2008/8/9 Julien Cristau <jcristau@debian.org>: > No, it's a bug in X. Are you using a compositing manager? Which one? ahh, yes. sorry that i didn't think of that myself :( i use xfce4 and the integrated composite-manager. deactivating it didn't change anything, however. but i'll try to restart X with composite completely disabled. kind regards, patric