I was under the impression that the lazy jack lines held the canvas cover upright and in place. If you slack the lines and pull them forword for raising the sail, what shape does the cover take? Does it fall away? Will the sails droop?
Yes the sail does flop off the boom at the rear of the boom when I slack the lazyjacks but as I hoist the sail after doing this it is not a problem.
The cover only flaps if I undo the mast fixings.