My interest in numbers was really to gain an insight into just how many people SCREEN-L reaches rather than discovering who those individuals might be (The latter might prove an interesting exercise though). I'd certainly like to know more about SCREEN-L and will look forward to receiving the mighty tome you describe. Regards, Paul Coster - Uni of Wollongong, Australia PS. A sticky-beak is colloquial Oz for what the British call, rather less charmingly, a nosey-parker!