[yt-users] Oblique slices

Hello YT fans! When I make oblique slices on a warped disk (using the angular momentum vector as a normal), I'm getting some odd step-like features: http://galactica.icer.msu.edu/~cperuta/data/face_CuttingPlane__Density.png Here is the edge-on view: http://galactica.icer.msu.edu/~cperuta/data/edge_CuttingPlane__Density.png Should I be worried about the way this looks or is it an artifact of the oblique slice? Best, Carolyn