% PWPL LaTeX style.  Alexis Dimitriadis 8/12/97 (alexis@ling.upenn.edu)
%
% % Revised for volume 6, 10/21/98.
% % Corrections, Aug 99.

% slightly modified w/ suggestions from Gerhard Schaden <2009/06/25>: set font 
% to mathptmx, and switched to fancyhdr, following the recommendations in l2tabu
%
% modified by Tatjana Scheffler <2004/10/17> (tatjana@ling.upenn.edu)
% revised for volume 11.1

% revised for volume 14.2
% no longer in landscape mode

% Include this file like other style packages:
% \documentclass{article}
% \usepackage{PWPL}
%
% (With LaTeX 2.09: \documentstyle[PWPL]{article} )
%
% Editors: See the bottom of this file for how to get headers/footers.

% TITLE BLOCK DIRECTIONS:
%
% To format your title and name, use the standard commands \title{...},
% \author{...}, and \maketitle.
%
% If there are multiple authors, use \and where the word ``and'' should appear.
% Example:  \author{Author1, Author2 \and Author3}

% If the title is more than about half a line long, use \shorttitle to 
% provide an alternate title that will appear in the headings.
% (You do not need to do this if the full title is short enough).
%
% If there should happen to be too many authors, use \shortauthor{...} to
% provide an abbreviated form.

% If you want an acknowledgements footnote in the title, use \thanks{...}
% instead of \footnote.  (This is a standard command, see the LaTeX manual).
% Do not give author affiliations or addresses as footnotes: these go to
% the end of the paper.


% This file also defines the following for your convenience:
% \twelvepoint  (actually same as \large)
% \tenpoint	(actually same as \normalsize)
% \ninepoint	(actually same as \small)

% When you need to skip one line, you can do it like this:
%    \vspace{\onelineskip}
% or \\[\onelineskip]
%

%  (End of the usage directions)


\@ifundefined{ProvidesPackage}{}
  {\ProvidesPackage{PWPL}[Penn Working Papers in Linguistics style]}

% This is what we use when the directions say to ``skip one line''.
% One actual line, but with a bit of flex to help things fit.
%
\newskip\onelineskip 
\onelineskip=\baselineskip \advance\onelineskip by 0pt plus 4pt minus 2pt

\newlength{\pwplindent}
\pwplindent=0.25in


% FONTS

\@input{mathptmx.sty}	% If we can't find times, we'll go on anyways.

% Make sure we are in 10-point format:
\if\@ptsize 0 \else
	\@latexerr{PWPL.sty MUST be used with 10-point text, do not use
[1\@ptsize pt]}\fi

% Font sizes as defined in size10:

\let\twelvepoint=\large
\let\tenpoint=\normalsize
\let\ninepoint=\small


% TITLE BLOCK

% Syntax:
%   \titleblock {Full Title} [Short Title] {Author(s)}
% This is now just an alternative to the standard \maketitle mechanism.
% If present, the optional Short Title will be used in the running headers.
% Otherwise, the full title is used.  Use \and to separate authors' names.
\def\titleblock#1{\@ifnextchar[{\@longshorttblock{#1}}{\@onetblock{#1}}}
\def\@onetblock#1#2{\@longshorttblock{#1}[#1]{#2}}
\def\@longshorttblock#1[#2]#3{\title{#1}\author{#3}\maketitle
  \gdef\thanks##1{}% suppress \thanks properly (after \maketitle munges it)
  \shorttitle{#2}}

% Called by the standard \maketitle:
% Format title block, then save title and author for use in the headers.  
% Be VERY CAREFUL about modifying this, it's very tricky to get the spacing
% so it works right whether or not the title is followed by a section heading.
%
\def\@maketitle{{\centering \twelvepoint\bf \@title \par}%
  \vskip\onelineskip
  {\centering \twelvepoint \def\and{and }\@author \par}%
  \global\everypar{\everypar{}\vskip 0pt\noindent}%  the spacing magic
  \def\thanks##1{}% suppress \thanks properly (eat the argument)
  % Now fix things up for the page headers
  \@ifundefined{@pgauthor}{\shortauthor{\@author}}{}%
  \@ifundefined{@pgtitle}{\shorttitle{\@title}}{}{}}

% Restore pagestyle to empty (if no headers) after \maketitle stupidly sets
% it to plain. 
\let\@sv@maketitle=\maketitle
\def\maketitle{\@sv@maketitle\ifpwplheadings\else\thispagestyle{empty}\fi}

% Set alternate author and title for headings (\maketitle disables \author,
% \title). 
%
\def\shortauthor#1{\def\and{\& }\xdef\@pgauthor{\uppercase{#1}}}
\def\shorttitle#1{\xdef\@pgtitle{\uppercase{#1}}}


% MARGINS & ORIENTATION

% Horizontal: 1.5 + 5.5 + 1.5 = 8.5 in
% Vertical:   1.0 + 9.0 + 1.0 = 11 in
%
\topmargin = -0.50in	  % Off of 1.5in, really 1in
\textheight = 9in	  % bottom margin 1in
\oddsidemargin = 0.5in  % really 1.5in
\evensidemargin = \oddsidemargin
\textwidth =  5.5in	  % right margin 1.5in

% change \topmargin, \headsep in tandem, or the top margin will move!
\def\raiseheader#1{\@tempdima=#1\relax
  \advance\headsep by \@tempdima \advance\topmargin by -\@tempdima \relax}

%\raiseheader{-0.08in}
\advance \footskip by -0.08in



% Do most of what the twoside request achieves
%
\@twosidetrue \@mparswitchtrue
\flushbottom		  % match the bottom margins of facing pages..


% NO HEADERS/FOOTERS or PAGE NUMBERS
\pagestyle{empty}


% PARAGRAPHS
\parskip = 0in
\parindent=\pwplindent

% list indentation
\leftmargini=\pwplindent


% HEADLINES: 
% Set all section headers to the text font size, skip one line above.


\def\section{\@startsection {section}{1}{\z@}%
  {-1.2\onelineskip plus -4pt}{1.2\onelineskip}{\raggedright\twelvepoint\bf\boldmath}}

\def\any@section#1#2{\@startsection {#1}{#2}{\z@}%
  {-1\onelineskip plus -3pt}{\onelineskip}{\raggedright\normalsize\bf\boldmath}}

\def\subsection{\any@section{subsection}{2}}
\def\subsubsection{\any@section{subsubsection}{3}}
%\def\paragraph{\any@section{paragraph}{4}}
%\def\subparagraph{\any@section{subparagraph}{5}}

% If \@seccntformat is undefined, we are in LaTeX 2.09.  
% Redefine \@sect to use it.  Otherwise, the section number format is
% hard-coded. (in the redefinition of \@svsec).
%
\@ifundefined{@seccntformat}{%
 \def\@sect#1#2#3#4#5#6[#7]#8{\ifnum #2>\c@secnumdepth
     \def\@svsec{}\else 
     \refstepcounter{#1}\edef\@svsec{\@seccntformat{#1}\relax}\fi
     \@tempskipa #5\relax
      \ifdim \@tempskipa>\z@ 
        \begingroup #6\relax
          \@hangfrom{\hskip #3\relax\@svsec}{\interlinepenalty \@M #8\par}%
        \endgroup
       \csname #1mark\endcsname{#7}\addcontentsline
         {toc}{#1}{\ifnum #2>\c@secnumdepth \else
                      \protect\numberline{\csname the#1\endcsname}\fi
                    #7}\else
        \def\@svsechd{#6\hskip #3\@svsec #8\csname #1mark\endcsname
                      {#7}\addcontentsline
                           {toc}{#1}{\ifnum #2>\c@secnumdepth \else
                             \protect\numberline{\csname the#1\endcsname}\fi
                       #7}}\fi
     \@xsect{#5}}
}{\relax}

% Set two spaces (no period anymore!) after section numbers.
%
%\def\@seccntformat#1{\hbox to \pwplindent{\csname the#1\endcsname.\hfil}} 
\def\@seccntformat#1{\csname the#1\endcsname~~} 

\renewenvironment{quote}
               {\list{}{\leftmargin=\pwplindent \rightmargin\leftmargin}%
                \item[]}
               {\endlist}


% JUSTIFICATION (on by default)


% FOOTNOTES
% The size10 style makes footnotes 8pt by default.
% The following makes footnotesize 9pt, but with more compact display skips
% than \small, which is also 9pt.  (stolen from art11.sty).
%
\def\footnotesize{%
  \@setsize\footnotesize{11pt}\ixpt\@ixpt
  \abovedisplayskip 8pt plus 2pt minus 4pt\belowdisplayskip \abovedisplayskip
  \abovedisplayshortskip \z@ plus 1pt
  \belowdisplayshortskip 4pt plus 2pt minus 2pt
  \def\@listi{\leftmargin\leftmargini \topsep 4pt plus 2pt minus 2pt
    \parsep 2pt plus 1pt minus 1pt \itemsep \parsep}}



% BIBLIOGRAPHY

% You should set the bibliography to \ninepoint, and remember to skip an extra
% line before it

\def\bibindent{\pwplindent}

% OTHER

% Allow two tables at page bottom, not just one
\setcounter{bottomnumber}{2}


% Page numbers, headers, footers (for Editors' use)


% If a user does not have fancyheadings, just do nothing:
\@input{fancyhdr.sty}
\@ifundefined{fancyplain}{}{

\renewcommand{\headrulewidth}{0pt}

%      Even (right) pages             		Odd (left) pages
      
\lhead [\fancyplain{}{\thepage}]           	 {}
\rhead []                   			 {\fancyplain{}{\thepage}}
\chead [\fancyplain{}{\def\and{\& }\@pgauthor}]  {\fancyplain{}{\@pgtitle}}

\lfoot{}
\cfoot{}
\rfoot[]{\fancyplain{\it \FirstFooter}{}}

\edef\ThisYear{2012}   %{\the\year}

\def\FirstFooter{U. Penn Working Papers in Linguistics, 
	Volume \ThisVolume, \ThisYear} 

}

\pagestyle{empty}  % Turn it all off for now


\newif\ifpwplheadings
\def\addheadings{\pagestyle{fancyplain}\pwplheadingstrue}


% %%%%%%%%%%%  For editors' use:  %%%%%%%%%%%%

% To make a printout with headings,
% (a) (re)define the volume number below.

\def\ThisVolume{18.2}

% (b) Uncomment the following line.

\addheadings

% (c) If necessary, define a short title with \shorttitle (and perhaps
% short author string with \shortauthor

% (d) Put the following in the document preamble, suitably edited.
%
% \setcounter{page}{61}				% starting page number