From VRML 2 Basic Concepts and Definitions CPS616 -- Information Track of CPS -- Spring Semester 98. byZeynep Ozdemir, Rob Baker, Meryem Ispirli, Geoffrey C. Fox
VRML1.0 allowed content developers to create static 3D worlds which contained links to web content.
VRML2.0 builds on the geometric foundation of VRML 1.0 with additional nodes in geometry and the addition of three basic concepts: