%%
%% The LaTeX Companion, 2ed (second printing August 2004)
%%
%% Example 10-2-8 on page 621.
%%
%% 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{207.0pt}
\newcommand\HR{\rule{1em}{0.4pt}}
\newcommand\bluefbox[1]{\textcolor{blue}{\setlength\fboxsep{0pt}%
                                      \fbox{\textcolor{black}{#1}}}}
\StartShownPreambleCommands
\usepackage{graphicx,color}
% \bluefbox and \HR as before
\StopShownPreambleCommands
\begin{document}
left\HR\bluefbox{\includegraphics
     [viewport=20 20 50 80]%
     {w.eps}}
\HR middle\HR
\bluefbox{\includegraphics
     [trim= 20 20 0 -30,clip]{w.eps}}%
\HR right
\end{document}
