''HEAD, CTX DEFAULT DEFINITIONS
     // EDIT DATE   06OCT78  15:00
     // SOURCE FILE CTXDEFS.LO
     // AUTHOR      A. J. HOWARD
     // DEFAULT CTX DEFINITIONS ALLOCATED TO 'ZREL'
     'ZREL' 'LBR'
        CT0: CT0 [2],
        CT1: CT1 [2],
        CT2: CT2 [2],
        CT3: CT3 [2],
        CT4: CT4 [2],
        CT5: CT5 [2],
        CT6: CT6 [2],
        'RBR'
 ;
 ;DEFAULT CTX:
     .....
''END