REM FVAL_TITLE: rsc_ob_reset()
PROCEDURE rsc_ob_reset(tree&,ob&)
  LOCAL index&
  '
  ' 19.05.1996 Holger Herzog V1.1
  '
  @rsc_setup_tree(tree&)
  FOR index&=0 TO max_number_windows&
    IF window_array&(index&,0)>0
      IF tree&=window_array&(index&,4)
        '        @aes_screen_lock
        @rsc_ob_draw(index&,ob&)
        '       @aes_screen_unlock
      ENDIF
    ENDIF
  NEXT index&
RETURN