I have a question, not exactly what the topic is about but it doesn't merit its own thread.

Where can I change what the first breadcrumb directs you to?  By default it goes to index.php, I'd like to change that if it's possible.  I checked in the header.php and a few other files that seemed to fit, but I couldn't find something that seemed likely.  I very well could have overlooked it though.  Any ideas?

For what it's worth, the reason I want to do this is I've renamed index.php.  If there's something else I should change I'd love to know that as well!