Created attachment 5823
Window Manager Action Shortcut
$ xfwm4 -V
This is xfwm4 version 4.10.1 (revision 3918e6b) for Xfce 4.10
Released under the terms of the GNU General Public License.
Compiled against GTK+-2.24.20, using GTK+-2.24.20.
Build configuration and supported features:
- Startup notification support: Yes
- XSync support: Yes
- Render support: Yes
- Xrandr support: Yes
- Embedded compositor: Yes
- KDE systray proxy (deprecated): No
I think this report is invalid. This string appears to be of libxfce4ui.