before.tex

\setlength{\cftfignumwidth}{4em}
\pagestyle{empty}
\setcounter{chapter}{-2}
\renewcommand{\chaptername}{Step}
\renewcommand{\contentsname}{Steps}
% Fix TOC overflow.
%\renewcommand{\@pnumwidth}{3em} 
%\renewcommand{\@tocrmarg}{4em}
% End fix TOC overflow.