What's the key being hit in combination with the cmd key to insert a page break? I don't recognize it. It looks a bit like the upside-down V above the number 6, but it's not (or at least, cmd-6 or any other combination of keys including those two doesn't insert a break)
One small interface point on the page breaks: it would be beneficial to have a few pixels visible above the gray box area when it makes the jump to the next page. Otherwise it's not quite clear where's it landed me - am I really at the top of the page? Being able to see the top of the gray box and a few pixels of white space above it would help this. Otherwise I feel the compulsion to scroll up a little just to check. Maybe that's just me...
