When I scroll down on diary view, it scrolls down to the evening.
When I scroll up, it scrolls to the morning. When I scroll up and it
is already at the upper limit, it squeezes the month to a week. Am I
right about this?
I would expect just the opposite: moving the finger down scrolls to the
morning, moving it up to the evening. This would match the "pulling"
analogy used by all touch interfaces I know about. Doing it the other
way around would be very surprising to most users, despite being
consistent with conventional desktop interfaces (ignoring the "natural
scrolling" thing introduced by OS X Lion).