SoVRMLNormal(3) on Linux
The text ce5e454abc29, as Debian 6.0 (Squeeze) shipped it.
The SoVRMLNormal class is used to bind normals to geometry. The detailed class documentation is taken verbatim from the VRML97 standard (ISO/IEC 14772-1:1997). It is copyright The Web3D Consortium, and is used by permission of the Consortium:.