+ _NET_WM_STATE_DEMANDS_ATTENTION (1.3)
- _NET_RESTACK_WINDOW (1.3)
Openbox doesn't support this at this time.
-- _NET_WM_SYNC_REQUEST (1.3)
- Openbox doesn't use this while resizing windows at this time.
++ _NET_WM_SYNC_REQUEST (1.3)
+ _NET_WM_FULL_PLACEMENT (1.4)
+ _NET_WM_MOVERESIZE_CANCEL (1.4)
+- _NET_REQUEST_FRAME_EXTENTS (1.3)