I bought a Packer Buck Hunter as my first bow. I really like it, and was told I can adjust the sights myself. I bought a target block as well and was told if my arrow is up and to the left of what i was aiming at.. change the sight down and to the right... Now, my question is this. When I change it down, do I bring the whole thing down, or just the one inside the sight? I noticed i can slide one of the 3 up or down. I know they go from 10 yds. to 40 yds. If im not making any sense, can you try to redirect me to a site with some help? I tried to search for it on the internet with some search engines, but havent found what I'm looking for. Ill try to check back after I get home from work.