285# ...[??? HUNT2B SECT CENT FGN 1 DOC 
 28*6    #   
 28SQ    #     SEARCHES BACKWARDS FROM CURRENT POSITION FOR BLOCK
 29#B    #   
 29S2    #MAC  HUNT2B
 2=?L    #STR  %D
 2=R=          LDX   %A %D   
 2?=W    MHUNT2B LDX %A BPTR(%A) 
 2?QG          LDX   0  ATYPE(%A)
 2#=6          SRL   0  12   
 2#PQ          SBN   0  %B+%C
 2*9B          BNZ   0  MHUNT2B  
 2*P2    #NOR