( compiled word ) L1 FSET ( execute B301 )
( 1. Push current IP to RS
  2. Set new IP to the second atom of the list
  3. Execute the first atom of the list. )
    IX INCd, IX INCd,
    0 IX+ C LDIXYr,
    1 IX+ B LDIXYr,
    EXDEHL,          ( HL points to PFA )
( While we inc, dereference into DE for execute call later. )
    LDDE(HL),
    HL INCd,
    B H LDrr, C L LDrr, ( --> IP )
    JR, lblexec BWR      ( execute-B287 )