Hi all... struggling with a scenario here... can't quite get it to work 100%... I have a room with THREE independent lights in different parts of the room. These are wired to THREE channels on a relay unit, so depending on programming I should be able to switch them independently or as a group. In the room I have a 6-key Saturn switch, upon which I have ONE button which I want as a toggle on/off for ALL THREE lights together as one... (one button is all I can spare on this particular input unit) if this were all I wanted, I'd just put them all in the same group... but I want to retain the ability to switch any ONE of the three independently from the others, - just not from that Saturn... - I will use other inputs with more buttons available to control individual lights... Using logic I can get ANY TWO of the lights to behave, but no combination of logic settings I can contrive will make all three switch as one... I saw a post on these forums that said to forget the output unit logic and use the blocks on the input unit instead... which is right? - and if it's blocks, how is this done? Many thanks... Paul G.