am not sure if this is possible, but on the Phonebook, or where ever I am, when I choose to merge a number with an existing contact, I want the ability to delete or modify the old number that used to be there, because at times am just deleting one and inserting another, instead, I have to merge it, remember the new number, go find the contact, and delete there older number, I know its not hard to do, but small things like this make a difference.