% script_s.sty -- by Frank Neukam  (06 Jun 1992)
% based on Leslie Lamport's article style.

\typeout{Document Style `script_s' V1.0 by Frank Neukam <06 Jun 1992>}

\font\tensfb  =cmssbx10 scaled \magstep0
\font\elvsfb  =cmssbx10 scaled \magstephalf
\font\twlsfb  =cmssbx10 scaled \magstep1
\font\frtnsfb =cmssbx10 scaled \magstep2
\font\svtnsfb =cmssbx10 scaled \magstep3
\font\twtysfb =cmssbx10 scaled \magstep4
\font\twfvsfb =cmssbx10 scaled \magstep5

\def\@ptsize{1}
\@namedef{ds@10pt}{\def\@ptsize{0}}
\@namedef{ds@11pt}{\def\@ptsize{1}}
\@namedef{ds@12pt}{\def\@ptsize{2}}
\def\ds@draft{\overfullrule 5pt}
\def\ds@twoside{\@twosidetrue \@mparswitchtrue}
\@options
\input script1\@ptsize.sty\relax
\normalsize

\newif\if@hincl
\def\headincludeon{\@hincltrue}
\def\headincludeoff{\@hinclfalse}
\newif\if@hsl
\def\headseplineon{\@hsltrue \@hincltrue}
\def\headseplineoff{\@hslfalse \@hinclfalse}
\headseplineoff
\newdimen\sc@pw
\newdimen\sc@ph
\newdimen\sc@bcor
\newcount\sc@div
\newdimen\sc@hblk
\newdimen\sc@vblk
\newdimen\sc@temp
\sc@pw 210mm
\sc@ph 297mm
\def\typearea{\@ifnextchar [{\@typearea}{\@typearea[0mm]}}
\def\@typearea[#1]#2{
 \sc@bcor #1
 \sc@div=#2
 \sc@hblk \sc@pw
 \advance \sc@hblk by -\sc@bcor
 \divide\sc@hblk by \sc@div
 \oddsidemargin -1in
 \evensidemargin -1in
 \if@twoside
  \advance\oddsidemargin by \sc@hblk
  \advance\oddsidemargin by \sc@bcor
  \advance\evensidemargin by 2\sc@hblk
 \else
  \advance\oddsidemargin by 1.5\sc@hblk
  \advance\oddsidemargin by \sc@bcor
  \evensidemargin\oddsidemargin
 \fi
 \textwidth \sc@pw
 \advance\textwidth by -\sc@bcor
 \advance\textwidth by -3\sc@hblk
 \headheight 15pt
 \headsep 1.5\baselineskip
 \sc@vblk \sc@ph
 \divide\sc@vblk by \sc@div
 \sc@temp \sc@ph
 \advance\sc@temp by -3\sc@vblk
 \if@hincl
  \advance\sc@temp by -\headheight
  \advance\sc@temp by -\headsep
 \fi
 \textheight \topskip
 \@whiledim\textheight<\sc@temp
  \do{\advance\textheight by \baselineskip}
 \topmargin \sc@vblk
 \advance\topmargin by -1in
 \if@hincl \else
  \advance\topmargin by -\headheight
  \advance\topmargin by -\headsep
 \fi
 \footskip 3.5\baselineskip
 \if@twoside
  \marginparwidth 1.5\sc@hblk
 \else
  \marginparwidth \sc@hblk
 \fi
 \marginparsep 1cc
 \marginparpush 0.45\baselineskip}
\def\areaset{\@ifnextchar [{\@areaset}{\@areaset[0mm]}}
\def\@areaset[#1]#2#3{
 \sc@bcor #1
 \textwidth #2
 \textheight #3
 \sc@hblk \sc@pw
 \advance\sc@hblk by -\sc@bcor
 \advance\sc@hblk by -\textwidth
 \divide\sc@hblk by 3
 \oddsidemargin -1in
 \evensidemargin -1in
 \if@twoside
  \advance\oddsidemargin by \sc@hblk
  \advance\oddsidemargin by \sc@bcor
  \advance\evensidemargin by 2\sc@hblk
 \else
  \advance\oddsidemargin by 1.5\sc@hblk
  \advance\oddsidemargin by \sc@bcor
  \evensidemargin\oddsidemargin
 \fi
 \headheight 15pt
 \headsep 1.5\baselineskip
 \sc@vblk \sc@ph
 \advance\sc@vblk by -\textheight
 \divide\sc@vblk by 3
 \if@hincl
  \advance\textheight by -\headheight
  \advance\textheight by -\headsep
 \fi
 \topmargin \sc@vblk
 \advance\topmargin by -1in
 \if@hincl \else
  \advance\topmargin by -\headheight
  \advance\topmargin by -\headsep
 \fi
 \footskip 3.5\baselineskip
 \if@twoside
  \marginparwidth 1.5\sc@hblk
 \else
  \marginparwidth \sc@hblk
 \fi
 \marginparsep 1cc
 \marginparpush 0.45\baselineskip}
\ifcase \@ptsize\relax \typearea{8} \or \typearea{10} \or \typearea{12} \fi

\parskip 0pt plus 1pt
\parindent 1em
\partopsep 3pt plus 2pt minus 2pt
\footnotesep 0.6\baselineskip
\skip\footins 0.75\baselineskip plus 4pt minus 2pt
\skip\@mpfootins = \skip\footins
\columnsep 1cc
\columnseprule 0pt
\floatsep 1\baselineskip plus 2pt minus 2pt
\textfloatsep 20pt plus 2pt minus 4pt
\intextsep 1\baselineskip plus 2pt minus 2pt
\@maxsep 20pt
\dblfloatsep 1\baselineskip plus 2pt minus 2pt
\dbltextfloatsep 20pt plus 2pt minus 4pt
\@dblmaxsep 20pt
\@fptop 0pt plus 1fil
\@fpsep 0.7\baselineskip plus 2fil
\@fpbot 0pt plus 1fil
\@dblfptop 0pt plus 1fil
\@dblfpsep 0.7\baselineskip plus 2fil
\@dblfpbot 0pt plus 1fil

\arraycolsep 5pt
\tabcolsep 6pt
\arrayrulewidth 0.4pt
\doublerulesep 2pt
\fboxsep 3pt
\fboxrule 0.4pt
\tabbingsep \labelsep

\labelsep .5em
\leftmargini 2.5em
\leftmarginii 2.2em
\leftmarginiii 1.87em
\leftmarginiv 1.7em
\leftmarginv 1em
\leftmarginvi 1em
\leftmargin\leftmargini
\labelwidth\leftmargini
\advance\labelwidth-\labelsep
\def\@listI{\leftmargin\leftmargini
 \topsep 0.8em plus 0.2em minus 0.4em
 \parsep 0.4em plus 2pt minus 1pt
 \itemsep \parsep}
\let\@listi\@listI
\@listi
\def\@listii{\leftmargin\leftmarginii
 \labelwidth\leftmarginii\advance\labelwidth-\labelsep
 \topsep 0.4em plus 2pt minus 1pt
 \parsep 0.2em plus 1pt minus 1pt
 \itemsep \parsep}
\def\@listiii{\leftmargin\leftmarginiii
 \labelwidth\leftmarginiii\advance\labelwidth-\labelsep
 \topsep 0.2em plus 1pt minus 1pt
 \parsep \z@
 \partopsep 1pt plus 0pt minus 1pt
 \itemsep \topsep}
\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}

\@lowpenalty 51
\@medpenalty 151
\@highpenalty 301
\@beginparpenalty -\@lowpenalty
\@endparpenalty -\@lowpenalty
\@itempenalty -\@lowpenalty

\def\theenumi{\arabic{enumi}}
\def\theenumii{\alph{enumii}}
\def\theenumiii{\roman{enumiii}}
\def\theenumiv{\Alph{enumiv}}
\def\labelenumi{\theenumi.}
\def\labelenumii{\theenumii)}
\def\labelenumiii{\theenumiii.}
\def\labelenumiv{\theenumiv.}
\def\p@enumii{\theenumi}
\def\p@enumiii{\theenumi\theenumii)}
\def\p@enumiv{\p@enumiii\theenumiii}
\def\labelitemi{$\bullet$}
\def\labelitemii{\bf --}
\def\labelitemiii{$\triangleright$}
\def\labelitemiv{$\cdot$}

\newcounter{part}
\newcounter {section}
\newcounter {subsection}[section]
\newcounter {subsubsection}[subsection]
\newcounter {paragraph}[subsubsection]
\newcounter {subparagraph}[paragraph]

\def\thepart {\Roman{part}}
\def\thesection {\arabic{section}}
\def\thesubsection {\thesection.\arabic{subsection}}
\def\thesubsubsection {\thesubsection .\arabic{subsubsection}}
\def\theparagraph {\thesubsubsection.\arabic{paragraph}}
\def\thesubparagraph {\theparagraph.\arabic{subparagraph}}

\setcounter{secnumdepth}{3}
\setcounter{tocdepth}{3}

\def\verse{\let\\=\@centercr
 \list{}{\itemsep\z@ \itemindent -1.5em\listparindent \itemindent
 \rightmargin\leftmargin\advance\leftmargin 1.5em}\item[]}
\let\endverse\endlist

\def\quotation{\list{}{\listparindent 1em
 \itemindent\listparindent
 \rightmargin\leftmargin\parsep 0pt plus 1pt}\item[]}
\let\endquotation=\endlist

\def\quote{\list{}{\rightmargin\leftmargin}\item[]}
\let\endquote=\endlist

\def\descriptionlabel#1{\hspace\labelsep \sfb #1}
\def\description{\list{}{\labelwidth\z@ \itemindent-\leftmargin
 \let\makelabel\descriptionlabel}}
\let\enddescription\endlist
\newdimen\descriptionmargin
\descriptionmargin=3em

\def\labelinglabel#1{#1\hfil\sc@septext}
\def\labeling{\@ifnextchar [{\@labeling}{\@labeling[]}}
\def\@labeling[#1]#2{\def\sc@septext{#1}
 \list{}{\settowidth{\labelwidth}{#2#1}
 \leftmargin\labelwidth \advance\leftmargin by \labelsep
 \let\makelabel\labelinglabel}}
\let\endlabeling\endlist

\def\marginline#1{\marginpar%
 {\if@twoside \ifodd\c@page \raggedright \else \raggedleft \fi
  \else \raggedright \fi #1}}

\def\titlepage{\@restonecolfalse\if@twocolumn\@restonecoltrue\onecolumn
 \else \newpage \fi \thispagestyle{empty}\c@page\z@}
\def\endtitlepage{\if@restonecol\twocolumn \else \newpage \fi}

\def\@titlehead{}
\long\def\titlehead#1{\def\@titlehead{#1}}
\def\@subject{}
\def\subject#1{\def\@subject{#1}}
\def\maketitle{\par \begingroup
 \def\thefootnote{\fnsymbol{footnote}}
 \def\@makefnmark{\hbox to 0pt{$^{\@thefnmark}$\hss}}
 \if@twocolumn
  \twocolumn[\@maketitle]
 \else
  \newpage \global\@topnum\z@ \@maketitle
 \fi
 \thispagestyle{plain}\@thanks \endgroup
 \setcounter{footnote}{0}
 \let\maketitle\relax
 \let\@maketitle\relax
 \gdef\@titlehead{}\gdef\@subject{}%
 \gdef\@thanks{}\gdef\@author{}\gdef\@title{}\let\thanks\relax}
\def\@maketitle{\newpage
 \ifx\@titlehead\@empty \else
  \noindent\begin{minipage}[t]{\textwidth}
  \@titlehead
  \end{minipage}\par\null\vskip 1em
 \fi
 \null \vskip 2em
 \ifx\@subject\@empty \else
  {\centering \Large \@subject \par}
  \vskip 1.5em
 \fi
 \begin{center}
  {\huge \sfb \@title \par} \vskip 1.5em {\Large \lineskip .5em
  \begin{tabular}[t]{c}\@author
  \end{tabular}\par}
  \vskip 1em {\Large \@date}
 \end{center}
 \par \vskip 5em}

\newif\if@abstrt
\def\abstracton{\@abstrttrue}
\def\abstractoff{\@abstrtfalse}
\def\abstractname{Abstract}
\def\abstract{\if@abstrt \if@twocolumn \section*{\abstractname} \else
 \begin{center} {\sfb \abstractname \vspace{-.5em}} \end{center}\fi
 \quotation \fi}
\def\endabstract{\if@twocolumn \else \endquotation \fi}

\def\partname{Part}
\def\part{\par \addvspace{4ex} \@afterindentfalse \secdef\@part\@spart}
\def\@part[#1]#2{\ifnum \c@secnumdepth >\m@ne \refstepcounter{part}
 \addcontentsline{toc}{part}{{\bf \thepart}\hspace{1em}#1}\else
 \addcontentsline{toc}{part}{#1}\fi \markboth{}{}
 {\parindent 0pt \raggedright \ifnum \c@secnumdepth >\m@ne \LARGE \sfb
 \partname{} {\bf \thepart} \par\nobreak \fi \huge \sfb #2\par}\@endpart}
\def\@spart#1{{\parindent 0pt \raggedright \huge \sfb #1\par}\@endpart}
\def\@endpart{\nobreak \vskip 3ex \@afterheading}

\def\section{\@afterindentfalse \secdef\@section\@ssection}
\def\@section[#1]#2{\ifnum \c@secnumdepth >\z@
  \refstepcounter{section}
  \addcontentsline{toc}{section}{\protect \numberline{\thesection.}#1}
 \else
  \addcontentsline{toc}{section}{#1}\fi
 \sectionmark{#1}
 \@makesectionhead{#2} \@afterheading}
\def\@ssection#1{\@makessectionhead{#1} \@afterheading}
\def\@makesectionhead#1{\vskip 3.5ex plus 1ex minus .2ex {\Large \sfb
 \@hangfrom{\ifnum \c@secnumdepth >\z@ \thesection.\hskip .7em\fi}%
 {\raggedright \interlinepenalty \@M #1\par}} \nobreak \vskip 2.3ex
 plus .2ex}
\def\@makessectionhead#1{\vskip 3.5ex plus 1ex minus .2ex {\Large \sfb
 \@hangfrom{}{\raggedright \interlinepenalty \@M #1\par}} \nobreak
 \vskip 2.3ex plus .2ex}

\def\addsec{\secdef\@addsec\@saddsec}
\def\@addsec[#1]#2{\addcontentsline{toc}{section}{#1}
 \if@twoside \markboth{#1}{}\else \markright{#1}\fi \section*{#2}}
\def\@saddsec#1{\section*{#1}\markboth{}{}}

\def\appendix{\par
 \setcounter{section}{0}
 \setcounter{subsection}{0}
 \def\thesection{\Alph{section}}}

\def\subsection{\@startsection{subsection}{2}{\z@}{-3.25ex plus -1ex minus
 -.2ex}{1.5ex plus .2ex}{\large \sfb}}
\def\subsubsection{\@startsection{subsubsection}{3}{\z@}{-3.25ex plus -1ex
 minus -.2ex}{1.5ex plus .2ex}{\sfb}}
\def\paragraph{\@startsection{paragraph}{4}{\z@}{3.25ex plus 1ex minus
 .2ex}{-1em}{\sfb}}
\def\subparagraph{\@startsection{subparagraph}{4}{\parindent}{3.25ex plus
 1ex minus .2ex}{-1em}{\sfb}}

\def\minisec#1{\@afterindentfalse \vskip 1.5ex {\parindent 0pt \raggedright
 \sfb #1\par\nobreak}\@afterheading}

\def\contentsname{Contents}
\def\@pnumwidth{1.55em}
\def\@tocrmarg {2.55em}
\def\@dotsep{4.5}
\def\tableofcontents{\section*{\contentsname
 \@mkboth{\contentsname}{\contentsname}}
 \@starttoc{toc}}
\def\l@part#1#2{\addpenalty{\@secpenalty}
 \addvspace{2.25em plus 1pt} \begingroup
 \@tempdima 3em \parindent \z@ \rightskip \@pnumwidth \parfillskip
 -\@pnumwidth
 {\sfb \leavevmode #1\hfil \hbox to\@pnumwidth{\hss #2}}\par
 \nobreak \endgroup}
\def\l@section#1#2{\addpenalty{\@secpenalty}
 \addvspace{1.0em plus 1pt} \@tempdima 1.5em \begingroup
 \parindent \z@ \rightskip \@pnumwidth \parfillskip -\@pnumwidth
 \sfb \leavevmode \advance\leftskip\@tempdima \hskip -\leftskip #1\nobreak
 \hfil\nobreak\hbox to\@pnumwidth{\hss #2}\par
 \endgroup}
\def\l@subsection{\@dottedtocline{2}{1.5em}{2.3em}}
\def\l@subsubsection{\@dottedtocline{3}{3.8em}{3.2em}}
\def\l@paragraph{\@dottedtocline{4}{7.0em}{4.1em}}
\def\l@subparagraph{\@dottedtocline{5}{10em}{5em}}

\def\listfigurename{List of Figures}
\def\listoffigures{\section*{\listfigurename\@mkboth
 {\listfigurename}{\listfigurename}} \@starttoc{lof}}
\def\l@figure{\@dottedtocline{1}{1.5em}{2.3em}}

\def\listtablename{List of Tables}
\def\listoftables{\section*{\listtablename\@mkboth
 {\listtablename}{\listtablename}} \@starttoc{lot}}
\let\l@table\l@figure

\def\refname{References}
\def\thebibliography#1{\section*{\refname \@mkboth{\refname}{\refname}}
 \list{[\arabic{enumi}]}{\settowidth\labelwidth{[#1]}\leftmargin\labelwidth
 \advance\leftmargin\labelsep
 \usecounter{enumi}}
 \def\newblock{\hskip 0.11em plus 0.33em minus 0.07em}
 \sloppy\clubpenalty4000\widowpenalty4000
 \sfcode`\.=1000\relax}
\let\endthebibliography=\endlist

\def\indexname{Index}
\newif\if@restonecol
\def\theindex{\@restonecoltrue\if@twocolumn\@restonecolfalse\fi
 \columnseprule \z@
 \columnsep 35pt\twocolumn[\section*{\indexname}]
 \@mkboth{\indexname}{\indexname}
 \thispagestyle{plain}\parindent\z@
 \parskip\z@ plus 0.3pt\relax\let\item\@idxitem}
\def\@idxitem{\par\hangindent 40pt}
\def\subitem{\par\hangindent 40pt \hspace*{20pt}}
\def\subsubitem{\par\hangindent 40pt \hspace*{30pt}}
\def\endtheindex{\if@restonecol\onecolumn\else\clearpage\fi}
\def\indexspace{\par \vskip 10pt plus 5pt minus 3pt\relax}

\def\footnoterule{\kern-3\p@
 \hrule width 0.4\columnwidth
 \kern 2.6\p@}
\long\def\@makefntext#1{\noindent \sc@temp\columnwidth%
 \advance\sc@temp by -1.5em \hbox to 1em{\hss$^{\@thefnmark}$}\hskip .5em%
 \parbox[t]{\sc@temp}{\parindent 0pt\parskip 0pt\hskip -.5em #1}}

\def\theequation{\arabic{equation}}

\setcounter{topnumber}{2}
\def\topfraction{.7}
\setcounter{bottomnumber}{1}
\def\bottomfraction{.3}
\setcounter{totalnumber}{3}
\def\textfraction{.2}
\def\floatpagefraction{.5}
\setcounter{dbltopnumber}{2}
\def\dbltopfraction{.7}
\def\dblfloatpagefraction{.5}

\long\def\@makecaption#1#2{\vskip 10pt \setbox\@tempboxa\hbox{#1: #2}
 \ifdim \wd\@tempboxa >\hsize \@hangfrom{#1: }{#2\par}
 \else \hbox to\hsize{\hfil\box\@tempboxa\hfil}
 \fi}

\def\figurename{Figure}
\newcounter{figure}
\def\thefigure{\@arabic\c@figure}
\def\fps@figure{tbp}
\def\ftype@figure{1}
\def\ext@figure{lof}
\def\fnum@figure{\figurename{} \thefigure}
\def\figure{\@float{figure}}
\let\endfigure\end@float
\@namedef{figure*}{\@dblfloat{figure}}
\@namedef{endfigure*}{\end@dblfloat}

\def\tablename{Table}
\newcounter{table}
\def\thetable{\@arabic\c@table}
\def\fps@table{tbp}
\def\ftype@table{2}
\def\ext@table{lot}
\def\fnum@table{\tablename{} \thetable}
\def\table{\@float{table}}
\let\endtable\end@float
\@namedef{table*}{\@dblfloat{table}}
\@namedef{endtable*}{\end@dblfloat}

\mark{{}{}}
\if@twoside
 \def\ps@plain{\let\@mkboth\@gobbletwo
  \def\@evenhead{}%
  \def\@oddhead{}%
  \def\@evenfoot{\rm\thepage\hfil}%
  \def\@oddfoot{\rm\hfil\thepage}}
 \def\ps@headings{\let\@mkboth\markboth
  \def\@evenhead{\vbox{\hsize=\textwidth
   \hbox to \textwidth{\it\leftmark\hfil}
   \if@hsl \vskip 1.5pt \hrule \fi}}%
  \def\@oddhead{\vbox{\hsize=\textwidth
   \hbox to \textwidth{\it\hfil\rightmark}
   \if@hsl \vskip 1.5pt \hrule \fi}}%
  \def\@evenfoot{\rm\thepage\hfil}%
  \def\@oddfoot{\rm\hfil\thepage}%
  \def\sectionmark##1{\markboth {\ifnum \c@secnumdepth >\z@
   \thesection. \ \fi ##1}{}}%
  \def\subsectionmark##1{\markright {\ifnum \c@secnumdepth >\@ne
   \thesubsection\ \ \fi ##1}}}
 \def\ps@myheadings{\let\@mkboth\@gobbletwo
  \def\@evenhead{\vbox{\hsize=\textwidth
   \hbox to \textwidth{\it\leftmark\hfil}
   \if@hsl \vskip 1.5pt \hrule \fi}}%
  \def\@oddhead{\vbox{\hsize=\textwidth
   \hbox to \textwidth{\it\hfil\rightmark}
   \if@hsl \vskip 1.5pt \hrule \fi}}%
  \def\@evenfoot{\rm\thepage\hfil}%
  \def\@oddfoot{\rm\hfil\thepage}%
  \def\sectionmark##1{}%
  \def\subsectionmark##1{}}
\else
 \def\ps@plain{\let\@mkboth\@gobbletwo
  \def\@evenhead{}%
  \def\@oddhead{}%
  \def\@evenfoot{}%
  \def\@oddfoot{\rm\hfil\thepage\hfil}}
 \def\ps@headings{\let\@mkboth\markboth
  \def\@evenhead{}%
  \def\@oddhead{\vbox{\hsize=\textwidth
   \hbox to \textwidth{\it\hfil\rightmark\hfil}
   \if@hsl \vskip 1.5pt \hrule \fi}}%
  \def\@evenfoot{}%
  \def\@oddfoot{\rm\hfil\thepage\hfil}%
  \def\sectionmark##1{\markright {\ifnum \c@secnumdepth >\z@
   \thesection. \ \fi ##1}}%
  \def\subsectionmark##1{}}
 \def\ps@myheadings{\let\@mkboth\@gobbletwo
  \def\@evenhead{}%
  \def\@oddhead{\vbox{\hsize=\textwidth
   \hbox to \textwidth{\it\hfil\rightmark\hfil}
   \if@hsl \vskip 1.5pt \hrule \fi}}%
  \def\@evenfoot{}%
  \def\@oddfoot{\rm\hfil\thepage\hfil}%
  \def\sectionmark##1{}%
  \def\subsectionmark##1{}}
\fi

\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}

\@abstrttrue
\ps@plain
\pagenumbering{arabic}
\onecolumn
\if@twoside \else \raggedbottom \fi
\frenchspacing

