How do we prevent users from moving directories by mistake?
This happens a lot and we have to search for them and move them back.

We have tried to eliminate the "Erase" right, but that disallows users to
delete files as well, too prohibitive in daily operations.

We have tried to put a "Delete Inhibit" and "Rename Inhibit" on the root
directory, but the files and sub-folders below still get moved, only the
root directory stay.

Is there an elegant way to deal with this issue?