docs: def docs(self, *args, **kwargs):
          """
          Show the available formatoptions in this project and their full docu
  
          Parameters
          ----------
          %(Plotter.show_keys.parameters)s
  
          Other Parameters
          ----------------
          %(Plotter.show_keys.other_parameters)s
  
          Returns
          -------
          %(Plotter.show_keys.returns)s"""
  
          class TmpClass(Plotter):
              pass
          for fmto in self._fmtos:
              setattr(TmpClass, fmto.key, type(fmto)(fmto.key))
          return TmpClass.show_docs(*args, **kwargs)