Here is where I am having trouble. I have had much success in altering the invoice, more on that later. However my lack of knowledge in PHP is really showing as I look through the uc_order.module file. I am very easily able to identify the areas where you save and load your orders, but when it comes to the form generation I am a bit lost. What I am needing is to add 1 field to the order generation form that shows available files of the assignment type. A nudge in the right direction to start would be much appreciated.