i believe that there is a part in there where it says something along the lines of "take off ten strokes with the rasp off of each lemb, then floor test it. remember, if you ever say to your self, " im just gonna take off 30 strokes and get alot of this wood off", carefully put away your tools, fill a large bucket with water, and stick your head in it." if anyone els knows exactly what im trying to say, post it. its something like that.