( 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. )
    IY PUSHqq, HL POPqq, ( <-- IP )
    lblpushRS @ ( pushRS ) CALLnn,
    EXDEHL,          ( HL points to PFA )
( While we inc, dereference into DE for execute call later. )
    LDDE(HL),
    HL INCss,
    HL PUSHqq, IY POPqq, ( --> IP )
    JR, lblexec BWR      ( execute-B301 )