% Fichier ex12.5-4.tex - Ch. Rolland/O Reilly France
\documentclass{article}
\usepackage[latin1]{inputenc}
\usepackage{pifont}
\begin{document}
\newcounter{picpt}
\renewcommand{\labelenumi}%
{\setcounter{picpt}{171}%
\addtocounter{picpt}{%
\value{enumi}}\ding{\value{picpt}}}
\begin{enumerate}
\item élément 1 ;
\item élément 2 ;
\item élément 3.
\end{enumerate}
\end{document}
