Condition_Values_Returned

   SS$_NORMAL         Successful completion. The user format routine
                      has completed the function that the symbiont
                      requested.
   PSM$_FUNNOTSUP     Function not supported. The user format
                      routine does not support or does not recognize
                      the function code supplied by the symbiont.
                      To ensure future compatibility, your format
                      routine should return this status for any
                      unrecognized status codes.

   This routine also returns any error condition values that you
   have coded your format routine to return.