Stan, Your comments weren't necessary and they were rude. The intention of this blog is to educate not brag. Sounds like you are discouraging helpful blogs like this one because "you know it all". You used the word regular in your comment. This blog clearly isn't for experts. Chill!, and watch what happens with this generous man's excellent tutorial. The pictures are outstanding. David, you ought to be a technical writer. One like the one who probably wrote Stan's training manuals or Chiltons.