On my Tivo, I can see switch from the normal Grid Guide, which seems to be the HR20's default, to a List Guide. The List Guide. Let's me pick say, HBO on the left side, and it'll show a vertical listing on the right side of all the shows that are coming up on HBO. Here's an example that I just found on google images: This is very handy. You can see everything coming up on the channel at a glance without all the horizontal scrolling. I haven't figured out a way to get this working on the HR20. Anyone know if it's possible?