In the case of a leader who joined as a Cub in Sept 1978 and moved to the Troop June 1982 (3y 9m), and then was a Scout from June 1982 to Mar 1989 (18th birthday, 6y 9m), how do we handle this? Is it 3y or 4y for Cub Scouting, and is it 6y or 7y for Boy Scouting? Thanks,