>So - you are doing it right ! Yes I just re-ran it and to my amazement I am. WOW I was half watching the Strictly come dancing final so that might have impaired my judgement and I made a few changes right at the end but missed that this had solved my problem...Thanks for the confirmation and extra advice. I'd been struggling with how to organise this for a while in the "big" program so this little test has done the business. Thanks.