What is with all the waving we do at the end of Zoom calls? Should we start waving as we back out of the room for in-person meetings in the future? By the same token, many banks are baffled by what to do with the Main Street Lending Program (MSLP), as this is not something we would do in normal times. Yet, we found ourselves both participating and waiving at the end of those MSLP Zoom calls. No matter if your bank is going to participate in MSLP or not, understanding the risk involved is a master class in loan structuring and credit.