%%
%% A DANTE-Edition example
%%
%% Example 17-01-12 on page 271.
%%
%% Copyright (C) 2011 Herbert Voss
%%
%% 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.
%%
%%
%% ====
% Show page(s) 1
%%
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{177.70511pt}
\setlength\parindent{0pt}
\usepackage{pst-tree}
\begin{document}
\pstree[nodesepB=4pt,treenodesize=0.3cm]{%
\Toval{root}}{%
\TR{1}
\TR{121}
\TR{12321}}
\end{document}
