Is there away to assign the save and open new contact to a button on my logitech wingman track ball?

Also is there away to customize the names of the address fields? Sometimes people have more than one cell phone number or say a home fax and those fields aren't there

Or they have a second contact person and there is no space for that

Or in one case i have the card for the president of a company which has like 8 offices. I really dont want to retype that information 8 times.

Is there away to make a copy of a contact card so that if I have 2 people where all the information is the same except for their names?