              The center point of the Landmark's Extract Box
          """
          face = self._faces_at_frame_index(frame_index)[face_index]
          face.landmarks_xy = ((face.landmarks_xy - center) * scale) + center
          face.mask = self._extractor.get_masks(frame_index, face_index)
          self._globals.tk_update.set(True)
  
      def mask(self, frame_index, face_index, mask, mask_type):
          """ Update the mask on an edit for the :class:`~lib.align.DetectedFace` object at
          the given frame and face indices, for the given mask and mask type.
 
</s> remove         face.mask = self._extractor.get_masks(frame_index, face_index)
 </s> add  </s> remove         face.mask = self._extractor.get_masks(frame_index, face_index)
 </s> add  </s> remove         face.mask = self._extractor.get_masks(frame_index, face_index)
 </s> add  </s> remove         """ Update the jpg thumbnail and the viewport thumbnail on a face edit.
 </s> add         """ Update the jpg thumbnail, the viewport thumbnail, the landmark masks and the aligned
        face on a face edit.
              The center point of the Landmark's Extract Box
          """
          face = self._faces_at_frame_index(frame_index)[face_index]
          face.landmarks_xy = ((face.landmarks_xy - center) * scale) + center

          self._globals.tk_update.set(True)
  
      def mask(self, frame_index, face_index, mask, mask_type):
          """ Update the mask on an edit for the :class:`~lib.align.DetectedFace` object at
          the given frame and face indices, for the given mask and mask type.
keep keep keep keep replace keep keep keep keep keep
 Add Misalignment Detection
  - lib.align.AlignedFace - Add average_distance property (distance from mean_face)
  - tools.manual - Add misaligned Faces filter
  - tools.sort - Add sort by distance (misaligned sort)Add "Misaligned Faces" filter to manual tool 
tools/manual/detected_faces.py