Quote Originally Posted by MJC View Post
As Jimmy would say; "excuse me, while I kiss the sky"

Thank you...that makes so much "forehead slapping" sense...
I'm not getting the forehead slap, so I know I'm missing something important.

When I have put a pencil grid on the stone, I then use my DMT to lap the stone flat, with the idea being that once the pencil grid is gone, the stone is then flat i.,e properly "lapped", is this what you're saying Euclid440?