When I fill a subtool with any material it is working fine and material is assigned to it but when I do the same with fibermesh it will always render (bpr) currently selected one instead of the one I assigned to a fibermesh. Is this a bug?
It works fine for me. Are you sure that you are turning on Mrgb or M in the Draw palette before filling the FiberMesh with material?
Yes I use M or Mrgb, I think I will reinstall ZB but before I will remove all of my settings maybe this is somehow causing a problem as I have them from couple versions earlier.