Being able to search for faxes in messages by their phone number or their company name.

After attempting to search for faxes sent to the line, I discovered that you can't search just by phone #, or by company name, but that you have to use the first and last name fields. This makes it harder, as sometimes multiple people use one fax line, especially if they're in a company. It would be easier to search by phone # or by company name (if that company field is entered)