Thanks, Jack. I had a quick look and there definitely seemed some interesting stuff. It was good to distract me from my irritation with a Private Eye clue....
Base weakness of speaker (5)
No, no, no.... though when this one crops up (it's a pretty hackneyed clue) there are always plenty of people who say that's how they pronounce the word. I always think 'Good for you, what about the millions of others - all living in Britain - who don't and have to think hard to contrive to make them sound alike?'