\catcode`\@=11

\font\cmbf=cmbx10

\font\cmtensl=cmsl10

\font\sevenit=bs0032 at 7pt
\font\sixit=bs0032 at 6pt
\font\sevenbfit=bs0034 at 7pt
\font\swissblackcondensed=bs0033 at 16pt
\font\Tensy=cmsy10 scaled \magstephalf

\def\muttontex{\hskip1pt minus1ptM\kern-.19em\lower.32ex\hbox{U}\kern-.33em
 T\kern-.29em\lower.26ex\hbox{T}\kern.01em
 \raise .9ex\hbox{\if\pointsize@ t\sevenit\else \sixit\fi o}%
 \kern-.1em n\kern.05em\tex\null\FN@\muttontex@}

\def\muttontex@{\let\next@,\ifx\next\next@\else
  \let\next@.\ifx\next\next@
  \else\let\next@;\ifx\next\next@\else
  \let\next@:\ifx\next\next@\else\let\next@?\ifx\next\next@\else
  \let\next@!\ifx\next\next@\else\let\next@'\ifx\next\next@\else
  \hskip1pt minus1pt\relax\fi\fi\fi\fi\fi\fi\fi}

\def\slip{\egroup%\box\litbox@\vskip-2\baselineskip\penalty\interlitpenalty@
  \medskip\litlines@\z@\Lit@}%\initspaces@\z@\FN@\CtrlM@@}

\def\slop{\egroup%\box\litbox@\vskip-2\baselineskip\penalty\interlitpenalty@
  \vskip3pt\litlines@\z@\Lit@}%\initspaces@\z@\FN@\CtrlM@@}

{\catcode`\^^M=13 \gdef\letCM@{\let^^M=\CCtrlM@}}

\def\CCtrlM@{\egroup\iffirstCtrlM@\firstCtrlM@false
 \else\box\litbox@\penalty\interlitpenalty@\fi\initspaces@\z@\FN@\CCtrlM@@}

\gdef\CCtrlM@@{\ifx\next*\DN@**{\egroup\endgroup\printcode@}\else
\DN@{\Lit@}\fi\next@}

\newbox\codebox@

\def\codestar@{\def*##1{\egroup\egroup\endgroup\printcode@}}

\def\C**{\begingroup\codestar@
 \def\displaybreak{\egroup\break\litlines@\z@\Lit@}%
 \def\allowdisplaybreak{\egroup\allowbreak\litlines@\z@\Lit@}%
 \def\allowdisplaybreaks{\egroup\allowbreak
  \interlitpenalty@\z@\litlines@\z@\Lit@}%
 \tt\obeylines\letM@\catcode`\^^I=\active%
 \litcodes@\letTAB@\global\setbox\codebox@\vbox\bgroup\litindent\z@%
 \Lit@}

\newif\ifdashcode@
\newif\ifdotcode@

\def\dashC{\dashcode@true\C}
\def\dotC{\dotcode@true\C}

\newif\ifdoublecode@

\def\CC{\doublecode@true\C}

\font\tenrmmag=cmr10 scaled \magstep1

\def\coderule{\ifdashcode@
  \hbox{\xleaders\hbox
  to6pt{\hfil\leaders\hrule\hskip3pt\hfil}\hskip\dimen@}\else
  \ifdotcode@
  \hbox{\xleaders\hbox to4pt{\hfil\eightbf.\hfil}\hskip\dimen@}\else
  \ifdoublecode@
  \hbox{\leaders\hrule\hskip\dimen@}\nobreak\vskip-\baselineskip\vskip1.5pt
  \hbox{\leaders\hrule\hskip\dimen@}\else
  \hbox{\leaders\hrule\hskip\dimen@}\fi\fi\fi}


\def\printcode@{\endgraf
\bigskip\dimen@\wd\codebox@
  \ifdim\dimen@<\hsize\dimen@\hsize\fi
  \vskip-\baselineskip\coderule %\hbox{\leaders\hrule\hskip\dimen@}
  \nobreak
  \nointerlineskip
  \vskip 6pt
  \unvbox\codebox@
  \nobreak
  \vskip 6pt
 \coderule %  \hbox{\leaders\hrule\hskip\dimen@}
  \dashcode@false
  \dotcode@false
  \doublecode@false
  \nointerlineskip
 \bigskip
 \FN@\printcode@@}

\def\printcode@@{\ifx\next\par\else\noindent\ignorespaces\fi}

\def\starparts@#1{\def\stari@{#1}\def\starii@{#1}\let\stariii@\empty
 \test@false
 \DN@##1*##2##3\next@{\ifx\starparts@##2\test@false\else\test@true\fi}%
 \next@#1*\starparts@\next@
 \iftest@\DN@{\starparts@@#1\starparts@@}\else\let\next@\relax\fi\next@}
\def\starparts@@#1*#2\starparts@@{\def\starii@{#1}\def\stariii@{*#2}}


\newif\ifrunningchapter@
\newtoks\runningchaptertoks@
\def\runningchapter#1{\global\runningchapter@true\runningchaptertoks@{#1}}

\let\thechapter@\relax


\expandafter\def\csname HL@1\endcsname#1\endHL{\par\vfill\break
 \global\nosection@true
 \ifrunningchapter@\else\runningchaptertoks@{#1}\fi
 \global\runningchapter@false
 {\noexpands@
  \xdef\thechapter@{\ifx\Thepref@\empty\else\Thepref@\null. \fi
  \the\runningchaptertoks@}}%
 \global\firstchappage@true
 {\locallabel@ 
 \global\setbox\@ne\vbox{\Let@\tabskip\hss@
 \halign to\hsize{\bf\hfil\ignorespaces##\unskip\hfil\cr
  {\ifx\thelabel@@\empty\else Chapter \thelabel@@\enspace\fi}%
  \ignorespaces#1\crcr}}}\unvcopy\@ne\mark{}\nobreak\vskip\baselineskip
 \firstparflush@
}
\def\chaptergr#1\endchaptergr{%\runningchapter{\ignorespaces#1\unskip}%
 \Evaluate\chapter
  \count@\Value\relax\advance\count@\@ne
 \setbox\z@\hbox{\bf Chapter \number\count@.\enspace}%
 \setbox\@ne\hbox{\ \ }\dimen@\wd\@ne
 \setbox\@ne\hbox{\glasses A}\advance\dimen@\wd\@ne
 \chapter \Glasses#1\endGlasses\endchapter}



\expandafter\def\csname HL@I1\endcsname{\Reset\hl1{1}\newpre
 \hl1{\ifx\pref\empty\else\pref.\fi}}


\NameHL2\chapters

\expandafter\def\csname HL@2\endcsname#1\endHL{%
 \endgraf\vfil\eject\null
 \nosection@true
 \firstchappage@true
% \Reset\hl1{1}%
 {\locallabel@
 \toks@{#1}\xdef\thechapter@{Chapters \thelabel@. \the\toks@\unskip}%
%  \globalnew
%  \newpre\hl1{For Chapter \thelabel@}%
 \global\setbox\z@\vbox{\Let@\tabskip\hss@
 \halign to\hsize{\bf\hfil\ignorespaces##\unskip\hfil\cr
  {\ifx\thelabel@@\empty\else Chapters \thelabel@@\null
  \punct@.\addspace@\enspace\fi}%
  #1\crcr}}}\unvcopy\z@\nobreak\vskip\baselineskip
 \firstparflush@
}

\expandafter\def\csname HL@I2\endcsname{\Reset\hl1{1}}
% \newpre\hl1{For Chapter }}%\xdef\TheHLpref@{\pref}}

\def\altsection#1{\def\hltype@{\section}\def\hlname@{\section}%
 \def\entry@{#1}%
 \gdef\hllevel@{1}{\noexpands@
  \ifx\hltype@\relax
   \global\advance\hl@@C\@ne
   \xdef\Thelabel@@@{\number\hl@@C}%
   \xdefThelabel@{\hl@@N}%
   \xdef\Thelabel@@@@{\hl@@P\Thelabel@\hl@@Q}%
   \xdefThelabel@@{\hl@@S}%
  \else
   \global\advance\hl@@@C\@ne
   \xdef\Thelabel@@@{\number\hl@@@C}%
   \xdefThelabel@{\hl@@@N}%
   \xdef\Thelabel@@@@{\hl@@@P\Thelabel@\hl@@@Q}%
   \xdefThelabel@@{\hl@@@S}%
  \fi
 \xdef\Thepref@{\Thelabel@@@@}}%
 \nosection@false
 \medbreak\noindent
  {\locallabel@
  \toks@=\expandafter{\thelabel@. #1}\mark{For Chapter \the\toks@}%
   \bfit For Chapter \thelabel@\null. 
   \ignorespaces#1\unskip\punct@.\addspace@\enspace}%
   \hltoc@\let\hltype@\relax\nopunct@false\ignorespaces}




\headline={\def\label#1{\prevanish@\postvanish@}%
 \ifpart@\hfil\else
\iffirstchappage@\hfil\else
  \ifodd\pageno\hfil
  \tenit\ifnosection@ Chapter \thechapter@\else\botmark\fi
  \hfil
  \llap{\tenbf\number\pageno}\else
 \rlap{\tenbf\number\pageno}\hfil\tenit Chapter \thechapter@\hfil\fi\fi\fi}

%\tracingonline1 




\def\footnoterule{\kern-3\p@
  \hrule height1pt depth 0pt width 2truein \kern2\p@}

\def\2{\allowdisplaybreak}

\def\CS#1{{\tt\bs#1}}

\def\bibtex{\if\pointsize@ t%
  B{\eightrm IB}\kern-.1em\tex\else
 \if\pointsize@ n%
  B{\sevenrm IB}\kern-.1em\tex\else
\if\pointsize@ e%
 B{\sixrm IB}\kern-.1em\tex\else
 \errmessage{Can't print this at this point size}\fi\fi\fi}

\def\8#1\8{\pagelabel{#1}}


\newcounter\pitemno
\newstyle\pitemno#1{{\rm(}#1\/{\rm)}}
\usecounter\pitemno\pitem#1{\par#1\space\ignorespaces}
\def\Pitem{\Reset\pitemno1 \pitem}




\catcode`\@=\active