I have made changes to my includes/classes/order.php file to include more information from the database in the order confirmation email. I am not worried about the php or sql changes. However, I have a new zenner terror of saving these changes in the wrong place and mucking up my site when I upgrade (I'm currently at 1.3.8). Should I be saving this in a template file somewhere (please tell me the path if I should!)? Or do I just overwrite the order.php file and remember that I've changed it?
Thanks very much,
R. Barnes



