Projects TreeView - Delete Subfolder

If you try to delete a subfolder in the Treeview, you get a tooltip warning:

You can't delete this

A root folder cannot be deleted

This warning is only displayed when you delete a subfolder in the folder "Event sheets".

Note: Delete with the 'Del' key.

In addition, I've found out a bug that if you have the following structure:

<img src="http://img718.imageshack.us/img718/2921/structurel.png" border="0" />

1) Delete ('Del' key) the latest item in the folder "Event sheet"

2) Delete event sheet

   Are you sure you want to delete this event sheet?

   Yes

3) Now he wants to also delete the last item "Text" at Object types

<img src="smileys/smiley23.gif" border="0" align="middle" />

It also happens when you delete an object in the object list (with the suppr key also) as long as there is still one object in that list. Like if the object is deleted, focus goes to root folder and try to delete again.

And the tooltip seems to go down on each item deleted.

(Three objects in the list, I delete the last one, the tooltip indicates sound folder, I delete the second one in a row, the tool tip indicates a place under the 'music' folder)

The tooltip doesn't really go down, I guess in fact the list of remaining objects go up.

Thanks, should all be fixed in the next build.