[XeTeX] pstricks / pst-labo and xelatex

[Ulrike Fischer]

Am Wed, 17 Jul 2013 19:20:34 +0200 schrieb Michael Ring:

> Dear all,
> 
> I have a problem using pst-labo with XeLaTeX.
> Here is a minimal example:
> 
> \documentclass{minimal}
> \usepackage{pstricks,pst-labo}
> 
> \begin{document}
> \begin{pspicture}
> \pstTubeEssais
> \end{pspicture}
> \end{document}
> 
> I get the error message I posted below. 

I get it too. And it disappears if I (re)add to pstricks.tex  the
line following line which was present in the previous version:

\ifx\pstcustomize\relax \input pstricks.con \fi %<----
\catcode`\@=\PstAtCode\relax
%
\endinput

But I'm at loss why it matters (pstricks.con is included earlier).
You should sent a bug report to Herbert Voss. 

-- 
Ulrike Fischer 
http://www.troubleshooting-tex.de/