I found an excellent training aid - Handi-tack . This is the playdoh like stuff that you might hang a poster with . I took a small amount and rolled it into a line . Stick this on the riser ( horizontaly ) , it will give you a reference point as to how high or low to hold the bow . Sight down the arrow for left and right . My groups are looking good enough now to hunt with ,,, and maybe buy a new bow . Oh , the tack won't leave a residue or marr any finishes .