by Nico Golde the freedesktop standard requires some additional attributes in the desktop files which are added here to fix #533126, #531580 Index: openbox-3.4.11.1/data/gnome-wm-properties/openbox.desktop =================================================================== --- openbox-3.4.11.1.orig/data/gnome-wm-properties/openbox.desktop 2010-04-23 16:47:53.000000000 +0200 +++ openbox-3.4.11.1/data/gnome-wm-properties/openbox.desktop 2010-04-23 16:48:08.000000000 +0200 @@ -2,10 +2,15 @@ Type=Application Name=Openbox Exec=openbox +Type=Application +Categories=System; # name we put on the WM spec check window X-GNOME-WMName=Openbox +X-GNOME-Provides=windowmanager +NoDisplay=true + # our config tool ConfigExec=obconf