clarification!! roll is fine, crease is not !
creases are what kills sails, not rolls. if you've noticed racers don't flake and fold their sails. they roll, then put them in turtles. a loosely main flaked, then loosely tied won't harm it. tied very tightly will put creases in it. I get my info from a world class j-24 sailor/sailmaker, Max Skelly,(he made all my sails except for a couple, and they are still in good enough condition to still help us win in stiff competion after 15 years of heavy use) .he was number 2 in the j-24 worlds last year in England, No 1, if you don't count the broken rudder that knocked them out of two races) nuf said, i figure he just may know what he's talking about.S/V Que Pasa?