Ok,
Say I have EntityA which has a collection CollectionB.
CollectionB is populated with values.
I have Refetch specified in my call against the adapter when Saving EntityA. I don't specify a prefetch for CollectionB. So no entities should be fetched for CollectionB.
But, I have values in CollectionB.
After the save, what is the state of CollectionB? Do the values that were there before the save remain?