Thank you Bob. I've been feeling a little ganged up on till you and Phil Factor came along. I knew that there must be someone out there who had or will encounter similar circumstances as I have and may find this article useful. Over time I've grown skeptical of that assumption, but your feedback had really made it worth my while. I am very glad you enjoyed the article and found it useful and I appreciate you posting your elaboration on the code.

Thank you very much

K