>>
>>I'm wondering why you all keep suggesting untested ideas while this thread has a simple solution already?
>
>Sorry, I didn't read all the replies. I see your solution is the same as mine -- actually a little simpler because no extra variable to keep track of first-time-through.
>
>So today is Naomi Nosonovsky Day on the UT. All praise her!!!!

No, it's a different solution, because I don't use LOOP. Look a bit closer.

I think yesterday was my "praise" day :) Today is another day...

BTW, I don't mind appreciations :) In fact, I love them.