     <!--l. 1225--><p class="noindent">Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;will in some cases need the argument of a function to detect an
     error. As Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;currently processes the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;file on a line-by-line
     basis, it won&#8217;t find the argument if the command which needed it was
     on the previous line. On the other hand, this <span 
class="cmti-10">may </span>also be an error; you
     ought to check it to be safe.
     <div class="center" 
>
<!--l. 1231--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">$\hat$</span><br>
This will give a <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;error...<br>
<span class="verb"><span 
class="cmtt-10">$\hat{a}$</span><br>
<span 
class="cmmi-10">â</span><br>
</div>
     </div>
<!--l. 1240--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-64-" ><colgroup id="TBL-64-1g"><col 
id="TBL-64-1"><col 
id="TBL-64-2"></colgroup><tr  
 valign="baseline" id="TBL-64-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-64-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 15: </span></td><td  align="left" id="TBL-64-1-2"  
class="td11">  <!--l. 1240--><p class="noindent"><span 
class="cmtt-12">No</span>
 <span 
class="cmtt-12">match</span>
 <span 
class="cmtt-12">found</span>
 <span 
class="cmtt-12">for</span>
 <span 
class="cmtt-12">`%s'.</span>                                   </td>
   </tr></table>

     <div class="quote">
     <!--l. 1242--><p class="noindent">This  warning  is  triggered  if  we  find  a  single,  <span 
class="cmti-10">opening  </span>bracket  or
     environment.  While  bracket  matching  is  not  an  explicit  error,  it  is
     usually a sign that something is wrong.
     </div>
   <div class="marginpar">
<!--l. 1248--><p class="indent">
<br class="newline"><span 
class="cmtt-12">MathEnvir</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-67-" ><colgroup id="TBL-67-1g"><col 
id="TBL-67-1"><col 
id="TBL-67-2"></colgroup><tr  
 valign="baseline" id="TBL-67-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-67-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 16: </span></td><td  align="left" id="TBL-67-1-2"  
class="td11">  <!--l. 1249--><p class="noindent"><span 
class="cmtt-12">Mathmode</span>
 <span 
class="cmtt-12">still</span>
 <span 
class="cmtt-12">on</span>
 <span 
class="cmtt-12">at</span>
 <span 
class="cmtt-12">end</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">LaTeX</span>
 <span 
class="cmtt-12">file.</span>                                   </td>
   </tr></table>
     <div class="quote">
     <!--l. 1250--><p class="noindent">This error is triggered if you at some point have turned on mathmode,
     and Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;couldn&#8217;t see that you remembered to turn it off.
     </div>
<!--l. 1256--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-70-" ><colgroup id="TBL-70-1g"><col 
id="TBL-70-1"><col 
id="TBL-70-2"></colgroup><tr  
 valign="baseline" id="TBL-70-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-70-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 17: </span></td><td  align="left" id="TBL-70-1-2"  
class="td11">  <!--l. 1256--><p class="noindent"><span 
class="cmtt-12">Number</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">`character'</span>
 <span 
class="cmtt-12">doesn't</span>
 <span 
class="cmtt-12">match</span>
 <span 
class="cmtt-12">the</span>
 <span 
class="cmtt-12">number</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">`character'.</span>                            </td>
   </tr></table>
     <div class="quote">
     <!--l. 1258--><p class="noindent">Should be self-explanatory. Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;didn&#8217;t find the same number of an
     opening bracket as it found of a closing bracket.
     </div>

<!--l. 1263--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-73-" ><colgroup id="TBL-73-1g"><col 
id="TBL-73-1"><col 
id="TBL-73-2"></colgroup><tr  
 valign="baseline" id="TBL-73-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-73-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 18: </span></td><td  align="left" id="TBL-73-1-2"  
class="td11">  <!--l. 1263--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">use</span>
 <span 
class="cmtt-12">either</span>
 <span 
class="cmtt-12">``</span>
 <span 
class="cmtt-12">or</span>
 <span 
class="cmtt-12">''</span>
 <span 
class="cmtt-12">as</span>
 <span 
class="cmtt-12">an</span>
 <span 
class="cmtt-12">alternative</span>
 <span 
class="cmtt-12">to</span>
 <span 
class="cmtt-12">`"'.</span>                                   </td>
   </tr></table>
     <div class="quote">
     <!--l. 1264--><p class="noindent">Self-explanatory. Look in the example, and you&#8217;ll understand why.
     <div class="center" 
>
<!--l. 1266--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;</span><span class="underline"><span 
class="cmtt-10">"</span></span><span class="verb"><span 
class="cmtt-10">example</span><span class="underline"><span 
class="cmtt-10">"</span></span><br>
This is an &#8221;example&#8221;<br>
<span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;``example''</span><br>
This is an &#8220;example&#8221;<br>
</div>
     </div>
<!--l. 1276--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-76-" ><colgroup id="TBL-76-1g"><col 
id="TBL-76-1"><col 
id="TBL-76-2"></colgroup><tr  
 valign="baseline" id="TBL-76-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-76-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 19: </span></td><td  align="left" id="TBL-76-1-2"  
class="td11">  <!--l. 1276--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">use</span>
 <span 
class="cmtt-12">"'"</span>
 <span 
class="cmtt-12">(ASCII</span>
 <span 
class="cmtt-12">39)</span>
 <span 
class="cmtt-12">instead</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">"'"</span>
 <span 
class="cmtt-12">(ASCII</span>
 <span 
class="cmtt-12">180).</span>                                   </td>
   </tr></table>
     <div class="quote">
     <!--l. 1276--><p class="noindent">On some keyboards you might get the wrong quote. This quote looks,
     IMHO, <span 
class="cmti-10">ugly </span>compared to the standard quotes, it doesn&#8217;t even come out
     as a quote! Just see in the example.
     <div class="center" 
>

<!--l. 1282--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">``There</span><span class="underline"><span 
class="cmtt-10">'</span></span><span class="verb"><span 
class="cmtt-10">s</span><span 
class="cmtt-10">&nbsp;quotes</span><span 
class="cmtt-10">&nbsp;and</span><span 
class="cmtt-10">&nbsp;there</span><span class="underline"><span 
class="cmtt-10">'</span></span><span class="verb"><span 
class="cmtt-10">s</span><span 
class="cmtt-10">&nbsp;quotes </span><span class="underline"><span 
class="cmtt-10">''</span></span><br>
&#8220;Theres quotes and theres quotes<br>
<span class="verb"><span 
class="cmtt-10">``There's</span><span 
class="cmtt-10">&nbsp;quotes</span><span 
class="cmtt-10">&nbsp;and</span><span 
class="cmtt-10">&nbsp;there's</span><span 
class="cmtt-10">&nbsp;quotes''</span><br>
&#8220;There&#8217;s quotes and there&#8217;s quotes&#8221;<br>
</div>
     </div>
   <div class="marginpar">
<!--l. 1292--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Userwarn</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-79-" ><colgroup id="TBL-79-1g"><col 
id="TBL-79-1"><col 
id="TBL-79-2"></colgroup><tr  
 valign="baseline" id="TBL-79-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-79-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 20: </span></td><td  align="left" id="TBL-79-1-2"  
class="td11">  <!--l. 1293--><p class="noindent"><span 
class="cmtt-12">User-specified</span>
 <span 
class="cmtt-12">pattern</span>
 <span 
class="cmtt-12">found.</span>                                  </td>
   </tr></table>
     <div class="quote">
     <!--l. 1294--><p class="noindent">A substring you&#8217;ve specified using <span 
class="cmtt-10">USERWARN </span>in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file, has
     been found.</div>
<!--l. 1298--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-82-" ><colgroup id="TBL-82-1g"><col 
id="TBL-82-1"><col 
id="TBL-82-2"></colgroup><tr  
 valign="baseline" id="TBL-82-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-82-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 21: </span></td><td  align="left" id="TBL-82-1-2"  
class="td11">  <!--l. 1298--><p class="noindent"><span 
class="cmitt-10x-x-120">This</span>
 <span 
class="cmitt-10x-x-120">command</span>
 <span 
class="cmitt-10x-x-120">might</span>
 <span 
class="cmitt-10x-x-120">not</span>
 <span 
class="cmitt-10x-x-120">be</span>
 <span 
class="cmitt-10x-x-120">intended.</span>                              </td>
   </tr></table>
     <div class="quote">
     <!--l. 1299--><p class="noindent">I  implemented  this  because  a  friend  of  mine  kept  on  making  these
     mistakes. Easily done if you haven&#8217;t gotten quite into the syntax of
     <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>.
     <div class="center" 
>
<!--l. 1303--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">\LaTeX\</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;extension</span><span 
class="cmtt-10">&nbsp;of</span><span 
class="cmtt-10">&nbsp;\TeX</span><span class="underline"><span 
class="cmtt-10">\.</span></span><span class="verb"><span 
class="cmtt-10">&nbsp;Right?</span><br>
<span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;is an extension of <span class="TEX">T<span 
class="E">E</span>X</span>&#x1E58;ight?<br>
<span class="verb"><span 
class="cmtt-10">\LaTeX\</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;an</span><span 
class="cmtt-10">&nbsp;extension</span><span 
class="cmtt-10">&nbsp;of</span><span 
class="cmtt-10">&nbsp;\TeX.</span><span 
class="cmtt-10">&nbsp;Right?</span><br>
<span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;is an extension of <span class="TEX">T<span 
class="E">E</span>X</span>. Right?<br>
</div>
     </div>
<!--l. 1312--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-85-" ><colgroup id="TBL-85-1g"><col 
id="TBL-85-1"><col 
id="TBL-85-2"></colgroup><tr  
 valign="baseline" id="TBL-85-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-85-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 22: </span></td><td  align="left" id="TBL-85-1-2"  
class="td11">  <!--l. 1312--><p class="noindent"><span 
class="cmitt-10x-x-120">Comment</span>
 <span 
class="cmitt-10x-x-120">displayed.</span>                             </td>
   </tr></table>
     <div class="quote">
     <!--l. 1313--><p class="noindent">Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;dumps all comments it finds, which in some cases is useful.
     I  usually  keep  all  my  notes  in  the  comments,  and  like  to  review
     them before I ship the final version. For commenting out parts of the
     document, the &#8220;<span 
class="cmtt-10">comment</span>&#8221; environment is better suited.
     </div>

<!--l. 1321--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-88-" ><colgroup id="TBL-88-1g"><col 
id="TBL-88-1"><col 
id="TBL-88-2"></colgroup><tr  
 valign="baseline" id="TBL-88-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-88-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 23: </span></td><td  align="left" id="TBL-88-1-2"  
class="td11">  <!--l. 1321--><p class="noindent"><span 
class="cmtt-12">Either</span>
 <span 
class="cmtt-12">''\,'</span>
 <span 
class="cmtt-12">or</span>
 <span 
class="cmtt-12">'\,''</span>
 <span 
class="cmtt-12">will</span>
 <span 
class="cmtt-12">look</span>
 <span 
class="cmtt-12">better.</span>                                 </td>
   </tr></table>
     <div class="quote">
     <!--l. 1323--><p class="noindent">This error is generated whenever you try to typeset three quotes in a
     row; this will not look pretty, and one of them should be separated from
     the rest.
     <div class="center" 
>
<!--l. 1327--><p class="noindent">
 <span class="underline"><span 
class="cmtt-10">```</span></span><span class="verb"><span 
class="cmtt-10">Hello',</span><span 
class="cmtt-10">&nbsp;I</span><span 
class="cmtt-10">&nbsp;heard</span><span 
class="cmtt-10">&nbsp;him</span><span 
class="cmtt-10">&nbsp;said'',</span><span 
class="cmtt-10">&nbsp;she</span><span 
class="cmtt-10">&nbsp;remembered.</span><br>
&#8220;&#8216;Hello&#8217;, I heard him said&#8221;, she remembered.<br>
<span class="verb"><span 
class="cmtt-10">``\,`Hello',</span><span 
class="cmtt-10">&nbsp;I</span><span 
class="cmtt-10">&nbsp;heard</span><span 
class="cmtt-10">&nbsp;him</span><span 
class="cmtt-10">&nbsp;said'',</span><span 
class="cmtt-10">&nbsp;she</span><span 
class="cmtt-10">&nbsp;remembered.</span><br>
&#8220; &#8216;Hello&#8217;, I heard him said&#8221;, she remembered.</div>
     </div>
   <div class="marginpar">
<!--l. 1336--><p class="indent">
<br class="newline"><span 
class="cmtt-12">PostLink</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-91-" ><colgroup id="TBL-91-1g"><col 
id="TBL-91-1"><col 
id="TBL-91-2"></colgroup><tr  
 valign="baseline" id="TBL-91-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-91-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 24: </span></td><td  align="left" id="TBL-91-1-2"  
class="td11">  <!--l. 1337--><p class="noindent"><span 
class="cmtt-12">Delete</span>
 <span 
class="cmtt-12">this</span>
 <span 
class="cmtt-12">space</span>
 <span 
class="cmtt-12">to</span>
 <span 
class="cmtt-12">maintain</span>
 <span 
class="cmtt-12">correct</span>
 <span 
class="cmtt-12">pagereferences.</span>                         </td>
   </tr></table>
     <div class="quote">
     <!--l. 1338--><p class="noindent">This message, issued when a space is found in front of a <span class="verb"><span 
class="cmtt-10">\index</span>, <span class="verb"><span 
class="cmtt-10">\label</span>
     or similar command (can be set in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file). Sometimes,
     this space may cause that the word and the index happens on separate
     pages, if a pagebreak happens just there.
     <!--l. 1343--><p class="noindent">You might also use this warning to warn you about spaces in front of
     footnotes; however, the warning text may not be entirely correct then.
     <div class="center" 
>
<!--l. 1347--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">Indexing</span><span 
class="cmtt-10">&nbsp;text</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">\index{text}</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;fun!</span><br>
<span class="verb"><span 
class="cmtt-10">Indexing</span><span 
class="cmtt-10">&nbsp;text\index{text}</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;fun!</span><br>
</div>
     </div>

<!--l. 1354--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-94-" ><colgroup id="TBL-94-1g"><col 
id="TBL-94-1"><col 
id="TBL-94-2"></colgroup><tr  
 valign="baseline" id="TBL-94-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-94-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 25: </span></td><td  align="left" id="TBL-94-1-2"  
class="td11">  <!--l. 1354--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">might</span>
 <span 
class="cmtt-12">wish</span>
 <span 
class="cmtt-12">to</span>
 <span 
class="cmtt-12">put</span>
 <span 
class="cmtt-12">this</span>
 <span 
class="cmtt-12">between</span>
 <span 
class="cmtt-12">a</span>
 <span 
class="cmtt-12">pair</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">`</span><span 
class="cmsy-10x-x-120">{}</span><span 
class="cmtt-12">'</span>                                    </td>
   </tr></table>
     <div class="quote">
     <!--l. 1356--><p class="noindent">This  warning  is  given  whenever  Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;finds  a  &#8220;<img 
src="ChkTeX2x.png" alt="^  "  class="circ" >&#8221;&#8217;  or  a  &#8220;<span 
class="cmtt-10">_</span>&#8221;
     followed by either two or more numberic digits or two or more alphabetic
     characters. In most situations, this means that you&#8217;ve forgotten some
     <span 
class="cmsy-10">{}</span>&#8217;s.
     <div class="center" 
>
<!--l. 1361--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">$5\cdot10^</span><span class="underline"><span 
class="cmtt-10">10</span></span><span class="verb"><span 
class="cmtt-10">$</span><br>
5 <span 
class="cmsy-10"><sup class="htf"><strong>.</strong></sup> </span>10<sup ><span 
class="cmr-7">1</span></sup>0<br>
<span class="verb"><span 
class="cmtt-10">$5\cdot10^{10}$</span><br>
5 <span 
class="cmsy-10"><sup class="htf"><strong>.</strong></sup> </span>10<sup ><span 
class="cmr-7">10</span></sup></div>
     </div>
<!--l. 1370--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-97-" ><colgroup id="TBL-97-1g"><col 
id="TBL-97-1"><col 
id="TBL-97-2"></colgroup><tr  
 valign="baseline" id="TBL-97-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-97-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 26: </span></td><td  align="left" id="TBL-97-1-2"  
class="td11">  <!--l. 1370--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">ought</span>
 <span 
class="cmtt-12">to</span>
 <span 
class="cmtt-12">remove</span>
 <span 
class="cmtt-12">spaces</span>
 <span 
class="cmtt-12">in</span>
 <span 
class="cmtt-12">front</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">punctuation.</span>                            </td>
   </tr></table>
     <div class="quote">
     <!--l. 1372--><p class="noindent">This  warning  is  issued  if  Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;finds  space  in  front  of  an
     end-of-sentence character.
     <div class="center" 
>
<!--l. 1375--><p class="noindent">

 <span class="verb"><span 
class="cmtt-10">Do</span><span 
class="cmtt-10">&nbsp;you</span><span 
class="cmtt-10">&nbsp;understand</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">?</span><br>
Do you understand ?<br>
<span class="verb"><span 
class="cmtt-10">Do</span><span 
class="cmtt-10">&nbsp;you</span><span 
class="cmtt-10">&nbsp;understand?</span><br>
Do you understand?<br>
</div>
     </div>
<!--l. 1384--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-100-" ><colgroup id="TBL-100-1g"><col 
id="TBL-100-1"><col 
id="TBL-100-2"></colgroup><tr  
 valign="baseline" id="TBL-100-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-100-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 27: </span></td><td  align="left" id="TBL-100-1-2"  
class="td11">  <!--l. 1384--><p class="noindent"><span 
class="cmtt-12">Could</span>
 <span 
class="cmtt-12">not</span>
 <span 
class="cmtt-12">execute</span>
 <span 
class="cmtt-12">LaTeX</span>
 <span 
class="cmtt-12">command.</span>                                </td>
   </tr></table>
     <div class="quote">
     <!--l. 1386--><p class="noindent">Some  <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;commands  will  be  interpreted  by  Chk<span class="TEX">T<span 
class="E">E</span>X</span>;  however,
     some of them are sensible to errors in the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;source. Most notably,
     the <span class="verb"><span 
class="cmtt-10">\</span><span class="verb"><span 
class="cmtt-10">input </span>command relies on that the input file exists...
     </div>
   <div class="marginpar">
<!--l. 1392--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Italic</span>
<br class="newline"><span 
class="cmtt-12">ItalCmd</span>
<br class="newline"><span 
class="cmtt-12">NonItalic</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-103-" ><colgroup id="TBL-103-1g"><col 
id="TBL-103-1"><col 
id="TBL-103-2"></colgroup><tr  
 valign="baseline" id="TBL-103-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-103-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 28: </span></td><td  align="left" id="TBL-103-1-2"  
class="td11">  <!--l. 1393--><p class="noindent"><span 
class="cmtt-12">Don't</span>
 <span 
class="cmtt-12">use</span>
 <span 
class="cmtt-12">\/</span>
 <span 
class="cmtt-12">in</span>
 <span 
class="cmtt-12">front</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">small</span>
 <span 
class="cmtt-12">punctuation.</span>                            </td>
   </tr></table>
     <div class="quote">
     <!--l. 1394--><p class="noindent">Italic  correction  should  generally  <span 
class="cmti-10">not  </span>be  used  in  front  of  small
     punctuation  characters  like  &#8216;.&#8217;  and  &#8216;,&#8217;;  as  it  looks  better  when  the
     preceding italic character leans &#8220;over&#8221; the punctum or comma.
     <div class="center" 
>
<!--l. 1399--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">It</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;just</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;{\it</span><span 
class="cmtt-10">&nbsp;test</span><span class="underline"><span 
class="cmtt-10">\/</span></span><span class="verb"><span 
class="cmtt-10">},</span><span 
class="cmtt-10">&nbsp;don't</span><span 
class="cmtt-10">&nbsp;think</span><span 
class="cmtt-10">&nbsp;anything</span><span 
class="cmtt-10">&nbsp;else.</span><br>
It is just a <span 
class="cmti-10">test</span>, don&#8217;t think anything else.<br>
<span class="verb"><span 
class="cmtt-10">It</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;just</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;{\it</span><span 
class="cmtt-10">&nbsp;test},</span><span 
class="cmtt-10">&nbsp;don't</span><span 
class="cmtt-10">&nbsp;think</span><span 
class="cmtt-10">&nbsp;anything</span><span 
class="cmtt-10">&nbsp;else.</span><br>
It is just a <span 
class="cmti-10">test</span>, don&#8217;t think anything else.</div>
     </div>

<!--l. 1408--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-106-" ><colgroup id="TBL-106-1g"><col 
id="TBL-106-1"><col 
id="TBL-106-2"></colgroup><tr  
 valign="baseline" id="TBL-106-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-106-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 29: </span></td><td  align="left" id="TBL-106-1-2"  
class="td11">  <!--l. 1408--><p class="noindent"><span 
class="cmtt-12">$\times$</span>
 <span 
class="cmtt-12">may</span>
 <span 
class="cmtt-12">look</span>
 <span 
class="cmtt-12">prettier</span>
 <span 
class="cmtt-12">here.</span>                                   </td>
   </tr></table>
     <div class="quote">
     <!--l. 1409--><p class="noindent">In ASCII environments, it is usual to use the &#8216;x&#8217; character as an infix
     operator to denote a dimension. The mathemathical symbol <span 
class="cmsy-10">× </span>provided
     by the <span class="verb"><span 
class="cmtt-10">$\times$ </span>command is better suited for this.
     <div class="center" 
>
<!--l. 1414--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">The</span><span 
class="cmtt-10">&nbsp;program</span><span 
class="cmtt-10">&nbsp;opens</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;screen</span><span 
class="cmtt-10">&nbsp;sized</span><span 
class="cmtt-10">&nbsp;640</span><span class="underline"><span 
class="cmtt-10">x</span></span><span class="verb"><span 
class="cmtt-10">200</span><span 
class="cmtt-10">&nbsp;pixels.</span><br>
The program opens a screen sized 640x200 pixels.<br>
<span class="verb"><span 
class="cmtt-10">The</span><span 
class="cmtt-10">&nbsp;program</span><span 
class="cmtt-10">&nbsp;opens</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;screen</span><span 
class="cmtt-10">&nbsp;sized</span><span 
class="cmtt-10">&nbsp;$640\times200$</span><span 
class="cmtt-10">&nbsp;pixels.</span><br>
The program opens a screen sized 640 <span 
class="cmsy-10">× </span>200 pixels.</div>
     </div>
<!--l. 1423--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-109-" ><colgroup id="TBL-109-1g"><col 
id="TBL-109-1"><col 
id="TBL-109-2"></colgroup><tr  
 valign="baseline" id="TBL-109-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-109-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 30: </span></td><td  align="left" id="TBL-109-1-2"  
class="td11">  <!--l. 1423--><p class="noindent"><span 
class="cmitt-10x-x-120">Multiple</span>
 <span 
class="cmitt-10x-x-120">spaces</span>
 <span 
class="cmitt-10x-x-120">detected</span>
 <span 
class="cmitt-10x-x-120">in</span>
 <span 
class="cmitt-10x-x-120">output.</span>                                </td>
   </tr></table>
     <div class="quote">
     <!--l. 1425--><p class="noindent">This warning, intended for the novice, will remind you that even if you
     <span 
class="cmti-10">type </span>multiple spaces in your input, only a single space will come out.
     Some ways to come around this is listed below.
     <div class="center" 
>
<!--l. 1429--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">White</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;beautiful</span><span 
class="cmtt-10">&nbsp;colour.</span><br>
White is a beautiful colour.<br>
<span class="verb"><span 
class="cmtt-10">White~~~~~{</span><span 
class="cmtt-10">&nbsp;}{</span><span 
class="cmtt-10">&nbsp;}{</span><span 
class="cmtt-10">&nbsp;}\</span><span 
class="cmtt-10">&nbsp;\</span><span 
class="cmtt-10">&nbsp;\</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;beautiful</span><span 
class="cmtt-10">&nbsp;colour.</span><br>
White&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   &nbsp;&nbsp;&nbsp;is a beautiful colour.<br>
</div>
     </div>
   <div class="marginpar">
<!--l. 1438--><p class="indent">
<br class="newline"><span 
class="cmtt-12">VerbEnvir</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-112-" ><colgroup id="TBL-112-1g"><col 
id="TBL-112-1"><col 
id="TBL-112-2"></colgroup><tr  
 valign="baseline" id="TBL-112-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-112-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 31: </span></td><td  align="left" id="TBL-112-1-2"  
class="td11">  <!--l. 1439--><p class="noindent"><span 
class="cmtt-12">This</span>
 <span 
class="cmtt-12">text</span>
 <span 
class="cmtt-12">may</span>
 <span 
class="cmtt-12">be</span>
 <span 
class="cmtt-12">ignored.</span>                                </td>
   </tr></table>

     <div class="quote">
     <!--l. 1440--><p class="noindent">Certain implementations of the <span class="verb"><span 
class="cmtt-10">verbatim </span>environment and derivations
     of that, ignore all text on the same line as <span class="verb"><span 
class="cmtt-10">\end{verbatim}</span>. This will
     warn you about this.
     </div>
<!--l. 1447--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-115-" ><colgroup id="TBL-115-1g"><col 
id="TBL-115-1"><col 
id="TBL-115-2"></colgroup><tr  
 valign="baseline" id="TBL-115-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-115-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 32: </span></td><td  align="left" id="TBL-115-1-2"  
class="td11">  <!--l. 1447--><p class="noindent"><span 
class="cmtt-12">Use</span>
 <span 
class="cmtt-12">`</span>
 <span 
class="cmtt-12">to</span>
 <span 
class="cmtt-12">begin</span>
 <span 
class="cmtt-12">quotation,</span>
 <span 
class="cmtt-12">not</span>
 <span 
class="cmtt-12">'.</span>                                      </td>
   </tr></table>
<br class="newline"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-118-" ><colgroup id="TBL-118-1g"><col 
id="TBL-118-1"><col 
id="TBL-118-2"></colgroup><tr  
 valign="baseline" id="TBL-118-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-118-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 33: </span></td><td  align="left" id="TBL-118-1-2"  
class="td11">  <!--l. 1448--><p class="noindent"><span 
class="cmtt-12">Use</span>
 <span 
class="cmtt-12">'</span>
 <span 
class="cmtt-12">to</span>
 <span 
class="cmtt-12">end</span>
 <span 
class="cmtt-12">quotation,</span>
 <span 
class="cmtt-12">not</span>
 <span 
class="cmtt-12">`.</span>                                      </td>
   </tr></table>
<br class="newline"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-121-" ><colgroup id="TBL-121-1g"><col 
id="TBL-121-1"><col 
id="TBL-121-2"></colgroup><tr  
 valign="baseline" id="TBL-121-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-121-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 34: </span></td><td  align="left" id="TBL-121-1-2"  
class="td11">  <!--l. 1449--><p class="noindent"><span 
class="cmtt-12">Don't</span>
 <span 
class="cmtt-12">mix</span>
 <span 
class="cmtt-12">quotes.</span>                                 </td>
   </tr></table>
     <div class="quote">
     <!--l. 1451--><p class="noindent">Proper quotations should start with a <span class="verb"><span 
class="cmtt-10">` </span>and end with a <span class="verb"><span 
class="cmtt-10">'</span>; anything else
     isn&#8217;t very pretty. Both these warnings are relative to this; look in the
     example below.
     <div class="center" 
>
<!--l. 1455--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">There</span><span 
class="cmtt-10">&nbsp;are</span><span 
class="cmtt-10">&nbsp;</span><span class="underline"><span 
class="cmtt-10">`'</span></span><span class="verb"><span 
class="cmtt-10">examples''</span><span 
class="cmtt-10">&nbsp;and</span><span 
class="cmtt-10">&nbsp;there</span><span 
class="cmtt-10">&nbsp;are</span><span 
class="cmtt-10">&nbsp;``examples</span><span class="underline"><span 
class="cmtt-10">``</span></span><span class="verb"><span 
class="cmtt-10">.</span><br>
There are &#8216;&#8217;examples&#8221; and there are &#8220;examples&#8220;.<br>
<span class="verb"><span 
class="cmtt-10">There</span><span 
class="cmtt-10">&nbsp;are</span><span 
class="cmtt-10">&nbsp;``examples''</span><span 
class="cmtt-10">&nbsp;and</span><span 
class="cmtt-10">&nbsp;there</span><span 
class="cmtt-10">&nbsp;are</span><span 
class="cmtt-10">&nbsp;``examples''.</span><br>
There are &#8220;examples&#8221; and there are &#8220;examples&#8221;.</div>
     </div>
   <div class="marginpar">
<!--l. 1465--><p class="indent">
<br class="newline"><span 
class="cmtt-12">MathRoman</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-124-" ><colgroup id="TBL-124-1g"><col 
id="TBL-124-1"><col 
id="TBL-124-2"></colgroup><tr  
 valign="baseline" id="TBL-124-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-124-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 35: </span></td><td  align="left" id="TBL-124-1-2"  
class="td11">  <!--l. 1466--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">perhaps</span>
 <span 
class="cmtt-12">use</span>
 <span 
class="cmtt-12">`cmd'</span>
 <span 
class="cmtt-12">instead.</span>                                </td>
   </tr></table>

     <div class="quote">
     <!--l. 1467--><p class="noindent">Most mathematical operators should be set as standard roman font,
     instead  of  the  math  italic  <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;uses  for  variables.  For  many
     operators, <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;provides a pre-defined command which will typeset
     the operator correctly. Look below for an illustration of the point.
     <div class="center" 
>
<!--l. 1472--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">$</span><span class="underline"><span 
class="cmtt-10">sin</span></span><span class="verb"><span 
class="cmtt-10">^2</span><span 
class="cmtt-10">&nbsp;x</span><span 
class="cmtt-10">&nbsp;+</span><span 
class="cmtt-10">&nbsp;</span><span class="underline"><span 
class="cmtt-10">cos</span></span><span class="verb"><span 
class="cmtt-10">^2</span><span 
class="cmtt-10">&nbsp;x</span><span 
class="cmtt-10">&nbsp;=</span><span 
class="cmtt-10">&nbsp;1$</span><br>
<span 
class="cmmi-10">sin</span><sup ><span 
class="cmr-7">2</span></sup><span 
class="cmmi-10">x </span>+ <span 
class="cmmi-10">cos</span><sup ><span 
class="cmr-7">2</span></sup><span 
class="cmmi-10">x </span>= 1<br>
<span class="verb"><span 
class="cmtt-10">$\sin^2</span><span 
class="cmtt-10">&nbsp;x</span><span 
class="cmtt-10">&nbsp;+</span><span 
class="cmtt-10">&nbsp;\cos^2</span><span 
class="cmtt-10">&nbsp;x</span><span 
class="cmtt-10">&nbsp;=</span><span 
class="cmtt-10">&nbsp;1$</span><br>
sin<sup ><span 
class="cmr-7">2</span></sup><span 
class="cmmi-10">x </span>+ cos<sup ><span 
class="cmr-7">2</span></sup><span 
class="cmmi-10">x </span>= 1</div>
     </div>
<!--l. 1481--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-127-" ><colgroup id="TBL-127-1g"><col 
id="TBL-127-1"><col 
id="TBL-127-2"></colgroup><tr  
 valign="baseline" id="TBL-127-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-127-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 36: </span></td><td  align="left" id="TBL-127-1-2"  
class="td11">  <!--l. 1481--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">put</span>
 <span 
class="cmtt-12">a</span>
 <span 
class="cmtt-12">space</span>
 <span 
class="cmtt-12">in</span>
 <span 
class="cmtt-12">front</span>
 <span 
class="cmtt-12">of/after</span>
 <span 
class="cmtt-12">parenthesis.</span>                            </td>
   </tr></table>
<br class="newline"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-130-" ><colgroup id="TBL-130-1g"><col 
id="TBL-130-1"><col 
id="TBL-130-2"></colgroup><tr  
 valign="baseline" id="TBL-130-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-130-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 37: </span></td><td  align="left" id="TBL-130-1-2"  
class="td11">  <!--l. 1482--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">avoid</span>
 <span 
class="cmtt-12">spaces</span>
 <span 
class="cmtt-12">in</span>
 <span 
class="cmtt-12">front</span>
 <span 
class="cmtt-12">of/after</span>
 <span 
class="cmtt-12">parenthesis.</span>                            </td>
   </tr></table>
     <div class="quote">
     <!--l. 1483--><p class="noindent">Outside math mode, you should put a space in front of any group of
     opening parenthesis, and no spaces after. If you have several after each
     other, you should of course not put a space in between each; look in the
     example below. Likewise, there should not be spaces in front of closing
     parenthesis, but there should be at least one after.
     <div class="center" 
>
<!--l. 1492--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">This</span><span class="underline"><span 
class="cmtt-10">( </span></span><span class="verb"><span 
class="cmtt-10">an</span><span 
class="cmtt-10">&nbsp;example</span><span class="underline"><span 
class="cmtt-10">( </span></span><span class="verb"><span 
class="cmtt-10">Nuff</span><span 
class="cmtt-10">&nbsp;said</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">)),</span><span 
class="cmtt-10">&nbsp;illustrates</span><span class="underline"><span 
class="cmtt-10">( </span></span><span class="verb"><span 
class="cmtt-10">``my''</span><span class="underline"><span 
class="cmtt-10">&nbsp;)</span></span><span class="verb"><span 
class="cmtt-10">point.</span><br>
This( an example( Nuff said )), illustrates( &#8220;my&#8221; )point.<br>
<span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;(an</span><span 
class="cmtt-10">&nbsp;example</span><span 
class="cmtt-10">&nbsp;(Nuff</span><span 
class="cmtt-10">&nbsp;said)),</span><span 
class="cmtt-10">&nbsp;illustrates</span><span 
class="cmtt-10">&nbsp;(``my'')</span><span 
class="cmtt-10">&nbsp;point.</span><br>
This (an example (Nuff said)), illustrates (&#8220;my&#8221;) point.<br>
</div>

     </div>
   <div class="marginpar">
<!--l. 1503--><p class="indent">
<br class="newline"><span 
class="cmtt-12">QuoteStyle</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-133-" ><colgroup id="TBL-133-1g"><col 
id="TBL-133-1"><col 
id="TBL-133-2"></colgroup><tr  
 valign="baseline" id="TBL-133-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-133-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 38: </span></td><td  align="left" id="TBL-133-1-2"  
class="td11">  <!--l. 1505--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">not</span>
 <span 
class="cmtt-12">use</span>
 <span 
class="cmtt-12">punctuation</span>
 <span 
class="cmtt-12">in</span>
 <span 
class="cmtt-12">front</span>
 <span 
class="cmtt-12">of/after</span>
 <span 
class="cmtt-12">quotes.</span>                                 </td>
   </tr></table>
     <div class="quote">
     <!--l. 1507--><p class="noindent">For best looking documents, you should decide on how you wish to put quotes
     relative to punctuation. Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;recognizes two styles; you may specify
     which you use in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file. A description on each style
     follows:
    <dl class="description"><dt class="description">
<span 
class="cmbx-10">Traditional:</span> </dt><dd 
class="description">This style is the most visually pleasing. It always puts
    the punctuation <span 
class="cmti-10">in front of  </span>the quotes, which gives a continuous
    bottom line.
    <!--l. 1516--><p class="noindent">However, it may in certain cases be ambigious. Consider the following
    example from a fictious &#8220;<span 
class="cmtt-10">vi(1)</span>&#8221; tutorial (quote taken from the Jargon
    file):
    <div class="center" 
>
<!--l. 1519--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">Then</span><span 
class="cmtt-10">&nbsp;delete</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;line</span><span 
class="cmtt-10">&nbsp;from</span><span 
class="cmtt-10">&nbsp;the</span><span 
class="cmtt-10">&nbsp;file</span><span 
class="cmtt-10">&nbsp;by</span><span 
class="cmtt-10">&nbsp;typing</span><span 
class="cmtt-10">&nbsp;``dd.''</span><br>
Then delete a line from the file by typing &#8220;dd.&#8221;</div>
    <!--l. 1523--><p class="noindent">That would be very bad -- because the reader would be prone to type
    the string d-d-dot, and it happens that in &#8220;<span 
class="cmtt-10">vi(1)</span>&#8221; dot repeats the last
    command accepted. The net result would be to delete <span 
class="cmti-10">two </span>lines!
    This problem is avoided using logical style, described below.
    </dd><dt class="description">
<span 
class="cmbx-10">Logical:</span> </dt><dd 
class="description">This style uses quotes as balanced delimiters like parentheses. While
    this is not the most visual pleasing, it is can&#8217;t be misunderstood. The
    above sentence would then become:
    <div class="center" 
>
<!--l. 1533--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">Then</span><span 
class="cmtt-10">&nbsp;delete</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;line</span><span 
class="cmtt-10">&nbsp;from</span><span 
class="cmtt-10">&nbsp;the</span><span 
class="cmtt-10">&nbsp;file</span><span 
class="cmtt-10">&nbsp;by</span><span 
class="cmtt-10">&nbsp;typing</span><span 
class="cmtt-10">&nbsp;``dd''.</span><br>
Then delete a line from the file by typing &#8220;dd&#8221;.</div>
    </dd></dl>
     </div>

<!--l. 1542--><p class="noindent"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-136-" ><colgroup id="TBL-136-1g"><col 
id="TBL-136-1"><col 
id="TBL-136-2"></colgroup><tr  
 valign="baseline" id="TBL-136-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-136-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 39: </span></td><td  align="left" id="TBL-136-1-2"  
class="td11">  <!--l. 1542--><p class="noindent"><span 
class="cmtt-12">Double</span>
 <span 
class="cmtt-12">space</span>
 <span 
class="cmtt-12">found.</span>                                  </td>
   </tr></table>
     <div class="quote">
     <!--l. 1543--><p class="noindent">This warning is triggered whenever Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;finds a space in front of
     a hard space, or vice versa. This will be rendered as two spaces (which
     you usually don&#8217;t wish).
     <div class="center" 
>
<!--l. 1547--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">For</span><span 
class="cmtt-10">&nbsp;output</span><span 
class="cmtt-10">&nbsp;codes,</span><span 
class="cmtt-10">&nbsp;see</span><span 
class="cmtt-10">&nbsp;table</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">~</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">\ref{foo}.</span><br>
For output codes, see table &nbsp; 1.1.<br>
<span class="verb"><span 
class="cmtt-10">For</span><span 
class="cmtt-10">&nbsp;output</span><span 
class="cmtt-10">&nbsp;codes,</span><span 
class="cmtt-10">&nbsp;see</span><span 
class="cmtt-10">&nbsp;table~\ref{foo}.</span><br>
For output codes, see table&nbsp;1.1.</div>
     </div>
   <div class="marginpar">
<!--l. 1557--><p class="indent">
<br class="newline"><span 
class="cmtt-12">MathEnvir</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-139-" ><colgroup id="TBL-139-1g"><col 
id="TBL-139-1"><col 
id="TBL-139-2"></colgroup><tr  
 valign="baseline" id="TBL-139-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-139-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 40: </span></td><td  align="left" id="TBL-139-1-2"  
class="td11">  <!--l. 1559--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">put</span>
 <span 
class="cmtt-12">punctuation</span>
 <span 
class="cmtt-12">outside</span>
 <span 
class="cmtt-12">inner/inside</span>
 <span 
class="cmtt-12">display</span>
 <span 
class="cmtt-12">math</span>
 <span 
class="cmtt-12">mode.</span>                                   </td>
   </tr></table>
     <div class="quote">
     <!--l. 1560--><p class="noindent">As recommended in the <span class="TEX">T<span 
class="E">E</span>X</span>book, you should try to put punctuation
     outside inner math mode, as this is gets formatted better.
     <!--l. 1563--><p class="noindent">Similarily, you should let any final punctuation in display math mode end up
     within it. Look at the following example, which was taken from the
     <span class="TEX">T<span 
class="E">E</span>X</span>book:
     <div class="center" 
>
<!--l. 1566--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">for</span><span 
class="cmtt-10">&nbsp;$x</span><span 
class="cmtt-10">&nbsp;=</span><span 
class="cmtt-10">&nbsp;a</span><span class="underline"><span 
class="cmtt-10">,</span></span><span class="verb"><span 
class="cmtt-10">b$,</span><span 
class="cmtt-10">&nbsp;or</span><span 
class="cmtt-10">&nbsp;$c$.</span><br>
for <span 
class="cmmi-10">x </span>= <span 
class="cmmi-10">a,b</span>, or <span 
class="cmmi-10">c</span>.<br>
<span class="verb"><span 
class="cmtt-10">for</span><span 
class="cmtt-10">&nbsp;$x</span><span 
class="cmtt-10">&nbsp;=</span><span 
class="cmtt-10">&nbsp;a$,</span><span 
class="cmtt-10">&nbsp;$b$,</span><span 
class="cmtt-10">&nbsp;or</span><span 
class="cmtt-10">&nbsp;$c$.</span><br>
for <span 
class="cmmi-10">x </span>= <span 
class="cmmi-10">a</span>, <span 
class="cmmi-10">b</span>, or <span 
class="cmmi-10">c</span>.<br>
</div>
     </div>

   <div class="marginpar">
<!--l. 1576--><p class="indent">
<br class="newline"><span 
class="cmtt-12">Primitives</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-142-" ><colgroup id="TBL-142-1g"><col 
id="TBL-142-1"><col 
id="TBL-142-2"></colgroup><tr  
 valign="baseline" id="TBL-142-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-142-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 41: </span></td><td  align="left" id="TBL-142-1-2"  
class="td11">  <!--l. 1577--><p class="noindent"><span 
class="cmitt-10x-x-120">You</span>
 <span 
class="cmitt-10x-x-120">ought</span>
 <span 
class="cmitt-10x-x-120">to</span>
 <span 
class="cmitt-10x-x-120">not</span>
 <span 
class="cmitt-10x-x-120">use</span>
 <span 
class="cmitt-10x-x-120">primitive</span>
 <span 
class="cmitt-10x-x-120">TeX</span>
 <span 
class="cmitt-10x-x-120">in</span>
 <span 
class="cmitt-10x-x-120">LaTeX</span>
 <span 
class="cmitt-10x-x-120">code.</span>                                  </td>
   </tr></table>
     <div class="quote">
     <!--l. 1578--><p class="noindent">This warning is triggered whenever you use a raw <span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;command which
     has been replaced by a <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;equivalent. If you consider yourself a
     purist (or want to be sure your code works under <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>3), you should
     use the <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;equivalent.</div>
   <div class="marginpar">
<!--l. 1584--><p class="indent">
<br class="newline"><span 
class="cmtt-12">NotPreSpaced</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-145-" ><colgroup id="TBL-145-1g"><col 
id="TBL-145-1"><col 
id="TBL-145-2"></colgroup><tr  
 valign="baseline" id="TBL-145-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-145-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 42: </span></td><td  align="left" id="TBL-145-1-2"  
class="td11">  <!--l. 1585--><p class="noindent"><span 
class="cmtt-12">You</span>
 <span 
class="cmtt-12">should</span>
 <span 
class="cmtt-12">remove</span>
 <span 
class="cmtt-12">spaces</span>
 <span 
class="cmtt-12">in</span>
 <span 
class="cmtt-12">front</span>
 <span 
class="cmtt-12">of</span>
 <span 
class="cmtt-12">`%s'</span>                                    </td>
   </tr></table>
     <div class="quote">
     <!--l. 1587--><p class="noindent">Some commands should not be prepended by a space character, for
     cosmetical reasons. This notes you of this whenever this has happened.
     <div class="center" 
>
<!--l. 1590--><p class="noindent">
 <span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;footnote</span><span class="underline"><span 
class="cmtt-10">&nbsp;</span></span><span class="verb"><span 
class="cmtt-10">\footnotemark[1]</span><span 
class="cmtt-10">&nbsp;mark.</span><br>
This is a footnote <sup ><span 
class="cmr-7">1</span></sup> mark.<br>
<span class="verb"><span 
class="cmtt-10">This</span><span 
class="cmtt-10">&nbsp;is</span><span 
class="cmtt-10">&nbsp;a</span><span 
class="cmtt-10">&nbsp;footnote\footnotemark[1]</span><span 
class="cmtt-10">&nbsp;mark.</span><br>
This is a footnote<sup ><span 
class="cmr-7">1</span></sup> mark.<br>
</div>
     </div>

   <div class="marginpar">
<!--l. 1599--><p class="indent">
<br class="newline"><span 
class="cmtt-12">NoCharNext</span></div><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-148-" ><colgroup id="TBL-148-1g"><col 
id="TBL-148-1"><col 
id="TBL-148-2"></colgroup><tr  
 valign="baseline" id="TBL-148-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-148-1-1"  
class="td11">  <span 
class="cmbx-12">Warning 43: </span></td><td  align="left" id="TBL-148-1-2"  
class="td11">  <!--l. 1600--><p class="noindent"><span 
class="cmtt-12">`%s'</span>
 <span 
class="cmtt-12">is</span>
 <span 
class="cmtt-12">normally</span>
 <span 
class="cmtt-12">not</span>
 <span 
class="cmtt-12">followed</span>
 <span 
class="cmtt-12">by</span>
 <span 
class="cmtt-12">`%c'.</span>                                   </td>
   </tr></table>
     <div class="quote">
     <!--l. 1601--><p class="noindent"><span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&#8217; error message when calling <span class="verb"><span 
class="cmtt-10">\left</span><span 
class="cmtt-10">&nbsp;\{ </span>instead of <span class="verb"><span 
class="cmtt-10">left</span><span 
class="cmtt-10">&nbsp;\{ </span>is
     unfortunately rather poor. This warning detects this and similar errors.</div>
<!--l. 1606--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">7   </span> <a 
 id="x1-220007"></a>Future plans</h3>
<!--l. 1608--><p class="noindent">In a somewhat prioritized sequence, this is what I&#8217;d like to put into the program -- if I
have the time.
     <ul class="itemize1">
     <li class="itemize">Do
     a final fix for maths mode. Currently, Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;doesn&#8217;t recognize embedded
     math mode (i.e.&nbsp;constructions like <span class="verb"><span 
class="cmtt-10">$$a+b\text{for</span><span 
class="cmtt-10">&nbsp;$a</span><span 
class="cmtt-10">&nbsp;\leq</span><span 
class="cmtt-10">&nbsp;0$}$$</span>).
     </li>
     <li class="itemize">Support for regular expressions as user patterns. I&#8217;ll do it at once I get the
     GNU &#8220;<span 
class="cmtt-10">rx</span>&#8221; package up and running (it doesn&#8217;t produce correct include files).
     </li>
     <li class="itemize">De-linearize the checker. Currently, it works on a line-by-line basis, in most
     respects, at least. I hope to be able to remove this barrier; as this will reduce
     the amount of false warnings somewhat.
     </li>
     <li class="itemize">Probably  some  more  warnings/errors;  just  have  to  think  them  out  first.
     Suggestions  are  appreciated  --  I&#8217;ve  &#8220;stolen&#8221;  most  that  similar  programs
     provides, and am running out of ideas, really.
     <!--l. 1629--><p class="noindent">It  would  also  be  nice  to  investigate  the  field  of  &#8220;globally&#8221;  oriented
     warnings;  i.e.&nbsp;warnings  regarding  the  document  as  a  whole.  Currently,
     Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;operates mainly on a local/&#8220;greedy&#8221; basis.
     <!--l. 1634--><p class="noindent">If  you  have  suggestions/ideas  on  this  topic,  they&#8217;re  certainly  welcome,
     including references to literature.
     </li>
     <li class="itemize">Fix a few more bugs. :-)</li></ul>

<!--l. 1640--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">8   </span> <a 
 id="x1-230008"></a>Notes</h3>
<!--l. 1642--><p class="noindent">
   <h4 class="subsectionHead"><span class="titlemark">8.1   </span> <a 
 id="x1-240008.1"></a>Wish to help?</h4>
<!--l. 1644--><p class="noindent">As most other living creatures, I have only a limited amount of time. If you like
Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;and would like to help improving it, here&#8217;s a few things I would like to receive.
The following ideas are given:
     <ul class="itemize1">
     <li class="itemize">Does anyone have a <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span> <span 
class="cmsy-10"><img 
src="cmsy10-21.png" alt="--&gt;" class="10x-x-21" /></span> <span 
class="cmtt-10">troff</span> conversion program? It would be really
     nice if I could extract the relevant sections from this manual, and present
     them as a man page. I will not, however, convert this manual to <span class="TEX">T<span 
class="E">E</span>X</span>info in
     order to be able to do this; IMHO <span class="TEX">T<span 
class="E">E</span>X</span>info documents have far too limited
     typographic possibilities.
     <!--l. 1656--><p class="noindent">This doesn&#8217;t mean that I&#8217;m not willing to restructure the document at all. This
     manual already uses some kind of preprocessing in order to achieve HTML
     output via <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>2<span 
class="cmtt-10">html</span>, I&#8217;m willing to do the same in order to produce
     <span 
class="cmtt-10">troff </span>output.
     </li>
     <li class="itemize">Help me port the program! This is a prioritized one. It&#8217;s no fun writing ANSI
     C when people haven&#8217;t got a C compiler.
     <!--l. 1664--><p class="noindent">Of course, I&#8217;ll provide whatever help necessary to modify the sources to fit
     to the new platform. Take contact if you&#8217;re interested. I will include your
     compiled binary in the distribution, and give you credit where appropiate.
     <!--l. 1669--><p class="noindent">Just  one  request:  If  you  have  to  modify  the  sources  in  order  to  make
     Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;compile &amp; work on the new platform, <span 
class="cmti-10">please </span>enclose your changes
     in something like &#8220;<span 
class="cmtt-10">#ifdef </span><span 
class="cmtt-10">_</span><span 
class="cmtt-10">_PLATFORM</span><span 
class="cmtt-10">_</span><span 
class="cmtt-10">_...code...#endif</span>&#8221;! It makes life
     so much easier later, when we try to merge the two source trees.
     </li>
     <li class="itemize">Reports on problems configuring and compiling Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;on supported (and
     unsupported) systems are welcomed.
     </li>
     <li class="itemize">Filters for other file formats. I do believe that there are several formats using
     <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;for  its  formatting  purposes,  combining  that  with  something  else.
     If you can write a program or script which filters everything away but the
     <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>&nbsp;code, it will surely be appreciated (and included). Look at the <span class="verb"><span 
class="cmtt-10">deweb</span>
     script to see what I mean.
     </li>
     <li class="itemize">Arexx interfaces for other editors are also welcomed; these should be rather fast to
     write. They should to the following:
         <ol type="1" class="enumerate1" >
         <li class="enumerate" value="1" 
><a 
 id="x1-24002x1"></a>Get the filename of the active file.
         </li>
         <li class="enumerate" value="2" 
><a 
 id="x1-24004x2"></a>If possible, save the file to disk if there has been any changes.
         </li>
         <li class="enumerate" value="3" 
><a 
 id="x1-24006x3"></a>Call  the  program  &#8220;<span 
class="cmtt-10">ChkTeX.rexx</span>&#8221;  with  the  filename  as  the  only
         parameter.</li></ol>

     </li>
     <li class="itemize">If somebody out there actually possesses (and uses) GoldED, it would be nice if
     they checked whether the ARexx script included actually work. If not,
     please send me a fixed copy; perhaps also one which supports point 2
     above, too. If it does work, then please tell me so, so I can remove this
     item.
     <!--l. 1701--><p class="noindent">I don&#8217;t have GoldEd in my possession; the script was just modelled after Juergen
     Zeschky&#8217;s, (<span 
class="cmtt-10">&lt;juergen@sokrates.nbg.de&gt;</span>) PGP <span 
class="cmsy-10"><img 
src="cmsy10-24.png" alt="&lt;--&gt;" class="10x-x-24" /></span> GoldED interface.
     </li>
     <li class="itemize">If you update the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file in anyway that is not strictly local, I would
     appreciate to receive your updated version.
     </li>
     <li class="itemize">Suggestions for new warnings are always welcomed. Both formal (i.e.&nbsp;regexps or
     similar) and non-formal (plain English) descriptions are welcomed.</li></ul>
<!--l. 1713--><p class="indent">   Of course, people doing any of this will be mentioned in this document, and thus
receive eternal glory and appreciation.
<!--l. 1716--><p class="noindent">
   <h4 class="subsectionHead"><span class="titlemark">8.2   </span> <a 
 id="x1-250008.2"></a>Caps and stuff</h4>
<!--l. 1718--><p class="noindent">This program uses the &#8220;<span 
class="cmtt-10">getopt()</span>&#8221; routine, as supplied from GNU. The source
included in this distribution has been modified slightly. To make the use of
C2LOCAL easier, portions which were <span class="verb"><span 
class="cmtt-10">#ifdef</span>&#8217;ed out, have now been commented
out.
<!--l. 1723--><p class="indent">   Where trademarks have been used, the author is aware of that they belong to
someone, and has tried to stick to the original caps.
<!--l. 1726--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">9   </span> <a 
 id="x1-260009"></a>About the author</h3>
<!--l. 1728--><p class="noindent">A quick summary of who I am and what I do:
<!--l. 1730--><p class="indent">   I&#8217;m 21 years old, and live in Oslo, the capital of Norway. I&#8217;m currently studying maths
and computer science at the University&nbsp;of&nbsp;Oslo; planning to get a degree within
mathematical modeling, with a dash of physics and emphazing the computer part of the
study. More precisely, in autumn&#8217;96 my studies consist of mathematical analysis,
statistics &amp; probability calculations plus studying the relationship between society and
computers.
<!--l. 1738--><p class="indent">   At home I now possess 4 computers, of which 1 is regular use: A vanilla Amiga
1200, expanded only by a HD. The others are a <span 
class="cmtt-10">80286 </span>PC and an Amiga 500,
both semi-out-of-order. The last one is a Commodore VIC-20, which for some
peculiar reason never seems to be used. Plans are to get a Linux-capable PC,
though.
<!--l. 1744--><p class="indent">   Most of the time in front of these computers (including SGI Indy&#8217;s and SPARC
stations at our university) is spent on C and shell programming, plus some
text-processing.
<!--l. 1755--><p class="indent">   C and shell programming are not my only knowledge areas regarding computers,
however. I write the following languages more or less: Perl, Motorola <span 
class="cmtt-10">68000 </span>assembly
code, ARexx, Simula, C++, <span class="LATEX">L<span class="A">A</span><span class="TEX">T<span 
class="E">E</span>X</span></span>, HTML, AmigaGuide, Amos Basic and Installer
LISP. Once I also mastered Commodore Basic V2, the &#8220;language&#8221; included with my
VIC-20.

<!--l. 1761--><p class="indent">   However, I also try to not to end up as a computer nerd. Thus, in addition to the
compulsory (?) interest for computers, I am a scout. Still running into the woods,
climbing the trees, falling down and climbing up once more, in other words. To be more
specific, I am a now a troop leader for &#8216;Ulven&#8217; scout-group; Norwegian Scouts
Association. I am also a active rover in &#8216;Vålerenga&#8217; scout-group.
<!--l. 1768--><p class="indent">   Certainly a lot more to tell (I play the piano and like cross-country skiing, for
instance); but I&#8217;ll stop here before you fall asleep...:-)
<!--l. 1773--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">10   </span> <a 
 id="x1-2700010"></a>Thanks</h3>
<!--l. 1775--><p class="noindent">The author wishes to thank the following people (in alphabetical order):
<!--l. 1786--><p class="indent">
     <dl class="description"><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-149-" ><colgroup id="TBL-149-1g"><col 
id="TBL-149-1"></colgroup><tr  
 valign="baseline" id="TBL-149-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-149-1-1"  
class="td11">  <span 
class="cmbx-10">Russ Bubley            </span></td>
</tr><tr  
 valign="baseline" id="TBL-149-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-149-2-1"  
class="td11">  <span 
class="cmtt-10">russ@scs.leeds.ac.uk </span></td>
</tr><tr  
 valign="baseline" id="TBL-149-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-149-3-1"  
class="td11">                                   </td>
</tr></table>                                                                                                            </div>
     <br class="newline">He has been the main external beta-tester for this program, sending me loads
     and loads of understandable and reproducible bug reports. If you somehow
     think that Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;is well-behaved and free from bugs, send warm thoughts
     to Russ. He has also provided ideas for enhanced checks and so forth.
     <!--l. 1795--><p class="noindent">In addition, he sent me a huge list of 238 common English abbreviations, for
     inclusion in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file! Together with the enhanced abbreviation
     recognizer, I do now believe most abbreviations should be catched...:-)&nbsp;
     <!--l. 1800--><p class="noindent">Finally,  he  has  also  given  me  valuable  hints  for  improving  the  program&#8217;s
     outputting   routine,   and   given   me   lots   of   suggestions   for   filtering
     unnecessary/false warnings away.
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-150-" ><colgroup id="TBL-150-1g"><col 
id="TBL-150-1"></colgroup><tr  
 valign="baseline" id="TBL-150-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-150-1-1"  
class="td11">  <span 
class="cmbx-10">Gerd B</span><span 
class="cmbx-10">öhm                                  </span></td>
</tr><tr  
 valign="baseline" id="TBL-150-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-150-2-1"  
class="td11">  <span 
class="cmtt-10">Gerd.Boehm@physik.uni-regensburg.de </span></td>
</tr><tr  
 valign="baseline" id="TBL-150-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-150-3-1"  
class="td11">                                                           </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Improved  and  bug-fixed  the  MS-DOS  port  of  Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;v1.4,  sending  me
     ready-to-yank code patches. The original port didn&#8217;t respect all the peculiarities
     of the MS-DOS file-system, unfortunately.
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-151-" ><colgroup id="TBL-151-1g"><col 
id="TBL-151-1"></colgroup><tr  
 valign="baseline" id="TBL-151-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-151-1-1"  
class="td11">  <span 
class="cmbx-10">Lars Frellesen         </span></td>
</tr><tr  
 valign="baseline" id="TBL-151-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-151-2-1"  
class="td11">  <span 
class="cmtt-10">frelle@math-tech.dk </span></td>
</tr><tr  
 valign="baseline" id="TBL-151-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-151-3-1"  
class="td11">                                  </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Sent a few bug reports regarding the filtering of messages. He has also helped
     me to expand the &#8220;<span 
class="cmtt-10">SILENT</span>&#8221; keyword in the &#8220;<span 
class="cmtt-10">chktexrc</span>&#8221;&nbsp;file.
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-152-" ><colgroup id="TBL-152-1g"><col 
id="TBL-152-1"></colgroup><tr  
 valign="baseline" id="TBL-152-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-152-1-1"  
class="td11">  <span 
class="cmbx-10">Wolfgang Fritsch  </span></td>
</tr><tr  
 valign="baseline" id="TBL-152-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-152-2-1"  
class="td11">  <span 
class="cmtt-10">fritsch@hmi.de   </span></td>
</tr><tr  
 valign="baseline" id="TBL-152-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-152-3-1"  
class="td11">                             </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Author of the OS/2 port, which he did using the emx compiler. Please direct
     questions regarding strictly to that port to him (I would like to receive a
     carbon copy, though).
     </dd><dt class="description">

 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-153-" ><colgroup id="TBL-153-1g"><col 
id="TBL-153-1"></colgroup><tr  
 valign="baseline" id="TBL-153-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-153-1-1"  
class="td11">  <span 
class="cmbx-10">Stefan Gerberding                                            </span></td>
</tr><tr  
 valign="baseline" id="TBL-153-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-153-2-1"  
class="td11">  <span 
class="cmtt-10">stefan@inferenzsysteme.informatik.th-darmstadt.de </span></td>
</tr><tr  
 valign="baseline" id="TBL-153-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-153-3-1"  
class="td11">                                                                                 </td>
</tr></table>                                                                                                            </div>
     <br class="newline">First one to report the Enforcer hit in v1.2 when using Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;as a pipe.
     Also came with suggestions to make Chk<span class="TEX">T<span 
class="E">E</span>X</span>&nbsp;more easily compile on early
     gcc compilers.
     <!--l. 1823--><p class="noindent">He  has  also  kept  on  beta-testing  later  versions  of  Chk<span class="TEX">T<span 
class="E">E</span>X</span>,  giving  me
     bug-reports and enhancements requests.
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-154-" ><colgroup id="TBL-154-1g"><col 
id="TBL-154-1"></colgroup><tr  
 valign="baseline" id="TBL-154-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-154-1-1"  
class="td11">  <span 
class="cmbx-10">Kasper B. Graversen  </span></td>
</tr><tr  
 valign="baseline" id="TBL-154-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-154-2-1"  
class="td11">  <span 
class="cmtt-10">kbg2001@internet.dk  </span></td>
</tr><tr  
 valign="baseline" id="TBL-154-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-154-3-1"  
class="td11">                                   </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Lots of creative suggestions and improvements. Several of the warnings implemented
     were based on his ideas. In addition, he has given advice for improving the
     existing warnings.
     <!--l. 1831--><p class="noindent">Has also provided some OS-oriented code.
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-155-" ><colgroup id="TBL-155-1g"><col 
id="TBL-155-1"></colgroup><tr  
 valign="baseline" id="TBL-155-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-155-1-1"  
class="td11">  <span 
class="cmbx-10">Frank Luithle                     </span></td>
</tr><tr  
 valign="baseline" id="TBL-155-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-155-2-1"  
class="td11">  <span 
class="cmtt-10">f</span><span 
class="cmtt-10">_luithle@outside.sb.sub.de </span></td>
</tr><tr  
 valign="baseline" id="TBL-155-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-155-3-1"  
class="td11">                                              </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Wrote a translation for v1.0. Unfortunately, he remained unreachable after
     that...:-/
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-156-" ><colgroup id="TBL-156-1g"><col 
id="TBL-156-1"></colgroup><tr  
 valign="baseline" id="TBL-156-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-156-1-1"  
class="td11">  <span 
class="cmbx-10">Nat                           </span></td>
</tr><tr  
 valign="baseline" id="TBL-156-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-156-2-1"  
class="td11">  <span 
class="cmtt-10">nat@nataa.frmug.fr.net </span></td>
</tr><tr  
 valign="baseline" id="TBL-156-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-156-3-1"  
class="td11">                                      </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Reported the same bug as Gerberding. In addition, he taught me a few tricks
     regarding the use of gcc + made me understand that the ANSI standard isn&#8217;t
     unambigious; at least the <span class="verb"><span 
class="cmtt-10">getenv() </span>call seem to be open for interpretations.
     Many possible incompatibilities have been removed due to these lessons.
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-157-" ><colgroup id="TBL-157-1g"><col 
id="TBL-157-1"></colgroup><tr  
 valign="baseline" id="TBL-157-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-157-1-1"  
class="td11">  <span 
class="cmbx-10">Michael Sanders   </span></td>
</tr><tr  
 valign="baseline" id="TBL-157-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-157-2-1"  
class="td11">  <span 
class="cmtt-10">sanders@umich.edu </span></td>
</tr><tr  
 valign="baseline" id="TBL-157-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-157-3-1"  
class="td11">                              </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Has found some of the bugs in this beast; both obscure and long-lived. Has
     also provided motivation to clarify this document.
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-158-" ><colgroup id="TBL-158-1g"><col 
id="TBL-158-1"></colgroup><tr  
 valign="baseline" id="TBL-158-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-158-1-1"  
class="td11">  <span 
class="cmbx-10">Bjørn Ove Thue  </span></td>
</tr><tr  
 valign="baseline" id="TBL-158-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-158-2-1"  
class="td11">  <span 
class="cmtt-10">bjort@ifi.uio.no </span></td>
</tr><tr  
 valign="baseline" id="TBL-158-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-158-3-1"  
class="td11">                             </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Author of the MSDOS port; please direct questions regarding strictly to that
     port to him (I would like to receive a carbon copy, though).
     </dd><dt class="description">
 </dt><dd 
class="description">  <!--tex4ht:inline--><div class="tabular"><table class="tabular" 
cellspacing="0" cellpadding="0"  
frame="void" id="TBL-159-" ><colgroup id="TBL-159-1g"><col 
id="TBL-159-1"></colgroup><tr  
 valign="baseline" id="TBL-159-1-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-159-1-1"  
class="td11">  <span 
class="cmbx-10">Martin Ward                 </span></td>
</tr><tr  
 valign="baseline" id="TBL-159-2-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-159-2-1"  
class="td11">  <span 
class="cmtt-10">Martin.Ward@durham.ac.uk </span></td>
</tr><tr  
 valign="baseline" id="TBL-159-3-"><td  align="left" style="white-space:nowrap; text-align:left;" id="TBL-159-3-1"  
class="td11">                                         </td>
</tr></table>                                                                                                            </div>
     <br class="newline">Sent a few bug-reports; also gave me information upon where to find regexp
     code. He also provided a Perl script for checking ordinary text, which ideas I
     was able to implement in Chk<span class="TEX">T<span 
class="E">E</span>X</span>. In addition, he sent me the source code

     for <span class="verb"><span 
class="cmtt-10">lacheck</span>; which also inspired some of the warnings.</dd></dl>
<!--l. 1862--><p class="noindent">
   <h3 class="sectionHead"><span class="titlemark">11   </span> <a 
 id="x1-2800011"></a>Contacting the author</h3>
<!--l. 1864--><p class="noindent">If you wish to contact me for any reason or would like to participate in the development
of Chk<span class="TEX">T<span 
class="E">E</span>X</span>, please write to:
     <div class="quote">
     <!--l. 1870--><p class="noindent">Jens Berger
     <br class="newline">Spektrumvn. 4
     <br class="newline">N-0666 Oslo
     <br class="newline">Norway
     <br class="newline">E-mail: <span 
class="cmtt-10">&lt;jensthi@ifi.uio.no&gt;</span></div>
<!--l. 1879--><p class="noindent">Any signs of intelligent life are welcomed; that should exclude piracy.
<!--l. 1881--><p class="indent">   Since the original author is unreachable, the maintainer these days is:
     <div class="quote">
     <!--l. 1886--><p class="noindent">Baruch Even
     <br class="newline">E-mail: <span 
class="cmtt-10">&lt;chktex@ev-en.org&gt;</span></div>
<!--l. 1893--><p class="noindent">Have fun.
    
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