Thks guys ...the bow its not reay perfect straight.One limb still have a little twist,but its not to much so i think it will be ok, hornbeam its a wood that it always twist,but iff you tkae the stave and tie it to something straight for a fiew days it will straighten it self.I have done this with another stave from hornbeam..it wass also verry twisted, and i clamp it to a board for 4 days,whenn it wass fresh cut(green) and she is all most straigth by now.It have just a little twist on the tips.Those last bow that i have made i have made themm verry simple...im just trying to emprove my tehnic for tillerning, and for straighten the wood, etc,etc.Becose all the wood that i have now, its a wood with many problems that i have to deal with so its an exercise for me.Thks again.