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Thanks guys. I think that my friend may be talking poopoo but it certainly seems that there is quite a polarisation of views... I think it is OK, nothing much really, but can't imagine how people think it is totally vile! I mean it's not exactly marmite is it, it is something like 96% water. Must be a reason for it I guess. When I am have retired from saving the world from diseases through the power of numbers I shall turn my hand to unravelling The Cucumber Enigma (sounds like a Robert Ludlum book doesn't it).