I got it from code that was given to me inhouse. I used it as is (because it worked fine) but I didn't realize you were the original author Marcia. Obviously you are because it is just too identical (except a few minor changes) to be otherwise. I will annotate in my code your header from your code so it doesn't happen again.

< lol >!!! Well, we write the columns because we hope they wil be useful to other developers. I am glad to see that our efforts are not wasted.

Actually, I figured that it was probably something like this. You strike me as being a reasonably intelligent human being < s >. You know that I visit this forum often. So I do not believe for a moment that you would knowingly pass off our code as your own.