Tutorials on Selecting Mortgage Features

Planning to shop for a mortgage on-line? It is a good idea to answer the following questions first, so you know exactly what you are shopping for. 

1.     Do I want an FRM or an ARM?
2a.
     Which ARM do I want? Or:
2b.
     Which FRM do I want?
4.
     Do I want an interest-only option?
5.
     Which rate/point combination do I want?
6.
     How large a down payment should I make?
7.
     Do I waive escrows?

8.
    
Do I accept a prepayment penalty clause?
9.
 How long a lock period do I need, and when should I lock?
10.
 What documentation requirements should I seek?