%%
%% The LaTeX Companion, 2ed (second printing August 2004)
%%
%% Example 3-4-22 on page 163.
%%
%% Copyright (C) 2004 Frank Mittelbach, Michel Goossens,
%%    Johannes Braams, David Carlisle, and Chris Rowley
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See http://www.latex-project.org/lppl.txt for details.
%%

\documentclass{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{87.0pt}

\StartShownPreambleCommands
\usepackage{fancyvrb,color}
\StopShownPreambleCommands
\begin{document}
\newenvironment{example}
  {\VerbatimEnvironment\begin{VerbatimOut}{test.out}}
  {\end{VerbatimOut}\noindent
   \BVerbatimInput[lastline=1,formatcom=\color{blue}]{test.out}%
   \VerbatimInput[numbers=left,firstnumber=1,firstline=2]{test.out}}
\begin{example}
A blue line.
Two lines
with numbers.
\end{example}
\end{document}
