%Author: Anthony Bloesch
%Title: test1.tex
%
%Copyright (C) Anthony Bloesch 1993

\documentstyle[treetex]{article}

\begin{document}
\begin{center}
\begin{tree}{testtreea}
  \rootnode{root node}
  \treenode{nodeA}{root}{left root child}
  \treenode{nodeB}{root}{right root child}
  \treenode{nodeC}{nodeB}{nodeB child 1}
  \treenode{nodeD}{nodeA}{nodeA child 1}
  \treenode{nodeE}{nodeA}{nodeA child 2}
  \treenode{nodeF}{nodeA}{nodeA child 3}
\end{tree}
\end{center}

\begin{center}
\begin{tree}[t]{testtreeb}
  \rootnode{root node}
  \treenode{nodeA}{root}{left root child}
  \treenode{nodeB}{root}{right root child}
  \treenode{nodeC}{nodeB}{nodeB child 1}
  \treenode{nodeD}{nodeA}{nodeA child 1}
  \treenode{nodeE}{nodeA}{nodeA child 2}
  \treenode{nodeF}{nodeA}{nodeA child 3}
\end{tree}
\end{center}

\begin{center}
\begin{tree}[l]{testtreec}
  \rootnode{root node}
  \treenode{nodeA}{root}{left root child}
  \treenode{nodeB}{root}{right root child}
  \treenode{nodeC}{nodeB}{nodeB child 1}
  \treenode{nodeD}{nodeA}{nodeA child 1}
  \treenode{nodeE}{nodeA}{nodeA child 2}
  \treenode{nodeF}{nodeA}{nodeA child 3}
\end{tree}
\end{center}
\end{document}