With the rotator at the base there is a pretty sweet posi rotator system... works much better than the boom idea...
Got this idea from Mike Krantz...
A few inches inboard of the jib cleats put a cheeckblock on the top of your beam... in front but a bit out of line (so it can stay uncleated) put a cleat... repeat on the other side.... tie a line from the end of the rotator arm, by the cleat, through the cheek block, across the front beam, past the mast base through the cheek block on the other side, by the cleat and tied to the rotator bar again.
You pull in on the windward side and cleat it off.
My boat is inaccessable to take a pic but i've really liked this system.
A pic or a diagram would be cool if you can! I've been thinking of ways to force the rotation without the usual boom cleats, this sounds hopeful...
