Greetings - I have some vertically stacked groups of navigation elements. The top one is a tree, hence its height changes as you open and close items in it. I don't want it to ever have scroll bars or reserve a fixed amount of space for it to expand into. Which is to say that I want the items below the tree to move up or down as the tree opens or closes. Which would work fine if I could bind the height of the canvas whih enclsoes the tree to the *actual* height of the tree in any given state. Which I haven't been able to figure out how to access...?
Is there a property or function which expresses the current total height of a tree control (in whatever state it's in)? cheers, ethan

