cool, thanks for that. These will be a big help. You are right, the adjustments are very sensitive very quickly, more than i realized before using the RCBC Precision Mic.
When the press cammed over, the headspace of a resized round was 3-4 thousandths shorter than a factory loaded Hornady V-Max round i measured. Camming over the press is sure to never be a good way to set the die up from my experience.