Thanks for your reply - I'll change the escape sequence so that it expects "+++" and see how I get on then.
I've been reading the documentation - its going ok, but the bit that seems vague is the Arduino interface - once I have that sorted I'll get stuck in properly.
My project? At the moment I'm just toying with some ideas relating to proximity marketing - sending vcards, text, images and MP3s. Do you have experience sending these items?
Thanks again,
Mike