code: def redraw_cuts(self):
          
          self.logger.debug("redrawing cuts")
          for cutstag in self.tags:
              if cutstag == self._new_cut:
                  continue
              obj = self.canvas.get_object_by_tag(cutstag)
              if obj.kind != 'compound':
                  continue
              self._update_tines(obj)
          self.canvas.redraw(whence=3)
docs: Redraws cuts with tines (for cuts with a 'width').