* documentation of this hint is nowhere to be found.
* For more information see:
* https://people.gnome.org/~tthurman/docs/metacity/xprops_8h-source.html
* documentation of this hint is nowhere to be found.
* For more information see:
* https://people.gnome.org/~tthurman/docs/metacity/xprops_8h-source.html