
  TYPE
    cst$standard_functions = (csc$next, csc$sh_next, csc$help, csc$sh_help,
          csc$stop, csc$sh_stop, csc$back, csc$sh_back, csc$up, csc$sh_up,
          csc$down, csc$sh_down, csc$forward, csc$sh_forward, csc$backward,
          csc$sh_backward, csc$edit, csc$sh_edit, csc$data, csc$sh_data,
          csc$undo, csc$sh_undo);

