% kaw.sty provided by Richard Benjamins with no guarantees
% the margins are presumably set for A4 and need resetting
% for 8.5*11 -- if anyone does this or any other fixes
% please mail to gaines@cpsc.ucalgary.ca and I'll put on web

% LaTeX does not provide a command to enter the authors institute
% addresses. The \institute command is defined here.

% Example for author and institute
%\author{V. Richard Benjamins\inst{1}, Leliane Nunes de
%  Barros\inst{2} and Andr\'e Valente\inst{3}}

%\institute{University of Amsterdam, Social Science Informatics (SWI),
%  Roetersstraat 15, NL-1018 WB Amsterdam, The Netherlands,
%  richard@swi.psy.uva.nl \and University of Maryland, Department of
%  Computer Science, College Park, MD 20742, USA, leliane@cs.umd.edu
%  \and University of Southern California, Information Sciences
%  Institute, 4676 Admiralty Way, Marina del Rey, CA 90292, USA,
%  valente@isi.edu}

\newcounter{@inst}
\newcounter{@auth}

\def\institute#1{\gdef\@institute{#1}}

\def\institutename{\par
 \begingroup
 \parskip=\z@
 \parindent=\z@
 \setcounter{@inst}{1}%
 \def\and{\par\stepcounter{@inst}%
 \noindent$^{\the@inst}$\enspace\ignorespaces}%
 \setbox0=\vbox{\def\thanks##1{}\@institute}%
 \ifnum\c@@inst=1\relax
 \else
   \setcounter{footnote}{\c@@inst}%
   \setcounter{@inst}{1}%
   \noindent$^{\the@inst}$\enspace
 \fi
 \ignorespaces
 \@institute\par
 \endgroup}

\def\@thanks{}

\def\@fnsymbol#1{\ifcase#1\or\star\or{\star\star}\or{\star\star\star}%
   \or \dagger\or \ddagger\or
   \mathchar "278\or \mathchar "27B\or \|\or **\or \dagger\dagger
   \or \ddagger\ddagger\else\@ctrerr\fi\relax}

\def\inst#1{\unskip$^{#1}$}

\def\subtitle#1{\gdef\@subtitle{#1}}
\def\@subtitle{}

\def\maketitle{\par
 \begingroup
 \parindent=\z@
 \def\thefootnote{\fnsymbol{footnote}}
 \if@twocolumn
 \twocolumn[\@maketitle]
 \else \newpage
 \global\@topnum\z@ \@maketitle \fi\thispagestyle{empty}\@thanks
 \endgroup
 \let\maketitle\relax
 \let\@maketitle\relax
 \gdef\@thanks{}\gdef\@author{}\gdef\@title{}\gdef\@subtitle{}%
 \let\thanks\relax}

\def\@maketitle{\newpage
 \begin{center}%
 {\LARGE \bf\boldmath
  \pretolerance=10000
  \@title \par}\vskip .8cm
\if!\@subtitle!\else {\Large \bf\boldmath
  \vskip -.65cm
  \pretolerance=10000
  \@subtitle \par}\vskip .8cm\fi
{\normalsize\rm\lineskip .5em
\@author\vskip.35cm}
 {\small\rm\institutename}
 \end{center}%
 }

\mark{{}{}}

% Macro defintions for using the Academic Press reference style (ap.bst)
% See the intro of ap.bst for more info.
%
% Important commands: 
%  \cite{<key1>,<key2>...} -> (<author1>, <year>; <author2>, <year>...)
%  \opencite{<key>}     -> <author/editor>, <year>
%  \yearcite{<key>}     -> (<year>)


\catcode`\@=11\relax

\def\@oldcite#1#2{({#1\if@tempswa ;\ #2\fi})}
\def\@cite#1#2{({#1\if@tempswa ;\ #2\fi})}
\def\@citebrack#1#2{{#1\if@tempswa ;\ #2\fi}}

\let\@internalcite\cite
\def\@internalcitebrack{{\let\@cite\@citebrack\@internalcite}}
\def\cite{\def\citename##1{##1}\let\@cite\@oldcite\@internalcite}
\def\opencite{\def\citename##1{##1}\let\@cite\@citebrack\@internalcite}
\def\yearcite{\def\citename##1{}\let\@cite\@oldcite\@internalcite}
\def\@biblabel#1{\def\citename##1{##1}[#1]\hfill}

\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
  \def\@citea{}\@cite{\@for\@citeb:=#2\do
    {\@citea\def\@citea{; }\@ifundefined
       {b@\@citeb}{{\bf ?}\@warning
       {Citation `\@citeb' on page \thepage \space undefined}}%
       {\csname b@\@citeb\endcsname}}}{#1}}

\def\thebibliography#1{%
  \@ifundefined{bibname}{% article style
    \section*{\refname\@mkboth{\refname}{\refname}}
    \addcontentsline{toc}{section}{\protect\numberline{\mbox{}}{\refname}}
    }{% report/book style
    \chapter*{\bibname\@mkboth{\bibname}{\bibname}}
    \addcontentsline{toc}{chapter}{\protect\numberline{\mbox{}}{\bibname}}}
  \parindent 0pt
  \def\newblock{\hskip .11em plus .33em minus -.07em}
  \sloppy
  \sfcode`\.=1000\relax}

\let\endthebibliography=\relax

\def\bibitem{\@ifnextchar[{\@lbibitem}{\@bibitem}}

\def\@lbibitem[#1]#2{\hangindent 0em\if@filesw 
      { \def\protect##1{\string ##1\space}\immediate
        \write\@auxout{\string\bibcite{#2}{#1}}\fi\ignorespaces}}

\def\@bibitem#1{\hangindent 0em\if@filesw \immediate\write\@auxout
       {\string\bibcite{#1}{\the\c@enumi}}\fi\ignorespaces}

\catcode`\@=12\relax


%% Change caption sizes
\catcode`\@=11\relax
\def\caption{\refstepcounter\@captype \@dblarg{\@caption\@captype}}
\long\def\@caption#1[#2]#3{\addcontentsline{\csname
  ext@#1\endcsname}{#1}{\protect\numberline{\csname 
  the#1\endcsname}{\ignorespaces #2}}\par
  \begingroup
    \@parboxrestore
    \footnotesize
    \@makecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
  \endgroup}
\def\fnum@figure{{\scriptsize FIGURE} \thefigure}
\def\fnum@table{{\scriptsize TABLE} \thetable}
\catcode`\@=12\relax

% \openlinepar redefines \par (and thus also an open line in the 
% source text) to: white space and no indent. 
\newcommand{\openlinepar}{% 
        \parskip .7em   % Extra vertical space between paragraphs.
        \parindent 0pt  % Width of paragraph indentation.
        \itemsep 0em    % Extra vertical space, in addition to
                        % \parskip, added between list items.
        \topsep 0pt     % Extra vertical space, in addition to 
                        % \parskip, added above and below list and
                        % paragraphing environments.
        \partopsep 0pt  % Extra vertical space, in addition to 
                        % \parskip and \topsep, added when user
                        % leaves blank line before environment.
        }

\textheight 23.25cm
\textwidth 16.55cm
\topmargin -1.22cm
\oddsidemargin -0.68cm
\openlinepar