Thanks for stating it so clearly Simon. You're right. OSOA was not clear and one could read it either way, and I'm only making my case regarding OSOA by looking at how OASIS has clarified this.
I guess I'm just thinking given that @nativeOperation is an unintuitive choice of attribute name to begin with, I hate to confuse the user even further by doing a 180 as we go from OSOA to OASIS. Scott