1.CDO>  DEFINE FIELD PRICE
      cont>   DATATYPE IS LONGWORD
      cont>   EDIT_STRING IS 999999
      cont>   CURRENCY_SIGN IS "¥".

      In this example, the DEFINE FIELD command creates the PRICE
      field element with the yen symbol as the currency sign.

    2.CDO>  CHANGE FIELD PRICE
      cont>   NOCURRENCY_SIGN.

      In this example, the NOCURRENCY_SIGN keyword removes the
      CURRENCY_SIGN property from the PRICE field element.