Treo 650 Contacts: Move position of cell/mobile numbers to specific position

I have exported my Contacts numbers in text (CSV) format.
When I open it, my cell/mobile numbers are in different columns because
on the Palm (Treo 650) when you edit the numbers, sometimes the
cell/mobile is the first number and sometimes it is the 2nd, 3rd or 4th
position depending on what other numbers are listed in the contact.

My question is this:
Is it possible to move say all cell/mobile numbers to position 1 of the
numbers (below the name/company/title etc.);
Home to position 2 of the numbers;
Work to position 3 of the numbers;
Fax to position 4 of the numbers etc?

So...my contacts would *always* be in this order when you edit them:
Last name:
First name:
Company:
Title:
Mobile:
Home:
Work:
Fax:
Email:
Pager:
Other:

I hope I don't have to edit them one-by-one as I have nearly 400.
Thanks