How to...

I had a Blackberry for a while, and I switched to the TP2. I was wondering if you guys could help me set some things up.

1) The alarm on the BB ran forever until you hit Snooze/Dismiss... TP2 vibrates for 3 seconds and just stops.

2) When I am typing on the TP2 touchscreen keyboard rotated the long way, I will go to hit space bar, but accidentally hit either the Send button, or the Close Keyboard button. Is there a way to disable the Send/Keyboard button, or move them elsewhere?

3) BB had a calendar app, which is the same as the TP2. But the BB also had a Tasks app, which was for reminders just for myself. Does the TP2 have anything like "Tasks"?

4) What's the Memopad/Notepad in the TP2?

Thank you!