%%
%% The LaTeX Graphics Companion, 2ed (first printing May 2007)
%%
%% Example 6-3-15 on page 373.
%%
%% 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{207.83385pt}
\StartShownPreambleCommands
\usepackage{pstricks,pst-tree}
\StopShownPreambleCommands
\begin{document}
\pstree[levelsep=1cm,radius=3pt]{%
\Toval{root}}{\pstree[thistreefit=loose]{\TC}{%
\TC\TC*
\pstree{\TC*}{\TC\TC\TC\TC}%
\TC\TC}
\pstree[thistreefit=tight]{\TC}{%
\TC\TC*
\pstree{\TC*}{\TC\TC\TC\TC}%
\TC\TC}}
\end{document}
