OT: Interesting, thanks for sharing. I find the market and trading very interesting and devote a lot of time to it. It's a blessing that I like it so much for I have a husband with congestive heart failure and consequently our lives are very restricted. I'm an English professor; however, since my husband's condition has gotten more serious I've had to quit teaching for the time being. The thing about teaching English is you can always go back for not many people want to grade all those essays and term papers.:) My daughter is an elementary teacher.