Been quite a while since my last post so time for a quick update.
I've finished running both OpenVRML and FreeWRL through the NIST conformance tests and it turns out they're both still a long way from being close to conformant.
If anyone's interested, here are the full results for OpenVRML and for FreeWRL.
Besides that, I haven't really made any significant code contributions in quite a long time. Between work, moving to a new apartment and my girlfriend, I just haven't had the free time...