The oSP3D documentation set is a subset of the optiSLang documentation set:
optiSLang 3D Post-Processing User's Guide
Describes how to use the oSP3D software
optiSLang 3D Post-Processing Tutorials
Demonstrates how to use oSP3D to solve different types of problems
optiSLang and optiSLang 3D Post-Processing Beta Features
Describes the beta features contained in the optiSLang and oSP3D software
oSP3D API documentation is available on the Ansys API Documentation site.