<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% author: norm
 
% HISTYLE.TEX
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 07/23/1991: -started working on it (ndw)
%             -1.0
% 07/24/1991: -added \begin{box}...\end{box}
%             -added \setboxthickness
%             -added \in, \inr, \inboth
%             -added \begin{inboth}{}...\end{inboth}{}
%             -1.1
% 07/25/1991: -added \begin{points}, \begin{bullets}, \begin{list}
%             -cleaned up some comments (there still aren't enough)
%             -1.2
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% make sure we don't get loaded twice
\ifx\HighStyleLoaded\relax\endinput\fi
\let\HighStyleLoaded=\relax
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\HighStyleMacrosVer{1.2}
\message{cLoading HighStyle macros|}
\input startup % defines bullets used in the \begin{bullets} environment
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% this file contains the very rudimentary beginnings of a ``HighStyle''
% environment for TeX.  It is in Plain TeX and not LaTeX ... don't say
% I didn't warn you!
%
% Note: the grouping mechanisms in HighStyle and TeX are fundamentally
%       different and they are, in a small way, incompatible.  In
%       HighStyle functions, the function name goes inside the curly
%       braces, in TeX, it must go outside the braces.
%
%       For example, in HighStyle you would say {q This is in quotes}
%       but in TeX, you must say \q{This is in quotes}.  There's not
%       much that we can do about this...
%
% The following macros have been defined:
%
% \abs{}        returns the absolute value of a number (for printing, not
%               for use in math in macros!  Also, only for integers)
% \accept       reads from the keyboard and creates a control sequence
%               (variable)
% \blank{}      creates a blank line of the requested length (i.e. \blank{1in}
%               produces a blank line 1 inch long).
% \bo           turns on bold, it should be used within {}'s
% \begin{boldtext}  Like \bo but it does the grouping for you...
%   \end{boldtext}
% \begin{box}   A box environment.  It's not real robust but it does handle
%   \end{box}   \leftskip and \rightskip's
% \setboxthickness{} Sets the thickness of the rules used in \begin{box}...
% \setboxgutter{} Sets the box gutter (\graphboxborder)
% \center{}     Center's text
% \in{}         Moves the left margin in
% \inr{}        Moves the right margin in
% \inboth{}     Moves in the left and right margins
% \begin{inboth}{}  Indents the left and right margins by parameter
%   \end{inboth}
% \begin{points}width=&lt;dimen&gt; just=&lt;l|r|c|f&gt; text=&lt;i|r|b&gt;  Starts a points
%   \end{points}    environment.  Use \p{} to define points
% \begin{list}  Begins a numbered list.  Lists can be nested up to three
%   \end{list}  levels deep, level one is numbered 1,2,3..., level two is
%               numbered a,b,c..., and level 3 is numbered i,ii,iii,iv...
% \begin{bullets} Starts a bulleted environment, six levels are defined.
%   \end{bullets}
% \q{}      Produces quoted text (i.e. typographic ``quotes'')
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% for the duration of of this input file, @ is a letter ... this makes
% it possible to create control sequences that cannot (easily) be used
% outside this macro file...neat, sorta...
\catcode`@=11 % @ is a letter here
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% We're going to screw with the meaning of \end, so make sure we can
% still use the real one ...
\let\@end=\end
% now redefine \bye to use the @end
\outer\def\bye{\par\vfil\supereject\@end} % just like the real \bye...
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcount\workreg           % just a work integer
\newdimen\workdim           % just another workreg...
\newread\console            % input file for accept
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% My \begin{box} box macro tries to be really clever.  It probably
% isn't, but it's as clever as my TeXnical ability can get me right
% now.  I collect the material in a \vbox then I use the values of
% \leftskip and \rightskip to trim it down, (the \vbox is always
% \hsize in width because that's the way TeX set it).  From this
% box, I generate a box with a border that is indented by the
% appropriate \leftskip amount.  Improvements are welcome...
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newbox\graphbox            % \begin{box} box
\newdimen\graphboxwidth     % width of box
\newdimen\graphboxleftmar   % left margin of box
\newdimen\graphboxborder    % border distance (from rules to text)
\graphboxborder=0.25in      %   defaults to 0.25in
\newdimen\graphboxthick     % border thickness (thickness of rules)
\graphboxthick=0.4pt        %   defaults to 0.4pt
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% \begin and \end macros, thanks (mostly) to Bert Bos &lt;bert@let.rug.nl&gt;.
% Thanks Bert!
\def\begin#1{\begingroup \let\@group\relax%
  \expandafter\let\expandafter\@group\csname @begin#1\endcsname%
  \csname @begin#1\endcsname} % execute command
\def\end#1{\expandafter\ifx\csname @begin#1\endcsname\@group\else%
  \errmessage{End doesn't match begin: \noexpand\end{#1}}\fi%
  \expandafter\ifx\csname @end#1\endcsname\relax \else
  \csname @end#1\endcsname\fi
  \endgroup}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Absolute value, no one is ever going to use this but...it was in
% HighStyle, so here it is.  Actually, it was in HighStyle and it was
% easy to do so here it is (there are lots of things in HighStyle that
% I haven't (and probably won't) implement.
\def\abs#1{%
  \workreg=#1
  \ifnum0&gt;\workreg
    \number -\workreg
  \else
    \number \workreg
  \fi
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% asks the user for a string
\def\accept{\immediate\read\console to}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% makes a blank rule
\def\blank#1{\hbox to #1{\hrulefill}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% bold faced text
\def\bo{\bf}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% bold faced text in a group
\def\@beginboldtext{\begingroup\bo}
\def\@endboldtext{\endgroup}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% This is a rather fragile set of macros for handling the \begin{box}...
% \end{box} environment.  It will handle changes in \leftskip and \rightskip
% and it will handle multiple paragraphs, but I don't think it will
% handle really complex things like multiple pages or anything like that.
%
\def\setboxthickness#1{\global\graphboxthick=#1}
\def\setboxgutter#1{\global\graphboxborder=#1}
\def\@beginbox{\par%
    \global\graphboxleftmar=\leftskip%
    \global\graphboxwidth=\hsize%
    \global\advance\graphboxwidth by -\graphboxleftmar%
    \global\advance\graphboxwidth by -\rightskip%
    \global\advance\graphboxwidth by 2\graphboxborder%
    \global\advance\graphboxleftmar by -\graphboxborder%
    \setbox\graphbox=\vbox\bgroup}
\def\@endbox{\par\egroup%
   \setbox\graphbox=\vbox{\hbox to \graphboxwidth{\hss\box\graphbox\hss}}%
   \hbox{\hskip\graphboxleftmar%
      \vrule width\graphboxthick%
      \vbox{%
        \hrule height\graphboxthick depth0pt%
        \vskip\graphboxborder%
        \box\graphbox%
        \vskip\graphboxborder%
        \hrule depth\graphboxthick height0pt%
      }%
      \vrule width\graphboxthick%
    }%
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\center#1{\hbox to \hsize{\hfil#1\hfil}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\in#1{\global\advance\leftskip by #1}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\inr#1{\global\advance\rightskip by #1}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\inboth#1{\in{#1}\inr{#1}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@begininboth#1{\bgroup\leftskip=#1\rightskip=#1}
\def\@endinboth{\egroup}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% This defines \begin{points}, \begin{bullets}, and \begin{list}.  Of
% course, it also defines the appropriate \end{}s...
%
% \begin{points}width=1in just=f|l|r|c text=i|r|b
% \begin{list}    up to three levels...
% \begin{bullets} up to six levels...
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Make sure we don't load the file more than once...
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newdimen\pointwidth               % how wide are the points
\newdimen\pointindent              % how much indentation
\newdimen\pointgutter              % gutter between points and text
\newcount\listnumnormal            % list item number (depth 1)
\newcount\listnumalpha             % list item number (depth 2)
\newcount\listnumroman             % list item number (depth 3)
\newcount\listdepth                % current list depth
\newcount\bulldepth                % current bullet list depth
\def\pointfulljust{f}              % full justification?
\def\pointrightjust{r}             % right justification?
\def\pointleftjust{l}              % left justification?
\def\pointcenterjust{c}            % center justification?
\def\pointtextitalic{i}            % italic text
\def\pointtextbold{b}              % bold text
\def\pointitalic{\it}              % \it is defined in plain tex, change
%                                       this to use other fonts
\def\pointbold{\bf}                % \bf is for emphasized text, change
%                                       (or redefine after \input) for other
%                                       fonts...
\def\pointedges{\raggedright}      % intially, fully justified points are
%                                       \raggedright
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% These macros let you change the justification of fully justified points.
% Initially they are \raggedright because it is less likely to be ugly when
% text is set in the narrow column.  If you make it \justifiedpoints, then
% they will be justified, IF your text is currently being justified.  I'm
% not sure, off the top of my head, how to get justified points if you
% have said \raggedright somewhere in your document...
%
\def\raggedpoints{\global\def\pointedges{\raggedright}}
\def\justifiedpoints{\global\def\pointedges{\relax}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Now we initialize the things we just defined.
\listdepth=0                       % initial depth is zero
\bulldepth=0
\pointgutter=1em                   % gutterwidth is 1em
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\long\def\@pointpara#1{%                %
  \vtop{\leftskip=0pt\rightskip=0pt     % Make width ok
   \hsize=\pointwidth                   %
   \parindent=0pt                       %
   \everypar={}                         %
   \lineskip=1pt                        %
   \lineskiplimit=1pt                   %
   \pointedges                          % setup justification
   \hbadness=10000                      % I don't care about underfull boxes
   \tolerance=10000                     % I don't care about overfull ones
   \noindent #1\relax                   %    either
   \vrule width 0pt depth 6pt}%         % hold depth of box
}%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@beginpoints width=#1 just=#2 text=#3{   % starts points environment...
  \par                                  %  end this env. with \@endpoints
  \bgroup
  \def\pointjust{#2}
  \def\pointtext{#3}
  \pointwidth=#1
  \pointindent=\leftskip
  \advance\leftskip by \pointwidth
  \advance\leftskip by \pointgutter
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@endpoints{\par\egroup}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\p#1{%                               % this macro does the grunt work
  \par\vskip\parskip                     % workaround, why doesn't \par do
%                                             the skip here.
  \def\pointtextstyle{}                  % initially unchanged text style
  \ifx\pointtextitalic\pointtext
    \def\pointtextstyle{\pointitalic}
  \else
    \ifx\pointtextbold\pointtext
      \def\pointtextstyle{\pointbold}
    \fi
  \fi
  \ifx\pointfulljust\pointjust
    \setbox0=\vbox{\@pointpara{\pointtextstyle #1}}
  \else
    \ifx\pointrightjust\pointjust
      \setbox0=\vbox{\hbox to \pointwidth{\hfil\pointtextstyle #1}}
    \else
      \ifx\pointleftjust\pointjust
        \setbox0=\vbox{\hbox to \pointwidth{\pointtextstyle #1\hfill}}
      \else
        \ifx\pointcenterjust\pointjust
          \setbox0=\vbox{\hbox to \pointwidth{\hfil\pointtextstyle #1\hfil}}
        \else
          \message{begin{points}: invalid justification}
          \setbox0=\vbox{\@pointpara{\pointtextstyle #1}}
        \fi
      \fi
    \fi
  \fi
  \workdim=\ht0
  \advance \workdim by \dp0
  \vbox{\hbox{\hskip\pointindent\box0}}%
  \vskip-\workdim
  \vskip-\parskip
  \nointerlineskip
  \indent
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@beginlist{                          % starts a list environment.  Lists
  \par                                    % may be nested up to 3 levels deep.
  \bgroup                                 % end with \@endlist
  \advance\listdepth by 1
  \ifcase\listdepth \or            % level=0, do nothing (won't happen)
    \listnumnormal=0%
    \def\listnumber{\number\listnumnormal.}\or % level=1
    \listnumalpha=96%
    \def\listnumber{\char\listnumalpha.}\or    % level=2
    \listnumroman=0%
    \def\listnumber{\romannumeral\listnumroman.}\or % level=3
    \errmessage{Lists are nested too deep!}%
    \fi                                        % level&gt;3, error message...
  \@beginpoints width=0.4in just=r text=r%
  \everypar={\hangindent=\parindent\hangafter=1\@listp}%
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@listp{%
  \ifcase\listdepth \or% immediately skip the zero case ...
    \advance\listnumnormal by 1\or % level=1
    \advance\listnumalpha by 1\or  % level=2
    \advance\listnumroman by 1\or  % level=3
    \fi % do nothing for &gt; 3
  % redefine \everypar around \p so that we don't get an infinite loop
  \everypar={\hangindent=\parindent\hangafter=1}%
  % the \vskips below are a really kludgy workaround.  For some reason
  % the \p macro in a list environment is inserting one extra \baselineskip
  % and one extra \parskip.  Probably need to end a few of the lines in
  % these macros with %'s to get rid of any extra spaces.  In any event,
  % I use negative space to back them out rather than spending time now
  % figuring out how to really fix the problem (which I'm afraid might
  % break something else anyway)  Hopefully the list and points environments
  % are well-defined enough so that lack of robustness won't be a problem...
  \vskip-\baselineskip
  \vskip-\parskip
  \p{\listnumber}%
  \everypar={\hangindent=\parindent\hangafter=1\@listp}%
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@endlist{%
  \@endpoints
  \egroup
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@beginbullets{             % starts a bullet environment.  Lists
  \par                          % may be nested up to 3 levels deep.
  \bgroup                       % end with \@endbullets
  \advance\bulldepth by 1
%
% If you want/have to use other bullets, just redefine them here...
% for example $\bullet$ is about the same as \circle (but these come
% from a special font)
%
  \ifcase\bulldepth \or         % level=0, do nothing (won't happen)
    \def\@bullpt{\circle}\or    % level=1
    \def\@bullpt{\ocircle}\or   % level=2
    \def\@bullpt{\square}\or    % level=3
    \def\@bullpt{\osquare}\or   % level=4
    \def\@bullpt{\triangle}\or  % level=5
    \def\@bullpt{\otriangle}\or % level=6
    \errmessage{Bullets are nested too deep!}%
    \fi               % level&gt;3, error message...
  \@beginpoints width=0.25in just=r text=r%
  \everypar={\hangindent=\parindent\hangafter=1\@bullp}%
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@bullp{%
  % redefine \everypar around \p so that we don't get an infinite loop
  \everypar={\hangindent=\parindent\hangafter=1}%
  % the \vskips below are a really kludgy workaround.  For some reason
  % the \p macro in a list environment is inserting one extra \baselineskip
  % and one extra \parskip.  Probably need to end a few of the lines in
  % these macros with %'s to get rid of any extra spaces.  In any event,
  % I use negative space to back them out rather than spending time now
  % figuring out how to really fix the problem (which I'm afraid might
  % break something else anyway)  Hopefully the list and points environments
  % are well-defined enough so that lack of robustness won't be a problem...
  \vskip-\baselineskip
  \vskip-\parskip
  \p{\@bullpt}%
  \everypar={\hangindent=\parindent\hangafter=1\@bullp}%
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@endbullets{% you MUST end the \bulletpoints environment this way!
  \@endpoints
  \egroup
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\q#1{``#1''}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\catcode`@=12 % @ is not a letter, this has to be the last thing in the file
% eof % HISTYLE.TEX %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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