With the DirecTV HR20 HD DVR Receiver, in order to jump to the end of a program you need to press and hold the "Advance" button on the remote for a few seconds. I've learnt the Advance code to my TSU7000, and I've tried pressing and holding the button on the Pronto the same way, but it doesn't work. I've also tried to add a "duration" to the button, but that doesn't work either. Does anyone have a recommendation, or found a solution to this issue?