\message{TeXline macros}
\vsize9.5in
\hsize6.5in
\input newtwo-column%%%%%
\input verbar
\tolerance3000
\lefthyphenmin3
\righthyphenmin3
\emergencystretch5pt
\doublehyphendemerits10000
\hfuzz2.5pt
\vfuzz2.5pt
\baselineskip12pt
\parskip0pt
\parindent1em
\abovedisplayskip1pt
\belowdisplayskip1pt
\brokenpenalty1000
\clubpenalty=10000
\widowpenalty=10000
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\nopagenumbers
\headline{\ifnum\pageno>1
\ifodd\pageno{\sl \TeXline\ 13 \hss \folio}
\else{\folio \hss\TeXline\ 13}\fi\fi}
\def\rhead{\ifnum\pageno>1
  \ifodd\pageno\sl\TeXline\ 13\hss
  \else\sl\folio\hss\fi\else
\fi}
\def\lhead{\ifnum\pageno>1
  \ifodd\pageno\sl\hss\folio
  \else\sl\hss\TeXline\ 13\fi\else
\fi}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\,{\ifmmode\mskip\thinmuskip\else\thinspace\fi}
\def\nl{\hfill\break}
\def\item#1{\par\hangindent1em\hangafter1{\noindent\bf#1}}
\def\itemitem#1{\par\hangindent2em\hangafter1{\noindent\enspace\bf#1\ }}
\def\bi{\item{$\bullet$}}
\let\bitem\bi
\def\rtr{\hbox to1em{\hfil$\triangleright$}}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\title#1{\centerline{\bf#1}\smallskip\noindent\ignorespaces}
\def\section#1{%
  \medskip\goodbreak\leftline{\let\sc\scit\sl #1}\par\noindent\ignorespaces}
\def\subsection#1{\medskip\goodbreak\leftline{$\bullet$\sl#1}\par
\noindent\ignorespaces}
\def\noauthor{\strut}
\def\author#1{{\ifvmode\rightline{\sl#1\strut}\else
  \unskip\nobreak\hfil\penalty50\hskip2em\hbox{}\nobreak
  \hfil\sl#1\strut\parfillskip0pt\par\fi}}
\def\caption#1{\medskip\setbox0\hbox{\bf#1}\ifdim\wd0>\hsize
  \noindent{\bf#1}\else\centerline{\copy0}\fi}
\long\def\frame#1#2{\vbox{\dimen0=#1\multiply\dimen0 by2
  \advance\hsize by-\dimen0\hrule\hbox{\vrule\hskip#1\vbox
  {\multiply\tolerance by
  4\overfullrule0pt\parindent0pt\parskip#1
  \vskip#1{}#2\vskip#1}\hskip#1\vrule}\hrule}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\frac#1/#2{\leavevmode\kern0.1em
    \raise0.5ex\hbox{\the\scriptfont0 #1}\kern-0.1em
    /\kern-0.15em\lower0.25ex\hbox{\the\scriptfont0 #2}}
\def\*#1{\ifmmode\discretionary{\thinspace\the\textfont2\char2#1}{#1}{#1}\else\accent'27#1\fi}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\font\iteight=cmti8
\font\ttit=cmsltt10
\font\scb=cmbx8
\font\sans=cmss10
\font\sc=cmcsc10
\font\fib cmfib8
\font\mf=logo10
\font\mfb=logobf10
\font\mfsl=logosl10
\let\em\it
\let\sf\sans
\font\symb=symbol at 10pt
\font\cmu=cmu10
\font\smalltt=cmtt8
\font\eightsy=cmsy8 \skewchar\eightsy='60
\def\scit#1{\iteight\uppercase{#1}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\hyphenation{every-thing}

\def\bar{\smallskip\goodbreak{\noindent\hrule depth3pt}\medskip} 

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\TeX{T\hbox{\hskip-.1667em\lower.424ex\hbox{E}\hskip-.125em X}}
\def\MF{{\rm{\mf META}\-{\mf FONT}}}
\def\MFb{{\bf{\mfb META}\-{\mfb FONT}}}
\def\MFsl{{\sl{\mfsl META}\-{\mfsl FONT}}}
\def\MFbook{{\sl The \MFsl\kern1pt book}}
\chardef\apple='360
\def\Mac{{\symb\apple}}
\def\MarkUp{MarkUp '8\kern-0.2em\lower0.45ex\hbox{7}}
\def\LaTeX{{\rm L\kern-.36em\raise.3ex\hbox{\sc a}\kern-.15em
    T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}
\def\La{\rm L\kern-0.36em\raise0.3ex\hbox{\sc a}}
\def\LaTeXsl{{\it L\kern-.36em\raise.3ex\hbox{\iteight
    A}\kern-.15emT\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}
\def\LaTeXbf{{\bf L\kern-.36em\raise.3ex\hbox{\scb
    A}\kern-.15emT\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}
\def\DeK{D\kern-0.1667em\lower0.5ex\hbox{E}\kern-0.125emK}
\def\LeX{L\kern-0.1667em\lower0.5ex\hbox{E}\kern-0.125emX}
\def\TeXline{{\sl\TeX\kern-0.1em line}}
\let\Texline\TeXline
\def\SGML{\hbox{\sc sgml}}
\let\sgml\SGML
\def\ISO{{\sc iso}}
\def\ANSI{{\sc ansi}}
\def\PS{P{\sc{ost}}\-S{\sc{cript}}}
\def\MSDOS{{\sc ms\-\dos}}
\let\msdos\MSDOS
\def\DOS{{\sc dos}}
\let\dos\DOS
\def\PCDOS{{\sc pc\-\dos}}
\let\pcdos\PCDOS
\def\IBM{{\sc ibm}}
\def\plain{{\tt plain}\kern-0.1667em\TeX}
\def\ukTuG{{\sc uk}\kern-0.1emT\kern-0.1667em\lower0.5ex\hbox{U}\kern-0.125emG}
\def\ukTUGbf{{\scb UK}\kern-0.1emT\kern-0.1667em\lower0.5ex\hbox{U}\kern-0.125emG}
\def\TeXtures{{\sl Textures}}
\let\Textures\TeXtures
\def\TeXpert{{\sl\TeX\kern-0.1em pert systems\/}}
\def\TeXhax{\TeX{\sc hax}}
\let\hax\TeXhax
\def\TeXbook{{\sl \TeX book}}
\let\TB\TeXbook
\def\PCTeX{{\sc pc}\kern-0.1em\TeX}
\let\ps\PS
\def\TS{Type \&~Set}
\def\dvi{{\tt dvi}}
\let\DVI\dvi
\def\tfm{{\tt tfm}}
\let\TFM\tfm
\def\pxl{{\tt pxl}}
\let\PXL\pxl
\def\gf{{\tt gf}}
\let\GF\gf
\def\pk{{\tt pk}}
\let\PK\pk
\def\CM{{\rm Computer Modern}}
\def\WEB{{\tt WEB}}
\def\Weave{{\tt Weave}}
\def\Tangle{{\tt Tangle}}
\def\quid{{\cmu\$}}
\def\unix{{\sc unix}}
\let\Unix\unix
\def\AmSTeX{$\cal A$\kern-.1667em\lower.5ex\hbox{$\cal M$}\kern-.125em
     $\cal S$-\TeX}
\def\VorTeX{V\kern-.2em\lower.5ex\hbox{O}\kern-.125em R\TeX}
\def\BiBTeX{{\sc Bib}\kern-.2em\TeX}
\let\BibTeX\BiBTeX
\def\SliTeX{{\sc Sli}\TeX}
\def\IniTeX{{\sc Ini}\TeX}
\def\MakeIndex{{\sans MakeIndex}}
\def\TEX{T\kern-0.1667em\lower0.5ex\hbox{\^E}\kern-0.125em X}
\def\JANET{{\sc Janet}}
\let\Janet\JANET
\def\DVItoVDU{DVIto\kern-.15em VDU}
\def\PiC{P\kern-.12em\lower.5ex\hbox{I}\kern-.075emC}
\def\PiCTeX{\PiC\TeX}
\def\XeT{X\kern-0.1667em\lower.5ex\hbox{E}\kern-.125em T-\TeX}
\def\FASTeX{F\kern-.1667em \lower.5ex\hbox{A}\kern-.1667em S\TeX}
\def\TUGboat{{\sc TUGboat}}
\def\psfig{{\it psfig}}
\def\OzTeX{O\kern-.03em z\kern-.15em\TeX}
\def\degrees{$^\circ$} 
\def\LamSTeX{L\kern-.4em\raise.3ex\hbox{$\scriptstyle\cal A$}\kern-.25em
 \lower.4ex\hbox{\eightsy M}\kern-.1em{$\cal S$}-\TeX}
\let\LamsTeX\LamSTeX
\def\dante{{\sc Dante}}
\let\Dante\dante
\let\DANTE\dante
\def\GUTenberg{G{\sc ut}enberg}
\let\GB\GUTenberg
\def\DW{Dominik Wujastyk}
\def\DEK{D\kern-0.1667em\lower0.5ex\hbox{E}\kern-0.125em K}
\def\TeXMaG{\TeX M\kern-0.22em\lower0.5ex\hbox{A}\kern-0.27emG}
\def\u{\accent'27u} 
\def\by{$\times$}
\def\inch{$''$}
\def\ascii{{\sc ascii}}
\let\ASCII\ascii
\def\ebcdic{{\sc ebcdic}}
\let\EBCDIC\ebcdic
\def\eqn{{\sans eqn}}
\def\troff{{\sans troff}}
\def\b{{\tt\char'134}}
\def\wysiwyg{{\it wysiwyg\/}}
\def\mwc{Malcolm Clark}
\def\dpi{dpi}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


% Look in the 'Windows' menu for the pictures window
% It's like the Scrapbook -- cut and paste pictures
%

\def\picture #1 by #2 (#3){
  \vbox to #2{
    \hrule width #1 height 0pt depth 0pt
    \vfill
    \special{picture #3} % this is the low-level interface
    }
  }

\def\scaledpicture #1 by #2 (#3 scaled #4){{
  \dimen0=#1 \dimen1=#2
  \divide\dimen0 by 1000 \multiply\dimen0 by #4
  \divide\dimen1 by 1000 \multiply\dimen1 by #4
  \picture \dimen0 by \dimen1 (#3 scaled #4)}
  }
\def\pict #1 by #2 (#3){
  \vbox to #2{
    \hrule width #1 height 0pt depth 0pt
    \vfill
    \special{pictfile #3} % this is the low-level interface
    }
  }

\def\scaledpict #1 by #2 (#3 scaled #4){{
  \dimen0=#1 \dimen1=#2
  \divide\dimen0 by 1000 \multiply\dimen0 by #4
  \divide\dimen1 by 1000 \multiply\dimen1 by #4
  \pict \dimen0 by \dimen1 (#3 scaled #4)}
  }
