Gay-straight friendships are put under the microscope in this collection of four short films that delve into their complexities. 　　The quartet includes films from France, the United States and the Bahamas. 　　In "Float," a closeted man finds support in an artist; in "The Best Men," childhood friends must be honest about a difficult subject; "Cowboy Forever" examines the lives of Brazilian gauchos; and in "Katydid," siblings confront each other.