Jock, so glad to give you a laugh. And about Mr. Gann, he wrote books man. He flew DC-3's back when dinosaurs roamed the earth. Jesus or Mahamad he ain't. Quoting his "opinions" as gospel and then resting an entire argument on it just won't work. And weak sisters are weeded out around here. Roadtrip is right. Those boys across the pond can give this a shot, then let us know how it works out.