Keyboard shortcuts. Learn 'em and you'll barely touch the screen. App switching, scrolling, replying, forward and back, etc
Haha. Yes. Just did that. I heard the ping that tells me I've got new mail. I suspected it would be a reply to this thread, so I just hit control-R to reload the page and -- boom! -- there you were!
I'm way better at typing on this than I am directly on the screen.
Still have to reach up to post reply. I think . . .