How do you call up the DirecTV guide?. Once it is on screen, using the 5-way navigation buttons and ChUp, ChDown would be fine but there is no "guide" button?. I would not want to use the guide info in the remote as a substitute. Similar question with my Tivo, how to call up the List or press Live. I'm tempted to try this remote, but I keep feeling it needs one or two more buttons for even basic activities.

Also, is there any way to find out what devices are in their database before purchase?.

Tony