I was thinking about how to explain a process that might work in moving display data around and why you might want to do it. The following is my “poor” attempt at a graphic showing how things would move around. Quite obviously I am not an artist, but hopefully it explains the concept to those who might have an interest on “why” and “how” you might want to do this. Click on the image to make larger. It’s about 850kb.
User flickable screens from display to display (Click to make larger approximately 850kb)