Did you put the same line of code that you have in your radial button in "initialize" of the hidden subform? That helped me and made my form work all the time.

I am having a problem with hidden subforms. I have subforms that are orginally hidden, and become visible when an item in a drop down list is selected. When I save the form, and re-open it, the subforms are hidden again. The only way to make them visible again is to manually re-selct the item on the...