TRIBUNE <TRB>, SCRIPPS <SCRP> EXCHANGE PAPERS Tribune Co said it exchanged cash and the assets of eight of its Sunbelt Publishing Co community publications circulated in the Naples and Fort Myers, Fla., area for assets of nine community papers in suburban Tampa and St. Petersburg published by Gulf Coast Newspapers Inc. Gulf Coast is a subsidiary of the E.W. Scripps Co (doing business as Scripps Howard). No additional financial details were disclosed.