Have a couple computers set up with Maya 13 (LTS) XFCE for special needs users. All works well, but the users have a tendency to right-click wayyyyy too much and delete items from the bottom panel. Like the start menu, clock, and other panel items. It's very time consuming to constantly have to restore these features and I'd just prefer to set them up, then "lock" them into place.
How can I "lock" the items in the bottom panel so a user cannot move, delete, or change the bottom panel components?
Thank you very much for assistance on this!