There are several ways how you may contribute to the project:
1. Bug report
Report bugs, and send us the appropriate wrl file with a description of the bug.
2. Implement Nodes
Implement your own native nodes or nodes from the new specification (ISO/IEC 14772-2:2002). The code for parsing and event handling can be generated automaticaly with the OAWWin32NodeClassCreator from the oaw-tools section. There is a detailed description of how to implement and integrate a native node in the tutorial section.