I have a problem with transparent planes which are exported as pdf. After export the graphic, one can see some lines within the plane. With pdf viewers like acroread they are rather faint and not so obvious, but with other viewers like okular (I am working with openSuse), they become clearly visible.
I added a pdf where one can see the problem.
Does someone know, how to fix this?
Attachment: orbit_in_space.pdf, URL: ,