This may seem like a silly question, but is there a way to make a radio button group, that is mandatory, display with a red border around it if the highlight fields button is depressed in Reader? Every other field seems to show this border just fine, but the radio buttons do not (or at least I can't figure out how to get it to). I have tried setting the individual radio buttons themselves to have nullTest = "error";, but this then causes issues with my form submission because workspace thinks each radio button is mandatory. Even though one is selected from the group, workspace wants me to select each radio button that is mandatory.