4NX=    #MAC  CCBRKIN                      [R.WEYAND
 4PBW    [THIS MACRO MARKS A CC MOP ACTIVITY AS BEING BROKEN IN ON BY GEORGE 
 4PWG    [%A=ADDRESS OF A MODIFIER WHEREIN IS THE ADDRESS OF THE CPAT TO BE  
 4QB6    [BROKEN IN ON   
 4QTQ          HUNT2    %A,AMXOR,ADCB
 4R*B          LDCT  0  #10                 [SET G3 BI BIT   
 4RT2          ORS   0  IWAIT(%A)
 4S#L    #NOR