@PA.I did that but there was 1/2 in difference from upper to lower, so it needs more work
@hedgeApple. In your pic the door behind the bow is tilted a little so that line thingamajig might not be too accurate, but thank you for the imput, I think that my pic might be tilted too, just in the opposite direction
And@dictionary. Whichever helps us make bows better, or maybe both