Nothing so sophisticated as that John I'm afraid.
Just a photo of my table with the square numbers and grid photoshopped on. You will see what it is...
My hobbies include; involvement in the SCA, table top wargaming (historical and non-historical)
Biography:
I live in Tucson,AZ USA, I've spent 12+years in the US Army. I enjoy reading Sci-fi and Historical Fiction. Favorite books are Master and Commander series and Star Trek Vanguard series. Anything more you will have to ask me in person.