Yes, you are quite right sqad, I have noticed all those things but now that you have listed them it has made them more obvious. So any new threads would have to be innocuous, which would probably mean they were not very interesting. Oh well, I am feeling hungry so I'm off to find something to eat that will not put on weight - another impossibility I fear. Might come back later if I can't find anything else to do. With a bit of luck I might think of a question to ask.