WWAG.
From what Richard was saying the cable tuners will make the small adjustments that you cant do by twisting the cable.
You had better go and start stocking up on arrows cause you are going to need them specially when you group tune my groups at 20 and 30 are that tight it is not funny I can touch my thumb and fore finger around the 5 arrows.
I can see a lot of refletching happening in the coming weeks<img src=icon_smile_big.gif border=0 align=middle>
Aussie by birth Texan by choice