https://www.tntware.com/donorwise/help/en/pages/contacts-phonenumbers.aspxThere are many phone number boxes. To edit the phone number, double-click inside the yellow Telephone box. Preferred Only one phone number can be selected as preferred. When there is a preferred number and a comment in the Comments field, the text willenCommunityServer 2008.5 SP2 (Debug Build: 40407.4157)