As long as focus is on the window, I've had few problems with the spacebar-to-page-down behavior in Firefox 3 or Safari 3. When it does break, I do notice, bec

As long as focus is on the window, I've had few problems with the spacebar-to-page-down behavior in Firefox 3 or Safari 3. When it does break, I do notice, because that's my default paging mechanism, so I think it works way more often than not, even now.