install - simple question for config file

After I installed dolphin, I realized that I had set the site url incorrectly.  What file do I edit to change that?  The site isn't redirecting correctly.

Don't you just love it when someone answers her own question!

inc/header.inc.php

Actually, we do, and it is a good practice that could help others with the same problem.

Rob

Thanks Delia, just the answer I was looking for myself " a newbie"