one pane outliner

[dspady]

Is there any way that UR could be used as a one pane outliner. I know that it is multiple panes, but it would be nice to be able to see a Parent and its children all in one pane at once. This would help a lot in writing.
I use NoteMap2 for this now but would like to have it all in UR if possible.
This would probably be a major programming problem for UR, but then maybe not; I'm not a programmer.