% art7.sty 22-Dec-87
%update by Mark Roth, 19 Feb 92 to match 15 Jun 91 art10.sty changes
%update by Mark Roth, 19 Feb 92 to match 12 Jan 92 art10.sty changes

\lineskip 1pt
\normallineskip 1pt
\def\baselinestretch{1}

\def\@normalsize{\@setsize\normalsize{9pt}\viipt\@viipt
\abovedisplayskip 7\p@ plus2\p@ minus4\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \z@ plus2\p@
\belowdisplayshortskip 4\p@ plus2.5\p@ minus3\p@
\let\@listi\@listI}

\def\small{\@setsize\small{8pt}\vipt\@vipt
\abovedisplayskip 7\p@ plus2.5\p@ minus3.5\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \z@ plus2\p@
\belowdisplayshortskip 3\p@ plus2\p@ minus2\p@
\def\@listi{\leftmargin\leftmargini
\topsep 4\p@ plus2\p@ minus2\p@\parsep 2\p@ plus\p@ minus\p@
\itemsep \parsep}}

\def\footnotesize{\@setsize\footnotesize{7pt}\vpt\@vpt
\abovedisplayskip 5\p@ plus2\p@ minus4\p@
\belowdisplayskip \abovedisplayskip
\abovedisplayshortskip \z@ plus\p@
\belowdisplayshortskip 3\p@ plus\p@ minus2\p@
\def\@listi{\leftmargin\leftmargini
\topsep 2\p@ plus\p@ minus\p@\parsep 2\p@ plus\p@ minus\p@
\itemsep \parsep}}

\def\scriptsize{\@setsize\scriptsize{7pt}\vpt\@vpt}
\def\tiny{\@setsize\tiny{6pt}\vpt\@vpt}
\def\large{\@setsize\large{10pt}\ixpt\@ixpt}
\def\Large{\@setsize\Large{12pt}\xpt\@xpt}
\def\LARGE{\@setsize\LARGE{14pt}\xiipt\@xiipt}
\def\huge{\@setsize\huge{17pt}\xxivpt\@xxivpt}
\def\Huge{\@setsize\Huge{20pt}\xviipt\@xviipt}

\normalsize

\if@twoside
   \oddsidemargin  44pt
   \evensidemargin 82pt
   \marginparwidth 107pt
\else
   \oddsidemargin  63pt
   \evensidemargin 63pt
   \marginparwidth 90pt
\fi
\marginparsep 8pt

\topmargin 27pt

\headheight 12pt
\headsep 25pt
\topskip 7pt

\footskip 30pt

\textheight = 43\baselineskip
\advance\textheight by \topskip
\textwidth 345pt

\columnsep 10pt
\columnseprule 0pt

\footnotesep 6.65pt

\skip\footins 9pt plus 4pt minus 2pt

\floatsep 12pt plus 2pt minus 2pt

\textfloatsep 20pt plus 2pt minus 4pt

\intextsep 12pt plus 2pt minus 2pt

\@maxsep 20pt

\dblfloatsep 12pt plus 2pt minus 2pt

\dbltextfloatsep 20pt plus 2pt minus 4pt

\@dblmaxsep 20pt

\@fptop 0pt plus 1fil

\@fpsep 8pt plus 2fil
\@fpbot 0pt plus 1fil

\@dblfptop 0pt plus 1fil

\@dblfpsep 8pt plus 2fil
\@dblfpbot 0pt plus 1fil

\marginparpush 5pt

\parskip 0pt plus 1pt

\parindent 10pt

\partopsep 2pt plus 1pt minus 1pt

\@lowpenalty   51
\@medpenalty  151
\@highpenalty 301

\@beginparpenalty -\@lowpenalty

\@endparpenalty   -\@lowpenalty

\@itempenalty     -\@lowpenalty

\def\section{\@startsection {section}{1}{\z@}{-3.5ex plus-1ex minus
    -.2ex}{2.3ex plus.2ex}{\reset@font\Large\bf}}
\def\subsection{\@startsection{subsection}{2}{\z@}{-3.25ex plus-1ex
    minus-.2ex}{1.5ex plus.2ex}{\reset@font\large\bf}}
\def\subsubsection{\@startsection{subsubsection}{3}{\z@}{-3.25ex plus
    -1ex minus-.2ex}{1.5ex plus.2ex}{\reset@font\normalsize\bf}}
\def\paragraph{\@startsection
     {paragraph}{4}{\z@}{3.25ex plus1ex minus.2ex}{-1em}{\reset@font
     \normalsize\bf}}
\def\subparagraph{\@startsection
     {subparagraph}{4}{\parindent}{3.25ex plus1ex minus
     .2ex}{-1em}{\reset@font\normalsize\bf}}

\setcounter{secnumdepth}{3}

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

\leftmargini 2.5em
\leftmarginii 2.2em
\leftmarginiii 1.87em
\leftmarginiv 1.7em
\leftmarginv 1em
\leftmarginvi 1em

\leftmargin\leftmargini
\labelsep .5em
\labelwidth\leftmargini\advance\labelwidth-\labelsep

\def\@listI{\leftmargin\leftmargini \parsep 3\p@ plus2\p@ minus\p@
\topsep 7\p@ plus2\p@ minus4\p@
\itemsep 4\p@ plus2\p@ minus\p@}

\let\@listi\@listI
\@listi

\def\@listii{\leftmargin\leftmarginii
   \labelwidth\leftmarginii\advance\labelwidth-\labelsep
   \topsep 3.5\p@ plus2\p@ minus\p@
   \parsep 2\p@ plus\p@ minus\p@
   \itemsep \parsep}

\def\@listiii{\leftmargin\leftmarginiii
    \labelwidth\leftmarginiii\advance\labelwidth-\labelsep
    \topsep 2\p@ plus\p@ minus\p@
    \parsep \z@ \partopsep \p@ plus\z@ minus\p@
    \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}

\endinput