PABowhunter, I understand what your seeing. From what I have seen and read, I was under the impression that the data about the arrow rising was obtained with the arrow level to the ground. I seem to recall something about aerodynamics causing it to rise. I don't mean like a foot or so, but maybe 3-4 inches. It must be my advanced age catching up with me, my lack of recall. After all, I just turned the big 29, LOL.

Those who wish to appear wise among fools, among the wise seem foolish.
Marcus Fabius Quintilianus (35 AD - 100 AD)