Pardon me for posting, but this thread is rotating so fast it's making me dizzy - I can't be the only one that thinks we're all about to disappear up our own jetpipes with the plethora of 'theories' being postulated. Personally I doubt that anymore facts will arise after all these years; and the Firm is unlikely to backpedal despite the weight of popular opinion - although the findings about a more recent incident may pose a problem of consistency where negligence is alleged/'proven'?