Hi, Piter_ schrieb: > Hi all. > I try to use pst-optexp and having some problems. > If the name of tex file is pst-optexp-doc.tex it works. > If I change it to thesis.tex, or probe.tex or something else I get a > mess with labels. > What can be the problem? Your example works fine for me! Remember, you must view the Postscript output. Christoph