That bolt-rope jam surely is a nuisance if you're single-handing and there's a brisk breeze and a chop while you're trying to get some sail up. In fact, when I first set up my M15, 24 years ago now, I had all lines leading aft into the cockpit, including a jib downhaul, and I figured I'd be running the show from the helm at all times, but the first few attempts to raise the main required that I keep reaching forward to clear a bolt-rope jam -- and having to release my hold on the tiller if the jam was a 2-handed rescue -- and I realized it wasn't really a single-handed rig, quite. My solution was a terrific little ball-bearing guide that fit into the slot just below the opening into which you feed the bolt rope. The head of the sail was fed through the guide FIRST, and then into the wide opening of the slot and then on up the mast. The guide was essentially a pincer shape, the way your thumb and middle finger would look if ringed around a PVC tube, say, with steel ball-bearings attached to "the tips of your thumb and finger." The bearings were adjustable, so that the clearance between them permitted the sail to pass through, but the rope was captured behind them (inside the ring of the fingers, so to speak) and, so, fed cleanly into the opening and up the mast. Rigging at the ramp was a bit of a checklist, as the boom's gooseneck had to go in first and drop down out of the way, then the guide screwed into the slot above it (but still below the wider opening.) Unfortunately, there was one design flaw -- if the adjustment was too loose, the bearings would fall off, as the "designer" hadn't worked out how to include a retainer of some kind (or if there was one, was perhaps a plastic or rubber O-ring and disintegrated over time). When a bearing about 7/8 of an inch falls onto the cabin top on a boat being tossed about by the chop, while you're trying to get some sail area exposed, it can get lost. I had it for 23 years, carefully monitoring the adjustment, and then my son began to take his highschool football playing buddies out on the boat, and "suddenly" the bearings inexplicably disappeared. I have searched in vain for the device, though I have to believe it or something like it is still on the market. I have the design well remembered, and could fairly easily replicate it with some metal stock from the local hardware and a drill bit and die to cut some screw threads. (The steel bearings might be hard to come by. Wooden substitutes would work fine, I think.) I now always trailer, after years in a slip and the attendant weather wear on the boat, but the idea of switching over to slides is certainly intriguing. One thing it would permit is getting the main hanked on in the slip or before ramp launching, yet being able to keep it flaked low on the boom to minimize windage, which can be an issue in a marina if the breeze is up and you don't have a lot of room. With the bolt-rope arrangement, you're left to raise the main about halfway, just to get the job well underway, but there's that other half that's going to jam. I wish I could post photos here, at least of sketches, to make more clear the workings of the guide that feeds the bolt rope up into the mast opening. After I design and build a replacement for the now-lost version, I'll report back on it . . . unless I go with slides, in the interim. I'm not getting any younger, and I sometimes take the easy way out, especially if it frees up time for sailing. Steven Sweeney M15 #324 "Shenanigans" (1985) Stillwater, Minnesota ************** Get trade secrets for amazing burgers. Watch "Cooking with Tyler Florence" on AOL Food. (http://food.aol.com/tyler-florence?video=4&?NCID=aolfod00030000000002)