> > Measurements should be mathematically related > I think making measurements mathematically related is a convenience and is often helpful I think, in the a

> > Measurements should be mathematically related > I think making measurements mathematically related is a convenience and is often helpful I think, in the absence of any guiding principles or rules, this is a good one to have. It's easier to say "Ok, this should be 4, 12, 36" then go from there. I think heavier first is just because so many people make the same mistakes. Clearly, if you have experience, you can break the rules anytime you want and even make up your own.