BTAB
case BTAB:
case BTAB: /* a backtab: ESC [ Z */
/*0f*/{{ 0x09, BTAB, NOP, NOP, 0x09, BTAB, NOP, NOP, }, 0x77,0x00 },
case BTAB:
return BTAB | 0x100;
case BTAB | 0x100:
case BTAB: