ORG @ 0x4c + HERE !
H@ 4 + XCURRENT ! ( make next CODE have 0 prev field )
CODE (br)            ( 0x53 )
L2 BSET ( used in CBR )
    E 0 IY+ LDrIXY, D 1 IY+ LDrIXY,
    DE ADDIYd,
    JPNEXT,