Hide FAX entry in the Address Book view

How do I hide the FAX entry in the Outlook Address book view?

Currently I have many contacts which contain both email addresses and FAX numbers. When I’m composing an email, and I want to view my contacts list to pull and entry, I have to look through the FAX entries to pull up the Email entry.

I know I can just move the fax numbers to a different field that I’m not using, or create a custom field, but I’d like to see if there is another way to do this.

Is there a key I can hack out orchange in the registry?