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                                     SCH.PREF.HDR
       2
   or.pref.card.header.dict

 Ì       2
or.pref.card.header.dict    (main) 
[mnemonic]
&HSPCH[hspch]

 Field Name                 Len Dat Typ  J  DPM            Offset/Local/VAL                                        
 mnemonic                    10 FREE     L                 hspch                                                       
 active                       1 YN       L                 &HSPCH[hspch]|0                                             
 description                 30 FREE     L                 &HSPCH[hspch]|1                                             
 last.update                  9 FREE     L                 &HSPCH[hspch]UPD