Anno - Thanks, I shall make a point of listening in to Shelagh F on R5. It should be said, of course, that many interviewees are professional highly-trained windbags who specialise in saying nothing much at length, or just not answering the questions at all. Then it is the task of the good interviewer to unravel their evasions, after all that is what they are there for. In those cases no amount of hectoring and shouting will produce results, but persistent, restrained questioning often will. I'm not saying its easy but it is the interviewers task, after all. If they can't do it they should take up knitting or something really difficult like retiring!