b2 converters

[RichardAnnema]

that doesn't look like it should have failed in any way...

With a VRayMtl (again, not inside any other materials, just to short-circuit that potential problem) selected in medit, let's try through the innards of the converter...

sfs.b2_converters_init() -- may be needed if you haven't accessed the converters UI yet
newMat = sf_b2_converters.convert meditMaterials[activeMeditSlot] convdir:#vrb2

That should return a new material of Brazil2 Advanced type. You can then assign it to e.g. medit slot 2 through:

meditMaterials[2] = newMat

If it returns 'undefined', then for some reason it didn't think the VRay material was, in fact, a VRayMtl (the script output shows that it should be, so that would be odd).

Either way, a report should get dumped to the listener again.