God that marcus boy is good
I was about to say the same. Bare shafts can be used to tune compound but only if you are not torquing the bow. Simply go to full draw look at wher the long rod is pointing with respect to the arrow and then compare it to their allignment at rest. If you want to move the bare shaft around then alter their alignement at full draw. If you want to use bare shaft to tune make the alignment the same as at rest
It is always a fun way to mess with someone's head by picking up their kit and shooting bare shafts in a different place to them (compound or recurve) by torquing the bow and no one ever seems to work out how that can be