I could swear I'd seen some discussion about stretching the Guillemot single to an Expedition Single but I can't seem to find it anywhere. I considered just buying the full-sized plans but the experience of lofting the single from the offsets in Nick's book REALLY helped me get a feel for the design. I've got a pretty good feel about Nick's discussion (in his book) about adjusting the length but I'm a little lost on the rest. I'd hate to screw up the BEAUTIFUL lines on these boats. Any suggestions?