Linux Cross Reference
cvs/emstar/fusd/doc/html.sty

   %
   % $Id: html.sty,v 1.1 2001-05-12 00:38:48 cvs Exp $
   % LaTeX2HTML Version 99.2 : html.sty
   % 
   % This file contains definitions of LaTeX commands which are
   % processed in a special way by the translator. 
   % For example, there are commands for embedding external hypertext links,
   % for cross-references between documents or for including raw HTML.
   % This file includes the comments.sty file v2.0 by Victor Eijkhout
  % In most cases these commands do nothing when processed by LaTeX.
  %
  % Place this file in a directory accessible to LaTeX (i.e., somewhere
  % in the TEXINPUTS path.)
  %
  % NOTE: This file works with LaTeX 2.09 or (the newer) LaTeX2e.
  %       If you only have LaTeX 2.09, some complex LaTeX2HTML features
  %       like support for segmented documents are not available.
  
  % Changes:
  % See the change log at end of file.
  
  
  % Exit if the style file is already loaded
  % (suggested by Lee Shombert <las@potomac.wash.inmet.com>
  \ifx \htmlstyloaded\relax \endinput\else\let\htmlstyloaded\relax\fi
  \makeatletter
  
  % allow for the hyperref package to be cleanly loaded
  % either before or after this package,
  % and ensure it is already loaded, when using pdf-TeX
  
  \ifx\undefined\hyperref
   \ifx\pdfoutput\undefined \let\pdfunknown\relax
    \let\html@new=\newcommand
   \else
    \ifx\pdfoutput\relax \let\pdfunknown\relax
     \RequirePackage{hyperref}\let\html@new=\renewcommand
    \else
     \RequirePackage{hyperref}\let\html@new=\newcommand
    \fi
   \fi
  \else
   \let\html@new=\renewcommand
  \fi
  
  \providecommand{\latextohtml}{\LaTeX2\texttt{HTML}}
  
  %%% LINKS TO EXTERNAL DOCUMENTS
  %
  % This can be used to provide links to arbitrary documents.
  % The first argumment should be the text that is going to be
  % highlighted and the second argument a URL.
  % The hyperlink will appear as a hyperlink in the HTML 
  % document and as a footnote in the dvi or ps files.
  %
  \ifx\pdfunknown\relax
   \html@new{\htmladdnormallinkfoot}[2]{#1\footnote{#2}} 
  \else
   \def\htmladdnormallinkfoot#1#2{\footnote{\href{#2}{#1}}}
  \fi
  
  % This is an alternative definition of the command above which
  % will ignore the URL in the dvi or ps files.
  \ifx\pdfunknown\relax
   \html@new{\htmladdnormallink}[2]{#1}
  \else
   \def\htmladdnormallink#1#2{\href{#2}{#1}}
  \fi
  
  % This command takes as argument a URL pointing to an image.
  % The image will be embedded in the HTML document but will
  % be ignored in the dvi and ps files.
  %
  \ifx\pdfunknown\relax
   \html@new{\htmladdimg}[1]{}
  \else
   \def\htmladdimg#1{\hyperimage{#1}}
  \fi
  
  
  %%% CROSS-REFERENCES BETWEEN (LOCAL OR REMOTE) DOCUMENTS
  %
  % This can be used to refer to symbolic labels in other Latex 
  % documents that have already been processed by the translator.
  % The arguments should be:
  % #1 : the URL to the directory containing the external document
  % #2 : the path to the labels.pl file of the external document.
  % If the external document lives on a remote machine then labels.pl 
  % must be copied on the local machine.
  %
  %e.g. \externallabels{http://cbl.leeds.ac.uk/nikos/WWW/doc/tex2html/latex2html}
  %                    {/usr/cblelca/nikos/tmp/labels.pl}
  % The arguments are ignored in the dvi and ps files.
  %
  \newcommand{\externallabels}[2]{}
  
  
  % This complements the \externallabels command above. The argument
  % should be a label defined in another latex document and will be
 % ignored in the dvi and ps files.
 %
 \newcommand{\externalref}[1]{}
 
 
 % Suggested by  Uffe Engberg (http://www.brics.dk/~engberg/)
 % This allows the same effect for citations in external bibliographies.
 % An  \externallabels  command must be given, locating a labels.pl file
 % which defines the location and keys used in the external .html file.
 %  
 \newcommand{\externalcite}{\nocite}
 
 % This allows a section-heading in the TOC or mini-TOC to be just
 % a hyperlink to an external document.
 %
 %   \htmladdTOClink[<path_to_labels>]{<section-level>}{<title>}{<URL>}
 % where <section-level> is  'chapter' , 'section' , 'subsection' etc.
 % and <path_to_labels> is the path to find a  labels.pl  file,
 % so that external cross-referencing may work, as with \externallabels
 %
 %\ifx\pdfunknown\relax
  \newcommand{\htmladdTOClink}[4][]{}
 %
 % can do something here, using the \pdfoutline primitive
 %\else
 % \def\htmladdTOClink#1#2#3#4{\pdfoutline user {/S /URI /URI #4}
 %   name{#2} count{#1}{#3}}
 %\fi
 
 
 %%% HTMLRULE
 % This command adds a horizontal rule and is valid even within
 % a figure caption.
 % Here we introduce a stub for compatibility.
 \newcommand{\htmlrule}{\protect\HTMLrule}
 \newcommand{\HTMLrule}{\@ifstar\htmlrulestar\htmlrulestar}
 \newcommand{\htmlrulestar}[1]{}
 
 %%% HTMLCLEAR
 % This command puts in a <BR> tag, with CLEAR="ALL"
 \newcommand{\htmlclear}{}
 
 % This command adds information within the <BODY> ... </BODY> tag
 %
 \newcommand{\bodytext}[1]{}
 \newcommand{\htmlbody}{}
 
 
 %%% HYPERREF 
 % Suggested by Eric M. Carol <eric@ca.utoronto.utcc.enfm>
 % Similar to \ref but accepts conditional text. 
 % The first argument is HTML text which will become ``hyperized''
 % (underlined).
 % The second and third arguments are text which will appear only in the paper
 % version (DVI file), enclosing the fourth argument which is a reference to a label.
 %
 %e.g. \hyperref{using the tracer}{using the tracer (see Section}{)}{trace}
 % where there is a corresponding \label{trace}
 %
 % avoid possible confict with  hyperref  package
 \ifx\undefined\hyperref
  \newcommand{\hyperrefhyper}[4]{#4}%
  \def\next{\newcommand}%
 \else
  \let\hyperrefhyper\hyperref
  \def\next{\renewcommand}%
 \fi
 \next{\hyperref}{\hyperrefi[]}\let\next=\relax
 
 \def\hyperrefi[#1]{{\def\next{#1}\def\tmp{}%
  \ifx\next\tmp\aftergroup\hyperrefdef
  \else\def\tmp{ref}\ifx\next\tmp\aftergroup\hyperrefref
  \else\def\tmp{pageref}\ifx\next\tmp\aftergroup\hyperrefpageref
  \else\def\tmp{page}\ifx\next\tmp\aftergroup\hyperrefpage
  \else\def\tmp{noref}\ifx\next\tmp\aftergroup\hyperrefnoref
  \else\def\tmp{no}\ifx\next\tmp\aftergroup\hyperrefno
  \else\def\tmp{hyper}\ifx\next\tmp\aftergroup\hyperrefhyper
  \else\def\tmp{html}\ifx\next\tmp\aftergroup\hyperrefhtml
  \else\typeout{*** unknown option \next\space to  hyperref ***}%
  \fi\fi\fi\fi\fi\fi\fi\fi}}
 \newcommand{\hyperrefdef}[4]{#2\ref{#4}#3}
 \newcommand{\hyperrefpageref}[4]{#2\pageref{#4}#3}
 \newcommand{\hyperrefnoref}[3]{#2}
 \let\hyperrefref=\hyperrefdef
 \let\hyperrefpage=\hyperrefpageref
 \let\hyperrefno=\hyperrefnoref
 \ifx\undefined\hyperrefhyper\newcommand{\hyperrefhyper}[4]{#4}\fi
 \let\hyperrefhtml=\hyperrefdef
 
 %%% HYPERCITE --- added by RRM
 % Suggested by Stephen Simpson <simpson@math.psu.edu>
 % effects the same ideas as in  \hyperref, but for citations.
 % It does not allow an optional argument to the \cite, in LaTeX.
 %
 %   \hypercite{<html-text>}{<LaTeX-text>}{<opt-text>}{<key>}
 %
 % uses the pre/post-texts in LaTeX, with a  \cite{<key>}
 %
 %   \hypercite[ext]{<html-text>}{<LaTeX-text>}{<key>}
 %   \hypercite[ext]{<html-text>}{<LaTeX-text>}[<prefix>]{<key>}
 %
 % uses the pre/post-texts in LaTeX, with a  \nocite{<key>}
 % the actual reference comes from an \externallabels  file.
 %
 \newcommand{\hypercite}{\hypercitei[]}
 \def\hypercitei[#1]{{\def\next{#1}\def\tmp{}%
  \ifx\next\tmp\aftergroup\hypercitedef
  \else\def\tmp{int}\ifx\next\tmp\aftergroup\hyperciteint
  \else\def\tmp{cite}\ifx\next\tmp\aftergroup\hypercitecite
  \else\def\tmp{ext}\ifx\next\tmp\aftergroup\hyperciteext
  \else\def\tmp{nocite}\ifx\next\tmp\aftergroup\hypercitenocite
  \else\def\tmp{no}\ifx\next\tmp\aftergroup\hyperciteno
  \else\typeout{*** unknown option \next\space to  hypercite ***}%
  \fi\fi\fi\fi\fi\fi}}
 \newcommand{\hypercitedef}[4]{#2{\def\tmp{#3}\def\emptyopt{}%
  \ifx\tmp\emptyopt\cite{#4}\else\cite[#3]{#4}\fi}}
 \newcommand{\hypercitenocite}[2]{#2\hypercitenocitex[]}
 \def\hypercitenocitex[#1]#2{\nocite{#2}}
 \let\hypercitecite=\hypercitedef
 \let\hyperciteint=\hypercitedef
 \let\hyperciteext=\hypercitenocite
 \let\hyperciteno=\hypercitenocite
 
 %%% HTMLREF
 % Reference in HTML version only.
 % Mix between \htmladdnormallink and \hyperref.
 % First arg is text for in both versions, second is label for use in HTML
 % version.
 \ifx\pdfunknown\relax
  \html@new{\htmlref}[2]{#1}
 \else
  \def\htmlref#1#2{\hyperefhyper[#2]{#1}}
 \fi
 
 %%% HTMLCITE
 % Reference in HTML version only.
 % Mix between \htmladdnormallink and \hypercite.
 % First arg is text for both versions, second is citation for use in HTML
 % version.
 \newcommand{\htmlcite}[2]{#1}
 
 
 %%% HTMLIMAGE
 % This command can be used inside any environment that is converted
 % into an inlined image (eg a "figure" environment) in order to change
 % the way the image will be translated. The argument of \htmlimage
 % is really a string of options separated by commas ie 
 % [scale=<scale factor>],[external],[thumbnail=<reduction factor>
 % The scale option allows control over the size of the final image.
 % The ``external'' option will cause the image not to be inlined 
 % (images are inlined by default). External images will be accessible
 % via a hypertext link. 
 % The ``thumbnail'' option will cause a small inlined image to be 
 % placed in the caption. The size of the thumbnail depends on the
 % reduction factor. The use of the ``thumbnail'' option implies
 % the ``external'' option.
 %
 % Example:
 % \htmlimage{scale=1.5,external,thumbnail=0.2}
 % will cause a small thumbnail image 1/5th of the original size to be
 % placed in the final document, pointing to an external image 1.5
 % times bigger than the original.
 % 
 \newcommand{\htmlimage}[1]{}
 
 
 % \htmlborder causes a border to be placed around an image or table
 % when the image is placed within a <TABLE> cell.
 \newcommand{\htmlborder}[1]{}
 
 % Put \begin{makeimage}, \end{makeimage} around LaTeX to ensure its
 % translation into an image.
 % This shields sensitive text from being translated.
 \newenvironment{makeimage}{}{}
 
 
 % A dummy environment that can be useful to alter the order
 % in which commands are processed, in LaTeX2HTML
 \newenvironment{tex2html_deferred}{}{}
 
 
 %%% HTMLADDTONAVIGATION
 % This command appends its argument to the buttons in the navigation
 % panel. It is ignored by LaTeX.
 %
 % Example:
 % \htmladdtonavigation{\htmladdnormallink
 %              {\htmladdimg{http://server/path/to/gif}}
 %              {http://server/path}}
 \newcommand{\htmladdtonavigation}[1]{}
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % based upon Eijkhout's  comment.sty v2.0
 % with modifications to avoid conflicts with later versions
 % of this package, should a user be requiring it.
 %       Ross Moore,  10 March 1999
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % Comment.sty   version 2.0, 19 June 1992
 % selectively in/exclude pieces of text: the user can define new
 % comment versions, and each is controlled separately.
 % This style can be used with plain TeX or LaTeX, and probably
 % most other packages too.
 %
 % Examples of use in LaTeX and TeX follow \endinput
 %
 % Author
 %    Victor Eijkhout
 %    Department of Computer Science
 %    University Tennessee at Knoxville
 %    104 Ayres Hall
 %    Knoxville, TN 37996
 %    USA
 %
 %    eijkhout@cs.utk.edu
 %
 % Usage: all text included in between
 %    \comment ... \endcomment
 % or \begin{comment} ... \end{comment}
 % is discarded. The closing command should appear on a line
 % of its own. No starting spaces, nothing after it.
 % This environment should work with arbitrary amounts
 % of comment.
 %
 % Other 'comment' environments are defined by
 % and are selected/deselected with
 % \includecomment{versiona}
 % \excludecoment{versionb}
 %
 % These environments are used as
 % \versiona ... \endversiona
 % or \begin{versiona} ... \end{versiona}
 % with the closing command again on a line of its own.
 %
 % Basic approach:
 % to comment something out, scoop up  every line in verbatim mode
 % as macro argument, then throw it away.
 % For inclusions, both the opening and closing comands
 % are defined as noop
 %
 % Changed \next to \html@next to prevent clashes with other sty files
 % (mike@emn.fr)
 % Changed \html@next to \htmlnext so the \makeatletter and
 % \makeatother commands could be removed (they were causing other
 % style files - changebar.sty - to crash) (nikos@cbl.leeds.ac.uk)
 % Changed \htmlnext back to \html@next...
 
 \def\makeinnocent#1{\catcode`#1=12 }
 \def\csarg#1#2{\expandafter#1\csname#2\endcsname}
 
 \def\ThrowAwayComment#1{\begingroup
     \def\CurrentComment{#1}%
     \let\do\makeinnocent \dospecials
     \makeinnocent\^^L% and whatever other special cases
 %%RRM
 %%  use \xhtmlComment for \xComment
 %%  use \html@next    for \next
     \endlinechar`\^^M \catcode`\^^M=12 \xhtmlComment}
 {\catcode`\^^M=12 \endlinechar=-1 %
  \gdef\xhtmlComment#1^^M{\def\test{#1}\edef\test{\meaning\test}
       \csarg\ifx{PlainEnd\CurrentComment Test}\test
           \let\html@next\endgroup
       \else \csarg\ifx{LaLaEnd\CurrentComment Test}\test
             \edef\html@next{\endgroup\noexpand\end{\CurrentComment}}
       \else \csarg\ifx{LaInnEnd\CurrentComment Test}\test
             \edef\html@next{\endgroup\noexpand\end{\CurrentComment}}
       \else \let\html@next\xhtmlComment
       \fi \fi \fi \html@next}
 }
 
 %%\def\includecomment   %%RRM
 \def\htmlincludecomment
  #1{\expandafter\def\csname#1\endcsname{}%
     \expandafter\def\csname end#1\endcsname{}}
 %%\def\excludecomment   %%RRM
 \def\htmlexcludecomment
  #1{\expandafter\def\csname#1\endcsname{\ThrowAwayComment{#1}}%
     {\escapechar=-1\relax
      \edef\tmp{\string\\end#1}%
       \csarg\xdef{PlainEnd#1Test}{\meaning\tmp}%
      \edef\tmp{\string\\end\string\{#1\string\}}%
       \csarg\xdef{LaLaEnd#1Test}{\meaning\tmp}%
      \edef\tmp{\string\\end \string\{#1\string\}}%
       \csarg\xdef{LaInnEnd#1Test}{\meaning\tmp}%
     }}
 
 %%\excludecomment{comment}      %%RRM
 \htmlexcludecomment{comment}
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % end Comment.sty
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \let\includecomment=\htmlincludecomment
 \let\excludecomment=\htmlexcludecomment
 
 %
 % Alternative code by Robin Fairbairns, 22 September 1997
 % revised to cope with % and unnested { }, by Ross Moore, 4 July 1998
 % further revised to cope with & and # in tables, 10 March 1999
 %
 \def\raw@catcodes{\catcode`\%=12 \catcode`\{=12 \catcode`\}=12
  \catcode`\&=12 \catcode`\#=12 }
 \newcommand\@gobbleenv{\bgroup\raw@catcodes
  \let\reserved@a\@currenvir\@gobble@nv}
 \bgroup
  \def\expansionhead{\gdef\@gobble@nv@i##1}
  \def\expansiontail{{\def\reserved@b{##1}\@gobble@nv@ii}}
  \def\expansionheadii{\long\gdef\@gobble@nv##1\end}
  \def\expansiontailii{{\@gobble@nv@i}}
  \def\expansionmidii{##2}
  \raw@catcodes\relax
  \expandafter\expansionhead\expandafter}\expansiontail
 \egroup
 \long\gdef\@gobble@nv#1\end#2{\@gobble@nv@i}
 %\long\def\@gobble@nv#1\end#2{\def\reserved@b{#2}%
 \def\@gobble@nv@ii{%
  \ifx\reserved@a\reserved@b
   \edef\reserved@a{\egroup\noexpand\end{\reserved@a}}%
   \expandafter\reserved@a
  \else
   \expandafter\@gobble@nv
  \fi}
 
 \renewcommand{\htmlexcludecomment}[1]{%
     \csname newenvironment\endcsname{#1}{\@gobbleenv}{}}
 \newcommand{\htmlreexcludecomment}[1]{%
     \csname renewenvironment\endcsname{#1}{\@gobbleenv}{}}
 
 %%% RAW HTML 
 % 
 % Enclose raw HTML between a \begin{rawhtml} and \end{rawhtml}.
 % The html environment ignores its body
 %
 \htmlexcludecomment{rawhtml}
 
 
 %%% HTML ONLY
 %
 % Enclose LaTeX constructs which will only appear in the 
 % HTML output and will be ignored by LaTeX with 
 % \begin{htmlonly} and \end{htmlonly}
 %
 \htmlexcludecomment{htmlonly}
 % Shorter version
 \newcommand{\html}[1]{}
 
 % for images.tex only
 \htmlexcludecomment{imagesonly}
 
 %%% LaTeX ONLY
 % Enclose LaTeX constructs which will only appear in the 
 % DVI output and will be ignored by latex2html with 
 %\begin{latexonly} and \end{latexonly}
 %
 \newenvironment{latexonly}{}{}
 % Shorter version
 \newcommand{\latex}[1]{#1}
 
 
 %%% LaTeX or HTML
 % Combination of \latex and \html.
 % Say \latexhtml{this should be latex text}{this html text}
 %
 %\newcommand{\latexhtml}[2]{#1}
 \long\def\latexhtml#1#2{#1}
 
 
 %%% tracing the HTML conversions
 % This alters the tracing-level within the processing
 % performed by  latex2html  by adjusting  $VERBOSITY
 % (see  latex2html.config  for the appropriate values)
 %
 \newcommand{\htmltracing}[1]{}
 \newcommand{\htmltracenv}[1]{}
 
 
 %%%  \strikeout for HTML only
 % uses <STRIKE>...</STRIKE> tags on the argument
 % LaTeX just gobbles it up.
 \newcommand{\strikeout}[1]{}
 
 %%%  \htmlurl  and  \url
 %  implement \url as the simplest thing, if not already defined
 %  let \htmlurl#1  be equivalent to it 
 %
 \def\htmlurlx#1{\begin{small}\texttt{#1}\end{small}}%
 \expandafter\ifx\csname url\endcsname\relax
  \let\htmlurl=\htmlurlx \else \let\htmlurl=\url \fi
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%% JCL - stop input here if LaTeX2e is not present
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \ifx\if@compatibility\undefined
   %LaTeX209
   \makeatother\relax\expandafter\endinput
 \fi
 \if@compatibility
   %LaTeX2e in LaTeX209 compatibility mode
   \makeatother\relax\expandafter\endinput
 \fi
 
 %\let\real@TeXlogo = \TeX
 %\DeclareRobustCommand{\TeX}{\relax\real@TeXlogo}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 % Start providing LaTeX2e extension:
 % This is currently:
 %  - additional optional argument for \htmladdimg
 %  - support for segmented documents
 %
 
 \ProvidesPackage{html}
           [1999/07/19 v1.38 hypertext commands for latex2html (nd, hws, rrm)]
 
 %
 % Ensure that \includecomment and \excludecomment are bound
 % to the version defined here.
 %
 \AtBeginDocument{%
  \let\includecomment=\htmlincludecomment
  \let\excludecomment=\htmlexcludecomment
  \htmlreexcludecomment{comment}}
 
 %%%  bind \htmlurl to \url if that is later loaded
 %
 \expandafter\ifx\csname url\endcsname\relax
  \AtBeginDocument{\@ifundefined{url}{}{\let\htmlurl=\url}}\fi
 
 %%%%MG
 
 % This command takes as argument a URL pointing to an image.
 % The image will be embedded in the HTML document but will
 % be ignored in the dvi and ps files.  The optional argument
 % denotes additional HTML tags.
 %
 % Example:  \htmladdimg[ALT="portrait" ALIGN=CENTER]{portrait.gif}
 %
 \ifx\pdfunknown\relax
  \renewcommand{\htmladdimg}[2][]{}
 \else
  \renewcommand{\htmladdimg}[2][]{\hyperimage{#2}}
 \fi
 
 %%% HTMLRULE for LaTeX2e
 % This command adds a horizontal rule and is valid even within
 % a figure caption.
 %
 % This command is best used with LaTeX2e and HTML 3.2 support.
 % It is like \hrule, but allows for options via key--value pairs
 % as follows:  \htmlrule[key1=value1, key2=value2, ...] .
 % Use \htmlrule* to suppress the <BR> tag.
 % Eg. \htmlrule[left, 15, 5pt, "none", NOSHADE] produces
 % <BR CLEAR="left"><HR NOSHADE SIZE="15">.
 % Renew the necessary part.
 \renewcommand{\htmlrulestar}[1][all]{}
 
 %%% HTMLCLEAR for LaTeX2e
 % This command puts in a <BR> tag, with optional CLEAR="<attrib>"
 %
 \renewcommand{\htmlclear}[1][all]{}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  renew some definitions to allow optional arguments
 %
 % The description of the options is missing, as yet.
 %
 \renewcommand{\latextohtml}{\textup{\LaTeX2\texttt{HTML}}}
 \ifx\pdfunknown\relax
  \renewcommand{\htmladdnormallinkfoot}[3][]{#2\footnote{#3}} 
  \renewcommand{\htmladdnormallink}[3][]{#2}
 \else
  \renewcommand{\htmladdnormallinkfoot}[1][]{\def\next{#1}%
    \ifx\next\@empty\def\next{\htmladdnonamedlinkfoot}%
    \else\def\next{\htmladdnamedlinkfoot{#1}}\fi \next}
  \newcommand{\htmladdnonamedlinkfoot}[2]{%
    #1\footnote{\href{#2}{#2}}}
  \newcommand{\htmladdnamedlinkfoot}[3]{%
    \hypertarget{#1}{#2}\footnote{\href{#3}{#3}}}
  \renewcommand{\htmladdnormallink}[1][]{\def\next{#1}%
   \ifx\next\@empty\def\next{\htmladdnonamedlink}%
   \else\def\next{\htmladdnamedlink{#1}}\fi \next}
  \newcommand{\htmladdnonamedlink}[2]{\href{#2}{#1}}
  \newcommand{\htmladdnamedlink}[3]{%
    \hypertarget{#1}{\hskip2bp}\href{#3}{#2}}
 \fi
 
 \renewcommand{\htmlbody}[1][]{}
 \renewcommand{\htmlborder}[2][]{}
 \renewcommand{\externallabels}[3][]{}
 \renewcommand{\externalref}[2][]{}
 \renewcommand{\externalcite}[1][]{\nocite}
 \renewcommand{\hyperref}[1][]{\hyperrefi[#1]}
 \renewcommand{\hypercite}[1][]{\hypercitei[#1]}
 \renewcommand{\hypercitenocite}[2]{#2\hypercitenocitex}
 \renewcommand{\hypercitenocitex}[2][]{\nocite{#2}}
 \let\hyperciteno=\hypercitenocite
 \let\hyperciteext=\hypercitenocite
 
 \ifx\pdfunknown\relax
  \renewcommand{\htmlimage}[2][]{}
  \renewcommand{\htmlref}[2][]{#2{\def\tmp{#1}\ifx\tmp\@empty
   \aftergroup\htmlrefdef\else\aftergroup\htmlrefext\fi}}
  \newcommand{\htmlrefdef}[1]{}
  \newcommand{\htmlrefext}[2][]{}
  \renewcommand{\htmlcite}[2][]{#2{\def\tmp{#1}\ifx\tmp\@empty
   \aftergroup\htmlcitedef\else\aftergroup\htmlciteext\fi}}
  \newcommand{\htmlciteext}[2][]{}
 \else
  \renewcommand{\htmlimage}[2][]{\hyperimage{#2}}
  \renewcommand{\htmlref}[1][]{\def\htmp@{#1}\ifx\htmp@\@empty
   \def\htmp@{\htmlrefdef}\else\def\htmp@{\htmlrefext{#1}}\fi\htmp@}
  \newcommand{\htmlrefdef}[2]{\hyperref[hyper][#2]{#1}}
  \newcommand{\htmlrefext}[3]{%
   \hypertarget{#1}{\hskip2bp}\hyperref[hyper][#3]{#2}}
  \renewcommand{\htmlcite}[2][]{#2{\def\htmp@{#1}\ifx\htmp@\@empty
   \aftergroup\htmlcitedef\else\aftergroup\htmlciteext\fi}}
  \newcommand{\htmlciteext}[1][]{\cite}
 \fi
 \newcommand{\htmlcitedef}[1]{ \nocite{#1}}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %  HTML  HTMLset  HTMLsetenv
 %
 %  These commands do nothing in LaTeX, but can be used to place
 %  HTML tags or set Perl variables during the LaTeX2HTML processing;
 %  They are intended for expert use only.
 
 \newcommand{\HTMLcode}[2][]{}
 \ifx\undefined\HTML\newcommand{\HTML}[2][]{}\else
 \typeout{*** Warning: \string\HTML\space had an incompatible definition ***}%
 \typeout{*** instead use \string\HTMLcode\space for raw HTML code ***}%
 \fi 
 \newcommand{\HTMLset}[3][]{}
 \newcommand{\HTMLsetenv}[3][]{}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 % The following commands pertain to document segmentation, and
 % were added by Herbert Swan <dprhws@edp.Arco.com> (with help from
 % Michel Goossens <goossens@cern.ch>):
 %
 %
 % This command inputs internal latex2html tables so that large
 % documents can to partitioned into smaller (more manageable)
 % segments.
 %
 \newcommand{\internal}[2][internals]{}
 
 %
 %  Define a dummy stub \htmlhead{}.  This command causes latex2html
 %  to define the title of the start of a new segment.  It is not
 %  normally placed in the user's document.  Rather, it is passed to
 %  latex2html via a .ptr file written by \segment.
 %
 \newcommand{\htmlhead}[3][]{}
 
 %  In the LaTeX2HTML version this will eliminate the title line
 %  generated by a \segment command, but retains the title string
 %  for use in other places.
 %
 \newcommand{\htmlnohead}{}
 
 
 %  In the LaTeX2HTML version this put a URL into a <BASE> tag
 %  within the <HEAD>...</HEAD> portion of a document.
 %
 \ifx\pdfunknown\relax
  \newcommand{\htmlbase}[1]{}
 \else
  \let\htmlbase=\hyperbaseurl
 \fi
 
 
 %  Include style information into the stylesheet; e.g. CSS
 %
 \newcommand{\htmlsetstyle}[3][]{}
 \newcommand{\htmladdtostyle}[3][]{}
 
 %  Define a style-class for information in a particular language
 %
 \newcommand{\htmllanguagestyle}[2][]{}
 
 
 %
 %  The dummy command \endpreamble is needed by latex2html to
 %  mark the end of the preamble in document segments that do
 %  not contain a \begin{document}
 %
 \newcommand{\startdocument}{}
 
 
 % \tableofchildlinks, \htmlinfo
 %     by Ross Moore  ---  extensions dated 27 September 1997
 %
 %  These do nothing in LaTeX but for LaTeX2HTML they mark 
 %  where the table of child-links and info-page should be placed,
 %  when the user wants other than the default.
 %       \tableofchildlinks       % put mini-TOC at this location
 %       \tableofchildlinks[off]  % not on current page
 %       \tableofchildlinks[none] % not on current and subsequent pages
 %       \tableofchildlinks[on]   % selectively on current page
 %       \tableofchildlinks[all]  % on current and all subsequent pages
 %       \htmlinfo                % put info-page at this location
 %       \htmlinfo[off]           % no info-page in current document
 %       \htmlinfo[none]          % no info-page in current document
 %  *-versions omit the preceding <BR> tag.
 %
 \newcommand{\tableofchildlinks}{%
   \@ifstar\tableofchildlinksstar\tableofchildlinksstar}
 \newcommand{\tableofchildlinksstar}[1][]{}
 
 \newcommand{\htmlinfo}{\@ifstar\htmlinfostar\htmlinfostar}
 \newcommand{\htmlinfostar}[1][]{}
 
 
 %  This redefines  \begin  to allow for an optional argument
 %  which is used by LaTeX2HTML to specify `style-sheet' information
 
 \let\realLaTeX@begin=\begin
 \renewcommand{\begin}[1][]{\realLaTeX@begin}
 
 
 %
 %  Allocate a new set of section counters, which will get incremented
 %  for "*" forms of sectioning commands, and for a few miscellaneous
 %  commands.
 %
 
 \@ifundefined{c@part}{\newcounter{part}}{}%
 \newcounter{lpart}
 \newcounter{lchapter}[part]
 \@ifundefined{c@chapter}%
  {\let\Hchapter\relax \newcounter{chapter}\let\thechapter\relax
   \newcounter{lsection}[part]}%
  {\let\Hchapter=\chapter \newcounter{lsection}[chapter]}
 \newcounter{lsubsection}[section]
 \newcounter{lsubsubsection}[subsection]
 \newcounter{lparagraph}[subsubsection]
 \newcounter{lsubparagraph}[paragraph]
 %\newcounter{lequation}
 
 %
 %  Redefine "*" forms of sectioning commands to increment their
 %  respective counters.
 %
 \let\Hpart=\part
 %\let\Hchapter=\chapter
 \let\Hsection=\section
 \let\Hsubsection=\subsection
 \let\Hsubsubsection=\subsubsection
 \let\Hparagraph=\paragraph
 \let\Hsubparagraph=\subparagraph
 \let\Hsubsubparagraph=\subsubparagraph
 
 \ifx\c@subparagraph\undefined
  \newcounter{lsubsubparagraph}[lsubparagraph]
 \else
  \newcounter{lsubsubparagraph}[subparagraph]
 \fi
 
 %
 %  The following definitions are specific to LaTeX2e:
 %  (They must be commented out for LaTeX 2.09)
 %
 \expandafter\ifx\csname part\endcsname\relax\else
 \renewcommand{\part}{\@ifstar{\stepcounter{lpart}%
   \bgroup\def\tmp{*}\H@part}{\bgroup\def\tmp{}\H@part}}\fi
 \newcommand{\H@part}[1][]{\def\tmp@a{#1}\check@align
  \expandafter\egroup\expandafter\Hpart\tmp}
 
 \ifx\Hchapter\relax\else
  \def\chapter{\resetsections \@ifstar{\stepcounter{lchapter}%
    \bgroup\def\tmp{*}\H@chapter}{\bgroup\def\tmp{}\H@chapter}}\fi
 \newcommand{\H@chapter}[1][]{\def\tmp@a{#1}\check@align
  \expandafter\egroup\expandafter\Hchapter\tmp}
 
 \renewcommand{\section}{\resetsubsections
  \@ifstar{\stepcounter{lsection}\bgroup\def\tmp{*}%
    \H@section}{\bgroup\def\tmp{}\H@section}}
 \newcommand{\H@section}[1][]{\def\tmp@a{#1}\check@align
  \expandafter\egroup\expandafter\Hsection\tmp}
 
 \renewcommand{\subsection}{\resetsubsubsections
  \@ifstar{\stepcounter{lsubsection}\bgroup\def\tmp{*}%
    \H@subsection}{\bgroup\def\tmp{}\H@subsection}}
 \newcommand{\H@subsection}[1][]{\def\tmp@a{#1}\check@align
  \expandafter\egroup\expandafter\Hsubsection\tmp}
 
 \renewcommand{\subsubsection}{\resetparagraphs
  \@ifstar{\stepcounter{lsubsubsection}\bgroup\def\tmp{*}%
    \H@subsubsection}{\bgroup\def\tmp{}\H@subsubsection}}
 \newcommand{\H@subsubsection}[1][]{\def\tmp@a{#1}\check@align
  \expandafter\egroup\expandafter\Hsubsubsection\tmp}
 
 \renewcommand{\paragraph}{\resetsubparagraphs
  \@ifstar{\stepcounter{lparagraph}\bgroup\def\tmp{*}%
    \H@paragraph}{\bgroup\def\tmp{}\H@paragraph}}
 \newcommand\H@paragraph[1][]{\def\tmp@a{#1}\check@align
  \expandafter\egroup\expandafter\Hparagraph\tmp}
 
 \ifx\Hsubparagraph\relax\else\@ifundefined{subparagraph}{}{%
 \renewcommand{\subparagraph}{\resetsubsubparagraphs
  \@ifstar{\stepcounter{lsubparagraph}\bgroup\def\tmp{*}%
    \H@subparagraph}{\bgroup\def\tmp{}\H@subparagraph}}}\fi
 \newcommand\H@subparagraph[1][]{\def\tmp@a{#1}\check@align
  \expandafter\egroup\expandafter\Hsubparagraph\tmp}
 
 \ifx\Hsubsubparagraph\relax\else\@ifundefined{subsubparagraph}{}{%
 \def\subsubparagraph{%
  \@ifstar{\stepcounter{lsubsubparagraph}\bgroup\def\tmp{*}%
    \H@subsubparagraph}{\bgroup\def\tmp{}\H@subsubparagraph}}}\fi
 \newcommand\H@subsubparagraph[1][]{\def\tmp@a{#1}\check@align
  \expandafter\egroup\expandafter\Hsubsubparagraph\tmp}
 
 \def\check@align{\def\empty{}\ifx\tmp@a\empty
  \else\def\tmp@b{center}\ifx\tmp@a\tmp@b\let\tmp@a\empty
  \else\def\tmp@b{left}\ifx\tmp@a\tmp@b\let\tmp@a\empty
  \else\def\tmp@b{right}\ifx\tmp@a\tmp@b\let\tmp@a\empty
  \else\expandafter\def\expandafter\tmp@a\expandafter{\expandafter[\tmp@a]}%
  \fi\fi\fi \def\empty{}\ifx\tmp\empty\let\tmp=\tmp@a \else 
   \expandafter\def\expandafter\tmp\expandafter{\expandafter*\tmp@a}%
  \fi\fi}
 %
 \def\resetsections{\setcounter{section}{0}\setcounter{lsection}{0}%
  \reset@dependents{section}\resetsubsections }
 \def\resetsubsections{\setcounter{subsection}{0}\setcounter{lsubsection}{0}%
  \reset@dependents{subsection}\resetsubsubsections }
 \def\resetsubsubsections{\setcounter{subsubsection}{0}\setcounter{lsubsubsection}{0}%
  \reset@dependents{subsubsection}\resetparagraphs }
 %
 \def\resetparagraphs{\setcounter{lparagraph}{0}\setcounter{lparagraph}{0}%
  \reset@dependents{paragraph}\resetsubparagraphs }
 \def\resetsubparagraphs{\ifx\c@subparagraph\undefined\else
   \setcounter{subparagraph}{0}\fi \setcounter{lsubparagraph}{0}%
  \reset@dependents{subparagraph}\resetsubsubparagraphs }
 \def\resetsubsubparagraphs{\ifx\c@subsubparagraph\undefined\else
   \setcounter{subsubparagraph}{0}\fi \setcounter{lsubsubparagraph}{0}}
 %
 \def\reset@dependents#1{\begingroup\let \@elt \@stpelt
  \csname cl@#1\endcsname\endgroup}
 %
 %
 %  Define a helper macro to dump a single \secounter command to a file.
 %
 \newcommand{\DumpPtr}[2]{%
 \count255=\csname c@#1\endcsname\relax\def\dummy{dummy}\def\tmp{#2}%
 \ifx\tmp\dummy\def\ctr{#1}\else
  \def\ctr{#2}\advance\count255 by \csname c@#2\endcsname\relax\fi
 \immediate\write\ptrfile{%
 \noexpand\setcounter{\ctr}{\number\count255}}}
 %\expandafter\noexpand\expandafter\setcounter\expandafter{\ctr}{\number\count255}}}
 
 %
 %  Define a helper macro to dump all counters to the file.
 %  The value for each counter will be the sum of the l-counter
 %      actual LaTeX section counter.
 %  Also dump an \htmlhead{section-command}{section title} command
 %      to the file.
 %
 \newwrite\ptrfile
 \def\DumpCounters#1#2#3#4{%
 \begingroup\let\protect=\noexpand
 \immediate\openout\ptrfile = #1.ptr
 \DumpPtr{part}{lpart}%
 \ifx\Hchapter\relax\else\DumpPtr{chapter}{lchapter}\fi
 \DumpPtr{section}{lsection}%
 \DumpPtr{subsection}{lsubsection}%
 \DumpPtr{subsubsection}{lsubsubsection}%
 \DumpPtr{paragraph}{lparagraph}%
 \DumpPtr{subparagraph}{lsubparagraph}%
 \DumpPtr{equation}{dummy}%
 \DumpPtr{footnote}{dummy}%
 \def\tmp{#4}\ifx\tmp\@empty
 \immediate\write\ptrfile{\noexpand\htmlhead{#2}{#3}}\else
 \immediate\write\ptrfile{\noexpand\htmlhead[#4]{#2}{#3}}\fi
 \dumpcitestatus \dumpcurrentcolor
 \immediate\closeout\ptrfile
 \endgroup }
 
 
 %% interface to natbib.sty
 
 \def\dumpcitestatus{}
 \def\loadcitestatus{\def\dumpcitestatus{%
   \ifciteindex\immediate\write\ptrfile{\noexpand\citeindextrue}%
   \else\immediate\write\ptrfile{\noexpand\citeindexfalse}\fi }%
 }
 \@ifpackageloaded{natbib}{\loadcitestatus}{%
  \AtBeginDocument{\@ifpackageloaded{natbib}{\loadcitestatus}{}}}
 
 
 %% interface to color.sty
 
 \def\dumpcurrentcolor{}
 \def\loadsegmentcolors{%
  \let\real@pagecolor=\pagecolor
  \let\pagecolor\segmentpagecolor
  \let\segmentcolor\color
  \ifx\current@page@color\undefined \def\current@page@color{{}}\fi
  \def\dumpcurrentcolor{\bgroup\def\@empty@{{}}%
    \expandafter\def\expandafter\tmp\space####1@{\def\thiscol{####1}}%
   \ifx\current@color\@empty@\def\thiscol{}\else
    \expandafter\tmp\current@color @\fi
   \immediate\write\ptrfile{\noexpand\segmentcolor{\thiscol}}%
   \ifx\current@page@color\@empty@\def\thiscol{}\else
    \expandafter\tmp\current@page@color @\fi
   \immediate\write\ptrfile{\noexpand\segmentpagecolor{\thiscol}}%
  \egroup}%
  \global\let\loadsegmentcolors=\relax
 }
 
 % These macros are needed within  images.tex  since this inputs
 % the <segment>.ptr files for a segment, so that counters are
 % colors are synchronised.
 %
 \newcommand{\segmentpagecolor}[1][]{%
  \@ifpackageloaded{color}{\loadsegmentcolors\bgroup
   \def\tmp{#1}\ifx\@empty\tmp\def\next{[]}\else\def\next{[#1]}\fi
   \expandafter\segmentpagecolor@\next}%
  {\@gobble}}
 \def\segmentpagecolor@[#1]#2{\def\tmp{#1}\def\tmpB{#2}%
  \ifx\tmpB\@empty\let\next=\egroup
  \else
   \let\realendgroup=\endgroup
   \def\endgroup{\edef\next{\noexpand\realendgroup
    \def\noexpand\current@page@color{\current@color}}\next}%
   \ifx\tmp\@empty\real@pagecolor{#2}\def\model{}%
   \else\real@pagecolor[#1]{#2}\def\model{[#1]}%
   \fi
   \edef\next{\egroup\def\noexpand\current@page@color{\current@page@color}%
   \noexpand\real@pagecolor\model{#2}}%
  \fi\next}
 %
 \newcommand{\segmentcolor}[2][named]{\@ifpackageloaded{color}%
  {\loadsegmentcolors\segmentcolor[#1]{#2}}{}}
 
 \@ifpackageloaded{color}{\loadsegmentcolors}{\let\real@pagecolor=\@gobble
  \AtBeginDocument{\@ifpackageloaded{color}{\loadsegmentcolors}{}}}
 
 
 %  Define the \segment[align]{file}{section-command}{section-title} command,
 %  and its helper macros.  This command does four things:
 %       1)  Begins a new LaTeX section;
 %       2)  Writes a list of section counters to file.ptr, each
 %           of which represents the sum of the LaTeX section
 %           counters, and the l-counters, defined above;
 %       3)  Write an \htmlhead{section-title} command to file.ptr;
 %       4)  Inputs file.tex.
 
 \newcommand{\segment}{\@ifstar{\@@htmls}{\@@html}}
 %\tracingall
 \newcommand{\@endsegment}[1][]{}
 \let\endsegment\@endsegment
 \newcommand{\@@htmls}[1][]{\@@htmlsx{#1}}
 \newcommand{\@@html}[1][]{\@@htmlx{#1}}
 \def\@@htmlsx#1#2#3#4{\csname #3\endcsname* {#4}%
                    \DumpCounters{#2}{#3*}{#4}{#1}\input{#2}}
 \def\@@htmlx#1#2#3#4{\csname #3\endcsname {#4}%
                    \DumpCounters{#2}{#3}{#4}{#1}\input{#2}}
 
 \makeatother
 \endinput
 
 
 % Modifications:
 %
 % (The listing of Initiales see Changes)
 
 % $Log: html.sty,v $
 % Revision 1.1  2001-05-12 00:38:48  cvs
 % *** empty log message ***
 %
 % Revision 1.1  2000/03/22 05:04:32  jelson
 % added parapin documentation
 %
 % Revision 1.38  1999/07/19 13:23:20  RRM
 %  --  compatibility with pdflatex and hyperref.sty
 %       citations are not complete yet, I think
 %  --  ensure that \thechapter remains undefined; some packages use it
 %       as a test for the type of documentclass being used.
 %
 % Revision 1.37  1999/03/12 07:02:38  RRM
 %  --  change macro name from \addTOCsection to \htmladdTOClink
 %  --  it has 3 + 1 optional argument, to allow a local path to a labels.pl
 %       file for the external document, for cross-references
 %
 % Revision 1.36  1999/03/10 05:46:00  RRM
 %  --  extended the code for compatibilty with comment.sty
 %  --  allow excluded environments to work within tables,
 %       with the excluded material spanning headers and several cells
 %       thanks Avinash Chopde for recognising the need for this.
 %  --  added LaTeX support (ignores it) for  \htmladdTOCsection
 %       thanks to Steffen Klupsch and Uli Wortmann for this idea.
 %
 % Revision 1.35  1999/03/08 11:16:16  RRM
 %       html.sty  for LaTeX2HTML V99.1
 %
 %  --  ensure that html.sty can be loaded *after* hyperref.sty
 %  --  support new command  \htmlclear for <BR> in HTML, ignored by LaTeX
 %  --  ensure {part} and {chapter} counters are defined, even if not used
 %
 % Revision 1.34  1998/09/19 10:37:29  RRM
 %  --  fixed typo with \next{\hyperref}{....}
 %
 % Revision 1.33  1998/09/08 12:47:51  RRM
 %  --  changed macro-names for the \hyperref and \hypercite options
 %       allows easier compatibility with other packages
 %
 % Revision 1.32  1998/08/24 12:15:14  RRM
 %  --  new command  \htmllanguagestyle  to associate a style class
 %       with text declared as a particular language
 %
 % Revision 1.31  1998/07/07 14:15:41  RRM
 %  --  new commands  \htmlsetstyle  and  \htmladdtostyle
 %
 % Revision 1.30  1998/07/04 02:42:22  RRM
 %  --  cope with catcodes of % { } in rawhtml/comment/htmlonly environments
 %
 % Revision 1.29  1998/06/23 13:33:23  RRM
 %  --  use \begin{small} with the default for URLs
 %
 % Revision 1.28  1998/06/21 09:38:39  RRM
 %  --  implement \htmlurl  to agree with \url if already defined
 %     or loaded subsequently (LaTeX-2e only)
 %  --  get LaTeX to print the revision number when loading
 %
 % Revision 1.27  1998/06/20 15:13:10  RRM
 %  --  \TeX is already protected in recent versions of LaTeX
 %       so \DeclareRobust doesn't work --- causes looping
 %  --  \part and \subparagraph need not be defined in some styles
 %
 % Revision 1.26  1998/06/01 08:36:49  latex2html
 %  --  implement optional argument for \endsegment
 %  --  made the counter value output from \DumpPtr more robust
 %
 % Revision 1.25  1998/05/09 05:43:35  latex2html
 %  --   conditionals for avoiding undefined counters
 %
 % Revision 1.23  1998/02/26 10:32:24  latex2html
 %  --  use \providecommand for  \latextohtml
 %  --  implemented \HTMLcode to do what \HTML did previously
 %       \HTML still works, unless already defined by another package
 %  --  fixed problems remaining with undefined \chapter
 %  --  defined \endsegment
 %
 % Revision 1.22  1997/12/05 11:38:18  RRM
 %  --  implemented an optional argument to \begin for style-sheet info.
 %  --  modified use of an optional argument with sectioning-commands
 %
 % Revision 1.21  1997/11/05 10:28:56  RRM
 %  --  replaced redefinition of \@htmlrule with \htmlrulestar
 %
 % Revision 1.20  1997/10/28 02:15:58  RRM
 %  --  altered the way some special html-macros are defined, so that
 %       star-variants are explicitly defined for LaTeX
 %        -- it is possible for these to occur within  images.tex
 %       e.g. \htmlinfostar \htmlrulestar \tableofchildlinksstar
 %
 % Revision 1.19  1997/10/11 05:47:48  RRM
 %  --  allow the dummy {tex2html_nowrap} environment in LaTeX
 %       use it to make its contents be evaluated in environment order
 %
 % Revision 1.18  1997/10/04 06:56:50  RRM
 %  --  uses Robin Fairbairns' code for ignored environments,
 %      replacing the previous  comment.sty  stuff.
 %  --  extensions to the \tableofchildlinks command
 %  --  extensions to the \htmlinfo command
 %
 % Revision 1.17  1997/07/08 11:23:39  RRM
 %     include value of footnote counter in .ptr files for segments
 %
 % Revision 1.16  1997/07/03 08:56:34  RRM
 %     use \textup  within the \latextohtml macro
 %
 % Revision 1.15  1997/06/15 10:24:58  RRM
 %      new command  \htmltracenv  as environment-ordered \htmltracing
 %
 % Revision 1.14  1997/06/06 10:30:37  RRM
 %  -   new command:  \htmlborder  puts environment into a <TABLE> cell
 %      with a border of specified width, + other attributes.
 %  -   new commands: \HTML  for setting arbitrary HTML tags, with attributes
 %                    \HTMLset  for setting Perl variables, while processing
 %                    \HTMLsetenv  same as \HTMLset , but it gets processed
 %                                 as if it were an environment.
 %  -   new command:  \latextohtml  --- to set the LaTeX2HTML name/logo
 %  -   fixed some remaining problems with \segmentcolor & \segmentpagecolor
 %
 % Revision 1.13  1997/05/19 13:55:46  RRM
 %      alterations and extra options to  \hypercite
 %
 % Revision 1.12  1997/05/09 12:28:39  RRM
 %  -  Added the optional argument to \htmlhead, also in \DumpCounters
 %  -  Implemented \HTMLset as a no-op in LaTeX.
 %  -  Fixed a bug in accessing the page@color settings.
 %
 % Revision 1.11  1997/03/26 09:32:40  RRM
 %  -  Implements LaTeX versions of  \externalcite  and  \hypercite  commands.
 %     Thanks to  Uffe Engberg  and  Stephen Simpson  for the suggestions.
 %
 % Revision 1.10  1997/03/06 07:37:58  RRM
 % Added the  \htmltracing  command, for altering  $VERBOSITY .
 %
 % Revision 1.9  1997/02/17 02:26:26  RRM
 % - changes to counter handling (RRM)
 % - shuffled around some definitions
 % - changed \htmlrule of 209 mode
 %
 % Revision 1.8  1997/01/26 09:04:12  RRM
 % RRM: added optional argument to sectioning commands
 %      \htmlbase  sets the <BASE HREF=...> tag
 %      \htmlinfo  and  \htmlinfo* allow the document info to be positioned
 %
 % Revision 1.7  1997/01/03 12:15:44  L2HADMIN
 % % - fixes to the  color  and  natbib  interfaces
 % % - extended usage of  \hyperref, via an optional argument.
 % % - extended use comment environments to allow shifting expansions
 % %     e.g. within \multicolumn  (`bug' reported by Luc De Coninck).
 % % - allow optional argument to: \htmlimage, \htmlhead,
 % %     \htmladdimg, \htmladdnormallink, \htmladdnormallinkfoot
 % % - added new commands: \htmlbody, \htmlnohead
 % % - added new command: \tableofchildlinks
 %
 % Revision 1.6  1996/12/25 03:04:54  JCL
 % added patches to segment feature from Martin Wilck
 %
 % Revision 1.5  1996/12/23 01:48:06  JCL
 %  o introduced the environment makeimage, which may be used to force
 %    LaTeX2HTML to generate an image from the contents.
 %    There's no magic, all what we have now is a defined empty environment
 %    which LaTeX2HTML will not recognize and thus pass it to images.tex.
 %  o provided \protect to the \htmlrule commands to allow for usage
 %    within captions.
 %
 % Revision 1.4  1996/12/21 19:59:22  JCL
 % - shuffled some entries
 % - added \latexhtml command
 %
 % Revision 1.3  1996/12/21 12:22:59  JCL
 % removed duplicate \htmlrule, changed \htmlrule back not to create a \hrule
 % to allow occurrence in caption
 %
 % Revision 1.2  1996/12/20 04:03:41  JCL
 % changed occurrence of \makeatletter, \makeatother
 % added new \htmlrule command both for the LaTeX2.09 and LaTeX2e
 % sections
 %
 %
 % jcl 30-SEP-96
 %  - Stuck the commands commonly used by both LaTeX versions to the top,
 %    added a check which stops input or reads further if the document
 %    makes use of LaTeX2e.
 %  - Introduced rrm's \dumpcurrentcolor and \bodytext
 % hws 31-JAN-96 - Added support for document segmentation
 % hws 10-OCT-95 - Added \htmlrule command
 % jz 22-APR-94 - Added support for htmlref
 % nd  - Created