DD,

Hows about using a slightly different visual cue:

BorderColor = 0,255,255

Then toggle SpecialEffect between 1-Plain for no selection and 0-3d for has a selected value.

>Anyone 'out there' ever come up with a cool way to dynamically change the background color for Radio Button Option Groups?
>
>I'd like to have an option group with 'n' radio buttons that, when one has not been chosen (value=0) that the background color inside the radio buttons are color 0,255,255 (lightish blue) and their normal color when one of the buttons has been chosen.