Yeah i wouldn't say i am an expert, but i can put a basic application together, and i also have a fair bit of experience with interface builder. You've challenged me now to try and do this, and in fact having a GUI where you could choose a projector to control, and also query the current status would be quite handy. So i think i will see what i can do, standby for a very very rough alpha in the hopefully not to distant future.

Would this be of any use to anyone else?

Cheers

Gareth