figForth Word - TOGGLE
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TOGGLE addr b – Complement the contents of addr by the bit pattern b
NFA: 002745 86 DB 86H
002746 544F4747 4C DB "TOGGL"
00274B C5 DB 'E'+80H
LFA: 00274C 3527 DW PCSTOR-6
CFA: 00274E 5027 TOGGL: DW $+2
PFA: 002750 D1 POP DE
002751 E1 POP HL
002752 7E LD A,(HL)
002753 AB XOR E
002754 77 LD (HL),A
002755 C3 E2 20 JP NEXT