For instance...   Gene Krider and his email and contact info is already in constant contact with a "Gala Sponsor" tag.   Later in the year Gene is now a golf sponsor and I want to import him with all the golf sponsors with a "golf sponsor" tag.  if he is on the list I am about to import will the new "golf sponsor" tag be added to him in constant contact?   End result..Gene Krider will have 2 tags "gala sponsor" and "Golf sponsor" ... View more