I'm having a rather strange problem with pgf-pie: it seems not to work very well when using the babel package...
See for yourself:
Without babel
With babel
Here is the code:
\documentclass[a4paper,11pt,final]{scrreprt} \usepackage{pgf-pie} \usepackage[french]{babel} \begin{document} \centering \begin{tikzpicture} \pie{10/A, 20/B, 30/C, 40/D} \end{tikzpicture} % \hspace{1cm} % \begin{tikzpicture} \pie[polar]{10/A, 20/B, 30/C, 40/D} \end{tikzpicture} \vspace{2cm} \begin{tikzpicture} \pie[square]{40/A, 30/B, 20/C, 10/D} \end{tikzpicture} % \hspace{1cm} % \begin{tikzpicture} \pie[cloud, text=inside, scale font]{10/A, 20/B, 30/C, 40/D} \end{tikzpicture} \end{document} Has anyone seen this before? How to fix it?
Thanks in advance.


\usetikzlibrary{babel}.babelmakes some characters active, which can mess with parts of the TikZ machinery. That library deals with those issues.