I find the fixed height of the node tree in the admin panel to be productivity sapping. If you have more than 13 forums, the rest of them disappear, and you have to use the vertical scroll bar to get to them and to add things like a new child. Even worse, when you go back to the note tree with the back button, you're back at the top. So if you have to do a lot of work on the node tree to a node beyond #13, you're constantly scrolling down with the scroll bar. It's time consuming. Why not make that node tree window expandable at the admin end so that you can see the nodes?