Here is a fun little example that I made tonight that applies spring physics to 4 native windows. This example was created using Flash CS3 and Grant Skinner’s AIR panel. The main application window spawns 3 new windows and then all of their positions are continuously updated using an EnterFrame event. Once launching the app, move the window with the blue background around the desktop to see the springy action.
You can download the AIR file as well as the source FLA file.