Re: Mildot question
If the size of your reticle changes with the power setting the values do not change. If the reticle remains the same size regardless of power the values will change. The values should be calibrated at MAX power unless otherwise specified by the manufacture.
Long range shooting is a process that ends with a result. Once you start to focus on the result (how bad your last shot was, how big the group is going to be, what your buck will score, what your match score is, what place you are in...) then you loose the capacity to focus on the process.