Thanks, Danny. I still can't work out how and why posters suddenly start addressing queries that were answered ages ago. These queries received their last post/response some time ago - and yet 'solvers' come along and keep the thread going (albeit with unnecessary, repeated answers). Strange!
I agree, Danny, but HOW do they come across the original thread? They must go looking for 'Daily Telegraph' or 'Daily Mail' or whatever, these threads must be way, way down the list in the pages of crosswords, quizzes, whatever.