I'm a newbie and last weekend out on the walking course my new archery friend that has kind of taken me under his wing tweeked a couple of the nocks on my arrows so the Cock vane flew correctlythrough my rest. When we got back to therange where all the boys hang out I proudly and loudly told everyone that "John fixed my cock vane problem and now I feel much better!"They thought it was funny, John did'nt.