If you are just getting started with forms, as I was, you will probably find this article very useful - I know I did. Even if you know some PHP, I would recommend reading this articles as it identifies array differences between PHP version 3 and PHP version 4. Also includes code differences for various versions of PHP, and as a result of samples provided, I was quickly able to determine that my supplier had an OLD version of PHP installed... I'm happy - my script now works!