The story of Robin Hood is very well known. Writers and historians have been reading and rewriting it, analysing and altering it since Ritson published his version in 1795, 223 years ago. The story has been published in many forms, including books, films, TV and radio programs, articles held in the World Wide Web and probably many others. As far as can be ascertained, they all have two things in common: they all contain many errors and they all fail...