Julia,
This is incredible help. Thank you so much. Voted to have YUI support btw.
I'm gonna work on tailoring this into my app and see if I run into better luck. The problem with my original FindAllChildren and why it kept finding different results was due to the fact that the YUI control apparently hides (or something?) objects that aren't expanded. For example, if I left it uncollapsed it might only find 3 objects, but if I expanded some nodes, it might find 15-20 objects.
The key is to expand all objects first, find what I'm looking for, and expand click on the object to show the file. At least until TC gets some level of support in for this control, which hopefully will happen in the future.
Thanks again Julia for the help here. Much, much appreciated :).