geometry[0] = WidthOfScreen(ScreenOfDisplay(ob_display, ob_screen));
geometry[1] = HeightOfScreen(ScreenOfDisplay(ob_display, ob_screen));
PROP_SET32A(ob_root, net_desktop_geometry, cardinal, geometry, 2);
geometry[0] = WidthOfScreen(ScreenOfDisplay(ob_display, ob_screen));
geometry[1] = HeightOfScreen(ScreenOfDisplay(ob_display, ob_screen));
PROP_SET32A(ob_root, net_desktop_geometry, cardinal, geometry, 2);