2P88 ...[??? DOWN SECT CENT FGN 32 DOC  
 2PD2    #   
 2PXL    #MAC  DOWN                         [DOWN (FOR SUBROUTINE) CHAPTER CHANGE
 2QC=          CALL  1  (CHAPDOWNK)  
 2QWW          PAIR     %A,%B
 2RBG    #NOR