while this thread is up top I think I'll ask another question, off topic for rigging but don't want to start a new thread while this one is on the first page;

I've been using the material node : 3D textures / marble and hooking it to Diffuse_color, Specular_color and Bump.  looks really cool on metalwork kind of things, anyway, when animating the pattern jumps around as if its animated too, but I can't find any references to animation in the node -or in fact in the material room, anyone know what's going on?  I don't have a lot of experience with the material room yet so the answer is probably staring me in the face...lol