Hi Khouloud Thank you for a swift reply - just checking that I was on the right site. We had some correspondence about my problem before Christmas, with a view to continuing with it after the 5th Jan. Unfortunately, when I came to contact you ALL the relevant emails had disappeared from my system (I know not why), so that’s why I started over again. If you can find details of my problem in your files and then resend your final email to me, it would help immensely. Otherwise I’ll start from the beginning once more. My thanks Jim Cooling