don't think u should paste that on your bow but for those who hunt on the ground in the hills glancing at that chart and putting some figures in the back of your brain...and knowing your angles is not a bad idea.......for instance, before i thought aboutall of these calculations or considered them,my brother shot at and missed a 3x3 (western standards) and had him ranged at 50 yrds down hill and shot right over his back.....the angle was approximatley 35 degrees or so from level so he should have shot it for about 40 or even 38 yards....

after that i did calculations and we both now know approximately what our bows will be shooting at different angles..up or down..