Code: Alles auswählen.
    LOOP AT SCREEN.
      IF screen-name = 'LBTN_SAVE'.
        " Feld komplett wegblenden
        screen-output = 0.
        screen-invisible = 1.
      ENDIF.
      IF screen-group1 EQ 'KPF'.
        " Felder ReadOnly schalten
*        screen-active = 1.
        screen-input = 0.
*        screen-output = 1.
*        screen-invisible = 0.
      ENDIF.
      MODIFY SCREEN.
    ENDLOOP.
