GNOME Bugzilla – Bug 66209
move-window-to-viewport-and-move-viewport does not move the transients of the window
Last modified: 2009-08-16 15:13:28 UTC
The move-window-to-viewport-and-move-viewport function only moves the relevant window, but not its transients or its group. It should probably follow the user-raise-type variable from the configuration; see wm/util/stacking.jl:raise-window* for reference.
I don't think it should move the group. Moving transients could be useful
viewports are officially unsupported now (though the code still lives on)