def set_pointing_label(self):
        """Let the label of the current pointing to the value in the plabel box"""

        current = self.current
        pointing = self.pointings[current]
        self.delete_pointing(None)
        pointing["label"]['text'] = self.plabel.get()
        self.pointings.append(pointing)
        self.plot_pointings([pointing])
        self.current = current