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	Class	Description
	BubbleEvent	BubbleEvent defines a custom event type to work with.
	BubbleEventBroadcaster	BubbleEventBroadcaster defines a custom event broadcaster to work with.
	EventBroadcaster	The event broadcaster of Sandy.
	SandyEvent	Conatains custom Sandy events.
	Shape3DEvent	This class represents the type of events broadcasted by shapes objects.