>Have a formset with four forms. Have a 'main' form that has a command group of buttons to call the other forms when desired. Have tried all combinations of addressing the other forms, (THISFORMSET.FORMNAME.SHOW(), THISFORM.FORMNAME.SHOW(), etc. What is the correct way to bring a form to the front?

.Activate()? I do not think many of us use form sets. We create each individual form separately. Less overhead. Your formset will always instanciate those 4 forms whether the user calls on them or not.