GNOME Bugzilla – Bug 697783
double-clicking the title shades the application window but keeps the shadow
Last modified: 2013-04-11 12:02:06 UTC
in the scheam org.gnome.desktop.wm.preferences, I have the preference 'action-double-click-titlebar' set to 'toggle_shade'. Since 3.8 (I just upgraded to FC19) double-cliking the title-bar lets the shadow active, so you end-up with a black shape that still cover the area.
Created attachment 241246 [details] An example
*** This bug has been marked as a duplicate of bug 693714 ***