I have 66 fields on my form (I know I know, that's far too many, but I'll have to deal with that at a later time). Anyway, we're going to call the first field PrimaryField and the rest of the fields will be names sequentially as 001, 002,...,064, 065. They are all combo boxes. When I select one of my options in PrimaryField, I want 001-065 to all have that value. So if I select Option 1 in PrimaryField, the other 65 fields should change to Option 1. If I change to Option 2, they should all change to Option 2. If there is any way to do this without VBA, it would be great, though I know that VBA may be a necessity here. Thank you in advance for any help.