deo tks- is that I need. is a pity you have not others photo more detailled expecially the attack at mast. I see another stay under the boom attached at mast. would be very useful to see "where" at what height from the deck. you did not put a chainplate on thedk but mounted a support ( I thing of strong sea wood ). If you have not others photo and further info would be ok. I have now just what I asked. The transformation is possible, you did it and you sail normanlly. many tks Deo indeed. if you want to post some other info I give you my email : nellodamelio@gmail.com