A southern Paddler Day is a great idea. Time is too short for that long drive north. But I am tempted. The engineer I was referring to was very pedantic, he fell out with a mate of his who built a card model of the Bristol Queen. He though the shape of the paddle box was wrong. Never spoke to him again. So with much trepidation I took my model to show him, after an half an hour he grunted and said the whistle is to small. I was very happy.R.G.Y.