Comment 0 for bug 333931

subwindows (e.g. F2, F5, F6) do not appear in certain occasions on dual screen set-ups.

How to reproduce: open virgo, toggle full screen mode (F11) and shift the VirGO main window to an other screen. F2, F5, F6 will not work. If a sub window has been opened before the move, then this window will be working also afterwards. (system: linux)