The information you are looking for is hidden quite deeply into the DataFormEditEndedEventArgs, in the EditAction. This property of type DataFormEditAction can be either Commit or Cancel.
If you want act on the data you can also make a binding to CurrentItem and use it through your command (or elsewhere) so you can do whatever you want to the item.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.