Maybe this already exists and I just haven't found it....but since the LCD side is a touch screen computer it sure would be nice to be able to go back a page (esp while browsing) by just using a backward swipe of the finger on the screen instead of having to press the back button. I am using it a lot of the time with the screen rotated to landscape, and opened up like a netbook. That puts the buttons at the top of the LCD and it's not really intuitive to reach up there for the back function... nor for the Menu, Home, etc.

Thanks,
Joe