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	Class	Description
	DirSprite2D	Spherical billboard (always facing the camera) sprite object that uses an array of bitmapData objects defined with viewing direction vectors.
	DofSprite2D	Spherical billboard (always facing the camera) sprite object that uses a cached array of bitmapData objects as it's texture.
	MovieClipSprite	Spherical billboard (always facing the camera) sprite object that uses a movieclip as it's texture.
	Sprite2D	Spherical billboard (always facing the camera) sprite object that uses a bitmapData object as it's texture.
	Sprite3D	A graphics element used to represent objects that always face the camera