\def\attslidesversiondate{1991-Nov-13}
\typeout{Document Style `ATT Slides' (View Graphs).  
Release \attslidesversiondate .}
\typeout{   * Comments/suggestions/bug reports on TM related styles to} 
\typeout{   * Terry Anderson at tla@bartok.att.com or 908 580-4428.}
%
% - Limitations and differences from the standard
% - bullets are about 6pt rather than 5
% - dashes are about 11pt rather than 12
% - body text is in 17 pt cmss rather than 16 Helvetica
% - headers are in 29pt cmssi rather than 26 pt Helvetica bold italic
%     (so bigger and less bold
% - Body is centered vertically rather than flushtop
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Fonts
% name       font baselineskip 
%                   plus minus
%Huge         41  60 10 6
%huge         34  52 10 6
%LARGE        29  48 10 6
%Large        24  42  8 5
%large        20  30  3 3
%normalsize   17  19  3 1
%small        14  16  2 1
%footnotesize 14  16  2 1
%script       14  16  2 1
%tiny         14  16  2 1

% based on slides.sty 20-Nov-85

\def\@notinslitex{\errmessage{This command not allowed in SLiTeX.}}
\@twosidefalse
\topmargin -22pt
\oddsidemargin -39pt
\evensidemargin -39pt
\def\pl@twoside{\@latexerr{No 'twoside' layout for slides}\@eha}
\headheight 100pt
\headsep 23pt
\footheight 81pt
\footskip 25pt
%\textheight 600pt
%\textwidth 460pt
\textheight 368pt
\textwidth 749pt
\columnwidth \textwidth 
\columnsep 10pt
\columnseprule \z@

\skip\footins 10pt plus 2pt minus 4pt 
\skip\@mpfootins = \skip\footins
\footnotesep 20pt 

\marginparwidth 20pt 
\marginparsep 5pt
\marginparpush 5pt



\def\@mainsize{\@visibletrue\tiny} 
\parindent 0pt
\def\baselinestretch{1}
\def\sc{\@noslifont\sc}
\def\@noslifont#1{\@warning{No \string#1\space type style in SLiTeX}}

\def\Huge{\@nomath\Huge\@LARGE\@Huge\def\@currsize{\@Huge}\rm
\baselineskip 60pt plus 10pt minus 6pt\lineskip 2pt\def\@parskip{60pt plus
30pt minus 6pt}\parskip\@parskip
\abovedisplayskip 24pt plus 10pt minus 6pt\belowdisplayskip 24pt plus 10pt
minus 6pt\abovedisplayshortskip 12pt plus 8pt\belowdisplayshortskip 12pt plus
8pt\setbox\strutbox=\hbox{\vrule height27pt depth11pt
width0pt}\baselineskip\baselinestretch\baselineskip
\normalbaselineskip\baselineskip}
\def\@Huge{\if@visible\fortyonept\else\ifortyonept\fi}
\def\huge{\@nomath\huge\@huge\def\@currsize{\@huge}\rm
\baselineskip 52pt plus 10pt minus 6pt\lineskip 2pt\def\@parskip{52pt plus
30pt minus 6pt}\parskip\@parskip
\abovedisplayskip 24pt plus 10pt minus 6pt\belowdisplayskip 24pt plus 10pt
minus 6pt\abovedisplayshortskip 12pt plus 8pt\belowdisplayshortskip 12pt plus
8pt\setbox\strutbox=\hbox{\vrule height27pt depth11pt
width0pt}\baselineskip\baselinestretch\baselineskip
\normalbaselineskip\baselineskip}
\def\@huge{\if@visible\thirtyfourpt\else\ithirtyfourpt\fi}
\def\LARGE{\@nomath\LARGE\@LARGE\def\@currsize{\@LARGE}\rm
\baselineskip 48pt plus 10pt minus 6pt\lineskip 2pt\def\@parskip{48pt plus
30pt minus 6pt}\parskip\@parskip
\abovedisplayskip 24pt plus 10pt minus 6pt\belowdisplayskip 24pt plus 10pt
minus 6pt\abovedisplayshortskip 12pt plus 8pt\belowdisplayshortskip 12pt plus
8pt\setbox\strutbox=\hbox{\vrule height27pt depth11pt
width0pt}\baselineskip\baselinestretch\baselineskip
\normalbaselineskip\baselineskip}
\def\@LARGE{\if@visible\twentyninept\else\itwentyninept\fi}
\def\Large{\@nomath\Large\@Large\def\@currsize{\@Large}\rm
\baselineskip 42pt plus 8pt minus 5pt\lineskip 2pt\def\@parskip{40pt plus 20pt
minus 4pt}\parskip\@parskip
\abovedisplayskip 20pt plus 8pt minus 3pt\belowdisplayskip 20pt plus 8pt minus
3pt\abovedisplayshortskip 10pt plus 5pt\belowdisplayshortskip 10pt plus
5pt\setbox\strutbox=\hbox{\vrule height20pt depth8.5pt
width0pt}\baselineskip\baselinestretch\baselineskip
\normalbaselineskip\baselineskip}
\def\@Large{\if@visible\twentyfourpt\else\itwentyfourpt\fi}
\def\large{\@nomath\large\@large\def\@currsize{\@large}\rm
\baselineskip 30pt plus 3pt minus 3pt\lineskip 2pt\def\@parskip{30pt plus 18pt
minus 9pt}\parskip\@parskip
\abovedisplayskip 15pt plus 3pt minus 3pt\belowdisplayskip 10pt plus 3pt minus
3pt\abovedisplayshortskip 10pt plus 3pt\belowdisplayshortskip 10pt plus
3pt\setbox\strutbox=\hbox{\vrule height17pt depth7pt
width0pt}\baselineskip\baselinestretch\baselineskip
\normalbaselineskip\baselineskip}
\def\@large{\if@visible\twentypt\else\itwentypt\fi}
\def\normalsize{\@nomath\normalsize\@normalsize\def\@currsize{\@normalsize}\rm
\baselineskip 19pt plus 3pt minus 1pt\lineskip 2pt\def\@parskip{15pt plus 15pt
minus 7pt}\parskip\@parskip
\abovedisplayskip 12pt plus 3pt minus 3pt\belowdisplayskip 9pt plus 3pt minus
3pt\abovedisplayshortskip 6pt plus 3pt\belowdisplayshortskip 6pt plus
3pt\setbox\strutbox=\hbox{\vrule height13.5pt depth5.6pt
width0pt}\baselineskip\baselinestretch\baselineskip
\normalbaselineskip\baselineskip}
\def\@normalsize{\if@visible\seventeenpt\else\iseventeenpt\fi}

\def\tiny{\@nomath\tiny\@tiny\def\@currsize{\@tiny}\rm
\baselineskip 16pt plus 2pt minus 1pt\lineskip 2pt\def\@parskip{11pt plus 11pt
minus 5pt}\parskip\@parskip
\abovedisplayskip 14pt plus 3pt minus 10pt\belowdisplayskip 14pt plus 3pt
minus 10pt\abovedisplayshortskip 0pt plus 3pt\belowdisplayshortskip 8pt plus
3pt minus 5pt\setbox\strutbox=\hbox{\vrule height10pt depth4pt
width0pt}\baselineskip\baselinestretch\baselineskip
\normalbaselineskip\baselineskip}
\def\@tiny{\if@visible\fourteenpt\else\ifourteenpt\fi}
\let\small=\tiny
\let\footnotesize=\tiny
\let\scriptsize=\tiny

\def\ps@headings{\def\ps@slide{%
\def\@oddfoot{\@mainsize\hbox to3em{\theslide\hss}\hfil\hbox 
  to140pt{\hss\attmark}}%
\def\@oddhead{\vbox{\hbox to \hsize{\parbox{32pc}
{{\@Large\baselineskip 32pt plus 5pt minus
3pt\it\raggedright\tm@slidetitle\par}}\hfill}\vskip1pc\hbox{\hskip-2.6pc 
\vrule height 1.5pt width10.75in depth0pt}\hrule height 6pt width 11pc}}%
\def\@evenfoot{\@mainsize\hbox to3em{\theslide}\hfil\hbox 
  to 140pt{\hss\attmark}}%
\def\@evenhead{\vbox{\hbox to \hsize{\parbox{32pc}
{{\@Large\baselineskip 32pt plus 5pt minus
3pt\it\raggedright\tm@slidetitle\par}}\hfill}\vskip1pc\hbox{\hskip-2.6pc 
\vrule height 1.5pt width10.75in depth0pt}\hrule height 6pt width 11pc}}}
\def\ps@overlay{\def\@oddfoot{\@mainsize +\hfil\hbox to
3em{\theoverlay\hss}}\def\@oddhead{\@mainsize +\hfil
+}\def\@evenfoot{\@mainsize +\hfil\hbox to
3em{\theoverlay\hss}}\def\@evenhead{\@mainsize +\hfil +}}
\def\ps@note{\def\@oddfoot{\@mainsize
\hbox{}\hfil\thenote}\def\@oddhead{}\def\@evenfoot{\@mainsize
\hbox{}\hfil\thenote}\def\@evenhead{}}}
\def\ps@plain{\def\ps@slide{\def\@oddfoot{\@mainsize \mbox{}\hfil\hbox to
3em{\theslide\hss}}\def\@oddhead{}\def\@evenfoot{\@mainsize \mbox{}\hfil\hbox
to 3em{\theslide\hss}}\def\@evenhead{}}
\def\ps@overlay{\def\@oddfoot{\@mainsize 
 \mbox{}\hfil\hbox to
3em{\theoverlay\hss}}\def\@oddhead{}\def\@evenfoot{\@mainsize
\mbox{}\hfil\hbox to 3em{\theoverlay\hss}}\def\@evenhead{}}
\def\ps@note{\def\@oddfoot{\@mainsize
\hbox{}\hfil\thenote}\def\@oddhead{}\def\@evenfoot{\@mainsize
\hbox{}\hfil\thenote}\def\@evenhead{}}}
\def\ps@empty{\def\ps@slide{\def\@oddhead{}\def\@oddfoot{}\def\@evenhead{}%
\def\@evenfoot{}}\def\ps@overlay{\def\@oddhead{}\def\@oddfoot{}%
\def\@evenhead{}\def\@evenfoot{}}\def\ps@note{\def\@oddhead{}\def\@oddfoot{}%
\def\@evenhead{}\def\@evenfoot{}}}
\ps@headings
\def\@oddhead{}\def\@oddfoot{}\def\@evenhead{}\def\@evenfoot{}


\@options


\def\titlepage{\newpage\thispagestyle{empty}\c@page\z@}
\def\endtitlepage{\newpage}

\leftmargini 38pt
\leftmarginii 30pt
\leftmarginiii 20pt
\leftmarginiv 15pt
\leftmarginv 15pt
\leftmarginvi 10pt
\def\@listi{\parsep .5\parskip
\topsep \parsep
\itemsep\parskip
\partopsep 0pt}
\def\@listii{\leftmargin\leftmarginii
 \labelwidth\leftmarginii\advance\labelwidth-\labelsep
 \parsep .5\parskip
 \topsep \parsep
 \itemsep\parskip}
\def\@listiii{\leftmargin\leftmarginiii
 \labelwidth\leftmarginiii\advance\labelwidth-\labelsep}
\def\@listiv{\leftmargin\leftmarginiv
 \labelwidth\leftmarginiv\advance\labelwidth-\labelsep}
\def\@listv{\leftmargin\leftmarginv
 \labelwidth\leftmarginv\advance\labelwidth-\labelsep}
\def\@listvi{\leftmargin\leftmarginvi
 \labelwidth\leftmarginvi\advance\labelwidth-\labelsep}

\labelsep 10pt
\tabbingsep \labelsep
\leftmargin\leftmargini
\labelwidth\leftmargini\advance\labelwidth-\labelsep

\def\verse{\let\\=\@centercr \list{}{\itemsep\z@ 
 \itemindent -15pt\listparindent \itemindent 
 \rightmargin\leftmargin\advance\leftmargin 15pt}\item[]}
\let\endverse\endlist
\def\quotation{\list{}{\listparindent 20pt\relax\itemindent\listparindent
 \rightmargin\leftmargin}\item[]}
\let\endquotation=\endlist
\def\quote{\list{}{\rightmargin\leftmargin}\item[]}
\let\endquote=\endlist

\def\descriptionlabel#1{\hfil \it #1}
\def\description{\list{}{\leftmargin\descriptionmargin
 \labelwidth\leftmargin \advance\labelwidth -\labelsep 
 \let\makelabel\descriptionlabel}}
\let\enddescription\endlist
\newdimen\descriptionmargin
\descriptionmargin=60pt

\def\labelenumi{\arabic{enumi}.} 
\def\theenumi{\arabic{enumi}} 
\def\labelenumii{(\alph{enumii})}
\def\theenumii{\alph{enumii}}
\def\p@enumii{\theenumi}
\def\labelenumiii{\roman{enumiii}.}
\def\theenumiii{\roman{enumiii}}
\def\p@enumiii{\theenumi(\theenumii)}
\def\labelenumiv{\Alph{enumiv}.}
\def\theenumiv{\Alph{enumiv}} 
\def\p@enumiv{\p@enumiii\theenumiii}

\def\labelitemi{$\bullet$}
\def\labelitemii{\bf --}
\def\labelitemiii{$\ast$}
\def\labelitemiv{$\cdot$}

\arraycolsep 8pt
\tabcolsep 10pt
\arrayrulewidth .6pt
\doublerulesep 3pt
\fboxsep = 5pt
\fboxrule = .6pt
\def\today{\ifcase\month\or
 January\or February\or March\or April\or May\or June\or
 July\or August\or September\or October\or November\or December\fi
 \space\number\day, \number\year}



\def\thefootnote{\fnsymbol{footnote}}
\@addtoreset{footnote}{slide}
\@addtoreset{footnote}{overlay}
\@addtoreset{footnote}{note}

\let\footnoterule=\relax

\long\def\@makefntext#1{\noindent \hangindent 10pt\hbox 
 to 10pt{\hss $^{\@thefnmark}$}#1}


\def\theequation{\@arabic{\c@equation}}
\def\@figsep{7pt}
\def\@textfigsep{5pt}
\def\@captionskip{6pt}
\def\topfraction{.7}
\def\bottomfraction{.3}
\def\textfraction{.2}
\def\floatpagefraction{.5}
\def\dbltopfraction{.7}
\def\dblfloatpagefraction{.5}


\pagenumbering{arabic}
\onecolumn
%\normalsize
\small
%% ATT slide additions
%
%

\font\attlogofont=att36
% replace the font used for description environment labels with 
% bold instead of italics
\def\descriptionlabel#1{\hfil\bf #1}
% macro to give a centered Large title on a slide
\def\sltitle#1{\def\tm@slidetitle{#1}}
\sltitle{}
% macro to mark bottom left with att logo
\def\attmark{\font\attlogofont=att36%
     \parbox{40pt}{{\attlogofont L}}%
     \parbox{86pt}{{\attlogofont AT\&T}}}
\def\slregmark{{\ooalign
    {\hfil\raise.07ex\hbox{\tiny R}\hfil\crcr{\scriptsize\mathhexbox20D}}}}
\def\regmark{\raise1ex\hbox{\slregmark}}
\def\UNIX{UNIX\regmark}
\def\tm{\raise5pt\hbox{{\rm\tiny TM}}}
\def\markbottom{\hfill\attmark}
\let\bottommark\markbottom
\def\endslide{\par\break}