%% 
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%% 
%%  Example 3-6-4 on page 127.
%% 
%%  Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss 
%% 
%%  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{135.83385pt}
\StartShownPreambleCommands
\usepackage[metapost]{mfpic}
\StopShownPreambleCommands
\begin{document}
\opengraphsfile{tmp}
\begin{mfpic}[1]{-20}{80}{-20}{80}
\pen{.3pt}\axes
\lines{(1,1),(10,10),(30,10),(50,60),(70,80)}
\pen{3pt}
\arc[p]{(0,0),10,80,80}
\pen{1pt}
\shade\circle{(40,40),10}
\arrow\dotted
 \curve{(-10,-10),(5,10),(20,40),(-20,60)}
\gfill\bclosed\lines{(60,-10),(5,-5),(30,10)}
\end{mfpic}
\closegraphsfile
\end{document}