[openvrml-develop] incompatibility between older and newer version of OpenVRML?

[<jo...@pl...>]

We have some vrml models=2E Before we used the older OpenVRML library =

(don=B4t remember
which version it was exactly)=2Cat least we had to change arVrml97* calls=
 =

to arVrml*
calls) Now I=B4m using the newest one=2E

What happens now is that some models are shown ok=2E But with some of =

them my texture get a darker colour and it seems that some light is =

turned off=2E But in my code nothing of all that=2E Has some syntax chang=
ed =

between versions of OpenVRML or are there some incompatibilies=3F I have =

read about the problem with CONVEX=2C which had to be changed to ccw=2E A=
re =

there some more syntax changes=3F