path: root/Master/texmf-dist/tex/latex/geomsty/geom.sty

% $Header: /usr/home/levy/texts/geomsty/RCS/geom.sty,v 1.21 95/08/02 16:22:57 levy Exp Locker: levy $
% NFSS2 mods 95/06/18 by J Rawnsley

% Test for LaTeX2e
\def\format@e{LaTeX2e}

\ifx\fmtname\format@e
 \ProvidesPackage{geom}[95/06/18]
\fi

\ifx\DeclareFontShape\@undefined
\else
 \let\normalshape\normalfont
 \let\mediumseries\relax
\fi

%
% This is the geom style master file, by Silvio Levy.
% It contains modifications to latex.tex and lplain.tex.
% LATEX VERSION 2.09 <14 January 1991>
%
\typeout{Reading Geometry Center style by Silvio Levy, $Revision: 1.21 $}
\typeout{NFSS2 compatibility by J. Rawnsley, Maths Institute, Warwick 95/06/18}

% Find out which style has been loaded (book or article).
% If \chapter is undefined we assume the style is article, otherwise book.

\def\@article{\@@article} \def\@book{\@@book}
\@ifundefined{chapter}{\def\@style{\@@article}}{\def\@style{\@@book}}

% Load an appropriate file with changes to book.sty or article.sty.

\ifx\@style\@book \input geombook.sty \else \input geomart.sty \fi

% Load in other definitions.

\input geomenv.sty  % environments
\input geomfig.sty  % figures
\input geomfnt.sty  % new fonts
\input geomindx.sty % indexing macros 
\ifx\fmtname\format@e
 %\usepackage{multicol} % two-column formatting
 \input multicol.sty % two-column formatting
\else
 \input multicol.sty % two-column formatting
\fi
%      ****************************************
%      *            USEFUL HACKS              *
%      ****************************************
%
% \@@warning and \@warning don't need the word ``LaTeX''.
%
\def\@@warning#1{\typeout{Warning: #1.}}

%      **********************************************
%      *     SPACING / LINE AND PAGE BREAKING       *
%      **********************************************

% Avoid the lack of spacing after a list when the first item is run-in.

\def\endtrivlist{\if@newlist\@noitemerr\fi 
   \if@inlabel\indent\fi 
   \ifhmode\unskip \par\fi 
%   \if@noparlist \else
      \ifdim\lastskip >\z@ \@tempskipa\lastskip \vskip -\lastskip
         \advance\@tempskipa\parskip \advance\@tempskipa -\@outerparskip 
         \vskip\@tempskipa
   \fi\@endparenv
%  \fi
}
\let\endcenter=\endtrivlist
\let\endflushleft=\endtrivlist
\let\endflushright=\endtrivlist
\let\endverbatim=\endtrivlist
\expandafter\let\csname endverbatim*\endcsname =\endtrivlist

%     ****************************************
%     *           FILE HANDLING              *
%     ****************************************
%
% Proofing is true by default.
%
\newif\ifproofing\proofingtrue
\def\include#1{\ifproofing\@include#1 \else\input{#1.tex}\fi}
\def\noproofing{\noexpand\proofingfalse}
\def\@proofingfalse{\proofingfalse}
\def\checkproofing{\ifx\@partlist\@proofingfalse\proofingfalse\fi}
\def\includeonly#1{\@partswtrue\edef\@partlist{#1}\checkproofing}

%          ****************************************
%          *      CROSS-REFERENCING MACROS        *
%          ****************************************

\let\@xf\expandafter
%
% The main differences between these macros and LaTeX's are that keys
% are not expanded, and the first field in the record's value contains
% the type of object referred to.  For example,
% \newlabel{square torus in space}{{problem 1.1.1}{5}}
% This information is read at the time the record is formed
% from the \object@type.  Expansion of the key is inhibited by storing
% it into the token list \@key, with everything protected by \noexpand's.
%
\def\object@type{??}
\def\setlabeltype#1{\edef\object@type{#1}}
\newtoks\@key
\def\set@key#1{{\aftergroup\@key\aftergroup{\sanitize#1\endsanity}}}

%
% These are the user-level macros:
%
% \fullref{...} expands to   theorem~3.7
% \Fullref{...} expands to   Theorem~3.7
% \ref{...}     expands to   3.7
% \pageref{...} expands to   377

\def\fullref{\@ref{\@xf\@car}}
\def\Fullref{\@ref{\@xf\@xf\@xf\cap@first\@xf\@car}}
\def\pageref{\@ref{\@xf\@cdr}}
\def\ref{\@ref{\@xf\@xf\@xf\discard@first\@xf\@car}}
\def\reftype{\@ref{\@xf\@xf\@xf\discard@second\@xf\@car}}
\def\Reftype{\@ref{\@xf\@xf\@xf\@xf\@xf\@xf\@xf\discard@second
                                        \@xf\@xf\@xf\cap@first\@xf\@car}}
\def\cap@first#1{\uppercase{#1}}
\def\discard@first#1~{}
\def\discard@second#1~\preref{#1\@gobble}

%
% This is similar to \ref in LaTeX, but has two arguments: the second
% is the key, which is not expanded; the first is an operator to be
% applied to the value of the record.
%
\newtoks\@value
\def\@ref#1{\@ifnextchar*{\@r@f{#1}}{\@r@f{#1}+}}
\def\@r@f#1#2#3{\set@key{#3}\@ifundefined{r@\the\@key}%
 {{\bf ??}\@warning{Reference `\expand@key' %on page \thepage\space 
                undefined}}%
 {\@value=\@xf\@xf\@xf{\csname r@\the\@key\endcsname}#1\the\@value\@nil\null}%
  \if#2*\refindex{#3} (#3)\else\refinvindex{#3}\fi}
\def\expand@key{\@xf\empty\the\@key}

\def\@lbibitem[#1]#2{\set@key{#2}\item[\@biblabel{#1}]\if@filesw
      \xdef\@gtempa{\immediate\write\@auxout{\string\bibcite{\the\@key}{#1}}}
      \@gtempa\fi\ignorespaces}

%
% Like \label in LaTeX, but follows the conventions explained at the
% top of this file.  The \label* variant creates a more comprehensive
% index entry.
%
\def\preref#1{#1}
\def\label{\@ifnextchar*{\l@bel}{\l@bel+}}
\def\l@bel#1#2{\set@key{#2}\@bsphack\if@filesw 
  {\let\thepage\relax
    \xdef\@gtempa{\write\@auxout{\string\newlabel{\the\@key}%
      {{\object@type\string~\string\preref{\@currentlabel}}%
       {\string\preref{\thepage}}}%
  }}}\@gtempa 
  \if@nobreak \ifvmode\nobreak\fi\fi\fi\@esphack
  \if#1*\labelindex{#2}\else\index{#2}\fi\ignorespaces}

\def\newlabel{\bgroup\@sanitize\afterassignment\@readlabel\global\@key}
\def\bibcite{\bgroup\@sanitize\afterassignment\@readbibcite\global\@key}
\def\@readlabel{\egroup\r@adlabel r}
\def\@readbibcite{\egroup\r@adlabel b}
\def\r@adlabel#1#2{\@ifundefined{#1@\the\@key}{}%
    {\@warning{Label `\expand@key' multiply defined}}%
  \global\@namedef{#1@\the\@key}{#2}}

%
% sanitize
%
\def\citeseparator{,}
\def\@citex[#1]#2{\set@key{#2}\if@filesw
  \xdef\@gtempa{\immediate\write\@auxout{\string\citation{\the\@key}}}\@gtempa\fi
  \let\@citea\@empty
  \@xf\@cite\@xf{\@xf\@for\@xf\@citeb\@xf:\@xf=\the\@key\do
    {\@citea\def\@citea{\citeseparator\penalty\@m\ }%
     \def\@tempa##1##2\@nil{\edef\@citeb{\if##1\space##2\else##1##2\fi}}%
     \expandafter\@tempa\@citeb\@nil
     \@ifundefined{b@\@citeb}{{\reset@font\bf ?}\@warning
       {Citation `\@citeb' %on page \thepage \space 
                undefined}}%
     {\csname b@\@citeb\endcsname}}}{#1}}

%
% add a preref
%
\def\@cite#1#2{\preref{[{#1\if@tempswa , #2\fi}]}}

\def\nocite#1{\set@key{#1}\@bsphack\if@filesw
  \xdef\@gtempa{\immediate\write\@auxout{\string\citation{\the\@key}}}\@gtempa\fi
  \@esphack}

\def\@testdef #1#2#3{\set@key{#2}\def\@tempa{#3}%
  \@xf\ifx\csname #1@\the\@key\endcsname\@tempa\else\@tempswatrue\fi}

\def\\{\let\stoken= } \\
\def\sanitize{\futurelet\next\sanswitch}
\def\sanswitch{\let\@tempa\relax \ifx\next\endsanity \let\@tempa\endsanity
  \else\ifcat\noexpand\next\stoken\aftergroup\space\let\@tempa\eat
   \else\ifcat\noexpand\next\bgroup\aftergroup{\let\@tempa\eat
    \else\ifcat\noexpand\next\egroup\aftergroup}\let\@tempa\eat
     \else\let\@tempa\copytoken\fi\fi\fi\fi \@tempa}
\def\eat{\afterassignment\sanitize \let\next= }
\long\def\copytoken#1{%
  \ifcat\noexpand#1##\aftergroup\string\aftergroup\string##\aftergroup\string
    \else\ifcat\noexpand#1\noexpand~\aftergroup\string
      \else\ifcat\noexpand#1\relax\aftergroup\str@ng \fi\fi\fi
  \aftergroup#1\sanitize}
\def\endsanity\endsanity{}
\def\str@ng#1{\string#1\expandafter\if@secondletter\string #1\next\nex}
\def\if@secondletter#1#2#3\nex{\ifx #2\next\else\ifnum`#2<`A \else
  \ifnum`#2<`Z \space\else\ifnum`#2<`a \else\ifnum`#2<`z \space\fi\fi\fi\fi\fi}

% Labels are automatically added to theorems, section headings and the
% like if \autolabel is true.

\newif\ifautolabel\autolabeltrue

%          ****************************************
%          *            ENVIRONMENTS              *
%          ****************************************

\long\def\@writefile#1#2{\@ifundefined{tf@#1}{}{
\edef\@tempa{\immediate\write\csname tf@#1\endcsname}
{\aftergroup\@tempa\aftergroup{\sanitize #2\endsanity}}}}

%      **********************************************
%      *               MATH ENVIRONMENTS            *
%      **********************************************

%% following RmS 91/09/29: \reset@font added.

\def\@eqnnum{{\reset@font\rm (\theequation)}}

%
% set object type
%
\def\equation{$$ % $$ BRACE MATCHING HACK
  \def\object@type{equation}\refstepcounter{equation}}

%% following RmS 92/01/10: put \hbox around \@eqnnum 

\def\endequation{\eqno \hbox{\@eqnnum}% $$ BRACE MATCHING HACK
$$\global\@ignoretrue}

\def\eqnarray{\def\object@type{equation}%
  \stepcounter{equation}\edef\@currentlabel{\theequation}%
\global\@eqnswtrue\m@th
\global\@eqcnt\z@\tabskip\@centering\let\\\@eqncr
$$\halign to\displaywidth\bgroup\@eqnsel\hskip\@centering
  $\displaystyle\tabskip\z@{##}$&\global\@eqcnt\@ne
  \hskip 2\arraycolsep \hfil${##}$\hfil
  &\global\@eqcnt\tw@ \hskip 2\arraycolsep $\displaystyle\tabskip\z@{##}$\hfil
   \tabskip\@centering&\llap{##}\tabskip\z@\cr}
\def\@eqncr{{\ifnum0=`}\fi\@ifstar{\global\@eqpen\@M
    \@yeqncr}{\global\@eqpen\interdisplaylinepenalty \@yeqncr}%
    \edef\@currentlabel{\theequation}}

%
% allow equations to be numbered with other environments
%

\def\equationwith#1{%
  \@xf\edef\@xf\c@equation\@xf{\csname c@#1\endcsname}%
  \@xf\let\@xf\theequation\csname the#1\endcsname
}

%
% Bring back \eqalign from plain TeX (for less than full-width alignments)
%
\def\eqalign#1{\null\,\vcenter{\openup\jot\m@th
  \ialign{\strut\hfil$\displaystyle{##}$&$\displaystyle{{}##}$\hfil
      \crcr#1\crcr}}\,}

%       ****************************************
%       *         THE LIST ENVIRONMENT         *
%       ****************************************

% make the \listparindent non-zero

\def\list#1#2{\ifnum \@listdepth >5\relax \@toodeep 
     \else \global\advance\@listdepth\@ne \fi
  \rightmargin \z@ \listparindent.8\parindent \itemindent\z@
  \csname @list\romannumeral\the\@listdepth\endcsname 
  \def\@itemlabel{#1}\let\makelabel\@mklab \@nmbrlistfalse #2\relax
  \@trivlist
  \parskip\parsep \parindent\listparindent
  \advance\linewidth -\rightmargin \advance\linewidth -\leftmargin
  \advance\@totalleftmargin \leftmargin
  \parshape \@ne \@totalleftmargin \linewidth 
  \ignorespaces}

% for bibliography
\def\@mklab#1{#1\hskip 0pt plus .0001fil\relax}

% Use \unhbox instead of \box for labels like theorems etc.
% Add normalshape
% Removed a \penalty0 to avoid line ending with blank space
%
% to make part (a) of an enumerate that immediate follows a label
% start on a fresh line, change the last line of \@item to:
%
%\def\@item[#1]{\if@noparitem \@donoparitem
% ...
%       \hskip \labelsep}\vrule width 0pt \ignorespaces}
%
\def\@item[#1]{\if@noparitem \@donoparitem
  \else \if@inlabel \indent \par \fi
         \ifhmode \unskip\unskip \par \fi 
         \if@newlist \if@nobreak \@nbitem \else
                        \addpenalty\@beginparpenalty
                        \addvspace\@topsep \addvspace{-\parskip}\fi
           \else \addpenalty\@itempenalty \addvspace\itemsep 
          \fi 
    \global\@inlabeltrue 
\fi
\everypar{\global\@minipagefalse\global\@newlistfalse 
          \if@inlabel\global\@inlabelfalse \hskip -\parindent \unhbox\@labels
%             \penalty\z@ \fi
             \fi
          \everypar{}}\global\@nobreakfalse
\if@noitemarg \@noitemargfalse \if@nmbrlist \refstepcounter{\@listctr}\fi \fi
\setbox\@tempboxa\hbox{\makelabel{#1}}%
%\setbox\@tempboxa\hbox{\makelabel{\normalshape #1}}% this would kill \sc
\global\setbox\@labels
 \hbox{\unhbox\@labels \hskip \itemindent
       \hskip -\labelwidth \hskip -\labelsep 
       \ifdim \wd\@tempboxa >\labelwidth 
                \unhbox\@tempboxa
          \else \hbox to\labelwidth {\makelabel{\normalshape #1}}\fi
       \hskip \labelsep}\ignorespaces}

%      ****************************************
%      *        ITEMIZE AND ENUMERATE         *
%      ****************************************

% Save \@currentlabel to allow correct label in the cases like this:
% 
% \begin{theorem}
% \begin{equation}       
% \end{equation}       
% \begin{enumerate}
%   \label
%

\def\enumerate{\ifnum \@enumdepth >3 \@toodeep\else
      \advance\@enumdepth \@ne
      \edef\@enumctr{enum\romannumeral\the\@enumdepth}\list
      {\csname label\@enumctr\endcsname}{\usecounter
        {\@enumctr}\def\makelabel##1{\hss\llap{\normalshape ##1}}}\fi
         \let\@@currentlabel\@currentlabel}

% commented out Jan 11 93; had been added to version 1.14, but I have no
% idea how it was supposed to work, or what unrobustness it was trying
% to solve (see log).  With this code, \@@currentlabel was never assigned.
%
%        \let\@savecurrentlabel\@currentlabel}
%
%\@ifundefined{@@currentlabel}{\@currentlabel}{\@savecurrentlabel}

%       ****************************************
%       *         THEOREM ENVIRONMENTS         *
%       ****************************************

%       See geomenv.sty

%     *****************************************
%     *              SECTIONING               *
%     *****************************************

% Allow up to \presection at bottom of page before new section
% to encourage section to start on fresh page

\newskip\presection \presection 0pt plus 10ex \relax

\def\@startsection#1#2#3#4#5#6{\if@noskipsec \leavevmode \fi
   \par \@tempskipa #4\relax
   \@afterindenttrue
   \ifdim \@tempskipa <\z@ \@tempskipa -\@tempskipa \@afterindentfalse\fi
   \advance\@tempskipa by\presection
   \if@nobreak \everypar{}\else
     \addpenalty{\@secpenalty}\addvspace{\@tempskipa}%
     \allowbreak\vskip -\presection \fi \@ifstar
     {\@ssect{#1}{#2}{#3}{#4}{#5}{#6}}{\@dblarg{\@sect{#1}{#2}{#3}{#4}{#5}{#6}}}}

% Add a . after section number instead of skipping 1em 
% Mess with \addcontentsline
% Automatic labels

\def\@sect#1#2#3#4#5#6[#7]#8{\def\object@type{#1}%
     \ifnum #2>\c@secnumdepth\def\@svsec{}\def\@tempb{}%
     \else\refstepcounter{#1}\edef\@svsec{\csname the#1\endcsname. }%
       \edef\@tempb{\noexpand\numberline{\csname the#1\endcsname}} \fi
     \@tempskipa #5\relax
     \def\@tempa{\addcontentsline{toc}{#1}}%
     \ifdim \@tempskipa>\z@ 
        \begingroup #6\relax
          \@hangfrom{\hskip #3\relax\@svsec}{\interlinepenalty \@M #8\par}%
        \endgroup
        \csname #1mark\endcsname{#7}%
        \expandafter\@tempa\expandafter{\@tempb #7}%
        \ifautolabel\label*{#8}\fi
     \else
        \def\@svsechd{#6\hskip #3\relax
           \@svsec #8\csname #1mark\endcsname {#7}%
           \expandafter\@tempa\expandafter{\@tempb #7}%
           \ifautolabel\label*{#8}\fi}\fi
     \@xsect{#5}}

% Add automatic content line and label

\def\@ssect#1#2#3#4#5#6#7{%
     \ifnum #2>\c@secnumdepth\def\@tempb{}%
     \else \def\@tempb{\numberline{}}\fi
     \@tempskipa #5\relax
     \def\@tempa{\addcontentsline{toc}{s#1}}%
     \ifdim \@tempskipa>\z@
        \begingroup #6\relax
           \@hangfrom{\hskip #3}{\interlinepenalty \@M #7\par}%
        \endgroup
        \csname s#1mark\endcsname{#7}%
        \ifstarredcontents\expandafter\@tempa\expandafter{\@tempb #7}\fi
        \ifautolabel\label*{#7}\fi
     \else 
        \def\@svsechd{#6\hskip #3\relax #7%
           \csname s#1mark\endcsname {#7}%
        \ifautolabel\label*{#7}\fi}\fi
     \@xsect{#5}}

\newif\ifstarredcontents\starredcontentstrue
\def\ssubsectionmark#1{}
\def\ssubsubsectionmark#1{}
\def\sparagraphmark#1{}
\def\ssubparagraphmark#1{}

%     *****************************************
%     *        TABLE OF CONTENTS, ETC.        *
%     *****************************************

% Don't expand macros when writing lines for the table of contents.

\def\addcontentsline#1#2#3{\if@filesw \begingroup
\set@key{#3}%
\let\label\@gobble \let\index\@gobble \let\glossary\@gobble
  {\let\thepage\relax
\xdef\@gtempa{\write \@auxout{\string\@writefile{#1}{\noexpand\string
     \noexpand\contentsline{#2}{\the\@key}{\thepage}}}}\@gtempa}
   \if@nobreak \ifvmode\nobreak\fi\fi\endgroup\fi}

\long\def\addtocontents#1#2{\if@filesw \begingroup
\set@key{#2}%
\let\label\@gobble \let\index\@gobble \let\glossary\@gobble
\edef\@tempa{\write \@auxout {\string\@writefile{#1}{\the\@key}}}\@tempa
  \if@nobreak \ifvmode\nobreak\fi\fi\endgroup\fi}

%     ****************************************
%     *               FLOATS                 *
%     ****************************************

% Make marginal pars tiny and ragged right

\long\def\@savemarbox#1#2{\global\setbox#1\vtop{\hsize\marginparwidth 
   \@parboxrestore\marginparstyle #2}}

\def\marginparstyle{\tiny\normalshape\mediumseries\raggedright}

%          ****************************************
%          *    INITIAL DECLARATION COMMANDS      *
%          ****************************************

% Don't expand macros in marks.

\newtoks\@mark
\def\markboth#1#2{{\global\@mark={{#1}{#2}}{%
     \mark{\the\@mark}}\if@nobreak\ifvmode\nobreak\fi\fi}}

\def\markbothsame#1{{\global\@mark={{#1}{#1}}{%
     \mark{\the\@mark}}\if@nobreak\ifvmode\nobreak\fi\fi}}

\def\markright#1{{\expandafter\@markright\the\@mark
     {#1}\mark{\the\@mark}}\if@nobreak\ifvmode\nobreak\fi\fi}

\def\@markright#1#2#3{\global\@mark{{#1}{#3}}}

\@mark{{}{}}

%     ****************************************
%     *               OUTPUT                 *
%     ****************************************

% CHECK if this bug really has disappeared.
% the two lines after ``here was the bug'' 
% avoid disappearing \write's before a \marginpar
% at the top of a page (SL 900302).  The bug is exemplified by
% \documentstyle{article}
% \begin{document}
% \label{foo}\marginpar{foo}
% \end{document}
%
\def\@specialoutput{\ifnum\outputpenalty > -\@Mii
    \@doclearpage
  \else
    \ifnum \outputpenalty <-\@Miii
       \ifnum\outputpenalty<-\@MM \deadcycles\z@\fi
       \global\setbox\@holdpg\vbox{\unvbox\@cclv}%
    \else  % here was the bug
        \ifdim\ht\@cclv=\pagegoal\else
        \setbox\@tempboxa\vsplit\@cclv to\z@ \unvbox\@tempboxa\fi
        \setbox\@tempboxa\box\@cclv
        \@pagedp\dp\@holdpg \@pageht\ht\@holdpg
        \unvbox\@holdpg
        \@next\@currbox\@currlist{\ifnum\count\@currbox >\z@
           \ifvoid\footins\else\advance\@pageht\ht\footins
             \advance\@pageht\skip\footins \advance\@pagedp\dp\footins
             \insert\footins{\unvbox\footins}\fi
            \@addtocurcol\else
           \ifvoid\footins\else\insert\footins{\unvbox\footins}\fi
            \@addmarginpar\fi}\@latexbug
    \ifnum \outputpenalty <\z@ \penalty\interlinepenalty\fi
  \fi\fi}

% Avoid headers on blank pages 
\def\cleardoublepage{\clearpage\if@twoside \ifodd\c@page\else
    \thispagestyle{plain}\hbox{}\newpage\if@twocolumn\hbox{}\newpage\fi\fi\fi}

% $Log:	geom.sty,v $
%Revision 1.21  95/08/02  16:22:57  levy
%introduced cite separator
%
%Revision 1.20  95/07/18  18:19:57  levy
%\normalshape migrated from \@item to \enumerate, so \sc will work w/
%\description, say
%
%Revision 1.19  95/07/03  14:08:49  levy
%NFSS2 changes by John Rawnsley
%
%Revision 1.19  95/07/03  14:07:58  levy
%*** empty log message ***
%
%Revision 1.17  93/08/04  10:00:53  levy
%fixed problem with \ssectionmark (so running heads for Bibliography etc.
%are correct).
%
%Revision 1.16  93/01/31  16:15:20  levy
%created \marginparstyle
%
%Revision 1.16  93/01/12  01:50:02  levy
%*** empty log message ***
%
%Revision 1.15  1992/08/25  19:53:57  levy
%fixed \@mklab (previous fix was nonsense)
%
%Revision 1.14  92/08/25  19:33:50  levy
%@@currentlabel more robust
%
%Revision 1.13  92/07/31  09:50:26  levy
%redefine \@mklab
%
%Revision 1.12  92/07/17  13:44:12  levy
%*** empty log message ***
%
%Revision 1.11  92/07/13  21:54:14  levy
%further cleaned up the environments
%
%Revision 1.10  92/07/13  11:11:48  levy
%*** empty log message ***
%
%Revision 1.9  92/07/13  08:57:20  levy
%changes to geomenv.sty
%
%Revision 1.8  1992/07/06  19:04:42  levy
%sanitize \bibcite, \cite
%
%Revision 1.7  92/06/26  18:46:57  levy
%\reftype
%
%Revision 1.6  92/06/03  11:25:59  levy
%*** empty log message ***
%
%Revision 1.5  92/04/16  12:58:26  levy
%*** empty log message ***
%
%Revision 1.4  92/04/07  09:09:03  levy
%*** empty log message ***
%
%Revision 1.3  1992/03/21  02:37:06  levy
%*** empty log message ***
%
%Revision 1.2  1992/03/20  22:39:40  levy
%*** empty log message ***
%
%Revision 1.1  1992/03/20  19:09:34  levy
%Initial revision
%