SFNode [in, out] metadata NULL [X3DMetadataObject]
Metadata are not part of the X3D world and not interpreted by the X3D browser, but they can be accessed via the ECMAScript interface.
SFFloat [ ] radius 1 (0,∞)
Size in meters.
Simple-geometry dimensions are initializeOnly and cannot be changed after initial creation, for animation use Transform scale instead.
SFBool [ ] solid TRUE
Setting solid true means draw only one side of polygons (backface culling on), setting solid false means draw both sides of polygons (backface culling off).
If in doubt, use solid='false' for maximum visibility.
Default value true can completely hide geometry if viewed from wrong side! Solid false not supported in VRML97.