% IDX.TEX -- A LaTeX input file for printing .IDX files.
% Copyright (c) 1985 by Leslie Lamport.
% This file created on 22 January 1985.
\documentstyle[twocolumn]{article}
\nofiles
\oddsidemargin  0pt      
\evensidemargin 0pt
\textwidth 470pt         % Width of text line.
\columnsep 30pt          % Space between columns 
\raggedright
\fontdimen3\tentt=3pt    % Add stretch and shrink to \tt interword space.
\fontdimen4\tentt=3pt
\makeatletter
\def\isanitize{\@makeother\\\@makeother\$\@makeother\&%
\@makeother\#\@makeother\^\@makeother\^^K\@makeother\_\@makeother\^^A%
\@makeother\%\@makeother\~}
\def\indexentry{\par\begingroup \isanitize \idxentry}
\def\idxentry#1#2{\def\foo{#2}\ifx\foo\thispage 
    \else \gdef\thispage{#2}
          \vskip 7pt {\large \bf Page #2\par \vskip 2pt}\fi
  \hangindent 20pt \tt #1\par\endgroup}
\parindent = 0pt
\parskip = 0pt plus .5pt
\tolerance=10000          % prevents overfull boxes
\begin{document}
\typeout{}
\typeout{IDX version of 5 January 1985}
\typeout{}
\typeout          {**********************************}
\typeout          {*  Enter idx file's first name.  *}
\typein[\filename]{**********************************}
\twocolumn[\vspace*{20 pt} \centering \huge \filename.idx \par
           \vspace*{20pt}]
\dimen0=\columnwidth
\advance\dimen0 by -20pt
\parshape =2  0pt \columnwidth 20pt \dimen0
\input \filename.idx\relax
\end{document}