Displaying Normal Directions for Faces

  1. Click Measure > Quality > Normal.
  2. Select an object, face, or surface. Ctrl+click to select multiple faces and surfaces, or select an object in the model tree.
    The normal direction of each face or surface at the point where you click is displayed.
  3. If you find an incorrect normal, right-click the face of a surface or surface body and select Reverse Face Normal.