I'm using Visio 2010 and I've been trying to get multiple option buttons (radio buttons) to work together so as one is selected, the other is deselected, and I haven't been able to get it to work. I tried grouping them, I tried going into the shape properties and typing in a group name, and I've tried adding a frame object and nothing so far has worked.

The other question I have is, can a scratch cell be linked to the button selection, so Scratch.A1 is 1 when selected and 0 when not selected. I don't see anything on the shapesheet for any of the ActiveX controls that corresponds to the button selection. Would this have to be done in VBA? If so, what would the script be to set a scratch cell to the button selection?