Don,
You made a comment about the top batten of the main needing to be parallel to the boom. Do you mean the chord of the top batten or do you mean something like the rear third of the batten? If chord, then there would be no twist; if rear third then there would be some amount of twist. Thanks for clarifying.
You made a comment about the top batten of the main needing to be parallel to the boom. Do you mean the chord of the top batten or do you mean something like the rear third of the batten? If chord, then there would be no twist; if rear third then there would be some amount of twist. Thanks for clarifying.