Dear Michael,
It works fine with latex->dvips->ps2pdf, but I prefer using XeLaTeX for several reasons.
A temporary workaround: % % tube.tex % \documentclass{minimal} \usepackage{pstricks,pst-labo} \begin{document} \begin{pspicture} \pstTubeEssais \end{pspicture} \end{document} latex tube dvips tube ps2pdf tube.ps tube.pdf pdfcrop tube.pdf tube1.pdf Include tube1.pdf in a XeLaTeX document. Best regards, Akira KAKUTO -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex