I have a related question on open jaws. If it can only be at destination, I assume that means then you can only have one stopover plus the open jaw at destination.
Looking at: YYZ-YVR (stop) YVR-ICN (stop) - ICN-BKK (open jaw) NRT-YYZ
I'm thinking I have to drop the YVR or ICN stopover. Can anyone confirm?