Hi,
I usually have a single translator with different on and off colors depending on the incoming note.
In this example, I used math to determine which group a given button falls under and set the on-off colors based on the group assigned. I also set up logic so that only one button within a group could be on at a given time.
Steve Caldwell
Bome Customer Care
Also available for paid consulting services: bome@sniz.biz