I am inquiring as to what the difference is between fletching arrows right hylical or left, other than obviously the direction of spin. I am going to start fletching my own arrows and they are left hylical currently, but I am curious as to what a right fletch would change. Then if you throw into the equation doing strait offset, in reality isn't what you end up with is a sort of hylical fletch, since the idea of offsetting is to create spin? Just trying to educate myself a little. THANKS!!!