18 Luglio 2009 alle 9:32
#35653
::
Puoi provare col pacchetto PGF/TikZ.
Intorno a pag 94 del manuale di tikz.
`\documentclass[]{minimal}
\usepackage{tikz}
\begin{document}
\begin{tikzpicture}[font=\bfseries,text=red]
\node {.O}
child {node {1}}
child {node {2}}
child {node {3}}
child {node {4}}
child {node {5}}
child {node {6}
child {node {6.1}}
child {node {6.2}}}
child {node {7}};
\end{tikzpicture}
\end{document}`