I imported a model created in Rhino and none of the hierarchical structure reamains intact. I end up with a list of hundreds of bodies. When I try to regroup the bodies into logical component folders I have to highlight the bodies in the model, find them in the tree and then drag them to a created folder, however the folder name is always a good distance away from the selected bodies and requires a long scrolling chore.
It would be useful if there was some way to designate destinations for any number of items that would remain inside the working window. Perhaps a second (perhaps temporary) column(s) could be called up for such a purpose and then when finished disappear leaving the single browser tree behind.
On the other hand, the browser tree can get a bit unwieldy on any extensive modeling project. There's probably room for improvement here.
http://www.screencast.com/t/AT235QaYNl