 +_____________________________________________________________________
  AUTHOR:                                          SMS:  B08015     
  D.L. ENTWISTLE         BFS PROGRAM NOTE                           
 ____________________                             __________________
  ORG/PHONE:          OPS NOTE ( )  USER NOTE (X)  DATE:            
  RI/DNY   2634            RELEASE NOTE ( )         MARCH 9, 1981   
 ___________________________________________________________________
  OI/FLIGHT EFFECTIVITY:          USER AFFECTED:                     
    STS-1 AND SUBS                CREW (X)  GROUND ( )  DUMP ONLY ( )
 ____________________________________________________________________
            MAJOR SOFTWARE AREA:             OPS MODES AFFECTED:     
 BSL( ) BSS(X) GNC( ) SEQ( ) SM/SP( ) IPL( )  0, 1, 3, 6             
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  SOFTWARE SUB-AREA: DISPLAY                                          
 _____________________________________________________________________
  PRINCIPAL FUNCTIONS: MG038101/3.3.8.2                               
 _____________________________________________________________________
  TITLE:  CHANGING SELECTION OF ENG UNITS OR HEX ON BFS MEM           
                                                                      
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  DESCRIPTION:                                                        
                                                                      
   BFS AND PASS REQUIREMENTS DIFFER ON RESPONSE TO                    
   SELECTION OR RESELECTION OF ENG UNITS OR HEX ON GPC MEM            
   AND BFS MEM.  PASS BLANKS DATA FIELDS OF THE READ/WRITE            
   PORTION OF THE GPC MEMORY SPEC UPON SELECTION OR                   
   RESELECTION OF ENG UNITS OR HEX.  CHANGING SELECTION OF            
   ENG UNITS OR HEX ON BFS MEM WILL CAUSE THE DISPLAYED               
   VALUE TO UPDATE TO THE NEW UNITS OR FORMAT WITHOUT THE             
   NEED FOR RE-ENTERING ADDRESSES.  FOR FORMATS REQUIRING             
   FULLWORD QUANTITIES, THE DISPLAYED VALUE FOR ODD ADD               
   ID'S BEGINS AT THE EVEN HALFWORD OF THE EVEN/ODD                   
   HALFWORD PAIR IDENTIFIED BY THE ADD ID.                            
                                                                      
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 USER RESPONSE:                                                       
                                                                      
   NONE.                                                              
                                                                      
                                                                      
                                                                      
                                                                      
                                                                      
                                                                      
                                                                      
                                                                      
 _____________________________________________________________________
 CONCURRENCE:                   CP      APPROVAL:                    
 RI:<S>D.L. ENTWISTLE      DATE 07/29/88                             
  --------------------         ---------                             
 SSD: SAM ANKNEY           DATE 08/10/88                             
  --------------------         --------- JACK BOYKIN        08/17/88 
 PF MGR: MICHAEL BRIEDEN   DATE 08/09/88------------------- -------- 
        -----------------      --------- CHAIRMAN, SASCB      DATE   
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