I've got a 2 zone system I can edit the main zone TGs but the secondary zone will not edit or color word also will not change, just on the main zone, I can hear 3 sites 1 is on zone 1 the other 2 are on Zone 2, it's the zone 2 sites I can't edit, I've got many TG's on the XML saved, I tried delegating one zone to the other but, I don't think it helped