I'm wondering if its possible to enter data in a form that populates 1 table but also SHOWS data from a related table (from a table already related to the underlying table of the form via another field) on another part of the form - say a 'sidebar'?
Thus for example I have two ID fields in my related table and I want to be able to select/enter data for one of those ID fields in my form and have the other, related ID field show up somewhere on the form AS I'm entering the rest of the data for the record.