Lalapanzi - The calculator is not actually for me, I'm just the middle man for a pal. Like you, I've been in this business for long enough to understand the rules and yes, all that is needed is a piece of paper and a pencil (and helpful crews)
As for the sand, well theres lots of it and its HOT
You are right, we dont see eye to eye, but where would the fun be if we did?? All the best to you too. Keep those icons coming
JSR