I'm broadhead tuning with fixed blades. I'm around 1 or 2" to the right at 40 yards compared to field points. This is a 300 fps bow, so it seems 1" at 40 yards is like a human hair move on the rest. I really wish I'd gotten a microtune rest now. Back with mechanicals, it didn't matter as much. It seems I always over correct. So what are some tips for bumping these things like 1/128" or so at a time? I'm thinking of using a silver sharpie and straight edge to draw a line that goes across the two moving sides so that my current setup is with the lines dead level (current windage doesn't line any lines up perfectly). Then move from there. The silver sharpie should come off with some rubbing alcohol.