I am tired and I need to go to bed. I tried to post here just now but stuffed it up! I found this forum by accident and thought "I could use that." All information indicated it was easy to use so..... then I tried to register. It took about 20 minutes to get that right. I kept trying to login but it kept telling me I had it wrong but I knew I didn't. Finally got it right. Then posted here but tried 'preview' and then lost the post so had to start again. Really I am not happy so far. Maybe tomorrow things will be better and I can find answers to any questions I might have.