% revista.sty  13-Abr-93
\NeedsTeXFormat{LaTeX2e}[1996/06/01]
\ProvidesClass{rfart}[1997/10/31 1.0 (AMC)]
\DeclareOption*{\PassOptionToClass{\CurrentOption}{article}}
\ProcessOptions
\LoadClass[10pt,a4paper,twocolumn,twoside]{article}
% 02-01-91 AMC
\font\elvsfb=ecsx1095

\newdimen\raisepoint
% \raisepoint=0.6ex, pero s'assigna cada vegada que s'usa
{\catcode`p=12 \catcode`t=12 \gdef\gedfacdor#1pt{#1}}  % TeXbook p.375
\def\elaslant{\expandafter\gedfacdor\the\fontdimen1\font \raisepoint}
\def\ll{\ifmmode{\mathchar"321C}\else
 l\discretionary{-}{l}{\raisepoint 0.6ex
 \kern\elaslant\kern-.12em\raise\raisepoint
 \hbox{.}\kern-.12em\kern-\elaslant l}\fi}
\def\LL{L\discretionary{-}{L}{\raisepoint 0.6ex
 \kern\elaslant\kern-.12em\raise\raisepoint
 \hbox{.}\kern-.12em\kern-\elaslant L}}

\def\festitol{\par
 \begingroup
 \def\thefootnote{\fnsymbol{footnote}}
 \def\@makefnmark{\hbox
 to 0pt{$^{\@thefnmark}$\hss}}
 \if@twocolumn
 \twocolumn[\@festitol]
 \else \newpage
 \global\@topnum\z@ \@festitol \fi %\thispagestyle{plain}
 \@thanks
 \endgroup
 \setcounter{footnote}{0}
 \let\festitol\relax
 \let\@festitol\relax
 \gdef\@thanks{}\gdef\@author{}\gdef\@title{}\let\thanks\relax}
\def\@festitol{
  {\huge \@title \par}  \vskip 0.72cm 
{\large \lineskip .5em \@author \par} 
\par
 \vskip 4em}

%incorporat el setembre de 2002
\def\festitolesp{\par
 \begingroup
 \def\thefootnote{\fnsymbol{footnote}}
 \def\@makefnmark{\hbox
 to 0pt{$^{\@thefnmark}$\hss}}
 \if@twocolumn
 \twocolumn[\@festitolesp]
 \else
 \global\@topnum\z@ \@festitolesp \fi 
 \@thanks
 \endgroup
 \setcounter{footnote}{0}
 \let\festitolesp\relax
 \let\@festitolesp\relax
 \gdef\@thanks{}\gdef\@title{}\let\thanks\relax}
\def\@festitolesp{\newpage
  {\huge \@title \par}  \vskip 0.72cm 
\par
 \vskip 4em}

% 15/1/92 AMC
\def\@journal{\emph{Revista de Física}, 0(0) 1-3 (20xx). \\ 
A revisar per iguals.}
\mark{{}{}}
\if@twoside
\def\ps@peurev{\let\@mkboth\markboth
\def\@oddhead{}\def\@oddfoot{\hsize=18.7cm{\hbox to .6cm{\hfil{\sffamily{\bfseries \@journal \hspace{0.15 in} \thepage}}}}}
\def\@evenhead{}\def\@evenfoot{\hsize=18.7cm{\hbox to .6cm{\sffamily{\bfseries \@journal \hspace{0.15 in}\thepage}\hfil}}}
\def\sectionmark##1{}\def\subsectionmark##1{}
\else
\def\ps@peurev{\let\@mkboth\markboth
       \def\@oddhead{}\def\@evenhead{}
       \def\@oddfoot{\hsize=18.7cm {\hbox to .6cm{\hfil{\sffamily{\bfseries{{Article a revisar per iguals. Revista de Física (Societat Catalana de Física).} \hspace{4.5 in} \thepage}}}}}}
\def\sectionmark##1{}\def\subsectionmark##1{}}\fi}

%AMC 14/5/93

\def\apart#1{\vskip 2ex \noindent{{\sffamily{\bfseries{\large #1}}}}\par 
     \@afterindentfalse\nobreak  \vskip 1ex \@afterheading }     
\def\subapart#1{\vskip 1ex \noindent{\elvsfb #1}\par \@afterindentfalse
         \nobreak \vskip 1ex \@afterheading }
\def\minisub#1{\vskip 1ex \noindent{\sffamily{\bfseries{ #1}}}\par 
      \@afterindentfalse\nobreak \vskip .5ex \@afterheading }