C, I understand exactly what you're saying, and it's good to see we're talking the same language...

and maybe that's the problem, is that it equals 8 "tick" marks, but it seems to me like you would actually only be moving it the width of threaded piece (or the bar that extends out, as I described it earlier)... which would only be 4 ticks. I mean, that's really all I'm moving it, I think...