Script a circle, instead of a check

[gleather]

I am taking data supplied by users and throwing it at various Acrobat forms. Until now, Check Boxes were the only type of field I needed besides text. However, now I have a form that requires circling one of a number of choices. Any suggestions? My only ideas are to try to script the circle position based on the data, or to circle all fields and try to "make visible" the correct one.
Suggestions appreciated.

Glen

P.S. This is my first post. What is TGML?