Dear Mrs Trellis:on second attempt this evening managed 31 out of first 50 with certainty,but there are so many TV presenters etc I am not familiar with at all,having been out of the country for about 50 years,so I may well take up your offer sooner rather than later,as browsing through the very long lists of such people online is very tiring and often in vain.Glad to see there are others still interested,though:the delay in my case was conditioned,I think,by my address abroad.Kooking forward to exchanging some tips with you at least!