2 % $Id: html.sty,v 1.39 2001/10/01 22:47:06 RRM Exp $
3 % LaTeX2HTML Version 2K.1 : html.sty
5 % This file contains definitions of LaTeX commands which are
6 % processed in a special way by the translator.
7 % For example, there are commands for embedding external hypertext links,
8 % for cross-references between documents or for including raw HTML.
9 % This file includes the comments.sty file v2.0 by Victor Eijkhout
10 % In most cases these commands do nothing when processed by LaTeX.
12 % Place this file in a directory accessible to LaTeX (i.e., somewhere
13 % in the TEXINPUTS path.)
15 % NOTE: This file works with LaTeX 2.09 or (the newer) LaTeX2e.
16 % If you only have LaTeX 2.09, some complex LaTeX2HTML features
17 % like support for segmented documents are not available.
20 % See the change log at end of file.
23 % Exit if the style file is already loaded
24 % (suggested by Lee Shombert <las@potomac.wash.inmet.com>
25 \ifx \htmlstyloaded\relax \endinput\else\let\htmlstyloaded\relax\fi
28 % allow for the hyperref package to be cleanly loaded
29 % either before or after this package,
30 % and ensure it is already loaded, when using pdf-TeX
32 \ifx\undefined\hyperref
33 \ifx\pdfoutput\undefined \let\pdfunknown\relax
34 \let\html@new=\newcommand
36 \ifx\pdfoutput\relax \let\pdfunknown\relax
37 \RequirePackage{hyperref}\let\html@new=\renewcommand
40 \let\pdfunknown\relax \let\html@new=\newcommand
42 \RequirePackage[pdftex]{hyperref}\let\html@new=\newcommand
48 \let\html@new=\renewcommand
51 \providecommand{\latextohtml}{\LaTeX2\texttt{HTML}}
53 %%% LINKS TO EXTERNAL DOCUMENTS
55 % This can be used to provide links to arbitrary documents.
56 % The first argumment should be the text that is going to be
57 % highlighted and the second argument a URL.
58 % The hyperlink will appear as a hyperlink in the HTML
59 % document and as a footnote in the dvi or ps files.
62 \html@new{\htmladdnormallinkfoot}[2]{#1\footnote{#2}}
64 \def\htmladdnormallinkfoot#1#2{\footnote{\href{#2}{#1}}}
67 % This is an alternative definition of the command above which
68 % will ignore the URL in the dvi or ps files.
70 \html@new{\htmladdnormallink}[2]{#1}
72 \def\htmladdnormallink#1#2{\href{#2}{#1}}
75 % This command takes as argument a URL pointing to an image.
76 % The image will be embedded in the HTML document but will
77 % be ignored in the dvi and ps files.
80 \html@new{\htmladdimg}[1]{}
82 \def\htmladdimg#1{\hyperimage{#1}}
86 %%% CROSS-REFERENCES BETWEEN (LOCAL OR REMOTE) DOCUMENTS
88 % This can be used to refer to symbolic labels in other Latex
89 % documents that have already been processed by the translator.
90 % The arguments should be:
91 % #1 : the URL to the directory containing the external document
92 % #2 : the path to the labels.pl file of the external document.
93 % If the external document lives on a remote machine then labels.pl
94 % must be copied on the local machine.
96 %e.g. \externallabels{http://cbl.leeds.ac.uk/nikos/WWW/doc/tex2html/latex2html}
97 % {/usr/cblelca/nikos/tmp/labels.pl}
98 % The arguments are ignored in the dvi and ps files.
100 \newcommand{\externallabels}[2]{}
103 % This complements the \externallabels command above. The argument
104 % should be a label defined in another latex document and will be
105 % ignored in the dvi and ps files.
107 \newcommand{\externalref}[1]{}
110 % Suggested by Uffe Engberg (http://www.brics.dk/~engberg/)
111 % This allows the same effect for citations in external bibliographies.
112 % An \externallabels command must be given, locating a labels.pl file
113 % which defines the location and keys used in the external .html file.
115 \newcommand{\externalcite}{\nocite}
117 % This allows a section-heading in the TOC or mini-TOC to be just
118 % a hyperlink to an external document.
120 % \htmladdTOClink[<path_to_labels>]{<section-level>}{<title>}{<URL>}
121 % where <section-level> is 'chapter' , 'section' , 'subsection' etc.
122 % and <path_to_labels> is the path to find a labels.pl file,
123 % so that external cross-referencing may work, as with \externallabels
125 %\ifx\pdfunknown\relax
126 \newcommand{\htmladdTOClink}[4][]{}
128 % can do something here, using the \pdfoutline primitive
130 % \def\htmladdTOClink#1#2#3#4{\pdfoutline user {/S /URI /URI #4}
131 % name{#2} count{#1}{#3}}
136 % This command adds a horizontal rule and is valid even within
138 % Here we introduce a stub for compatibility.
139 \newcommand{\htmlrule}{\protect\HTMLrule}
140 \newcommand{\HTMLrule}{\@ifstar\htmlrulestar\htmlrulestar}
141 \newcommand{\htmlrulestar}[1]{}
144 % This command puts in a <BR> tag, with CLEAR="ALL"
145 \newcommand{\htmlclear}{}
147 % This command adds information within the <BODY> ... </BODY> tag
149 \newcommand{\bodytext}[1]{}
150 \newcommand{\htmlbody}{}
154 % Suggested by Eric M. Carol <eric@ca.utoronto.utcc.enfm>
155 % Similar to \ref but accepts conditional text.
156 % The first argument is HTML text which will become ``hyperized''
158 % The second and third arguments are text which will appear only in the paper
159 % version (DVI file), enclosing the fourth argument which is a reference to a label.
161 %e.g. \hyperref{using the tracer}{using the tracer (see Section}{)}{trace}
162 % where there is a corresponding \label{trace}
164 % avoid possible confict with hyperref package
165 \ifx\undefined\hyperref
166 \newcommand{\hyperrefhyper}[4]{#4}%
167 \def\next{\newcommand}%
169 \let\hyperrefhyper\hyperref
170 \def\next{\renewcommand}%
172 \next{\hyperref}{\hyperrefi[]}\let\next=\relax
174 \def\hyperrefi[#1]{{\def\next{#1}\def\tmp{}%
175 \ifx\next\tmp\aftergroup\hyperrefdef
176 \else\def\tmp{ref}\ifx\next\tmp\aftergroup\hyperrefref
177 \else\def\tmp{pageref}\ifx\next\tmp\aftergroup\hyperrefpageref
178 \else\def\tmp{page}\ifx\next\tmp\aftergroup\hyperrefpage
179 \else\def\tmp{noref}\ifx\next\tmp\aftergroup\hyperrefnoref
180 \else\def\tmp{no}\ifx\next\tmp\aftergroup\hyperrefno
181 \else\def\tmp{hyper}\ifx\next\tmp\aftergroup\hyperrefhyper
182 \else\def\tmp{html}\ifx\next\tmp\aftergroup\hyperrefhtml
183 \else\typeout{*** unknown option \next\space to hyperref ***}%
184 \fi\fi\fi\fi\fi\fi\fi\fi}}
185 \newcommand{\hyperrefdef}[4]{#2\ref{#4}#3}
186 \newcommand{\hyperrefpageref}[4]{#2\pageref{#4}#3}
187 \newcommand{\hyperrefnoref}[3]{#2}
188 \let\hyperrefref=\hyperrefdef
189 \let\hyperrefpage=\hyperrefpageref
190 \let\hyperrefno=\hyperrefnoref
191 \ifx\undefined\hyperrefhyper\newcommand{\hyperrefhyper}[4]{#4}\fi
192 \let\hyperrefhtml=\hyperrefdef
194 %%% HYPERCITE --- added by RRM
195 % Suggested by Stephen Simpson <simpson@math.psu.edu>
196 % effects the same ideas as in \hyperref, but for citations.
197 % It does not allow an optional argument to the \cite, in LaTeX.
199 % \hypercite{<html-text>}{<LaTeX-text>}{<opt-text>}{<key>}
201 % uses the pre/post-texts in LaTeX, with a \cite{<key>}
203 % \hypercite[ext]{<html-text>}{<LaTeX-text>}{<key>}
204 % \hypercite[ext]{<html-text>}{<LaTeX-text>}[<prefix>]{<key>}
206 % uses the pre/post-texts in LaTeX, with a \nocite{<key>}
207 % the actual reference comes from an \externallabels file.
209 \newcommand{\hypercite}{\hypercitei[]}
210 \def\hypercitei[#1]{{\def\next{#1}\def\tmp{}%
211 \ifx\next\tmp\aftergroup\hypercitedef
212 \else\def\tmp{int}\ifx\next\tmp\aftergroup\hyperciteint
213 \else\def\tmp{cite}\ifx\next\tmp\aftergroup\hypercitecite
214 \else\def\tmp{ext}\ifx\next\tmp\aftergroup\hyperciteext
215 \else\def\tmp{nocite}\ifx\next\tmp\aftergroup\hypercitenocite
216 \else\def\tmp{no}\ifx\next\tmp\aftergroup\hyperciteno
217 \else\typeout{*** unknown option \next\space to hypercite ***}%
219 \newcommand{\hypercitedef}[4]{#2{\def\tmp{#3}\def\emptyopt{}%
220 \ifx\tmp\emptyopt\cite{#4}\else\cite[#3]{#4}\fi}}
221 \newcommand{\hypercitenocite}[2]{#2\hypercitenocitex[]}
222 \def\hypercitenocitex[#1]#2{\nocite{#2}}
223 \let\hypercitecite=\hypercitedef
224 \let\hyperciteint=\hypercitedef
225 \let\hyperciteext=\hypercitenocite
226 \let\hyperciteno=\hypercitenocite
229 % Reference in HTML version only.
230 % Mix between \htmladdnormallink and \hyperref.
231 % First arg is text for in both versions, second is label for use in HTML
233 \ifx\pdfunknown\relax
234 \html@new{\htmlref}[2]{#1}
236 \def\htmlref#1#2{\hyperefhyper[#2]{#1}}
240 % Reference in HTML version only.
241 % Mix between \htmladdnormallink and \hypercite.
242 % First arg is text for both versions, second is citation for use in HTML
244 \newcommand{\htmlcite}[2]{#1}
248 % This command can be used inside any environment that is converted
249 % into an inlined image (eg a "figure" environment) in order to change
250 % the way the image will be translated. The argument of \htmlimage
251 % is really a string of options separated by commas ie
252 % [scale=<scale factor>],[external],[thumbnail=<reduction factor>
253 % The scale option allows control over the size of the final image.
254 % The ``external'' option will cause the image not to be inlined
255 % (images are inlined by default). External images will be accessible
256 % via a hypertext link.
257 % The ``thumbnail'' option will cause a small inlined image to be
258 % placed in the caption. The size of the thumbnail depends on the
259 % reduction factor. The use of the ``thumbnail'' option implies
260 % the ``external'' option.
263 % \htmlimage{scale=1.5,external,thumbnail=0.2}
264 % will cause a small thumbnail image 1/5th of the original size to be
265 % placed in the final document, pointing to an external image 1.5
266 % times bigger than the original.
268 \newcommand{\htmlimage}[1]{}
271 % \htmlborder causes a border to be placed around an image or table
272 % when the image is placed within a <TABLE> cell.
273 \newcommand{\htmlborder}[1]{}
275 % Put \begin{makeimage}, \end{makeimage} around LaTeX to ensure its
276 % translation into an image.
277 % This shields sensitive text from being translated.
278 \newenvironment{makeimage}{}{}
281 % A dummy environment that can be useful to alter the order
282 % in which commands are processed, in LaTeX2HTML
283 \newenvironment{tex2html_deferred}{}{}
286 %%% HTMLADDTONAVIGATION
287 % This command appends its argument to the buttons in the navigation
288 % panel. It is ignored by LaTeX.
291 % \htmladdtonavigation{\htmladdnormallink
292 % {\htmladdimg{http://server/path/to/gif}}
293 % {http://server/path}}
294 \newcommand{\htmladdtonavigation}[1]{}
297 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
298 % based upon Eijkhout's comment.sty v2.0
299 % with modifications to avoid conflicts with later versions
300 % of this package, should a user be requiring it.
301 % Ross Moore, 10 March 1999
302 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
303 % Comment.sty version 2.0, 19 June 1992
304 % selectively in/exclude pieces of text: the user can define new
305 % comment versions, and each is controlled separately.
306 % This style can be used with plain TeX or LaTeX, and probably
307 % most other packages too.
309 % Examples of use in LaTeX and TeX follow \endinput
313 % Department of Computer Science
314 % University Tennessee at Knoxville
316 % Knoxville, TN 37996
319 % eijkhout@cs.utk.edu
321 % Usage: all text included in between
322 % \comment ... \endcomment
323 % or \begin{comment} ... \end{comment}
324 % is discarded. The closing command should appear on a line
325 % of its own. No starting spaces, nothing after it.
326 % This environment should work with arbitrary amounts
329 % Other 'comment' environments are defined by
330 % and are selected/deselected with
331 % \includecomment{versiona}
332 % \excludecoment{versionb}
334 % These environments are used as
335 % \versiona ... \endversiona
336 % or \begin{versiona} ... \end{versiona}
337 % with the closing command again on a line of its own.
340 % to comment something out, scoop up every line in verbatim mode
341 % as macro argument, then throw it away.
342 % For inclusions, both the opening and closing comands
343 % are defined as noop
345 % Changed \next to \html@next to prevent clashes with other sty files
347 % Changed \html@next to \htmlnext so the \makeatletter and
348 % \makeatother commands could be removed (they were causing other
349 % style files - changebar.sty - to crash) (nikos@cbl.leeds.ac.uk)
350 % Changed \htmlnext back to \html@next...
352 \def\makeinnocent#1{\catcode`#1=12 }
353 \def\csarg#1#2{\expandafter#1\csname#2\endcsname}
355 \def\ThrowAwayComment#1{\begingroup
356 \def\CurrentComment{#1}%
357 \let\do\makeinnocent \dospecials
358 \makeinnocent\^^L% and whatever other special cases
360 %% use \xhtmlComment for \xComment
361 %% use \html@next for \next
362 \endlinechar`\^^M \catcode`\^^M=12 \xhtmlComment}
363 {\catcode`\^^M=12 \endlinechar=-1 %
364 \gdef\xhtmlComment#1^^M{\def\test{#1}\edef\test{\meaning\test}
365 \csarg\ifx{PlainEnd\CurrentComment Test}\test
366 \let\html@next\endgroup
367 \else \csarg\ifx{LaLaEnd\CurrentComment Test}\test
368 \edef\html@next{\endgroup\noexpand\end{\CurrentComment}}
369 \else \csarg\ifx{LaInnEnd\CurrentComment Test}\test
370 \edef\html@next{\endgroup\noexpand\end{\CurrentComment}}
371 \else \let\html@next\xhtmlComment
372 \fi \fi \fi \html@next}
375 %%\def\includecomment %%RRM
376 \def\htmlincludecomment
377 #1{\expandafter\def\csname#1\endcsname{}%
378 \expandafter\def\csname end#1\endcsname{}}
379 %%\def\excludecomment %%RRM
380 \def\htmlexcludecomment
381 #1{\expandafter\def\csname#1\endcsname{\ThrowAwayComment{#1}}%
382 {\escapechar=-1\relax
383 \edef\tmp{\string\\end#1}%
384 \csarg\xdef{PlainEnd#1Test}{\meaning\tmp}%
385 \edef\tmp{\string\\end\string\{#1\string\}}%
386 \csarg\xdef{LaLaEnd#1Test}{\meaning\tmp}%
387 \edef\tmp{\string\\end \string\{#1\string\}}%
388 \csarg\xdef{LaInnEnd#1Test}{\meaning\tmp}%
391 %%\excludecomment{comment} %%RRM
392 \htmlexcludecomment{comment}
393 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
395 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
396 \let\includecomment=\htmlincludecomment
397 \let\excludecomment=\htmlexcludecomment
400 % Alternative code by Robin Fairbairns, 22 September 1997
401 % revised to cope with % and unnested { }, by Ross Moore, 4 July 1998
402 % further revised to cope with & and # in tables, 10 March 1999
404 \def\raw@catcodes{\catcode`\%=12 \catcode`\{=12 \catcode`\}=12
405 \catcode`\&=12 \catcode`\#=12 }
406 \newcommand\@gobbleenv{\bgroup\raw@catcodes
407 \let\reserved@a\@currenvir\@gobble@nv}
409 \def\expansionhead{\gdef\@gobble@nv@i##1}
410 \def\expansiontail{{\def\reserved@b{##1}\@gobble@nv@ii}}
411 \def\expansionheadii{\long\gdef\@gobble@nv##1\end}
412 \def\expansiontailii{{\@gobble@nv@i}}
413 \def\expansionmidii{##2}
415 \expandafter\expansionhead\expandafter}\expansiontail
417 \long\gdef\@gobble@nv#1\end#2{\@gobble@nv@i}
418 %\long\def\@gobble@nv#1\end#2{\def\reserved@b{#2}%
420 \ifx\reserved@a\reserved@b
421 \edef\reserved@a{\egroup\noexpand\end{\reserved@a}}%
422 \expandafter\reserved@a
424 \expandafter\@gobble@nv
427 \renewcommand{\htmlexcludecomment}[1]{%
428 \csname newenvironment\endcsname{#1}{\@gobbleenv}{}}
429 \newcommand{\htmlreexcludecomment}[1]{%
430 \csname renewenvironment\endcsname{#1}{\@gobbleenv}{}}
434 % Enclose raw HTML between a \begin{rawhtml} and \end{rawhtml}.
435 % The html environment ignores its body
437 \htmlexcludecomment{rawhtml}
442 % Enclose LaTeX constructs which will only appear in the
443 % HTML output and will be ignored by LaTeX with
444 % \begin{htmlonly} and \end{htmlonly}
446 \htmlexcludecomment{htmlonly}
448 \newcommand{\html}[1]{}
450 % for images.tex only
451 \htmlexcludecomment{imagesonly}
454 % Enclose LaTeX constructs which will only appear in the
455 % DVI output and will be ignored by latex2html with
456 %\begin{latexonly} and \end{latexonly}
458 \newenvironment{latexonly}{}{}
460 \newcommand{\latex}[1]{#1}
464 % Combination of \latex and \html.
465 % Say \latexhtml{this should be latex text}{this html text}
467 %\newcommand{\latexhtml}[2]{#1}
468 \long\def\latexhtml#1#2{#1}
471 %%% tracing the HTML conversions
472 % This alters the tracing-level within the processing
473 % performed by latex2html by adjusting $VERBOSITY
474 % (see latex2html.config for the appropriate values)
476 \newcommand{\htmltracing}[1]{}
477 \newcommand{\htmltracenv}[1]{}
480 %%% \strikeout for HTML only
481 % uses <STRIKE>...</STRIKE> tags on the argument
482 % LaTeX just gobbles it up.
483 \newcommand{\strikeout}[1]{}
485 %%% \htmlurl and \url
486 % implement \url as the simplest thing, if not already defined
487 % let \htmlurl#1 be equivalent to it
489 \def\htmlurlx#1{\begin{small}\texttt{#1}\end{small}}%
490 \expandafter\ifx\csname url\endcsname\relax
491 \let\htmlurl=\htmlurlx \else \let\htmlurl=\url \fi
494 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
495 %%% JCL - stop input here if LaTeX2e is not present
496 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
497 \ifx\if@compatibility\undefined
499 \makeatother\relax\expandafter\endinput
502 %LaTeX2e in LaTeX209 compatibility mode
503 \makeatother\relax\expandafter\endinput
506 %\let\real@TeXlogo = \TeX
507 %\DeclareRobustCommand{\TeX}{\relax\real@TeXlogo}
509 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
511 % Start providing LaTeX2e extension:
513 % - additional optional argument for \htmladdimg
514 % - support for segmented documents
517 \ProvidesPackage{html}
518 [1999/07/19 v1.38 hypertext commands for latex2html (nd, hws, rrm)]
521 % Ensure that \includecomment and \excludecomment are bound
522 % to the version defined here.
525 \let\includecomment=\htmlincludecomment
526 \let\excludecomment=\htmlexcludecomment
527 \htmlreexcludecomment{comment}}
529 %%% bind \htmlurl to \url if that is later loaded
531 \expandafter\ifx\csname url\endcsname\relax
532 \AtBeginDocument{\@ifundefined{url}{}{\let\htmlurl=\url}}\fi
536 % This command takes as argument a URL pointing to an image.
537 % The image will be embedded in the HTML document but will
538 % be ignored in the dvi and ps files. The optional argument
539 % denotes additional HTML tags.
541 % Example: \htmladdimg[ALT="portrait" ALIGN=CENTER]{portrait.gif}
543 \ifx\pdfunknown\relax
544 \renewcommand{\htmladdimg}[2][]{}
546 \renewcommand{\htmladdimg}[2][]{\hyperimage{#2}}
549 %%% HTMLRULE for LaTeX2e
550 % This command adds a horizontal rule and is valid even within
553 % This command is best used with LaTeX2e and HTML 3.2 support.
554 % It is like \hrule, but allows for options via key--value pairs
555 % as follows: \htmlrule[key1=value1, key2=value2, ...] .
556 % Use \htmlrule* to suppress the <BR> tag.
557 % Eg. \htmlrule[left, 15, 5pt, "none", NOSHADE] produces
558 % <BR CLEAR="left"><HR NOSHADE SIZE="15">.
559 % Renew the necessary part.
560 \renewcommand{\htmlrulestar}[1][all]{}
562 %%% HTMLCLEAR for LaTeX2e
563 % This command puts in a <BR> tag, with optional CLEAR="<attrib>"
565 \renewcommand{\htmlclear}[1][all]{}
567 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
569 % renew some definitions to allow optional arguments
571 % The description of the options is missing, as yet.
573 \renewcommand{\latextohtml}{\textup{\LaTeX2\texttt{HTML}}}
574 \ifx\pdfunknown\relax
575 \renewcommand{\htmladdnormallinkfoot}[3][]{#2\footnote{#3}}
576 \renewcommand{\htmladdnormallink}[3][]{#2}
578 \renewcommand{\htmladdnormallinkfoot}[1][]{\def\next{#1}%
579 \ifx\next\@empty\def\next{\htmladdnonamedlinkfoot}%
580 \else\def\next{\htmladdnamedlinkfoot{#1}}\fi \next}
581 \newcommand{\htmladdnonamedlinkfoot}[2]{%
582 #1\footnote{\href{#2}{#2}}}
583 \newcommand{\htmladdnamedlinkfoot}[3]{%
584 \hypertarget{#1}{#2}\footnote{\href{#3}{#3}}}
585 \renewcommand{\htmladdnormallink}[1][]{\def\next{#1}%
586 \ifx\next\@empty\def\next{\htmladdnonamedlink}%
587 \else\def\next{\htmladdnamedlink{#1}}\fi \next}
588 \newcommand{\htmladdnonamedlink}[2]{\href{#2}{#1}}
589 \newcommand{\htmladdnamedlink}[3]{%
590 \hypertarget{#1}{\hskip2bp}\href{#3}{#2}}
593 \renewcommand{\htmlbody}[1][]{}
594 \renewcommand{\htmlborder}[2][]{}
595 \renewcommand{\externallabels}[3][]{}
596 \renewcommand{\externalref}[2][]{}
597 \renewcommand{\externalcite}[1][]{\nocite}
598 \renewcommand{\hyperref}[1][]{\hyperrefi[#1]}
599 \renewcommand{\hypercite}[1][]{\hypercitei[#1]}
600 \renewcommand{\hypercitenocite}[2]{#2\hypercitenocitex}
601 \renewcommand{\hypercitenocitex}[2][]{\nocite{#2}}
602 \let\hyperciteno=\hypercitenocite
603 \let\hyperciteext=\hypercitenocite
605 \ifx\pdfunknown\relax
606 \renewcommand{\htmlimage}[2][]{}
607 \renewcommand{\htmlref}[2][]{#2{\def\tmp{#1}\ifx\tmp\@empty
608 \aftergroup\htmlrefdef\else\aftergroup\htmlrefext\fi}}
609 \newcommand{\htmlrefdef}[1]{}
610 \newcommand{\htmlrefext}[2][]{}
611 \renewcommand{\htmlcite}[2][]{#2{\def\tmp{#1}\ifx\tmp\@empty
612 \aftergroup\htmlcitedef\else\aftergroup\htmlciteext\fi}}
613 \newcommand{\htmlciteext}[2][]{}
615 \renewcommand{\htmlimage}[2][]{\hyperimage{#2}}
616 \renewcommand{\htmlref}[1][]{\def\htmp@{#1}\ifx\htmp@\@empty
617 \def\htmp@{\htmlrefdef}\else\def\htmp@{\htmlrefext{#1}}\fi\htmp@}
618 \newcommand{\htmlrefdef}[2]{\hyperref[hyper][#2]{#1}}
619 \newcommand{\htmlrefext}[3]{%
620 \hypertarget{#1}{\hskip2bp}\hyperref[hyper][#3]{#2}}
621 \renewcommand{\htmlcite}[2][]{#2{\def\htmp@{#1}\ifx\htmp@\@empty
622 \aftergroup\htmlcitedef\else\aftergroup\htmlciteext\fi}}
623 \newcommand{\htmlciteext}[1][]{\cite}
625 \newcommand{\htmlcitedef}[1]{ \nocite{#1}}
627 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
629 % HTML HTMLset HTMLsetenv
631 % These commands do nothing in LaTeX, but can be used to place
632 % HTML tags or set Perl variables during the LaTeX2HTML processing;
633 % They are intended for expert use only.
635 \newcommand{\HTMLcode}[2][]{}
636 \ifx\undefined\HTML\newcommand{\HTML}[2][]{}\else
637 \typeout{*** Warning: \string\HTML\space had an incompatible definition ***}%
638 \typeout{*** instead use \string\HTMLcode\space for raw HTML code ***}%
640 \newcommand{\HTMLset}[3][]{}
641 \newcommand{\HTMLsetenv}[3][]{}
643 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
645 % The following commands pertain to document segmentation, and
646 % were added by Herbert Swan <dprhws@edp.Arco.com> (with help from
647 % Michel Goossens <goossens@cern.ch>):
650 % This command inputs internal latex2html tables so that large
651 % documents can to partitioned into smaller (more manageable)
654 \newcommand{\internal}[2][internals]{}
657 % Define a dummy stub \htmlhead{}. This command causes latex2html
658 % to define the title of the start of a new segment. It is not
659 % normally placed in the user's document. Rather, it is passed to
660 % latex2html via a .ptr file written by \segment.
662 \newcommand{\htmlhead}[3][]{}
664 % In the LaTeX2HTML version this will eliminate the title line
665 % generated by a \segment command, but retains the title string
666 % for use in other places.
668 \newcommand{\htmlnohead}{}
671 % In the LaTeX2HTML version this put a URL into a <BASE> tag
672 % within the <HEAD>...</HEAD> portion of a document.
674 \ifx\pdfunknown\relax
675 \newcommand{\htmlbase}[1]{}
677 \let\htmlbase=\hyperbaseurl
681 % Include style information into the stylesheet; e.g. CSS
683 \newcommand{\htmlsetstyle}[3][]{}
684 \newcommand{\htmladdtostyle}[3][]{}
686 % Define a style-class for information in a particular language
688 \newcommand{\htmllanguagestyle}[2][]{}
692 % The dummy command \endpreamble is needed by latex2html to
693 % mark the end of the preamble in document segments that do
694 % not contain a \begin{document}
696 \newcommand{\startdocument}{}
699 % \tableofchildlinks, \htmlinfo
700 % by Ross Moore --- extensions dated 27 September 1997
702 % These do nothing in LaTeX but for LaTeX2HTML they mark
703 % where the table of child-links and info-page should be placed,
704 % when the user wants other than the default.
705 % \tableofchildlinks % put mini-TOC at this location
706 % \tableofchildlinks[off] % not on current page
707 % \tableofchildlinks[none] % not on current and subsequent pages
708 % \tableofchildlinks[on] % selectively on current page
709 % \tableofchildlinks[all] % on current and all subsequent pages
710 % \htmlinfo % put info-page at this location
711 % \htmlinfo[off] % no info-page in current document
712 % \htmlinfo[none] % no info-page in current document
713 % *-versions omit the preceding <BR> tag.
715 \newcommand{\tableofchildlinks}{%
716 \@ifstar\tableofchildlinksstar\tableofchildlinksstar}
717 \newcommand{\tableofchildlinksstar}[1][]{}
719 \newcommand{\htmlinfo}{\@ifstar\htmlinfostar\htmlinfostar}
720 \newcommand{\htmlinfostar}[1][]{}
723 % This redefines \begin to allow for an optional argument
724 % which is used by LaTeX2HTML to specify `style-sheet' information
726 \let\realLaTeX@begin=\begin
727 \renewcommand{\begin}[1][]{\realLaTeX@begin}
731 % Allocate a new set of section counters, which will get incremented
732 % for "*" forms of sectioning commands, and for a few miscellaneous
736 \@ifundefined{c@part}{\newcounter{part}}{}%
738 \newcounter{lchapter}[part]
739 \@ifundefined{c@chapter}%
740 {\let\Hchapter\relax \newcounter{chapter}\let\thechapter\relax
741 \newcounter{lsection}[part]}%
742 {\let\Hchapter=\chapter \newcounter{lsection}[chapter]}
743 \newcounter{lsubsection}[section]
744 \newcounter{lsubsubsection}[subsection]
745 \newcounter{lparagraph}[subsubsection]
746 \newcounter{lsubparagraph}[paragraph]
747 %\newcounter{lequation}
750 % Redefine "*" forms of sectioning commands to increment their
751 % respective counters.
754 %\let\Hchapter=\chapter
755 \let\Hsection=\section
756 \let\Hsubsection=\subsection
757 \let\Hsubsubsection=\subsubsection
758 \let\Hparagraph=\paragraph
759 \let\Hsubparagraph=\subparagraph
760 \let\Hsubsubparagraph=\subsubparagraph
762 \ifx\c@subparagraph\undefined
763 \newcounter{lsubsubparagraph}[lsubparagraph]
765 \newcounter{lsubsubparagraph}[subparagraph]
769 % The following definitions are specific to LaTeX2e:
770 % (They must be commented out for LaTeX 2.09)
772 \expandafter\ifx\csname part\endcsname\relax\else
773 \renewcommand{\part}{\@ifstar{\stepcounter{lpart}%
774 \bgroup\def\tmp{*}\H@part}{\bgroup\def\tmp{}\H@part}}\fi
775 \newcommand{\H@part}[1][]{\def\tmp@a{#1}\check@align
776 \expandafter\egroup\expandafter\Hpart\tmp}
778 \ifx\Hchapter\relax\else
779 \def\chapter{\resetsections \@ifstar{\stepcounter{lchapter}%
780 \bgroup\def\tmp{*}\H@chapter}{\bgroup\def\tmp{}\H@chapter}}\fi
781 \newcommand{\H@chapter}[1][]{\def\tmp@a{#1}\check@align
782 \expandafter\egroup\expandafter\Hchapter\tmp}
784 \renewcommand{\section}{\resetsubsections
785 \@ifstar{\stepcounter{lsection}\bgroup\def\tmp{*}%
786 \H@section}{\bgroup\def\tmp{}\H@section}}
787 \newcommand{\H@section}[1][]{\def\tmp@a{#1}\check@align
788 \expandafter\egroup\expandafter\Hsection\tmp}
790 \renewcommand{\subsection}{\resetsubsubsections
791 \@ifstar{\stepcounter{lsubsection}\bgroup\def\tmp{*}%
792 \H@subsection}{\bgroup\def\tmp{}\H@subsection}}
793 \newcommand{\H@subsection}[1][]{\def\tmp@a{#1}\check@align
794 \expandafter\egroup\expandafter\Hsubsection\tmp}
796 \renewcommand{\subsubsection}{\resetparagraphs
797 \@ifstar{\stepcounter{lsubsubsection}\bgroup\def\tmp{*}%
798 \H@subsubsection}{\bgroup\def\tmp{}\H@subsubsection}}
799 \newcommand{\H@subsubsection}[1][]{\def\tmp@a{#1}\check@align
800 \expandafter\egroup\expandafter\Hsubsubsection\tmp}
802 \renewcommand{\paragraph}{\resetsubparagraphs
803 \@ifstar{\stepcounter{lparagraph}\bgroup\def\tmp{*}%
804 \H@paragraph}{\bgroup\def\tmp{}\H@paragraph}}
805 \newcommand\H@paragraph[1][]{\def\tmp@a{#1}\check@align
806 \expandafter\egroup\expandafter\Hparagraph\tmp}
808 \ifx\Hsubparagraph\relax\else\@ifundefined{subparagraph}{}{%
809 \renewcommand{\subparagraph}{\resetsubsubparagraphs
810 \@ifstar{\stepcounter{lsubparagraph}\bgroup\def\tmp{*}%
811 \H@subparagraph}{\bgroup\def\tmp{}\H@subparagraph}}}\fi
812 \newcommand\H@subparagraph[1][]{\def\tmp@a{#1}\check@align
813 \expandafter\egroup\expandafter\Hsubparagraph\tmp}
815 \ifx\Hsubsubparagraph\relax\else\@ifundefined{subsubparagraph}{}{%
816 \def\subsubparagraph{%
817 \@ifstar{\stepcounter{lsubsubparagraph}\bgroup\def\tmp{*}%
818 \H@subsubparagraph}{\bgroup\def\tmp{}\H@subsubparagraph}}}\fi
819 \newcommand\H@subsubparagraph[1][]{\def\tmp@a{#1}\check@align
820 \expandafter\egroup\expandafter\Hsubsubparagraph\tmp}
822 \def\check@align{\def\empty{}\ifx\tmp@a\empty
823 \else\def\tmp@b{center}\ifx\tmp@a\tmp@b\let\tmp@a\empty
824 \else\def\tmp@b{left}\ifx\tmp@a\tmp@b\let\tmp@a\empty
825 \else\def\tmp@b{right}\ifx\tmp@a\tmp@b\let\tmp@a\empty
826 \else\expandafter\def\expandafter\tmp@a\expandafter{\expandafter[\tmp@a]}%
827 \fi\fi\fi \def\empty{}\ifx\tmp\empty\let\tmp=\tmp@a \else
828 \expandafter\def\expandafter\tmp\expandafter{\expandafter*\tmp@a}%
831 \def\resetsections{\setcounter{section}{0}\setcounter{lsection}{0}%
832 \reset@dependents{section}\resetsubsections }
833 \def\resetsubsections{\setcounter{subsection}{0}\setcounter{lsubsection}{0}%
834 \reset@dependents{subsection}\resetsubsubsections }
835 \def\resetsubsubsections{\setcounter{subsubsection}{0}\setcounter{lsubsubsection}{0}%
836 \reset@dependents{subsubsection}\resetparagraphs }
838 \def\resetparagraphs{\setcounter{lparagraph}{0}\setcounter{lparagraph}{0}%
839 \reset@dependents{paragraph}\resetsubparagraphs }
840 \def\resetsubparagraphs{\ifx\c@subparagraph\undefined\else
841 \setcounter{subparagraph}{0}\fi \setcounter{lsubparagraph}{0}%
842 \reset@dependents{subparagraph}\resetsubsubparagraphs }
843 \def\resetsubsubparagraphs{\ifx\c@subsubparagraph\undefined\else
844 \setcounter{subsubparagraph}{0}\fi \setcounter{lsubsubparagraph}{0}}
846 \def\reset@dependents#1{\begingroup\let \@elt \@stpelt
847 \csname cl@#1\endcsname\endgroup}
849 % ignore optional *-version of \tableofcontents
850 \let\ltx@tableofcontents\tableofcontents
851 \renewcommand{\tableofcontents}{%
852 \@ifstar\ltx@tableofcontents\ltx@tableofcontents}
855 % Define a helper macro to dump a single \secounter command to a file.
857 \newcommand{\DumpPtr}[2]{%
858 \count255=\csname c@#1\endcsname\relax\def\dummy{dummy}\def\tmp{#2}%
859 \ifx\tmp\dummy\def\ctr{#1}\else
860 \def\ctr{#2}\advance\count255 by \csname c@#2\endcsname\relax\fi
861 \immediate\write\ptrfile{%
862 \noexpand\setcounter{\ctr}{\number\count255}}}
863 %\expandafter\noexpand\expandafter\setcounter\expandafter{\ctr}{\number\count255}}}
866 % Define a helper macro to dump all counters to the file.
867 % The value for each counter will be the sum of the l-counter
868 % actual LaTeX section counter.
869 % Also dump an \htmlhead{section-command}{section title} command
873 \def\DumpCounters#1#2#3#4{%
874 \begingroup\let\protect=\noexpand
875 \immediate\openout\ptrfile = #1.ptr
876 \DumpPtr{part}{lpart}%
877 \ifx\Hchapter\relax\else\DumpPtr{chapter}{lchapter}\fi
878 \DumpPtr{section}{lsection}%
879 \DumpPtr{subsection}{lsubsection}%
880 \DumpPtr{subsubsection}{lsubsubsection}%
881 \DumpPtr{paragraph}{lparagraph}%
882 \DumpPtr{subparagraph}{lsubparagraph}%
883 \DumpPtr{equation}{dummy}%
884 \DumpPtr{footnote}{dummy}%
885 \def\tmp{#4}\ifx\tmp\@empty
886 \immediate\write\ptrfile{\noexpand\htmlhead{#2}{#3}}\else
887 \immediate\write\ptrfile{\noexpand\htmlhead[#4]{#2}{#3}}\fi
888 \dumpcitestatus \dumpcurrentcolor
889 \immediate\closeout\ptrfile
893 %% interface to natbib.sty
895 \def\dumpcitestatus{}
896 \def\loadcitestatus{\def\dumpcitestatus{%
897 \ifciteindex\immediate\write\ptrfile{\noexpand\citeindextrue}%
898 \else\immediate\write\ptrfile{\noexpand\citeindexfalse}\fi }%
900 \@ifpackageloaded{natbib}{\loadcitestatus}{%
901 \AtBeginDocument{\@ifpackageloaded{natbib}{\loadcitestatus}{}}}
904 %% interface to color.sty
906 \def\dumpcurrentcolor{}
907 \def\loadsegmentcolors{%
908 \let\real@pagecolor=\pagecolor
909 \let\pagecolor\segmentpagecolor
910 \let\segmentcolor\color
911 \ifx\current@page@color\undefined \def\current@page@color{{}}\fi
912 \def\dumpcurrentcolor{\bgroup\def\@empty@{{}}%
913 \expandafter\def\expandafter\tmp\space####1@{\def\thiscol{####1}}%
914 \ifx\current@color\@empty@\def\thiscol{}\else
915 \expandafter\tmp\current@color @\fi
916 \immediate\write\ptrfile{\noexpand\segmentcolor{\thiscol}}%
917 \ifx\current@page@color\@empty@\def\thiscol{}\else
918 \expandafter\tmp\current@page@color @\fi
919 \immediate\write\ptrfile{\noexpand\segmentpagecolor{\thiscol}}%
921 \global\let\loadsegmentcolors=\relax
924 % These macros are needed within images.tex since this inputs
925 % the <segment>.ptr files for a segment, so that counters are
926 % colors are synchronised.
928 \newcommand{\segmentpagecolor}[1][]{%
929 \@ifpackageloaded{color}{\loadsegmentcolors\bgroup
930 \def\tmp{#1}\ifx\@empty\tmp\def\next{[]}\else\def\next{[#1]}\fi
931 \expandafter\segmentpagecolor@\next}%
933 \def\segmentpagecolor@[#1]#2{\def\tmp{#1}\def\tmpB{#2}%
934 \ifx\tmpB\@empty\let\next=\egroup
936 \let\realendgroup=\endgroup
937 \def\endgroup{\edef\next{\noexpand\realendgroup
938 \def\noexpand\current@page@color{\current@color}}\next}%
939 \ifx\tmp\@empty\real@pagecolor{#2}\def\model{}%
940 \else\real@pagecolor[#1]{#2}\def\model{[#1]}%
942 \edef\next{\egroup\def\noexpand\current@page@color{\current@page@color}%
943 \noexpand\real@pagecolor\model{#2}}%
946 \newcommand{\segmentcolor}[2][named]{\@ifpackageloaded{color}%
947 {\loadsegmentcolors\segmentcolor[#1]{#2}}{}}
949 \@ifpackageloaded{color}{\loadsegmentcolors}{\let\real@pagecolor=\@gobble
950 \AtBeginDocument{\@ifpackageloaded{color}{\loadsegmentcolors}{}}}
953 % Define the \segment[align]{file}{section-command}{section-title} command,
954 % and its helper macros. This command does four things:
955 % 1) Begins a new LaTeX section;
956 % 2) Writes a list of section counters to file.ptr, each
957 % of which represents the sum of the LaTeX section
958 % counters, and the l-counters, defined above;
959 % 3) Write an \htmlhead{section-title} command to file.ptr;
960 % 4) Inputs file.tex.
962 \newcommand{\segment}{\@ifstar{\@@htmls}{\@@html}}
964 \newcommand{\@endsegment}[1][]{}
965 \let\endsegment\@endsegment
966 \newcommand{\@@htmls}[1][]{\@@htmlsx{#1}}
967 \newcommand{\@@html}[1][]{\@@htmlx{#1}}
968 \def\@@htmlsx#1#2#3#4{\csname #3\endcsname* {#4}%
969 \DumpCounters{#2}{#3*}{#4}{#1}\input{#2}}
970 \def\@@htmlx#1#2#3#4{\csname #3\endcsname {#4}%
971 \DumpCounters{#2}{#3}{#4}{#1}\input{#2}}
979 % (The listing of Initiales see Changes)
982 % Revision 1.39 2001/10/01 22:47:06 RRM
983 % -- somehow revision 1.39 was not committed earlier
984 % -- it allows a * version of \tableofcontents (used with frames) to be
985 % treated as un-starred by LaTeX
987 % Revision 1.39 2000/09/10 12:23:20 RRM
988 % -- added *-argument for \tableofcontents in frames.perl
989 % LaTeX should just ignore it
991 % Revision 1.38 1999/07/19 13:23:20 RRM
992 % -- compatibility with pdflatex and hyperref.sty
993 % citations are not complete yet, I think
994 % -- ensure that \thechapter remains undefined; some packages use it
995 % as a test for the type of documentclass being used.
997 % Revision 1.37 1999/03/12 07:02:38 RRM
998 % -- change macro name from \addTOCsection to \htmladdTOClink
999 % -- it has 3 + 1 optional argument, to allow a local path to a labels.pl
1000 % file for the external document, for cross-references
1002 % Revision 1.36 1999/03/10 05:46:00 RRM
1003 % -- extended the code for compatibilty with comment.sty
1004 % -- allow excluded environments to work within tables,
1005 % with the excluded material spanning headers and several cells
1006 % thanks Avinash Chopde for recognising the need for this.
1007 % -- added LaTeX support (ignores it) for \htmladdTOCsection
1008 % thanks to Steffen Klupsch and Uli Wortmann for this idea.
1010 % Revision 1.35 1999/03/08 11:16:16 RRM
1011 % html.sty for LaTeX2HTML V99.1
1013 % -- ensure that html.sty can be loaded *after* hyperref.sty
1014 % -- support new command \htmlclear for <BR> in HTML, ignored by LaTeX
1015 % -- ensure {part} and {chapter} counters are defined, even if not used
1017 % Revision 1.34 1998/09/19 10:37:29 RRM
1018 % -- fixed typo with \next{\hyperref}{....}
1020 % Revision 1.33 1998/09/08 12:47:51 RRM
1021 % -- changed macro-names for the \hyperref and \hypercite options
1022 % allows easier compatibility with other packages
1024 % Revision 1.32 1998/08/24 12:15:14 RRM
1025 % -- new command \htmllanguagestyle to associate a style class
1026 % with text declared as a particular language
1028 % Revision 1.31 1998/07/07 14:15:41 RRM
1029 % -- new commands \htmlsetstyle and \htmladdtostyle
1031 % Revision 1.30 1998/07/04 02:42:22 RRM
1032 % -- cope with catcodes of % { } in rawhtml/comment/htmlonly environments
1034 % Revision 1.29 1998/06/23 13:33:23 RRM
1035 % -- use \begin{small} with the default for URLs
1037 % Revision 1.28 1998/06/21 09:38:39 RRM
1038 % -- implement \htmlurl to agree with \url if already defined
1039 % or loaded subsequently (LaTeX-2e only)
1040 % -- get LaTeX to print the revision number when loading
1042 % Revision 1.27 1998/06/20 15:13:10 RRM
1043 % -- \TeX is already protected in recent versions of LaTeX
1044 % so \DeclareRobust doesn't work --- causes looping
1045 % -- \part and \subparagraph need not be defined in some styles
1047 % Revision 1.26 1998/06/01 08:36:49 latex2html
1048 % -- implement optional argument for \endsegment
1049 % -- made the counter value output from \DumpPtr more robust
1051 % Revision 1.25 1998/05/09 05:43:35 latex2html
1052 % -- conditionals for avoiding undefined counters
1054 % Revision 1.23 1998/02/26 10:32:24 latex2html
1055 % -- use \providecommand for \latextohtml
1056 % -- implemented \HTMLcode to do what \HTML did previously
1057 % \HTML still works, unless already defined by another package
1058 % -- fixed problems remaining with undefined \chapter
1059 % -- defined \endsegment
1061 % Revision 1.22 1997/12/05 11:38:18 RRM
1062 % -- implemented an optional argument to \begin for style-sheet info.
1063 % -- modified use of an optional argument with sectioning-commands
1065 % Revision 1.21 1997/11/05 10:28:56 RRM
1066 % -- replaced redefinition of \@htmlrule with \htmlrulestar
1068 % Revision 1.20 1997/10/28 02:15:58 RRM
1069 % -- altered the way some special html-macros are defined, so that
1070 % star-variants are explicitly defined for LaTeX
1071 % -- it is possible for these to occur within images.tex
1072 % e.g. \htmlinfostar \htmlrulestar \tableofchildlinksstar
1074 % Revision 1.19 1997/10/11 05:47:48 RRM
1075 % -- allow the dummy {tex2html_nowrap} environment in LaTeX
1076 % use it to make its contents be evaluated in environment order
1078 % Revision 1.18 1997/10/04 06:56:50 RRM
1079 % -- uses Robin Fairbairns' code for ignored environments,
1080 % replacing the previous comment.sty stuff.
1081 % -- extensions to the \tableofchildlinks command
1082 % -- extensions to the \htmlinfo command
1084 % Revision 1.17 1997/07/08 11:23:39 RRM
1085 % include value of footnote counter in .ptr files for segments
1087 % Revision 1.16 1997/07/03 08:56:34 RRM
1088 % use \textup within the \latextohtml macro
1090 % Revision 1.15 1997/06/15 10:24:58 RRM
1091 % new command \htmltracenv as environment-ordered \htmltracing
1093 % Revision 1.14 1997/06/06 10:30:37 RRM
1094 % - new command: \htmlborder puts environment into a <TABLE> cell
1095 % with a border of specified width, + other attributes.
1096 % - new commands: \HTML for setting arbitrary HTML tags, with attributes
1097 % \HTMLset for setting Perl variables, while processing
1098 % \HTMLsetenv same as \HTMLset , but it gets processed
1099 % as if it were an environment.
1100 % - new command: \latextohtml --- to set the LaTeX2HTML name/logo
1101 % - fixed some remaining problems with \segmentcolor & \segmentpagecolor
1103 % Revision 1.13 1997/05/19 13:55:46 RRM
1104 % alterations and extra options to \hypercite
1106 % Revision 1.12 1997/05/09 12:28:39 RRM
1107 % - Added the optional argument to \htmlhead, also in \DumpCounters
1108 % - Implemented \HTMLset as a no-op in LaTeX.
1109 % - Fixed a bug in accessing the page@color settings.
1111 % Revision 1.11 1997/03/26 09:32:40 RRM
1112 % - Implements LaTeX versions of \externalcite and \hypercite commands.
1113 % Thanks to Uffe Engberg and Stephen Simpson for the suggestions.
1115 % Revision 1.10 1997/03/06 07:37:58 RRM
1116 % Added the \htmltracing command, for altering $VERBOSITY .
1118 % Revision 1.9 1997/02/17 02:26:26 RRM
1119 % - changes to counter handling (RRM)
1120 % - shuffled around some definitions
1121 % - changed \htmlrule of 209 mode
1123 % Revision 1.8 1997/01/26 09:04:12 RRM
1124 % RRM: added optional argument to sectioning commands
1125 % \htmlbase sets the <BASE HREF=...> tag
1126 % \htmlinfo and \htmlinfo* allow the document info to be positioned
1128 % Revision 1.7 1997/01/03 12:15:44 L2HADMIN
1129 % % - fixes to the color and natbib interfaces
1130 % % - extended usage of \hyperref, via an optional argument.
1131 % % - extended use comment environments to allow shifting expansions
1132 % % e.g. within \multicolumn (`bug' reported by Luc De Coninck).
1133 % % - allow optional argument to: \htmlimage, \htmlhead,
1134 % % \htmladdimg, \htmladdnormallink, \htmladdnormallinkfoot
1135 % % - added new commands: \htmlbody, \htmlnohead
1136 % % - added new command: \tableofchildlinks
1138 % Revision 1.6 1996/12/25 03:04:54 JCL
1139 % added patches to segment feature from Martin Wilck
1141 % Revision 1.5 1996/12/23 01:48:06 JCL
1142 % o introduced the environment makeimage, which may be used to force
1143 % LaTeX2HTML to generate an image from the contents.
1144 % There's no magic, all what we have now is a defined empty environment
1145 % which LaTeX2HTML will not recognize and thus pass it to images.tex.
1146 % o provided \protect to the \htmlrule commands to allow for usage
1149 % Revision 1.4 1996/12/21 19:59:22 JCL
1150 % - shuffled some entries
1151 % - added \latexhtml command
1153 % Revision 1.3 1996/12/21 12:22:59 JCL
1154 % removed duplicate \htmlrule, changed \htmlrule back not to create a \hrule
1155 % to allow occurrence in caption
1157 % Revision 1.2 1996/12/20 04:03:41 JCL
1158 % changed occurrence of \makeatletter, \makeatother
1159 % added new \htmlrule command both for the LaTeX2.09 and LaTeX2e
1164 % - Stuck the commands commonly used by both LaTeX versions to the top,
1165 % added a check which stops input or reads further if the document
1166 % makes use of LaTeX2e.
1167 % - Introduced rrm's \dumpcurrentcolor and \bodytext
1168 % hws 31-JAN-96 - Added support for document segmentation
1169 % hws 10-OCT-95 - Added \htmlrule command
1170 % jz 22-APR-94 - Added support for htmlref