Thank you for the quick response.
1. I noticed that in the admin section, there is a "Create Mass Pay File" button. That link above explaining mass payment made it seem like I would have to make it manually in a txt file. But, it seems like you have created a button in the admin section that does it for me. Great!
One more question...
2. Let's say that I owe someone $5.00. If I use the "Create Mass Pay File" button to create a file to upload in Paypal. Then, send the payment via Paypal MassPay, will that person get $5.00 or will they be deducted a Paypal fee and get like $4.95? If they will be deducted a Paypal fee, it seems that I will get a lot of angry affiliates saying they did not receive their full payment.
Thank you for your help with this!