In MM4, this was easy: I just click on an existing folder node alphabetically close by in MM4, the "Add/Rescan", then tick the new folder next to it in the tree view.
In MM5, this is no longer is possible. I always have to "Add location..." in the "Add/Rescan" dialog and navigate all the way to the new folder.
Would it be possible to keep the MM4 tree view in the "Add/Rescan" dialog? Maybe by placing a tree browse button next to the "Location"s in the "Add/Rescan" dialog:
