I'm looking for a way to prevent volunteers from modifying specific fields while at the same time allowing them to add data in other fields. Our Mental Health HelpLine Database allows our volunteers to quickly look up referrals for callers. I have noticed more than one volunteer get ready to modify a category by just clicking in the field rather than going to find and a new category. At the same time they need to be able to enter data about the client. Any ideas greatly appreciated.