Thanks, Adrian, if my response could blush on my behalf, your computer screen would be dark red by now. Nobody ever called me a brilliant mind. But I know there are lots of people out there who really deserve that label far more than I do. Trust me, I really mean that. I have been doing so many stupid things in my life, that even my wife wonders, whether I will ever grow up. So, she decided to never let me be without adult supervision (hers, of course). It shows in my posts, I think.