Hi all,
Over @ http://www.savagesoftware.com.au/games/ we will be selling original downloadable games.

1. I have a way to create license keys but do not know how I can inject them into the order confirmation email that is sent out once PayPal payment has been approved. What files do I need to over-ride?

2. I will also need to add a column to the orders_products table so that I can store the licence key there if ever the customer needs to re-install their software. What files will I need to over-ride/change so that the license key appears in the customer's product page when they log in?

If anyone needs more information, please let me know.