I am having trouble grasping how to make a return that is NOT a supply for a credit. I have purchased a product at an equipment dealer and put that in as a payable. I have already paid that bill and everything is fine. But Now i decided that i do not need that product(NOT A SUPPLY) and have returned it to the store and they put a credit on my account. How can i get that credit to show up in farm works? I tried using other asset's but it did not like a negative number. Any suggestions would be appreciated.