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                 Shape nodes can contain one geometry node and one Appearance node.
                 Geometry primitives include the 
                 Box,
                 Cone,
                 Cylinder,
                 Sphere 
                 and
                 Text nodes.
                 Each is placed individually inside a
                 Shape
                 node.
				 Text nodes are further configured by
                 FontStyle nodes.
     
                 The supporting
                 Chapter 2 slideset
                 and course videos
                (NPS,
                 YouTube)
                 for X3D for Web Authors are available online via
                 X3dGraphics.com.
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