Hi Jimgeorge, has anything happened about this? I use Home Wave and PLEG to change House Modes, but as far as I can see, there is no way to cancel an impending house mode change during the countdown other the GUI? As you say, issuing a second mode change does not supersede the previous one, so I cannot remotely stop a mistaken house mode change to Away until all my alarms go off. There are HTTP calls for mode change, but they do not cancel the previous mode until the countdown has finished?