SoVRMLTimeSensor(3) on Linux
The text a73ac66110e2, as Debian 7 (Wheezy) shipped it.
The SoVRMLTimeSensor class is a multi-purpose time event generator. 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: