I see very little about the KR1B anywhere. Is this an"orphan"? Is it a "dog"? I would think that the fact that no one seems to have built one suggests that it's not a good choice. Has anyone any more info on it? I keep looking at it thinking it might be a nice project, but bitter experience with the American Eaglet many years ago makes me cautious. James -- I do not fear the deep! I do not fear the cold! I do not fear the dark! For I am a Great Lakes Diver!