The following example defines synonyms for PRINT and READY and
       then releases the synonym definitions:

       DTR> DECLARE SYNONYM P FOR PRINT, R FOR READY
       DTR> R OWNERS; P FIRST 1 OWNERS

                        BOAT
          NAME          NAME         BUILDER     MODEL

       SHERM      MILLENNIUM FALCON ALBERG     35

       DTR> RELEASE SYNONYM R, P
       DTR> R YACHTS
       R YACHTS

       Expected statement, encountered "R".
       DTR> P OWNERS
       P OWNERS

       Expected statement, encountered "P".
       DTR>