Hello everyone.I just bought a new nitrex scope the other day.There is the word UP and RIGHT on the turrets.Each has a sweeping arrow also.Do the Up and Right (turning the direction of the arrow)adjust the crosshairs or is it the way Im wanting to shoot.I know Im not explaining this very well.Say if Im (at 100 yards)shooting 6"high and 7"left would I adjust my horizontal turet opposite the marking and adjust the vertical opposite also.Im trying to save some ammo but I keep forgetting if the markings pertain to the direction Im wanting to shoot or if the crosshairs themselves move in these directions.Thanks.