I have a relay who's application is set to Heating. I have GA's in the heating application assigned to the channels. All good. I have a reflection switch who's primary app is lighting and secondary is heating. When I assign one of the keys to use the secondary app (Heating) and select one of the heating GA's this GA is created in the lighting app as Group nnn (where nnn is the GA number of the heating GA). This doesn't seem right as it effectively means the primary app must a have a GA matching any GA in a secondary app. Am I missing something obvious here?:confused: