I want that block titles have the h3 tag instead the h2 tag. As I understand I have to change this in the file block.tpl.php. I found 4 block.tpl.php
My question: Which one is the right file to change? I took now the one in the omega folder and it worked (the one in the modules folder did not). But I want to be sure whether this is the correct in order not to have side effects. And what for is the modules/block directory with files?
thanks for any feedback