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--- /arXMLiv/repos/arXMLiv/trunk/sty/emsprocart1.cls	2010-04-01 22:45:10.000000000 +0200
+++ /arXMLiv/repos/arXMLiv/trunk/sty/tgfinal.cls	2010-04-01 15:58:46.000000000 +0200
@@ -1,10 +1,7 @@
-%%%%%%%%%%% %%%%%%%%%%%%%%%%%%emsprocart.cls%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% This file is essentially `article.cls', slightly changed, with amsthm.sty included.%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%Proceedings style file%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%EMS Publishing House, Seminar for Applied Mathematics, ETH-Zentrum FLI C4%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%8092 Zurich, Switzerland%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%January 16, 2006%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%% This is file `tgfinal.cls',
+%% generated with the docstrip utility.
+%%
 %% The original source files were:
 %%
 %% classes.dtx  (with options: `article')
@@ -55,44 +52,23 @@
 %%   Grave accent  \`     Left brace    \{     Vertical bar  \|
 %%   Right brace   \}     Tilde         \~}
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
-\ProvidesClass{icmart}
-              [2004/02/16 v1.4f
- Standard LaTeX document class]
+\ProvidesClass{tgfinal}
+              [2008/03/01
+ TeraGrid conference paper class, Victor Eijkhout]
 \newcommand\@ptsize{}
 \newif\if@restonecol
-\newif\if@titlepage
-\@titlepagefalse
-\if@compatibility\else
+
 \DeclareOption{a4paper}
    {\setlength\paperheight {297mm}%
     \setlength\paperwidth  {210mm}}
-\DeclareOption{a5paper}
-   {\setlength\paperheight {210mm}%
-    \setlength\paperwidth  {148mm}}
-\DeclareOption{b5paper}
-   {\setlength\paperheight {250mm}%
-    \setlength\paperwidth  {176mm}}
 \DeclareOption{letterpaper}
    {\setlength\paperheight {11in}%
     \setlength\paperwidth  {8.5in}}
-\DeclareOption{legalpaper}
-   {\setlength\paperheight {14in}%
-    \setlength\paperwidth  {8.5in}}
-\DeclareOption{executivepaper}
-   {\setlength\paperheight {10.5in}%
-    \setlength\paperwidth  {7.25in}}
-\DeclareOption{landscape}
-   {\setlength\@tempdima   {\paperheight}%
-    \setlength\paperheight {\paperwidth}%
-    \setlength\paperwidth  {\@tempdima}}
-\fi
-\if@compatibility
-  \renewcommand\@ptsize{0}
-\else
-\DeclareOption{10pt}{\renewcommand\@ptsize{0}}
-\fi
-\DeclareOption{11pt}{\renewcommand\@ptsize{1}}
-\DeclareOption{12pt}{\renewcommand\@ptsize{2}}
+
+\DeclareOption{9pt}{\renewcommand\@ptsize{9}}
+\DeclareOption{10pt}{\renewcommand\@ptsize{10}}
+\DeclareOption{11pt}{\renewcommand\@ptsize{11}}
+\DeclareOption{12pt}{\renewcommand\@ptsize{12}}
 \if@compatibility\else
 \DeclareOption{oneside}{\@twosidefalse \@mparswitchfalse}
 \fi
@@ -101,14 +77,6 @@
 \if@compatibility\else
 \DeclareOption{final}{\setlength\overfullrule{0pt}}
 \fi
-\DeclareOption{titlepage}{\@titlepagetrue}
-\if@compatibility\else
-\DeclareOption{notitlepage}{\@titlepagefalse}
-\fi
-\if@compatibility\else
-\DeclareOption{onecolumn}{\@twocolumnfalse}
-\fi
-\DeclareOption{twocolumn}{\@twocolumntrue}
 \DeclareOption{leqno}{\input{leqno.clo}}
 \DeclareOption{fleqn}{\input{fleqn.clo}}
 \DeclareOption{openbib}{%
@@ -121,263 +89,9 @@
       }%
    \renewcommand\newblock{\par}}%
 }
-\ExecuteOptions{a4paper,10pt,twoside,onecolumn,final}
+\ExecuteOptions{letterpaper,9pt,oneside,twocolumn,final}
 \ProcessOptions
-%%%%%\input{size1\@ptsize.clo}%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%% This is file `size10.clo',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% classes.dtx  (with options: `10pt')
-%%
-%% This is a generated file.
-%%
-%% Copyright 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
-%% The LaTeX3 Project and any individual authors listed elsewhere
-%% in this file.
-%%
-%% This file was generated from file(s) of the LaTeX base system.
-%% --------------------------------------------------------------
-%%
-%% It may be distributed and/or modified under the
-%% conditions of the LaTeX Project Public License, either version 1.3
-%% of this license or (at your option) any later version.
-%% The latest version of this license is in
-%%    http://www.latex-project.org/lppl.txt
-%% and version 1.3 or later is part of all distributions of LaTeX
-%% version 2003/12/01 or later.
-%%
-%% This file has the LPPL maintenance status "maintained".
-%%
-%% This file may only be distributed together with a copy of the LaTeX
-%% base system. You may however distribute the LaTeX base system without
-%% such generated files.
-%%
-%% The list of all files belonging to the LaTeX base distribution is
-%% given in the file `manifest.txt'. See also `legal.txt' for additional
-%% information.
-%%
-%% The list of derived (unpacked) files belonging to the distribution
-%% and covered by LPPL is defined by the unpacking scripts (with
-%% extension .ins) which are part of the distribution.
-%% \CharacterTable
-%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-%%   Digits        \0\1\2\3\4\5\6\7\8\9
-%%   Exclamation   \!     Double quote  \"     Hash (number) \#
-%%   Dollar        \$     Percent       \%     Ampersand     \&
-%%   Acute accent  \'     Left paren    \(     Right paren   \)
-%%   Asterisk      \*     Plus          \+     Comma         \,
-%%   Minus         \-     Point         \.     Solidus       \/
-%%   Colon         \:     Semicolon     \;     Less than     \<
-%%   Equals        \=     Greater than  \>     Question mark \?
-%%   Commercial at \@     Left bracket  \[     Backslash     \\
-%%   Right bracket \]     Circumflex    \^     Underscore    \_
-%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
-%%   Right brace   \}     Tilde         \~}
-\ProvidesFile{size10.clo}
-              [2004/02/16 v1.4f
-      Standard LaTeX file (size option)]
-\renewcommand\normalsize{%
-   \@setfontsize\normalsize\@xpt\@xiipt
-   \abovedisplayskip 10\p@ \@plus2\p@ \@minus5\p@
-   \abovedisplayshortskip \z@ \@plus3\p@
-   \belowdisplayshortskip 6\p@ \@plus3\p@ \@minus3\p@
-   \belowdisplayskip \abovedisplayskip
-   \let\@listi\@listI}
-\normalsize
-\newcommand\small{%
-   \@setfontsize\small\@ixpt{11}%
-   \abovedisplayskip 8.5\p@ \@plus3\p@ \@minus4\p@
-   \abovedisplayshortskip \z@ \@plus2\p@
-   \belowdisplayshortskip 4\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}%
-   \belowdisplayskip \abovedisplayskip
-}
-\newcommand\footnotesize{%
-   \@setfontsize\footnotesize\@viiipt{9.5}%
-   \abovedisplayskip 6\p@ \@plus2\p@ \@minus4\p@
-   \abovedisplayshortskip \z@ \@plus\p@
-   \belowdisplayshortskip 3\p@ \@plus\p@ \@minus2\p@
-   \def\@listi{\leftmargin\leftmargini
-               \topsep 3\p@ \@plus\p@ \@minus\p@
-               \parsep 2\p@ \@plus\p@ \@minus\p@
-               \itemsep \parsep}%
-   \belowdisplayskip \abovedisplayskip
-}
-\newcommand\scriptsize{\@setfontsize\scriptsize\@viipt\@viiipt}
-\newcommand\tiny{\@setfontsize\tiny\@vpt\@vipt}
-\newcommand\large{\@setfontsize\large\@xiipt{14}}
-\newcommand\Large{\@setfontsize\Large\@xivpt{18}}
-\newcommand\LARGE{\@setfontsize\LARGE\@xviipt{22}}
-\newcommand\huge{\@setfontsize\huge\@xxpt{25}}
-\newcommand\Huge{\@setfontsize\Huge\@xxvpt{30}}
-\if@twocolumn
-  \setlength\parindent{1em}
-\else
-  \setlength\parindent{15\p@}
-\fi
-\setlength\smallskipamount{3\p@ \@plus 1\p@ \@minus 1\p@}
-\setlength\medskipamount{6\p@ \@plus 2\p@ \@minus 2\p@}
-\setlength\bigskipamount{12\p@ \@plus 4\p@ \@minus 4\p@}
-\setlength\headheight{12\p@}
-\setlength\headsep   {25\p@}
-\setlength\topskip   {10\p@}
-\setlength\footskip{30\p@}
-\if@compatibility \setlength\maxdepth{4\p@} \else
-\setlength\maxdepth{.5\topskip} \fi
-\if@compatibility
-  \if@twocolumn
-    \setlength\textwidth{410\p@}
-  \else
-    \setlength\textwidth{345\p@}
-  \fi
-\else
-  \setlength\@tempdima{\paperwidth}
-  \addtolength\@tempdima{-2in}
-  \setlength\@tempdimb{345\p@}
-  \if@twocolumn
-    \ifdim\@tempdima>2\@tempdimb\relax
-      \setlength\textwidth{2\@tempdimb}
-    \else
-      \setlength\textwidth{\@tempdima}
-    \fi
-  \else
-    \ifdim\@tempdima>\@tempdimb\relax
-      \setlength\textwidth{\@tempdimb}
-    \else
-      \setlength\textwidth{\@tempdima}
-    \fi
-  \fi
-\fi
-\if@compatibility\else
-  \@settopoint\textwidth
-\fi
-\if@compatibility
-  \setlength\textheight{43\baselineskip}
-\else
-  \setlength\@tempdima{\paperheight}
-  \addtolength\@tempdima{-2in}
-  \addtolength\@tempdima{-1.5in}
-  \divide\@tempdima\baselineskip
-  \@tempcnta=\@tempdima
-  \setlength\textheight{\@tempcnta\baselineskip}
-\fi
-\addtolength\textheight{\topskip}
-\if@twocolumn
- \setlength\marginparsep {10\p@}
-\else
-  \setlength\marginparsep{11\p@}
-\fi
-\setlength\marginparpush{5\p@}
-\if@compatibility
-  \if@twoside
-     \setlength\oddsidemargin   {44\p@}
-     \setlength\evensidemargin  {82\p@}
-     \setlength\marginparwidth {107\p@}
-  \else
-     \setlength\oddsidemargin   {63\p@}
-     \setlength\evensidemargin  {63\p@}
-     \setlength\marginparwidth  {90\p@}
-  \fi
-  \if@twocolumn
-     \setlength\oddsidemargin  {30\p@}
-     \setlength\evensidemargin {30\p@}
-     \setlength\marginparwidth {48\p@}
-  \fi
-\else
-  \if@twoside
-    \setlength\@tempdima        {\paperwidth}
-    \addtolength\@tempdima      {-\textwidth}
-    \setlength\oddsidemargin    {.5\@tempdima}%%%{.4\@tempdima}
-    \addtolength\oddsidemargin  {-1in}
-    \setlength\marginparwidth   {.5\@tempdima}%%%{.6\@tempdima}
-    \addtolength\marginparwidth {-\marginparsep}
-    \addtolength\marginparwidth {-0.4in}
-      \else
-    \setlength\@tempdima        {\paperwidth}
-    \addtolength\@tempdima      {-\textwidth}
-    \setlength\oddsidemargin    {.5\@tempdima}
-    \addtolength\oddsidemargin  {-1in}
-    \setlength\marginparwidth   {.5\@tempdima}
-    \addtolength\marginparwidth {-\marginparsep}
-    \addtolength\marginparwidth {-0.4in}
-    \addtolength\marginparwidth {-.4in}
-  \fi
-  \ifdim \marginparwidth >2in
-     \setlength\marginparwidth{2in}
-  \fi
-  \@settopoint\oddsidemargin
-  \@settopoint\marginparwidth
-  \setlength\evensidemargin  {\paperwidth}
-  \addtolength\evensidemargin{-2in}
-  \addtolength\evensidemargin{-\textwidth}
-  \addtolength\evensidemargin{-\oddsidemargin}
-  \@settopoint\evensidemargin
-\fi
-\if@compatibility
-  \setlength\topmargin{27pt}
-\else
-  \setlength\topmargin{\paperheight}
-  \addtolength\topmargin{-2in}
-  \addtolength\topmargin{-\headheight}
-  \addtolength\topmargin{-\headsep}
-  \addtolength\topmargin{-\textheight}
-  \addtolength\topmargin{-\footskip}     % this might be wrong!
-  \addtolength\topmargin{-.5\topmargin}
-  \@settopoint\topmargin
-\fi
-\setlength\footnotesep{6.65\p@}
-\setlength{\skip\footins}{9\p@ \@plus 4\p@ \@minus 2\p@}
-\setlength\floatsep    {12\p@ \@plus 2\p@ \@minus 2\p@}
-\setlength\textfloatsep{20\p@ \@plus 2\p@ \@minus 4\p@}
-\setlength\intextsep   {12\p@ \@plus 2\p@ \@minus 2\p@}
-\setlength\dblfloatsep    {12\p@ \@plus 2\p@ \@minus 2\p@}
-\setlength\dbltextfloatsep{20\p@ \@plus 2\p@ \@minus 4\p@}
-\setlength\@fptop{0\p@ \@plus 1fil}
-\setlength\@fpsep{8\p@ \@plus 2fil}
-\setlength\@fpbot{0\p@ \@plus 1fil}
-\setlength\@dblfptop{0\p@ \@plus 1fil}
-\setlength\@dblfpsep{8\p@ \@plus 2fil}
-\setlength\@dblfpbot{0\p@ \@plus 1fil}
-\setlength\partopsep{2\p@ \@plus 1\p@ \@minus 1\p@}
-\def\@listi{\leftmargin\leftmargini
-            \parsep 4\p@ \@plus2\p@ \@minus\p@
-            \topsep 8\p@ \@plus2\p@ \@minus4\p@
-            \itemsep4\p@ \@plus2\p@ \@minus\p@}
-\let\@listI\@listi
-\@listi
-\def\@listii {\leftmargin\leftmarginii
-              \labelwidth\leftmarginii
-              \advance\labelwidth-\labelsep
-              \topsep    4\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
-%%
-%% End of file `size10.clo'.%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\input{tg\@ptsize.clo}
 \setlength\lineskip{1\p@}
 \setlength\normallineskip{1\p@}
 \renewcommand\baselinestretch{}
@@ -410,7 +124,7 @@
     \def\subsectionmark##1{%
       \markright {%
         \ifnum \c@secnumdepth >\@ne
-          \thesubsection%\quad
+          \thesubsection\quad
         \fi
         ##1}}}
 \else
@@ -427,46 +141,13 @@
 \fi
 \def\ps@myheadings{%
     \let\@oddfoot\@empty\let\@evenfoot\@empty
-    \def\@evenhead{\thepage\hfil\small\leftmark}%
-    \def\@oddhead{{\small\rightmark}\hfil\thepage}%
+    \def\@evenhead{\thepage\hfil\slshape\leftmark}%
+    \def\@oddhead{{\slshape\rightmark}\hfil\thepage}%
     \let\@mkboth\@gobbletwo
     \let\sectionmark\@gobble
     \let\subsectionmark\@gobble
     }
-  \if@titlepage
-  \newcommand\maketitle{\begin{titlepage}%
-  \let\footnotesize\small
-  \let\footnoterule\relax
-  \let \footnote \thanks
-  \null\vfil
-  \vskip 60\p@
-  \begin{center}%
-    {\LARGE \@title \par}%
-    \vskip 3em%
-    {\large
-     \lineskip .75em%
-      \begin{tabular}[t]{c}%
-        \@author
-      \end{tabular}\par}%
-      \vskip 1.5em%
-    {\large \@date \par}%       % Set date in \large size.
-  \end{center}\par
-  \@thanks
-  \vfil\null
-  \end{titlepage}%
-  \setcounter{footnote}{0}%
-  \global\let\thanks\relax
-  \global\let\maketitle\relax
-  \global\let\@thanks\@empty
-  \global\let\@author\@empty
-  \global\let\@date\@empty
-  \global\let\@title\@empty
-  \global\let\title\relax
-  \global\let\author\relax
-  \global\let\date\relax
-  \global\let\and\relax
-}
-\else
+
 \newcommand\maketitle{\par
   \begingroup
     \renewcommand\thefootnote{\@fnsymbol\c@footnote}%
@@ -485,7 +166,8 @@
       \global\@topnum\z@   % Prevents figures from going at top of page.
       \@maketitle
     \fi
-    \thispagestyle{empty}\@thanks
+    %\thispagestyle{plain}
+    %\@thanks
   \endgroup
   \setcounter{footnote}{0}%
   \global\let\thanks\relax
@@ -502,24 +184,35 @@
 }
 \def\@maketitle{%
   \newpage
-  %%%%\null%%%
-   %\vspace*{38pt}
-  %\vskip 2em%
-  %%%%%\begin{center}%
+  \null
+  \vskip 2em%
+  \begin{center}%
   \let \footnote \thanks
-    {\LARGE \bfseries\boldmath\noindent \@title \par}%
+    {\sffamily\LARGE \@title \par}%
+    \hrulefill\ \lower 2pt \hbox{$\diamond$} \hrulefill\par
     \vskip 1.5em%
-    {\large
+   {\Large
       \lineskip .5em%
-      %%%%%%\begin{tabular}[t]{c}%
-        \noindent\rmfamily\@author%%%%%\@author
-      \par}%%%%\end{tabular}\par}%
-    %%%%\vskip 1em%
-    %%%{\large \@date}%
-  %%%%%\end{center}%
+      \begin{tabular}[t]{c}%
+        \@author
+      \end{tabular}\par}%
+    \vskip 1em%
+%    {\large \@date}%
+  \end{center}%
   \par
-  \vskip24pt}%%%%\vskip 1.5em}
-\fi
+  \vskip 1.5em}
+
+  \newenvironment{abstract}{%
+      \if@twocolumn
+        \section*{\abstractname}%
+      \else
+        \small
+        \bgroup\rightskip=\unitindent
+        \hbox{\SectFont \abstractname}%
+        \noindent\ignorespaces
+      \fi}
+      {\if@twocolumn\else\par\egroup\fi}
+
 \setcounter{secnumdepth}{3}
 \newcounter {part}
 \newcounter {section}
@@ -568,25 +261,31 @@
      \vskip 3ex
      \@afterheading}
 \newcommand\section{\@startsection {section}{1}{\z@}%
-                                   {-5.5ex \@plus -1ex \@minus -.2ex}%
+    {-3.5ex \@plus -1ex \@minus -.2ex}%
                                    {2.3ex \@plus.2ex}%
-                                   {\normalfont\Large\bfseries\boldmath}}
+    {\sffamily \scshape \bfseries
+      \rightskip 0pt plus 1in\relax
+    }}
 \newcommand\subsection{\@startsection{subsection}{2}{\z@}%
-                                     {12pt\@plus 1ex \@minus .2ex}%
-                                     {-1.5ex \@plus -.2ex}%
-                                     {\normalfont\large\bfseries\boldmath}}
+    {-3.25ex\@plus -1ex \@minus -.2ex}%
+    {1.5ex \@plus .2ex}%
+    {\sffamily \scshape \bfseries
+      \rightskip 0pt plus 1in\relax
+    }}
 \newcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%
-                                     {12pt\@plus 1ex \@minus .2ex}%
-                                     {-1.5ex \@plus -.2ex}%
-                                     {\normalfont\normalsize\bfseries\boldmath}}
+    {-3.25ex\@plus -1ex \@minus -.2ex}%
+    {1.5ex \@plus .2ex}%
+    {\sffamily
+      \rightskip 0pt plus 1in\relax
+    }}
 \newcommand\paragraph{\@startsection{paragraph}{4}{\z@}%
                                     {3.25ex \@plus1ex \@minus.2ex}%
                                     {-1em}%
-                                    {\normalfont\normalsize\bfseries\boldmath}}
+                                    {\normalfont\normalsize\bfseries}}
 \newcommand\subparagraph{\@startsection{subparagraph}{5}{\parindent}%
                                        {3.25ex \@plus1ex \@minus .2ex}%
                                        {-1em}%
-                                      {\normalfont\normalsize\bfseries\boldmath}}
+                                      {\normalfont\normalsize\bfseries}}
 \if@twocolumn
   \setlength\leftmargini  {2em}
 \else
@@ -630,55 +329,7 @@
                {\endlist}
 \newcommand*\descriptionlabel[1]{\hspace\labelsep
                                 \normalfont\bfseries #1}
-\if@titlepage
-  \newenvironment{abstract}{%
-      \titlepage
-      \null\vfil
-      \@beginparpenalty\@lowpenalty
-      \begin{center}%
-        \bfseries \abstractname
-        \@endparpenalty\@M
-      \end{center}}%
-     {\par\vfil\null\endtitlepage}
-\else
-  \newenvironment{abstract}{%
-      \if@twocolumn
-        \section*{\abstractname}%
-      \else
-        \small
-        \begin{center}%
-          {\bfseries \abstractname\vspace{-.5em}\vspace{\z@}}%
-        \end{center}%
-        \quotation
-      \fi}
-      {\if@twocolumn\else\endquotation\fi}
-\fi
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\newenvironment{keywords}{%
-      \if@twocolumn
-        \section*{\keywordname}%
-      \else
-        \vspace{.3cm}\small
-                 {\noindent\bfseries{\keywordname.}\vspace{\z@}}%}
-       \fi}
-      {\if@twocolumn\else\fi}
-\newenvironment{classification}{%
-      \if@twocolumn
-        \section*{\classificationname}%
-      \else
-        \vspace{.2cm}\small
-              {\noindent\bfseries{\classificationname.}\vspace{\z@}}%}
-      \fi}
-      {\if@twocolumn\else\fi}
-\newenvironment{acknowledgment}{%
-      \if@twocolumn
-        \section*{\acknowledgmentname}%
-      \else
-        \vspace{.2cm}\small
-              {\noindent\bfseries{\acknowledgmentname.}\vspace{\z@}}%}
-      \fi}
-      {\if@twocolumn\else\fi}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 \newenvironment{verse}
                {\let\\\@centercr
                 \list{}{\itemsep      \z@
@@ -772,11 +423,11 @@
 \setlength\belowcaptionskip{0\p@}
 \long\def\@makecaption#1#2{%
   \vskip\abovecaptionskip
-  %%%%%\sbox\@tempboxa{#1: #2}%%%%%
-  \sbox\@tempboxa{\small #1. #2}
+  \sbox\@tempboxa{\sffamily \small
+    #1: #2}%
   \ifdim \wd\@tempboxa >\hsize
-    %%%%%#1: #2\par%%%%%
-    \small #1. #2\par
+    \sffamily \small
+    #1: #2\par
   \else
     \global \@minipagefalse
     \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
@@ -855,8 +506,8 @@
 \setlength\bibindent{1.5em}
 \newenvironment{thebibliography}[1]
      {\section*{\refname}%
+      \renewcommand{\rmdefault}{ptm}\rm
       \@mkboth{\MakeUppercase\refname}{\MakeUppercase\refname}%
-      \small%%%%%%
       \list{\@biblabel{\@arabic\c@enumiv}}%
            {\settowidth\labelwidth{\@biblabel{#1}}%
             \leftmargin\labelwidth
@@ -912,9 +563,6 @@
 \newcommand\partname{Part}
 \newcommand\appendixname{Appendix}
 \newcommand\abstractname{Abstract}
-\newcommand\acknowledgmentname{Acknowledgments}
-\newcommand\keywordname{Keywords}%%%%%%%
-\newcommand\classificationname{Mathematics Subject Classification (2000)}%%%%%%%%
 \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
@@ -927,580 +575,38 @@
 \else
   \raggedbottom
 \fi
-\if@twocolumn
+
+% standard setting is twocolumn
   \twocolumn
   \sloppy
   \flushbottom
-\else
-  \onecolumn
-\fi
-%%%%\endinput
-%%
-%% End of file `article.cls'.
-%%
-%% This is file `amsthm.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% amsclass.dtx  (with options: `amsthm')
-%%
-%%% ====================================================================
-%%% @LaTeX-file{
-%%%   filename  = "amsclass.dtx",
-%%%   version   = "2.20",
-%%%   date      = "2004/08/06",
-%%%   time      = "13:03:53 EDT",
-%%%   checksum  = "53558 5204 20497 185872",
-%%%   author    = "American Mathematical Society",
-%%%   copyright = "Copyright 1995, 1999, 2004
-%%%                American Mathematical Society,
-%%%                all rights reserved.  Copying of this file is
-%%%                authorized only if either:
-%%%                (1) you make absolutely no changes to your copy,
-%%%                including name; OR
-%%%                (2) if you do make changes, you first rename it
-%%%                to some other name.",
-%%%   address   = "American Mathematical Society,
-%%%                Technical Support,
-%%%                Publications Technical Group,
-%%%                201 Charles Street,
-%%%                Providence, RI 02904,
-%%%                USA",
-%%%   telephone = "401-455-4080 or (in the USA and Canada)
-%%%                800-321-4AMS (321-4267)",
-%%%   FAX       = "401-331-3842",
-%%%   email     = "tech-support@ams.org (Internet)",
-%%%   codetable = "ISO/ASCII",
-%%%   keywords  = "latex, AMS, documentclass, theorem",
-%%%   supported = "yes",
-%%%   abstract  = "This is the source for the amsthm package and three
-%%%                AMS document classes: amsart, amsproc, and amsbook.
-%%%                They are designed for use with LaTeX.",
-%%%   docstring = "The checksum field above contains a CRC-16 checksum
-%%%                as the first value, followed by the equivalent of
-%%%                the standard UNIX wc (word count) utility output of
-%%%                lines, words, and characters.  This is produced by
-%%%                Robert Solovay's checksum utility.",
-%%% }
-%%% ====================================================================
-\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
-[1995/06/01]% LaTeX date must be June 1995 or later
-%\ProvidesPackage{amsthm}[2004/08/06 v2.20]
-\let\@xp=\expandafter
-\let\@nx=\noexpand
-\def\@oparg#1[#2]{\@ifnextchar[{#1}{#1[#2]}}
-\long\def\@ifempty#1{\@xifempty#1@@..\@nil}
-\long\def\@xifempty#1#2@#3#4#5\@nil{%
-  \ifx#3#4\@xp\@firstoftwo\else\@xp\@secondoftwo\fi}
-\long\def\@ifnotempty#1{\@ifempty{#1}{}}
-\def\setboxz@h{\setbox\z@\hbox}
-\def\@addpunct#1{%
-  \relax\ifhmode
-    \ifnum\spacefactor>\@m \else#1\fi
-  \fi}
-\def\nopunct{\spacefactor 1007 }
-\def\frenchspacing{\sfcode`\.1006\sfcode`\?1005\sfcode`\!1004%
-  \sfcode`\:1003\sfcode`\;1002\sfcode`\,1001 }
-\DeclareOption*{\input{\CurrentOption .thm}}
-\ProcessOptions
-
-\newcommand{\theoremstyle}[1]{%
-  \@ifundefined{th@#1}{%
-    \PackageWarning{amsthm}{Unknown theoremstyle `#1'}%
-    \thm@style{plain}%
-  }{%
-    \thm@style{#1}%
-  }%
-}
-\newtoks\thm@style
-\thm@style{plain}
-\newtoks\thm@bodyfont  \thm@bodyfont{\itshape}
-\newtoks\thm@headfont  \thm@headfont{\bfseries}
-\newtoks\thm@notefont  \thm@notefont{}
-\newtoks\thm@headpunct \thm@headpunct{.}
-\newskip\thm@preskip \newskip\thm@postskip
-\def\thm@space@setup{%
-  \thm@preskip=\topsep \thm@postskip=\thm@preskip
-}
-\renewcommand{\newtheorem}{\@ifstar{\@xnthm *}{\@xnthm \relax}}
-\def\@xnthm#1#2{%
-  \let\@tempa\relax
-  \@xp\@ifdefinable\csname #2\endcsname{%
-    \global\@xp\let\csname end#2\endcsname\@endtheorem
-    \ifx *#1% unnumbered, need to get one more mandatory arg
-      \edef\@tempa##1{%
-        \gdef\@xp\@nx\csname#2\endcsname{%
-          \@nx\@thm{\@xp\@nx\csname th@\the\thm@style\endcsname}%
-            {}{##1}}}%
-    \else % numbered theorem, need to check for optional arg
-      \def\@tempa{\@oparg{\@ynthm{#2}}[]}%
-    \fi
-  }%
-  \@tempa
-}
-\def\@ynthm#1[#2]#3{%
-  \ifx\relax#2\relax
-    \def\@tempa{\@oparg{\@xthm{#1}{#3}}[]}%
-  \else
-    \@ifundefined{c@#2}{%
-      \def\@tempa{\@nocounterr{#2}}%
-    }{%
-      \@xp\xdef\csname the#1\endcsname{\@xp\@nx\csname the#2\endcsname}%
-      \toks@{#3}%
-      \@xp\xdef\csname#1\endcsname{%
-        \@nx\@thm{%
-          \let\@nx\thm@swap
-            \if S\thm@swap\@nx\@firstoftwo\else\@nx\@gobble\fi
-          \@xp\@nx\csname th@\the\thm@style\endcsname}%
-            {#2}{\the\toks@}}%
-      \let\@tempa\relax
-    }%
-  \fi
-  \@tempa
-}
-\def\@xthm#1#2[#3]{%
-  \ifx\relax#3\relax
-    \newcounter{#1}%
-  \else
-    \newcounter{#1}[#3]%
-    \@xp\xdef\csname the#1\endcsname{\@xp\@nx\csname the#3\endcsname
-      \@thmcountersep\@thmcounter{#1}}%
-  \fi
-  \toks@{#2}%
-  \@xp\xdef\csname#1\endcsname{%
-    \@nx\@thm{%
-      \let\@nx\thm@swap
-        \if S\thm@swap\@nx\@firstoftwo\else\@nx\@gobble\fi
-      \@xp\@nx\csname th@\the\thm@style\endcsname}%
-      {#1}{\the\toks@}}%
-}
-\def\@thm#1#2#3{%
-  \ifhmode\unskip\unskip\par\fi
-  \normalfont
-  \trivlist
-  \let\thmheadnl\relax
-  \let\thm@swap\@gobble
-  \thm@notefont{\fontseries\mddefault\upshape}%
-  \thm@headpunct{.}% add period after heading
-  \thm@headsep 5\p@ plus\p@ minus\p@\relax
-  \thm@space@setup
-  #1% style overrides
-  \@topsep \thm@preskip               % used by thm head
-  \@topsepadd \thm@postskip           % used by \@endparenv
-  \def\@tempa{#2}\ifx\@empty\@tempa
-    \def\@tempa{\@oparg{\@begintheorem{#3}{}}[]}%
-  \else
-    \refstepcounter{#2}%
-    \def\@tempa{\@oparg{\@begintheorem{#3}{\csname the#2\endcsname}}[]}%
-  \fi
-  \@tempa
-}
-\def\@restorelabelsep{\relax}
-\let\@ythm\relax
-\let\thmname\@iden \let\thmnote\@iden \let\thmnumber\@iden
-\providecommand\@upn{\textup}
-\def\thmhead@plain#1#2#3{%
-  \thmname{#1}\thmnumber{\@ifnotempty{#1}{ }\@upn{#2}}%
-  \thmnote{ \the\thm@notefont(#3)}}%%%%%%
-\let\thmhead\thmhead@plain
-\def\swappedhead#1#2#3{%
-  \thmnumber{#2}%
-  \thmname{\@ifnotempty{#2}{~}#1}%
-  \thmnote{ {\the\thm@notefont(#3)}}}
-\let\swappedhead@plain=\swappedhead
-\let\thmheadnl\relax
-\let\thm@indent\noindent
-\let\thm@swap\@gobble
-\def\@begintheorem#1#2[#3]{%
-  \deferred@thm@head{\the\thm@headfont \thm@indent
-    \@ifempty{#1}{\let\thmname\@gobble}{\let\thmname\@iden}%
-    \@ifempty{#2}{\let\thmnumber\@gobble}{\let\thmnumber\@iden}%
-    \@ifempty{#3}{\let\thmnote\@gobble}{\let\thmnote\@iden}%
-    \thm@swap\swappedhead\thmhead{#1}{#2}{#3}%
-    \the\thm@headpunct
-    \thmheadnl % possibly a newline.
-    \hskip\thm@headsep
-  }%
-  \ignorespaces}
-\newskip\thm@headsep
-\thm@headsep=5pt plus1pt minus1pt\relax
-\let\adjust@parskip@nobreak=\@nbitem
-\newtoks\dth@everypar
-\dth@everypar={%
-  \@minipagefalse \global\@newlistfalse
-  \@noparitemfalse
-  \if@inlabel
-    \global\@inlabelfalse
-    \begingroup \setbox\z@\lastbox
-     \ifvoid\z@ \kern-\itemindent \fi
-    \endgroup
-    \unhbox\@labels
-  \fi
-  \if@nobreak \@nobreakfalse \clubpenalty\@M
-  \else \clubpenalty\@clubpenalty \everypar{}%
-  \fi
-}%
-\def\deferred@thm@head#1{%
-  \if@inlabel \indent \par \fi % eject a section head if one is pending
-  \if@nobreak
-    \adjust@parskip@nobreak
-  \else
-    \addpenalty\@beginparpenalty
-    \addvspace\@topsep
-    \addvspace{-\parskip}%
-  \fi
-  \global\@inlabeltrue
-  \everypar\dth@everypar
-  \sbox\@labels{\normalfont#1}%
-  \ignorespaces
-}
-\def\nonslanted{\relax
-  \@xp\let\@xp\@tempa\csname\f@shape shape\endcsname
-  \ifx\@tempa\itshape\upshape
-  \else\ifx\@tempa\slshape\upshape\fi\fi}
-\def\swapnumbers{\edef\thm@swap{\if S\thm@swap N\else S\fi}}
-\def\thm@swap{N}%
-\let\@opargbegintheorem\relax
-\def\th@plain{%
-%%  \let\thm@indent\noindent % no indent
-%%  \thm@headfont{\bfseries}% heading font is bold
-%%  \thm@notefont{}% same as heading font
-%%  \thm@headpunct{.}% add period after heading
-%%  \let\thm@swap\@gobble
-%%  \thm@preskip\topsep
-%%  \thm@postskip\theorempreskipamount
-  \itshape % body font
-}
-\def\th@definition{ %
-  \normalfont % body font
-}
-\def\th@remark{%
- \thm@headfont{\itshape}%
-  \normalfont % body font
-  \thm@preskip\topsep \divide\thm@preskip\tw@
-  \thm@postskip\thm@preskip
-}
-\def\@endtheorem{\endtrivlist\@endpefalse }
-\newcommand{\newtheoremstyle}[9]{%
-  \@ifempty{#5}{\dimen@\z@skip}{\dimen@#5\relax}%
-  \ifdim\dimen@=\z@
-    \toks@{#4\let\thm@indent\noindent}%
-  \else
-    \toks@{#4\def\thm@indent{\noindent\hbox to#5{}}}%
-  \fi
-  \def\@tempa{#8}\ifx\space\@tempa
-    \toks@\@xp{\the\toks@ \thm@headsep\fontdimen\tw@\font\relax}%
-  \else
-    \def\@tempb{\newline}%
-    \ifx\@tempb\@tempa
-      \toks@\@xp{\the\toks@ \thm@headsep\z@skip
-        \def\thmheadnl{\newline}}%
-    \else
-      \toks@\@xp{\the\toks@ \thm@headsep#8\relax}%
-    \fi
-  \fi
-  \begingroup
-  \thm@space@setup
-  \@defaultunits\@tempskipa#2\thm@preskip\relax\@nnil
-  \@defaultunits\@tempskipb#3\thm@postskip\relax\@nnil
-  \xdef\@gtempa{\thm@preskip\the\@tempskipa
-    \thm@postskip\the\@tempskipb\relax}%
-  \endgroup
-  \@temptokena\@xp{\@gtempa
-    \thm@headfont{#6}\thm@headpunct{#7}%
-  }%
-  \@ifempty{#9}{%
-    \let\thmhead\thmhead@plain
-  }{%
-    \@namedef{thmhead@#1}##1##2##3{#9}%
-    \@temptokena\@xp{\the\@temptokena
-      \@xp\let\@xp\thmhead\csname thmhead@#1\endcsname}%
-  }%
-  \@xp\xdef\csname th@#1\endcsname{\the\toks@ \the\@temptokena}%
-}
-\DeclareRobustCommand{\qed}{%
-  \ifmmode \mathqed
-  \else
-    \leavevmode\unskip\penalty9999 \hbox{}\nobreak\hfill
-    \quad\hbox{\qedsymbol}%
-  \fi
-}
-\let\QED@stack\@empty
-\let\qed@elt\relax
-\newcommand{\pushQED}[1]{%
-  \toks@{\qed@elt{#1}}\@temptokena\expandafter{\QED@stack}%
-  \xdef\QED@stack{\the\toks@\the\@temptokena}%
-}
-\newcommand{\popQED}{%
-  \begingroup\let\qed@elt\popQED@elt \QED@stack\relax\relax\endgroup
-}
-\def\popQED@elt#1#2\relax{#1\gdef\QED@stack{#2}}
-\newcommand{\qedhere}{%
-  \begingroup \let\mathqed\math@qedhere
-    \let\qed@elt\setQED@elt \QED@stack\relax\relax \endgroup
-}
-\newif\ifmeasuring@
-\newif\iffirstchoice@ \firstchoice@true
-\def\setQED@elt#1#2\relax{%
-  \ifmeasuring@
-  \else \iffirstchoice@ \gdef\QED@stack{\qed@elt{}#2}\fi
-  \fi
-  #1%
-}
-\def\qed@warning{%
-  \PackageWarning{amsthm}{The \@nx\qedhere command may not work
-    correctly here}%
-}
-\newcommand{\mathqed}{\quad\hbox{\qedsymbol}}
-\def\linebox@qed{\hfil\hbox{\qedsymbol}\hfilneg}
-\@ifpackageloaded{amsmath}{%
-  \def\math@qedhere{%
-    \@ifundefined{\@currenvir @qed}{%
-      \qed@warning\quad\hbox{\qedsymbol}%
-    }{%
-      \@xp\aftergroup\csname\@currenvir @qed\endcsname
-    }%
-  }
-  \def\displaymath@qed{%
-    \relax
-    \ifmmode
-      \ifinner \aftergroup\linebox@qed
-      \else
-        \eqno
-        \let\eqno\relax \let\leqno\relax \let\veqno\relax
-        \hbox{\qedsymbol}%
-      \fi
-    \else
-       \aftergroup\linebox@qed
-    \fi
-  }
-  \@xp\let\csname equation*@qed\endcsname\displaymath@qed
-  \def\equation@qed{%
-    \iftagsleft@
-      \hbox{\phantom{\quad\qedsymbol}}%
-      \gdef\alt@tag{%
-        \rlap{\hbox to\displaywidth{\hfil\qedsymbol}}%
-        \global\let\alt@tag\@empty
-      }%
-    \else
-      \gdef\alt@tag{%
-        \global\let\alt@tag\@empty
-        \vtop{\ialign{\hfil####\cr
-                \tagform@\theequation\cr
-                \qedsymbol\cr}}%
-        \setbox\z@
-      }%
-    \fi
-  }
-  \def\qed@tag{%
-    \global\tag@true \nonumber
-    &\omit\setboxz@h {\strut@ \qedsymbol}\tagsleft@false
-    \place@tag@gather
-    \kern-\tabskip
-    \ifst@rred \else \global\@eqnswtrue \fi \global\advance\row@\@ne \cr
-  }
-  \def\split@qed{%
-    \def\endsplit{\crcr\egroup \egroup \ctagsplit@false \rendsplit@
-      \aftergroup\align@qed
-    }%
-  }
-  \def\align@qed{%
-    \ifmeasuring@ \tag*{\qedsymbol}%
-    \else \let\math@cr@@@\qed@tag
-    \fi
-  }
-  \@xp\let\csname align*@qed\endcsname\align@qed
-  \@xp\let\csname gather*@qed\endcsname\align@qed
-%% Needs some patching up for amsmath 1.2
-}{% end of amsmath branch, start plain LaTeX branch
-  \def\math@qedhere{%
-    \@ifundefined{\@currenvir @qed}{%
-      \qed@warning \aftergroup\displaymath@qed
-    }{%
-      \@xp\aftergroup\csname\@currenvir @qed\endcsname
-    }%
-  }
-  \def\displaymath@qed{%
-    \relax
-    \ifmmode
-      \ifinner \aftergroup\aftergroup\aftergroup\linebox@qed
-      \else
-        \eqno \def\@badmath{$$}%
-        \let\eqno\relax \let\leqno\relax \let\veqno\relax
-        \hbox{\qedsymbol}%
-      \fi
-    \else
-       \aftergroup\linebox@qed
-    \fi
-  }
-  \@ifundefined{ver@leqno.clo}{%
-    \def\equation@qed{\displaymath@qed \quad}%
-  }{%
-    \def\equation@qed{\displaymath@qed}%
-  }
-  \def\@tempa#1$#2#3\@nil{%
-    \def\[{#1$#2\def\@currenvir{displaymath}#3}%
-  }%
-  \expandafter\@tempa\[\@nil
-}
-\@ifpackageloaded{amstex}{%
-  \def\@tempa{TT}%
-}{%
-  \@ifpackageloaded{amsmath}{%
-    \def\@tempb#1 v#2.#3\@nil{#2}%
-    \ifnum\@xp\@xp\@xp\@tempb\csname ver@amsmath.sty\endcsname v0.0\@nil
-       <\tw@
-      \def\@tempa{TT}%
-    \else
-      \def\@tempa{TF}%
-    \fi
-  }{%
-    \def\@tempa{TF}
-  }%
-}
-\if\@tempa
-  \renewcommand{\math@qedhere}{\quad\hbox{\qedsymbol}}%
-\fi
-\newcommand{\openbox}{\leavevmode
-  \hbox to.77778em{%
-  \hfil\vrule
-  \vbox to.675em{\hrule width.6em\vfil\hrule}%
-  \vrule\hfil}}
-\DeclareRobustCommand{\textsquare}{%
-  \begingroup \usefont{U}{msa}{m}{n}\thr@@\endgroup
-}
-\providecommand{\qedsymbol}{\openbox}
-\newenvironment{proof}[1][\proofname]{\par
-  \pushQED{\qed}%
-  \normalfont \topsep6\p@\@plus6\p@\relax
-  \trivlist
-  \item[\hskip\labelsep
-        \itshape
-    #1\@addpunct{.}]\ignorespaces
-}{%
-  \popQED\endtrivlist\@endpefalse
-}
-\providecommand{\proofname}{Proof}
-%%%%\endinput
-%%
-%% End of file `amsthm.sty'.
-
-\RequirePackage{amsmath}
-\RequirePackage{amssymb}
-\RequirePackage{latexsym}
-\RequirePackage{ifthen}
-%\RequirePackage{graphicx}
-%\RequirePackage{xspace}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-%%% define block environment as short for trivlist
-\newenvironment{block}{\begin{trivlist}\item{}}{\end{trivlist}}
-
-
-
-%%% define commands for the last page
-%\newcommand{\@received}{\noindent Use \texttt{\textbackslash received\{1
-%  January, 2000\}} before \textbackslash
-%  begin\{document\}\par}
-%\newcommand{\received}[2][]{\renewcommand{\@received}{\begin{block}\small
-%     Received #2%
-%      \ifthenelse{\equal{#1}{}}{}{; revised #1}\\ \end{block}}}
-
-\newlength{\@textwidthminusparindent}
-\newlength{\@saveparindent}
-\let\@contact=\empty
-\newcommand{\contact}[2][]{
-  \expandafter\gdef\expandafter\@contact\expandafter{%
-    \@contact
-  \setlength{\@textwidthminusparindent}{\textwidth}
-  \setlength{\@saveparindent}{\parindent}
-  \addtolength{\@textwidthminusparindent}{-\parindent}
-  \small
-  \begin{block}%\hspace{\parindent}%
-    \begin{minipage}{\@textwidthminusparindent}%
-     \setlength{\parindent}{\@saveparindent}%
-      \noindent%\hspace*{-\parindent}%
-      #2\ifthenelse{\equal{#1}{}}{}{\\[2pt]E-mail: #1}
-    \end{minipage}
-  \end{block}}}
-
-% provide command to set end matter
-\newcommand{\makelastpage}{
-  \medskip
-  \ifx\empty\@contact\empty\noindent
-  \makeatother
-
-  \par
-  \makeatletter
-  \else\@contact\fi}
-
-%%%%%% redefine sub(sub)section(*)
-% so that subsections
-% are typeset with a dot at the end
-\let\s@ction=\section
-\newcommand{\c@mdasekt}[2][]{\s@ction[#1]{#2}}
-\newcommand{\c@mdbsekt}[1]{\s@ction*{#1}}
-\renewcommand{\section}{\secdef\c@mdasekt\c@mdbsekt}
-
-
-
-\let\s@bsection=\subsection
-\newcommand{\c@mda}[2][]{\s@bsection[#1]{#2}}%point enlevé
-\newcommand{\c@mdb}[1]{\s@bsection*{#1}}
-\renewcommand{\subsection}{\secdef\c@mda\c@mdb}
-\let\s@bsubsection=\subsubsection
-\newcommand{\c@mdsuba}[2][]{\s@bsubsection[#1]{#2}}
-\newcommand{\c@mdsubb}[1]{\s@bsubsection*{#1}}
-\renewcommand{\subsubsection}{\secdef\c@mdsuba\c@mdsubb}
-
-% redefine \begin{document} and \end{document}
-% in order to include begin and end matter automatically
-% originan environment is still available as origdocument
-\let\origdocument\document
-\def\document{\origdocument\maketitle}
-\let\endorigdocument\enddocument
-\def\enddocument{\makelastpage\endorigdocument}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\renewcommand{\@seccntformat}[1]{{\csname the#1\endcsname.}\hspace{.5em}}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\renewenvironment{abstract}{\vspace{1.1cm}\noindent\small{\bfseries\abstractname.}%
-        }%
-        {\vskip 11\p@}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% provide commands \author, \title
-% for the headings and the titlepage
-% and provide default values to hint user
-\pagestyle{myheadings}
-\renewcommand{\@author}{}
-\renewcommand{\@title}{}
-
-\newcommand{\@authorhead}{}
-\newcommand{\@titlehead}{}
-\renewcommand{\author}[2][no@ption]{
-  \renewcommand{\@author}{#2}
-  \ifthenelse{\equal{#1}{no@ption}}{
-    \renewcommand{\@authorhead}{#2}}{
-    \renewcommand{\@authorhead}{#1}}
-  \markboth{\@authorhead}{\@titlehead}}
-\renewcommand{\title}[2][no@ption]{
-  \renewcommand{\@title}{\boldmath{}#2}
-  \ifthenelse{\equal{#1}{no@ption}}{
-    \renewcommand{\@titlehead}{#2}}{
-    \renewcommand{\@titlehead}{#1}}
-  \markboth{\@authorhead}{\@titlehead}}
+  \normalsize

+% font settings
+\usepackage{palatino}

-%%% type area %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\textheight=548pt%%%%19.2cm%%%%
-\textwidth=357pt%%%%%12.5cm%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% acknowledgements
+\newenvironment{acknowledgements}
+   {\par\bigskip
+    \hbox{\sffamily \scshape \bfseries Acknowledgements}
+    \noindent\ignorespaces}{}
+
+% page settings
+\pagestyle{empty}\thispagestyle{empty}
+
+\hoffset=-.75in
+\voffset=-.25in
+
+\topmargin=\baselineskip
+\headheight=0pt \headsep=0pt
+\marginparwidth=0pt \marginparsep=0pt
+
+\setlength{\textheight}{9.75in}
+\setlength{\textwidth}{7.9in}
+\setlength{\oddsidemargin}{0in}
+\setlength{\evensidemargin}{0in}
+\columnsep=.17in

 \endinput
+%%
+%% End of file `article.cls'.

 

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