ManagedFenceExample demostrates use of the FenceManager API.

This example provides the following key-ins:

• FENCEEXAMPLE FROM ELEMENT: Place fence from element.
• FENCEEXAMPLE FROM POINTS: Places fence from points.
• FENCEEXAMPLE CLEAR: Clears the fence.
• FENCEEXAMPLE MODIFY MOVE: Moves fence contents.
• FENCEEXAMPLE MODIFY CLIP: Clips fence contents.
• FENCEEXAMPLE MODIFY STRETCH: Stretches fence contents.