Thanks Bob. I'm glad it helped.
>Wow, great answer. Thanks a lot, Daniel!
>
>I'll have to study it <g>.
>
>I see that there is some kind of rating system in UT now. I've marked your response as the answer to the thread and I hope that you get some kind of "credit" for it.
>
>Thanks again for your detailed answer.
>
>-Bob
Daniel