Ok, it's funny that I seem to comprehend the 3rd and fourh axis adjustments much better than I can the 1st and 2nd (I'm a moron). Now the 1st axis isn't ever adjusted is it? It's simply the sight bar (or sight mount) sitting flush against the riser? The second axis is the leveling of the main bubble on the sight, but you say you set with the pins. What exactly do you mean? I would assume to set the 2nd axis, you simply rotate the sight housing until you read level, no? I feel really stupid right now[:@]

3rd axis makes sense, as does 4th axis. 4th axis should be set with the bow at full draw, but 3rd axis can be set in a fixture off the bow, correct? At least from what I gathered in this post and the one linked within this post.