Shift+[ or ] rotates through the entire sight range so the "*" in the range just extends the range and is not a second dimension. Someone said that CTRL+ [ or ] changes the brightness of the reticle but I did not find that to happen, at least for the k14.
I've been playing with the headshake, offset, and rotation parameters and the reticle is dynamic now. I don't really like the head shake but looks like I have to have it to get the dynamic reticle. I'm surprised how the parameters are functioning. I was thinking that I was trying to move the reticle to where the bullets are going due to g's, but it looks like the parameters actually change where the bullets are going along with the reticle. That seems a little like cheating! I am working on a getting a set of values that allow the aimpoint to move about the sight glass but not go completely off it...