You know, Geoff, it's funny that you should suggest that I save the link. I already had in mind doing just that, giving credit to you of course for your detective work, and I appreciate that you let me do that.
I am in the process of tidying up the website ('not again' they say !), and it is hoped that there will be some significant improvements in reclassifying various threads - in fact, many. So Geoff, thanks for that - I will be listing the link in the Road Test section. Regards Styria