The same problem is evident with clearlooks, see http://bugzilla.gnome.org/show_bug.cgi?id=325818
** Bug watch added: GNOME Bug Tracker #325818 http://bugzilla.gnome.org/show_bug.cgi?id=325818 ** Also affects: gtk-engines (upstream) via http://bugzilla.gnome.org/show_bug.cgi?id=325818 Importance: Unknown Status: Unknown -- Cairo and ATI RENDER extension cause scrambled buttons in UbuntuLooks https://launchpad.net/bugs/34435 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs