I think I understand what you are saying. I checked my paypal test e-mail account and the transaction had gone through successfully.
Just to clarify, you are saying that when I go live, once the transaction is completed via paypal, the user will get an e-mail with a link to be able to download the file?
I just wanted to add some documentation to the store page to let the user know what to expect once payment has been made.
Thanks for your help.