That doesn't sound too complicated? There's two things here being conflated, the view and the data. You can show the current state when not in focus and show t

That doesn't sound too complicated? There's two things here being conflated, the view and the data. You can show the current state when not in focus and show the edit state when in focus. Or view it from the angle of the input. Show the current state or edited, but the input device could be smart enough to auto-fill a field if you click off and click back onto it within a short time period.