Navaley
Sorry if that came across that I was having a go at you - I wasn't. H0wever, there is just so much complete c**p being sprouted on the internet about this (especially the BBC!) that I thought we had better explain everything in simple terms - just in case the sciolists come here for "facts" for their next "scoop" on the story. sorry NE! Bugger - can't even spell your name correctly now - sorry again!