It will not be in 4.5, probably the release after.
Good enough. Thanks Alex, I appreciate the timely response. If you require early testers of that control, keep me in mind. I can put it through it's paces!
If you have simple test cases for bugs against mx:Tree, it might be worth
filing them. I fixed one bug in mx:Tree that will be in 4.5.
Thanks Alex. I will try to get these together, albeit it seems most of the bugs I have come across are already documented in the bug base.