I looked up the manual, read the part about making adjustments and it seemed pretty clear to me. There is one thing that might be confusing.
On S&B's web site, the two other 5x25 PMII scopes' pictures have their windage knob marked 1 click = 1/4 MOA which contradicts their data sheet which says click value / 0.1 mrad. The description explains the MTC feature: This feature includes clearly tactile clicks at every tenth click (corresponding to 10 cm/100 m). These three are not the same. Converting each click value to inch fractions per hundred yards ends up as follows:
1 click = 1/4 MOA is .2618 inch
every tenth MTC click and 0.1 mrad = .3600 inch
There's a 37.5% increase per click between tenth MTC and 0.1 mrad compared to 1/4 MOA. I"m surprised S&B would have such contradictions stated about their otherwise fine scope sights.
Is this the part that you need help with?
If I had one, I'd sure want to measure its value per click to see exactly what a click acutally moves the reticule on the target.