Marco Daniel wrote, on Thu, 26 Feb 2009 14:58:24 +0100:

Hello Mr. Moses,

you are my last chance. I have a problem with newenvironment and the listing package.
When I use the following example, I get no errors:
=================
\documentclass{article}
\usepackage{listings}
\usepackage{xcolor,framed}
\newenvironment{ListRahm}{%
\def\FrameCommand{\FrameSep=4pt\fcolorbox{black}{yellow}}%
\MakeFramed {\advance\hsize-\width\FrameRestore}}%
{\endMakeFramed}
\begin{document}

\lstset{language=Pascal}
\begin{ListRahm}
\begin{lstlisting}[mathescape]
for i:=maxint to 0 do
begin
$\sum\limits_{j=1}^ni^2+j$
end;
\end{lstlisting}
\end{ListRahm}
\end{document}
==============================================

Now I want to create my own environment FramedListing. But I get many errors:
============================
\newenvironment{ListRahm}[1][]{%
\def\FrameCommand{\FrameSep=4pt\fcolorbox{black}{yellow}}%
\MakeFramed {\advance\hsize-\width\FrameRestore}\begin{listings}[#1]}%
{\end{listings}\endMakeFramed}
============================

I hope you can help me.

regards
Marco

PS: Sorry for the bad english. I am learning.