#LJD ...[??? TOPFCAB2 SECT FILE FGN 20 DOC  
 #LS=    #MAC  TOPFCAB2  
 #M?W          LDX   %A FILERING(2)  
 #MRG          SMO      FBACKPOINT(%A)   
 #N?6          LDX   %B BPTR(%A) 
 #NQQ    #NOR