Toggle dosent seem to toggle, if any are off they will turn on then when all are on it will toggle them off. is this right? When setting a master off button using the area address. works well the first time then will only work if same address is turned on. For example program up C-Bus then turn on lounge and kitchen lights, press master off button and everything turnes off (good), go and turn on lounge and kitchen lights again then press master off and nothing happens (hmmm), i just ended up using a scene to do master off (this worked) When you enable a scene to a button you cant change the indicator LED option. i take it this will be fixed in Version 3 :) My wish list: A delay to turn on instead of just a delay to turn off. The logic having nand and nor as well as and would be really handy.