This is a follow-up to an earlier post about hole #7 at Bluegrass, which has two centerlines (CL’s). One of those also has diagonal gridlines as opposed to square ones, making it more challenging to locate the ball.
In that post, I mentioned that I had created a tool that can help you locate your ball more easily when playing that CL. The tool and instructions for how to use it are now available on the Downloads page.