code: public void onClick(MenuItemClickEvent event) {
  		if (editController.getEditMode() == EditMode.DRAG_MODE) {
  			editController.setEditMode(EditMode.INSERT_MODE);
  		} else {
  			editController.setEditMode(EditMode.DRAG_MODE);
  		}
  	}
docs: Toggle a label that shows geometric information about the geometry being edited.
  
  @param event
  The {@link MenuItemClickEvent} from clicking the action.