Oh!!! ++ for btrott and jcwren

Once again I fail to understand why someone would down vote a simple node like this one, which was merely posted to say, "Thank you for spotting that which I didn't." After all, isn't that what this site is about? I come here and answer other people's questions, why should I get down voted when I have a question and then take the time to thank the people that spotted the mistake? We all make mistakes. Even the saints and gurus amongst us.