%sw20orp4 {Report: TCI report style #4}{12pt}{tcibook}
%Copyright (C) 1994-95 TCI Software Research
\typeout{TCI Document Style `sw20orp4' <1 July 1994>.}
\typeout{NOTICE:  This macro file is NOT proprietary and may be 
freely copied and distributed.}
%
\input thmsupp.tex %TCI theorem option support
%
\trimwidth     8.5in  
%\textwidth     416pt
\addtolength{\textwidth}{26pt}
\marginparsep    0pc  \marginparwidth  0pc
\columnsep      28pt  \columnseprule 0pt 
\trimheight     11in  
%\topmargin      32pt
\addtolength{\topmargin}{15pt}
\headheight      0pt  \headsep         0pt
\footskip       20pt  \botmargin      36pt
\@mparswitchfalse     \@reversemargintrue

%\centerpagemargin
\addtolength{\oddsidemargin}{60pt}
\evensidemargin=\oddsidemargin

\onecolumn
%\settextheight
\addtolength{\textheight}{158pt}

\c@secnumdepth=4

\ps@footings\let\chaptermark\@gobble\let\sectionmark\@gobble
\def\ps@chapter{}%
\let\rulefooting\norulefooting
\let\headcase\@empty
\def\rectomark{\rightmark}%
\def\versomark{\leftmark}%

\def\@makechapterhead#1{%
 {\raggedright
  \huge\em
  \ifnum \c@secnumdepth >\m@ne \@chapapp{} \thechapter \quad \fi
  #1\par 
  \vskip4pt\nointerlineskip
  }%
 \nobreak \vskip 10pt
 }
\let\introtext\@empty

\def\section{%
 \@startsection {section}{1}{\sectionbackskip}{-24pt plus -1.2ex minus -.2ex}%
  {12pt}{\Large\bf\prerule}%
 }%
\sectionbackskip-\marginpartotal
\sectionruledimen 1pt
\def\subsection{%
 \@startsection{subsection}{2}{\z@}{-12pt plus -1ex minus -.2ex}%
  {12pt}{\bf}%
 }%

\def\thefigure{\@arabic\c@figure}%