\renewcommand{\@bodyargs}{TEXT=black BGCOLOR=white}
\let\RequirePackage\usepackage
\def\space{~}
\def\vfill{}
\def\vfil{}
\def\hfill{\hspace*{4ex}}
\def\goodbreak{}
\renewcommand{\sqrt}[2][2]{(#2)^{1/#1}}

\providecommand {\setblend}[1]{}
\providecommand {\setalpha}[1]{}
