%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%
%%% File: utthesis.sty, version 1.0, April 1994
%%% ===========================================
%%% Copyright (c) 1994 by Dinesh Das.  All rights reserved.
%%% This file is free and can be modified or distributed as long as
%%% you meet the following conditions:
%%%
%%% (1) This copyright notice is kept intact on all modified copies.
%%% (2) If you modify this file, you MUST NOT use the original file name.
%%%
%%% This file defines macros used for preparing theses for
%%% The University of Texas at Austin.  It has been tested with LaTeX2e.
%%% I do NOT guarantee that it will meet all requirements of the
%%% Graduate School; however, if you find that something violates the
%%% specifications, please send me email at <ddas@cs.utexas.edu> and
%%% I will try to fix it.
%%%
%%% Usage:
%%% ======
%%%
%%% To use this file with LaTeX2e, make sure your TEXINPUTS environment
%%% variable contains the directory in which this file is located.
%%% Include this file as a package in the preamble:
%%%
%%% \documentclass[...]{report}
%%% \usepackage{utthesis}
%%%
%%% On non-UNIX systems, there might be different environment variables
%%% that might need to be set.  I know nothing about such machines,
%%% however; consult your local guru for details.
%%%
%%% To use with LaTeX, set your TEXINPUTS variable as above, and include
%%% this file as a documentstyle option:
%%%
%%% \documentstyle[...,utthesis,...]{report}
%%%
%%% Also, MAKE SURE you uncomment the lines indicated below. 
%%% NOTE: This file DOESN'T work with LaTeX yet; if you know how,
%%% please send me email.
%%% 
%%% A template for a thesis is provided in the file "utthesis.doc", available
%%% from the same place where you obtained this file.
%%%
%%% Command Names:
%%% ==============
%%%
%%% ALL command names used in this file that are used to format the
%%% thesis begin with "thesis" (e.g., \thesisauthor).  All of these
%%% commands can be changed by the user using \renewcommand, e.g.,
%%%
%%% \renewcommand{\thesisauthor}{First M. Last}
%%%
%%% after loading the package (in LaTeX2e), or after the \documentstyle
%%% command in LaTeX.
%%%
%%% The following is a list of all thesis-related variables used together
%%% with their default values:
%%%
%%% \thesisauthor    %% Name of the author; defaults to "Ima Student".
%%% \thesismonth     %% Month of graduation; defaults to "May".
%%% \thesisyear      %% Year of graduation; defaults to "1994".
%%% \thesistitle     %% Full title of dissertation; defaults to "Title".
%%% \thesistitletypesize
%%%                  %% Typesize used to typeset \thesistitle; defaults
%%%                  %% to \Large.
%%% \thesisauthorpreviousdegrees
%%%                  %% Previous degrees of author; defaults to "Degree"
%%% \thesissupervisor%% Name of thesis supervisor; defaults to "Supervisor"
%%% \thesisauthoraddress
%%%                  %% Permanent address of author; defaults to "USA"
%%% \thesisapprovedby%% Approval of dissertation committee; defaults to
%%%                  %% "Approved by".
%%% \thesisapprovedbytypesize
%%%                  %% Typesize user to typeset \thesisapprovedby; defaults
%%%                  %% to \large.
%%% \thesiscopyrightholder
%%%                  %% Name of copyright holder; defaults to \thesisauthor.
%%% \thesistypist    %% Name of thesis typist; defaults to "the author".
%%% \thesistype      %% Type of thesis; defaults to "Dissertation".
%%% \thesistypetypesize
%%%                  %% Typesize used to typeset \thesistype; defaults to
%%%                  %% \large.
%%% \thesisdegree    %% Degree for which thesis is submitted; defaults to
%%%                  %% "Doctor of Philosophy".
%%% \thesisdegreetypesize
%%%                  %% Typesize used to typeset \thesisdegree; defaults to
%%%                  %% \large.
%%% \thesisdegreeabbreviation
%%%                  %% Abbreviation of \thesisdegree; defaults to "Ph.D.".
%%% \thesiscommitteesize
%%%                  %% Number of members in thesis committee; defaults to 5.
%%% \thesiscommittee %% Name of thesis committee; defaults to
%%%                  %% "Dissertation Committee:".
%%% \thesiscommitteetypesize
%%%                  %% Typesize used to typeset \thesiscommittee; defaults
%%%                  %% to \large.
%%% \thesisvitahead  %% Title of the vita page; defaults to "Vita".
%%% \thesisvitaheadtypesize
%%%                  %% Typesize used to typeset \thesisvitahead; unused.
%%% \thesisacknowledgmenthead
%%%                  %% Title of the acknowledgments page; defaults to
%%%                  %% "Acknowledgments".
%%% \thesisacknowledgmentheadtypesize
%%%                  %% Typesize used to typeset \thesisacknowledgmenthead;
%%%                  %% unused.
%%% \thesisacknowledgmentsigname
%%%                  %% Signature on the acknowledgments page; defaults to
%%%                  %% \thesisauthor.
%%% \thesisacknowledgmentsignametypesize
%%%                  %% Typesize used to typeset \thesisacknowledgmentsigname;
%%%                  %% defaults to \large.
%%% \thesisacknowledgmentsigplace
%%%                  %% Address used on the acknowledgments page; defaults
%%%                  %% to "The University of Texas at Austin \\ \thesismonth
%%%                  %% \thesisyear".
%%% \thesisstudent   %% Name of author with previous degrees; defaults to
%%%                  %% "\thesisauthor, \thesisauthorpreviousdegrees".
%%% \thesisstudenttypesize
%%%                  %% Typesize used to typeset \thesisstudent; defaults
%%%                  %% to \large.
%%% \thesisdedication%% Person or thing dedicated to; defaults to
%%%                  %% "To myself". :-)
%%%
%%% Most of the default values will satisfy the Graduate School's
%%% requirements; however, at a minimum, the user SHOULD redefine the
%%% following commands:
%%%
%%% \thesisauthor
%%% \thesismonth
%%% \thesisyear
%%% \thesistitle
%%% \thesisauthorpreviousdegrees
%%% \thesissupervisor
%%% \thesisauthoraddress
%%%
%%% In addition to the above variables, the following commands are
%%% provided to generate the optional sections of the thesis:
%%%
%%% \thesiscopyrightpage
%%%                  %% Generates the copyright page.
%%% \thesistitlepage %% Generates the title page.
%%% \thesissignaturepage
%%%                  %% Generates the signature page.
%%% \thesisdedicationpage
%%%                  %% Generates the dedication page.
%%%
%%% There are also a few environments to generate paragraph-like text:
%%%
%%% thesisacknowledgments
%%%                  %% Text of acknowledgments.
%%% thesisabstract   %% Text of abstract.
%%% thesisauthorvita %% Text of author's vita.
%%%
%%% Bells and Whistles:
%%% ===================
%%%
%%% The following commands are provided purely for playing around with.
%%% They should be used in the document preamble (before \begin{document}).
%%%
%%% \thesisdraft     %% Prints a timestamp at the top of each page.  This
%%%                  %% must be invoked in the document preamble (before
%%%                  %% \begin{document}).
%%% \leftchapter, \centerchapter, \rightchapter
%%%                  %% These commands generate left-justified, centered,
%%%                  %% and right-justified chapter headings, respectively.
%%% \singlespace, \oneandhalfspace, \doublespace
%%%                  %% These define the line spacing to single-space,
%%%                  %% one-and-one-half space, and double-space
%%%                  %% respectively.  Note that the minimum spacing
%%%                  %% required by the Graduate School is \oneandhalfspace,
%%%                  %% but \singlespace is useful, e.g., when using
%%%                  %% \thesisdraft.
%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\typeout{**********************************************************} 
\typeout{** UT Austin Thesis Style File, version 1.0, April 1994   }
\typeout{** Written by Dinesh Das                                  }
\typeout{**            Dept. of Computer Sciences                  }
\typeout{**            The University of Texas at Austin           }
\typeout{**********************************************************}

%%%
%%% Set up page layout parameters.
%%%
\setlength{\textheight}{8in}
\setlength{\oddsidemargin}{0.5in}
\setlength{\evensidemargin}{0.5in}
\setlength{\textwidth}{5.50in}
\setlength{\topmargin}{0.5in}
\setlength{\headheight}{0in}
\setlength{\headsep}{0in}
\setlength{\parindent}{12mm}

%%%
%%% Set up default values.
%%%
\newcommand{\@universityname}{The University of Texas at Austin}
\newcommand{\@publicationno}{Publication No.\ \line(1,0){40} \\[10mm]}
\newcommand{\thesisauthor}{Ima Student}
\newcommand{\thesismonth}{May}
\newcommand{\thesisyear}{1994}
\newcommand{\thesistitle}{Title}
\newcommand{\thesistitletypesize}{\Large}
\newcommand{\thesisauthorpreviousdegrees}{Degree}
\newcommand{\thesissupervisor}{Supervisor}
\newcommand{\thesisauthoraddress}{USA}
\newcommand{\thesisapprovedby}{Approved by}
\newcommand{\thesisapprovedbytypesize}{\large}
\newcommand{\thesiscopyrightholder}{\thesisauthor}
\newcommand{\thesistypist}{the author}
\newcommand{\thesistype}{Dissertation}
\newcommand{\thesistypetypesize}{\large}
\newcommand{\thesistypesize}{\large}
\newcommand{\thesisdegree}{Doctor of Philosophy}
\newcommand{\thesisdegreetypesize}{\large}
\newcommand{\thesisdegreeabbreviation}{Ph.D.}
\newcommand{\thesiscommitteesize}{5}
\newcommand{\thesiscommittee}{Dissertation Committee:}
\newcommand{\thesiscommitteetypesize}{\large}
\newcommand{\thesisvitahead}{Vita}
\newcommand{\thesisvitaheadtypesize}{\Large}
\newcommand{\thesisacknowledgmenthead}{Acknowledgments}
\newcommand{\thesisacknowledgmentheadtypesize}{\Large}
\newcommand{\thesisacknowledgmentsigname}{\thesisauthor}
\newcommand{\thesisacknowledgmentsignametypesize}{\large}
\newcommand{\thesisacknowledgmentsigplace}%
    {{\slshape
       \renewcommand{\arraystretch}{1.0}
       \begin{tabular}{l}
         \@universityname \\
         \thesismonth\ \thesisyear
       \end{tabular}}}
\newcommand{\thesisstudent}{\thesisauthor, \thesisauthorpreviousdegrees}
\newcommand{\thesisstudenttypesize}{\large}
\newcommand{\thesisdedication}{To myself}

%%%
%%% Command for masters theses.  \phdthesis is provided for symmetry.
%%%
\newcommand{\mastersthesis}{
    \renewcommand{\thesistype}{Thesis}
    \renewcommand{\@publicationno}{}
    \renewcommand{\thesisdegree}{Master of Arts}
    \renewcommand{\thesisdegreeabbreviation}{M.A.}
    \renewcommand{\thesiscommitteesize}{2}
    \renewcommand{\thesiscommittee}{Supervising Committee:}}
\newcommand{\phdthesis}{}

%%%
%%% Set up other commands.
%%%
\newcommand{\@defaultbaselinestretch}{1.5}
\newcommand{\@base}[1]{\renewcommand{\baselinestretch}{#1}}
\newcommand{\singlespace}{\renewcommand{\@defaultbaselinestretch}{1.1}}
\newcommand{\oneandhalfspace}{\renewcommand{\@defaultbaselinestretch}{1.5}}
\newcommand{\doublespace}{\renewcommand{\@defaultbaselinestretch}{1.7}}
\newcommand{\@thesistitle}{\textbf{\thesistitletypesize \thesistitle}}
\newcommand{\@thesisapprovedby}%
    {\textbf{\thesisapprovedbytypesize \thesisapprovedby}}
\newcommand{\@thesistype}{\textbf{\thesistypetypesize \thesistype}}
\newcommand{\@thesisdegree}{\textbf{\thesisdegreetypesize \thesisdegree}}
\newcommand{\@thesisdegreeabbreviation}{\thesisdegreeabbreviation}
\newcommand{\@thesiscommittee}%
    {\textbf{\thesiscommitteetypesize \thesiscommittee}}
\newcommand{\@thesisvitahead}{\thesisvitahead}
\newcommand{\@thesisacknowledgmenthead}%
    {\thesisacknowledgmenthead}
\newcommand{\@thesisacknowledgmentsigname}%
    {\textsc{\thesisacknowledgmentsignametypesize \thesisacknowledgmentsigname}}
\newcommand{\@thesisacknowledgmentsigplace}{\thesisacknowledgmentsigplace}
\newcommand{\@thesisstudent}{\textbf{\thesisstudenttypesize \thesisstudent}}

%%%
%%% Indent the first paragraph after a sectioning command.
%%%
%%% \let\@afterindentfalse\@afterindenttrue
%%% \@afterindenttrue

%%%
%%% Set up default page numbering and line spacing.
%%%
\newcommand{\@textpagenumbering}{arabic}
\newcommand{\@preamblepagenumbering}{roman}
\newcommand{\@textpagestyle}{plain}
\newcommand{\@preamblepagestyle}{plain}
\pagenumbering{\@preamblepagenumbering}
\@base{\@defaultbaselinestretch}

%%%
%%% Command to generate copyright page.
%%%
\newcommand{\thesiscopyrightpage}{
    \thispagestyle{empty}
    \strut \vfill
    \begin{center}
      \begin{spacing}{2}
      Copyright \\ by \\ \thesiscopyrightholder \\ \thesisyear
      \end{spacing}
    \end{center}
    \vfill \strut
    \newpage}

%%%
%%% Command to generate title page.
%%%
\newcommand{\thesistitlepage}{
    \thispagestyle{empty}
    \begin{spacing}{2}
    \begin{center}
      \@thesistitle \\[8mm]
      by \\[4mm]
      \@thesisstudent \\
      \vspace{26mm}
      \textbf{\thesistypetypesize \thesistype} \\
      Presented to the Faculty of the Graduate School of \\
      \@universityname \\
      in Partial Fulfillment \\
      of the Requirements \\
      for the Degree of \\[4mm]
      \textbf{\thesisdegreetypesize \thesisdegree} \\
      \vspace{26mm}
      \textbf{\Large \@universityname} \\[4mm]
      \thesismonth, \thesisyear
    \end{center}
    \end{spacing}
    \newpage}

%%%
%%% Command to generate signature page.
%%%
\newcommand{\thesissignaturepage}{
    \thispagestyle{empty}
    \begin{spacing}{2}
    \strut \vfill
    \begin{center}
      \@thesistitle
    \end{center}
    \vspace{50mm}
    \mbox{} \hfill \begin{minipage}{67mm}
                     \begin{spacing}{1}
                     \@thesisapprovedby\hfill\mbox{} \\
                     \@thesiscommittee \\[15mm]
                     \end{spacing}
                     \setlength{\unitlength}{1mm}
                     \begin{picture}(67,70)(0,0)
                       \multiput(0,70)(0,-10)
                         {\thesiscommitteesize}{\line(1,0){67}}
                     \end{picture}
                   \end{minipage}
    \vfill \strut
    \end{spacing}
    \newpage}

%%%
%%% Environment to generate abstract page.
%%%
\newenvironment{thesisabstract}
    {\addcontentsline{toc}{chapter}{Abstract}
     \vspace*{0mm}
     \begin{center}
       \setlength{\unitlength}{1mm}
       \begin{spacing}{2}
       \@thesistitle \\[10mm]
       \end{spacing}
       \begin{spacing}{\@defaultbaselinestretch}
       \@publicationno
       \thesisauthor, \thesisdegreeabbreviation \\
       \@universityname, \thesisyear \\[10mm]
       \end{spacing}
       Supervisor: \thesissupervisor \\
     \end{center}
     \vspace{5mm}
     \begin{spacing}{\@defaultbaselinestretch} \noindent}
    {\end{spacing} \newpage}

%%%
%%% Command to generate dedication page.
%%%
\newcommand{\thesisdedicationpage}{
    \thispagestyle{empty}
    \strut \vfill
    \begin{spacing}{\@defaultbaselinestretch}
    \begin{center}
      \thesisdedication
    \end{center}
    \end{spacing}
    \vfill \strut
    \newpage}

%%%
%%% Environment to generate acknowledgments page.
%%%
\newenvironment{thesisacknowledgments}
    {%\doublespace\small\normalsize
     \chapter*{\@thesisacknowledgmenthead
         \@mkboth{\uppercase{\@thesisacknowledgmenthead}}
                 {\uppercase{\@thesisacknowledgmenthead}}}
     \addcontentsline{toc}{chapter}{\@thesisacknowledgmenthead}
     \begin{spacing}{\@defaultbaselinestretch}}
    {\end{spacing} \par \vspace{20mm}
     \raggedleft \@thesisacknowledgmentsigname \\[10mm]
     \raggedright \@thesisacknowledgmentsigplace \newpage}

%%%
%%% Environment to generate vita page.
%%%
\newenvironment{thesisauthorvita}
    {\clearpage
     \chapter*{\@thesisvitahead
         \@mkboth{\uppercase{\@thesisvitahead}}
                 {\uppercase{\@thesisvitahead}}}
    \addcontentsline{toc}{chapter}{\@thesisvitahead}
    \begin{spacing}{\@defaultbaselinestretch}}
    {\end{spacing} \par \vspace{20mm}
     \noindent Permanent Address:
       \begin{minipage}[t]{90mm}
         \thesisauthoraddress
       \end{minipage}
     \par \vspace{15mm}
     \noindent This \lowercase\expandafter{\thesistype} was
       typeset with \LaTeXe\footnote{\LaTeXe{} is an extension of \LaTeX.
       \LaTeX{} is a collection of macros for \TeX.  \TeX{} is a
       trademark of the American Mathematical Society.  The macros used in
       formatting this \lowercase\expandafter{\thesistype} were written
       by Dinesh Das, Department of Computer Sciences, The University
       of Texas at Austin.
    } by \thesistypist.}

\newcommand{\@chapteralignment}{\centering}
\renewcommand{\chapter}{\clearpage
   \thispagestyle{plain}%
   \global\@topnum\z@
   \@afterindentfalse
   \secdef\@chapter\@schapter
   }

%%%
%%% Define chapter heading placement commands.
%%%
\newcommand{\leftchapter}{
    \renewcommand{\@chapteralignment}{\raggedright}}
\newcommand{\centerchapter}{
    \renewcommand{\@chapteralignment}{\centering}}
\newcommand{\rightchapter}{
    \renewcommand{\@chapteralignment}{\raggedleft}}

%%%
%%% Command from report.cls, (c) LaTeX3 Project.
%%%
\def\@chapter[#1]#2{\ifnum \c@secnumdepth >\m@ne
                      \refstepcounter{chapter}%
                      \typeout{\@chapapp\space\thechapter.}%
                      \addcontentsline{toc}{chapter}%
                                   {Chapter \protect\numberline{\thechapter}#1}%
                    \else
                      \addcontentsline{toc}{chapter}{Chapter #1}
                    \fi
                    \ifnum\value{chapter}=1
                      \pagestyle{\@textpagestyle}
                      \pagenumbering{\@textpagenumbering}
                    \fi
                    \chaptermark{#1}%
                    \addtocontents{lof}{\protect\addvspace{10\p@}}%
                    \addtocontents{lot}{\protect\addvspace{10\p@}}%
                    \if@twocolumn
                      \@topnewpage[\@makechapterhead{#2}]%
                    \else
                      \@makechapterhead{#2}%
                      \@afterheading
                    \fi
                    }

%%%
%%% Command from report.cls, (c) LaTeX3 Project.
%%%
\def\@makechapterhead#1{%
  \vspace*{50\p@}%
  {\parindent \z@ \@chapteralignment \reset@font
    \ifnum \c@secnumdepth >\m@ne
      \huge\bfseries \@chapapp{} \thechapter
      \par
      \vskip 20\p@
    \fi
    \Huge \bfseries #1\par
    \nobreak
    \vskip 40\p@
  }}
\def\@makeschapterhead#1{%
  \vspace*{50\p@}%
  {\parindent \z@ \@chapteralignment
    \reset@font
    \Huge \bfseries  #1\par
    \nobreak
    \vskip 40\p@
  }}

%%%
%%% Command from report.cls, (c) LaTeX3 Project.
%%%
\renewenvironment{thebibliography}[1]
     {\chapter*{\bibname
         \@mkboth{\uppercase{\bibname}}{\uppercase{\bibname}}}%
      \addcontentsline{toc}{chapter}{\bibname}
      \list{\@biblabel{\arabic{enumiv}}}%
           {\settowidth\labelwidth{\@biblabel{#1}}%
            \leftmargin\labelwidth
            \advance\leftmargin\labelsep
            \if@openbib
              \advance\leftmargin\bibindent
              \itemindent -\bibindent
              \listparindent \itemindent
              \parsep \z@
            \fi
            \usecounter{enumiv}%
            \let\p@enumiv\@empty
            \renewcommand\theenumiv{\arabic{enumiv}}}%
      \if@openbib
        \renewcommand\newblock{\par}
      \else
        \renewcommand\newblock{\hskip .11em \@plus.33em \@minus.07em}%
      \fi
      \sloppy\clubpenalty4000\widowpenalty4000%
      \sfcode`\.=\@m}
     {\def\@noitemerr{\@warning{Empty `thebibliography' environment}}%
      \endlist}

%%%
%%% Command from report.cls, (c) LaTeX3 Project.
%%%
\renewcommand\listoftables{%
    \if@twocolumn
      \@restonecoltrue\onecolumn
    \else
      \@restonecolfalse
    \fi
    \chapter*{\listtablename
      \@mkboth{\uppercase{\listtablename}}{\uppercase{\listtablename}}}%
    \addcontentsline{toc}{chapter}{\listtablename}
    \@starttoc{lot}%
    \if@restonecol\twocolumn\fi
    }
\renewcommand\listoffigures{%
    \if@twocolumn
      \@restonecoltrue\onecolumn
    \else
      \@restonecolfalse
    \fi
    \chapter*{\listfigurename
      \@mkboth{\uppercase{\listfigurename}}%
              {\uppercase{\listfigurename}}}%
    \addcontentsline{toc}{chapter}{\listfigurename}
    \@starttoc{lof}%
    \if@restonecol\twocolumn\fi
    }
\renewcommand\tableofcontents{%
    \if@twocolumn
      \@restonecoltrue\onecolumn
    \else
      \@restonecolfalse
    \fi
    \chapter*{\contentsname
        \@mkboth{\uppercase{\contentsname}}{\uppercase{\contentsname}}}%
    \@starttoc{toc}%
    \if@restonecol\twocolumn\fi
    }

%%%
%%% Command to print draft version of the thesis.
%%%
\newcommand{\thesisdraft}{
    \setlength{\topmargin}{0in}
    \setlength{\headheight}{0.2in}
    \setlength{\headsep}{0.25in}
    \renewcommand{\@textpagestyle}{myheadings}
    \def\ps@myheadings{%
     \let\@oddfoot\@empty\let\@evenfoot\@empty
     \def\@oddhead{\textsl{Draft of \timestamp}\hfil\thepage}%
     \let\@mkboth\@gobbletwo
     \let\chaptermark\@gobble
     \let\sectionmark\@gobble}
    }

%%%
%%% Code to compute current timestamp.  By Christopher Lott.
%%%
\newcount\hour \newcount\minute
\hour=\time  \divide \hour by 60
\minute=\time
\loop \ifnum \minute > 59 \advance \minute by -60 \repeat
\def\now{\ifnum \hour<13 \number\hour:%
                      \ifnum \minute<10 0\fi
                      \number\minute
                      \ifnum \hour<12 \ am\else \ pm\fi
         \else \advance \hour by -12 \number\hour:%
                      \ifnum \minute<10 0\fi
                      \number\minute \ pm\fi}
\newcount\wwwy
\newcount\wwwm
\newcount\wwwd
\newcount\wwwc
\newcount\wwwt
\newcount\wwws

\def\weekday@{% suppress the blank before the day
\wwwc=\wwwy
\divide\wwwc100\relax
\wwwt=-\wwwc
\multiply\wwwt100\relax
\advance\wwwy\wwwt
\wwws=\wwwy
\multiply\wwws1461\relax
\divide\wwws4\relax
\wwwt=\wwwm
\multiply\wwwt764\relax
\divide\wwwt25\relax
\advance\wwws\wwwt
\advance\wwws\wwwd
\ifnum\wwwm>\tw@\advance\wwws\thr@@\else\weekday@@\fi
\wwwt=-\wwws
\divide\wwwt7\relax
\multiply\wwwt7\relax
\advance\wwws\wwwt
}

\def\weekday@@{%
\wwwt=\wwwy
\divide\wwwt4\relax
\multiply\wwwt4\relax
\advance\wwwt-\wwwy
\ifnum\wwwt=\z@\advance\wwws4\else\advance\wwws5\if}

\def\weekdayenglish#1#2#3{% year, month 1--12, day 1--31
\wwwy=#1\relax\wwwm=#2\relax\wwwd=#3\relax\weekday@
\ifcase\wwws Sunday\or Monday\or Tuesday\or Wednesday\or 
Thursday\or Friday\or Saturday\fi}

\def\weekdaygerman#1#2#3{% year, month 1--12, day 1--31
\wwwy=#1\relax\wwwm=#2\relax\wwwd=#3\relax\weekday@
\ifcase\wwws Sonntag\or Montag\or Dienstag\or Mittwoch\or 
Donnerstag\or Freitag\or Samstag\fi}

\def\weekdayfrench#1#2#3{% year, month 1--12, day 1--31
\wwwy=#1\relax\wwwm=#2\relax\wwwd=#3\relax\weekday@
\ifcase\wwws dimanche\or lundi\or mardi\or mercredi\or 
jeudi\or vendredi\or samedi\fi}

\def\weekday#1#2#3{\weekdayenglish{#1}{#2}{#3}}

\def\timestamp{\now,\ \weekday{\year}{\month}{\day},\ \today}

%%%
%%% Commands for spacing.  Some parts from spacing.sty by Stephen Page.
%%% 
\ifx\undefined\selectfont
\def\@setsize#1#2#3#4{\@nomath#1
   \let\@currsize#1\baselineskip
   #2\baselineskip\baselinestretch\baselineskip
   \parskip\baselinestretch\parskip
   \setbox\strutbox\hbox{\vrule height.7\baselineskip
      depth.3\baselineskip width\z@}
   \normalbaselineskip\baselineskip#3#4}
\else
\def\@newbaseline{%
    \ifx\undefined\setnew@baselineskip
      \baselineskip\f@baselineskip\relax
    \else
      \setnew@baselineskip
    \fi
    \baselineskip\baselinestretch\baselineskip
    \setbox\strutbox\hbox{\vrule\@height.7\baselineskip
    \@depth.3\baselineskip \@width\z@}%
    \normalbaselineskip\baselineskip}
\fi
%%%
%%% Reset baselinestretch within footnotes and floats. Originally stolen
%%% from Stanford thesis style.
%%%
\def\@xfloat#1[#2]{\ifhmode \@bsphack\@floatpenalty -\@Mii\else
   \@floatpenalty-\@Miii\fi\def\@captype{#1}\ifinner
      \@parmoderr\@floatpenalty\z@
    \else\@next\@currbox\@freelist{\@tempcnta\csname ftype@#1\endcsname
       \multiply\@tempcnta\@xxxii\advance\@tempcnta\sixt@@n
       \@tfor \@tempa :=#2\do
                        {\if\@tempa h\advance\@tempcnta \@ne\fi
                         \if\@tempa t\advance\@tempcnta \tw@\fi
                         \if\@tempa b\advance\@tempcnta 4\relax\fi
                         \if\@tempa p\advance\@tempcnta 8\relax\fi
         }\global\count\@currbox\@tempcnta}\@fltovf\fi
    \global\setbox\@currbox\vbox\bgroup 
    \def\baselinestretch{1}
    \ifx\undefined\selectfont
    \small\normalsize
    \else
    \@newbaseline
    \fi
    \boxmaxdepth\z@
    \hsize\columnwidth \@parboxrestore}
\long\def\@footnotetext#1{\insert\footins{\def\baselinestretch{1}\footnotesize
    \interlinepenalty\interfootnotelinepenalty 
    \splittopskip\footnotesep
    \splitmaxdepth \dp\strutbox \floatingpenalty \@MM
    \hsize\columnwidth \@parboxrestore
   \edef\@currentlabel{\csname p@footnote\endcsname\@thefnmark}\@makefntext
    {\rule{\z@}{\footnotesep}\ignorespaces
      #1\strut}}}
%%%
%%% Stolen from MIT.
%%%
\def\spacing#1{\par%
 \begingroup
 \def\baselinestretch{#1}
 \ifx\undefined\selectfont
 \ifx\@currsize\normalsize\@normalsize\else\@currsize\fi
 \else
 \@newbaseline
 \fi}
\def\endspacing{\par
 \vskip \parskip
 \vskip \baselineskip
 \endgroup
 \vskip -\parskip
 \vskip -\baselineskip}

%%%
%%% The following commands are for LaTeX compatibility mode.
%%% This does not work as yet without ugly hacks; if you know of an
%%% elegant solution, please send me email.
%%%
%%% \newif\if@openbib%
%%% \@openbibfalse%
%%% \@ifundefined{LaTeXe}{%
%%%     \newcommand{\textbf}[1]{{\bf #1}}%
%%%     \newcommand{\textsl}[1]{{\sl #1}}%
%%%     \newcommand{\textsc}[1]{{\sc #1}}%
%%%     \newcommand{\bfseries}{\bf}%
%%%     \newcommand{\slshape}{\sl}%
%%%     \newcommand{\newblock}{}
%%%     \def\spacing#1{\par%
%%%     \begingroup
%%%     \def\baselinestretch{#1}
%%%     \small\normalsize}
%%%     \def\endspacing{\par
%%%     \vskip \parskip
%%%     \vskip \baselineskip
%%%     \endgroup
%%%     \vskip -\parskip
%%%     \vskip -\baselineskip
%%%     \@base{\@defaultbaselinestretch}\small\normalsize}}{}
%%%