Anybody have experience or contact details of companies that can provide a repair service for the pronto 940 ? Is is even likely to be economical to repair ? Mine has developed a habit of sending random codes and jumping about between menu's. I suspect it may be a fault with the touch screen as one of the little darlings has put a bit of a dink in it. So think there may be a permanent "touch" thing going on. Any references, experiences etc gratefully received.