Thanks for your advice Ken, George, Badger,etc.. I have mostly used the surface of the tree as the back of my bow, with good results. I just wanted to try quarter sawn wood, if for now other reason that it might be all i have to work with. Ken, looking at the bows you made this year (50 plus) and seeing almost no set in them make me want to emulate what you are doing. Thanks again, for all your advice. You should be making and selling bows for a living! George, Badger, i bet you two can smell good tiller now!