\def\@{}
\def\ { }
\def\:{ }
\def\,{~}
\def\!{}
\def\;{~}
\def\
{\@print{
}}
\def\frenchspacing{}
\def\nonfrenchspacing{}
\def\/{}
\newcommand{\hspace*}[1]{\hspace{#1}}
\newcommand{\vspace*}[1]{\vspace{#1}}
\newcommand{\addvspace}[1]{\vspace{#1}}
\def\cr{\\}
\def\smallskip{\vspace*{1em}}
\def\medskip{\vspace*{1em}}
\def\bigskip{\vspace*{2em}}
\def\enspace{\hspace*{1em}}
\def\quad{\hspace*{2em}}
\def\qquad{\hspace*{4em}}
%% Paragraphs
\def\noindent{}
\def\indent{}