%
\newenvironment{prototype}[2]
{% defining what is done by \begin
+ \nobreak
\center
\begin{boxedminipage}[c]{14cm}
\footnotesize
%
\newenvironment{functions}
{% defining what is done by \begin
+ \nobreak
\center
\begin{boxedminipage}[c]{14cm}
\footnotesize