I have been shooting a crossbow for the past 2 years and wanted to get back into shooting my compund. I was at the pro shop last week and brought in an old arrow, he went over it taking the measurments etc. to have a dozen new ones cut. Has he was checking everything down, he said set them for shooting fingers, i said no i shoot with a release, using a shoot-thru rest.He mentioned the nock looked like it was alignedfor fingers. It was an old arrow, the nock was just loose and was moved. No problem. I just picked up the dozenarrows from my pro shop 45mins away, and it looks like he made them to shoot fingers. Can you tell by just looking at how the arrow is on the rest weather there proper or not? I wont be out to the range for a few more days, and dont really want to shoot the arrows if there wrong and I have to go back...