Hi,
When you click the location box drop down in the root, you're presented with a list of shortcuts to various common locations, then a list of the hard drives.
I think this is based on the Desktop icons. However under the Preferences I've unselected the "File Collections", "Libraries", and "Recycle Bin".
It would be good if it either had its own settings, or if it would adopt the settings defined in "Preferences" -> "Folder Tree" -> "Contents". Such that anything which appeared under the "Desktop" item of the folder tree, also appeared in that drop down (and nothing else).
Thanks!