 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ] S. DEAN            ]    PASS PROGRAM NOTE        ]    47292         ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE:            ]
 ] IBM/282-7364       ]      RELEASE NOTE( )        ]                  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ]  R19 AND SUBS                 ]  CREW ( )  GROUND (X)  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW ( )  GNC ( )  VU (X)  SM/PL ( )] G9                              ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  TCS                                             ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: V5.3                                           ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ] INVALID TCS PRIORITY CHANGE OPERATORS                               ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ] THE USE OF THE TCS PRIORITY CHANGE OPERATOR CAUSES THE DEFINED      ]
 ] OPERATION(S) TO BE EXECUTED AT A HIGH PRIORITY LEVEL. THIS OPERATOR ]
 ] IS RESTRICTED TO TCS I/O OPERATORS. USE WITH OTHER TCS OPERATORS    ]
 ] WILL CAUSE UNPREDICTABLE RESULTS.                                   ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] USER RESPONSE:                                                      ]
 ]                                                                     ]
 ] DO NOT ATTEMPT TO CHANGE THE PRIORITY OF TCS OPERATORS USING THE    ]
 ] TCS PRIORITY CHANGE OPERATOR UNLESS THEY ARE: ISSUE, READ, TEST,    ]
 ] EIU CMD, EIU READ, MEC CMD, OR MEC READ.                            ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM: WYATT COOPER         DATE 07/31/88]                             ]
 ]    --------------------      ---------]                             ]
 ]SSD: SAM ANKNEY           DATE 08/08/88]                             ]
 ]    --------------------      ---------] JACK G BOYKIN      08/17/88 ]
 ]PF MGR: ERIC C BINGHAM    DATE 08/03/88]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
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