ORIGINAL: Greg / MO
They used to until I got my laser and levels... [8D]
This might be the best thing it is suited for.Would be very easy to put the lazer on,mark an arrow with your old rest and then just adjust the rest untill the lazer hits the mark.
Of course,I just use a $10.00 precision scale.(ruler) [8D]
I don't get too freaked out about any of it anymore.