<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%% 
%%  A DANTE-Edition example
%% 
%%  Example 17-02-1 on page 278.
%% 
%%  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{201.70511pt}

\usepackage{pst-tree}
\newcommand\Lcs[1]{\small\texttt{\textbackslash #1}}

\begin{document}
\psset{levelsep=2cm,labelsep=5pt}
\pstree[treemode=U,angleB=-90,angleA=90,treenodesize=0.7cm]{%
  \pstree[treemode=D,angleA=-90,angleB=90,treenodesize=0.3cm]{\Toval{Tree node}}{%
    \Tp~{\Lcs{Tp}}  \Tc{.5}~{\Lcs{Tc}}  \TC~{\Lcs{TC}}
    \Tn~{\Lcs{Tn}}  \Tf~{\Lcs{Tf}}      \Tr{\Lcs{Tr}}
    \TR{\Lcs{TR}}}}{%
  \TCircle{\Lcs{TCircle}} \Tcircle{\Lcs{Tcircle}} \Tdot~{\Lcs{Tdot}}
  \Toval{\Lcs{Toval}}     \Ttri{\Lcs{Ttri}}       \Tdia{\Lcs{Tdia}}}
\end{document}
</pre></body></html>