Actually Chris, Doug is correct. Mr. Ransom is a professional writer, hopefully with professional editing and proofreading. Typos do count whether they keep me from understanding the point or not. The one that drives me crazy the most is using "loose" when they mean "lose" as written by Bernard83 in an earlier reply. Is that "just" a typo, or incorrect word choice, or just plain bad spelling. If you expect to be taken seriously, accuracy counts, otherwise you look like you're sloppy or worse incompetent.