Hello all, I did a close up test render of a figure, and I noticed these...odd lines running across the figure's face.  I removed everything but the face morph (KBK Xiaoxiao), but the lines still persisted.  They look rather like a topographical map of her face, and it's rather annoying.  Has anyone else seen these/know how to get rid of them?  There is no textures at all on the face as it is.