We are both, then, guilty of SAWOL. Life has a habit of getting in the way and dragging everything down to a low level, normally due to Other People. In your case, at least, burks with uncontrolled flames. But you cannot keep a good brain down and I am glad your on line for Shagbats and Bucky Balls etc. I getting exited as I have two Eureka clocks to play with. Bob will probably be up to speed on these too. Off topic sadly.