Sight Adjustment Help?

[Okik]

I currently have Apex sights on my antiquated Bear bow and I can't figure out how to adjust it left or right.

Right now the arrows are going just a wee-bit to the right of the pin, so if I aim just slightly to the left of my intended target I can hit in the spot where I want the arrow to go (most of the time lol). So how do I move my sights to the right?

Also, my 20 pin is really only effective up to 15 yards; at 20 yards I have to use what would essentially be my 30 pin. So if I want my 20 pin to actually be at 20, do I move my sights up? I just can't seem to figure it out.

Thanks for any help in advance.

[OhioBowhunter]

as for the yardage, when sighting your bow you follow the shot so youll need to just drop all your pins other than 20yrds down a little(i feel this makes it easier to move your one pin because you dont have the others in the way) and sight in your 20 yrd pin, then sight in your 30 and so on