To Ron Fini:
I had the same problem. Then I realized that the Value List Edits had no bearing, because the row source type is now Table/Query. So the only way I could do what you want was to go to the Form Properties for LeadSourceF and set "allow additions, allow deletions, and allow edits" to no. The dialogue box to edit still comes up when you try though it has no effect. As long as the List Items Edit Form is still LeadSourceF, if you need to edit the list, you can set "allow additions, allow deletions, and allow edits back to yes. Richard may have a much more elegant way, but I'm a neophyte. Any comments Richard?