Hi byMELT,
not easy to say without a screenshot, but in general, you can use the old geometry fog eith specular material to restrict the fog where needed.
Here is the first example that comes to my mind: viewtopic.php?f=24&t=55567&p=284654&hil ... ok#p284654
ciao beppe
We have yet to try that! Right now we achieved good results the other way, but stumbled upon a new problem. If we won't make it work we'll fall back to trying this. Thanks!