collapseos/blk/287

lblexec BSET L1 FSET ( B284 ) L2 FSET ( B286 )
    ( DE -> wordref )
    LDA(DE), DE INCd, EXDEHL, ( HL points to PFA )
    A ORr, IFZ, JP(HL), THEN,
    A DECr, ( compiled? ) IFNZ, ( no )
    3 CPi, IFZ, ( alias ) LDDE(HL), JR, lblexec BWR THEN,
    IFNC, ( switch )
        LDDE(HL), EXDEHL, LDDE(HL), JR, lblexec BWR THEN,
    ( cell or does. push PFA ) HL PUSH,
    A DECr, JRZ, lblnext BWR ( cell )
    HL INCd, HL INCd, LDDE(HL), EXDEHL, ( does )
    THEN, ( continue to compiledWord )