Thanks. Just for your information: I'm trying to call the function that looks at the data on the form and adjusts the field locking based on the circumstance, user role, etc. I've done this successfully quite a lot, but I've never tried to call the RefreshForm function from a parent. I went around the issue by recreating the RefreshForm function for the sub in the parent with adjusted object referencing, but I prefer not to do it that way. I prefer to make my subs and parents naturally autonomous from their parents. (the least referencing of objects between).