F345: Routine at F345
| F345 | LD DE,$5E38 | 
| F348 | LD HL,$5E35 | 
| F34B | LD A,($5E77) | 
| F34E | NEG | 
| F350 | ADD A,$08 | 
| F352 | LD B,A | 
| F353 | SLA A | 
| F355 | ADD A,B | 
| F356 | LD C,A | 
| F357 | LD B,$00 | 
| F359 | LDDR | 
| F35B | LD HL,$5E78 | 
| F35E | LD BC,$0003 | 
| F361 | LDIR | 
| F363 | LD A,($5E71) | 
| F366 | LD ($5E74),A | 
| F369 | CP $01 | 
| F36B | JR Z,$F372 | 
| F36D | LD DE,$5E62 | 
| F370 | JR $F375 | 
| F372 | LD DE,$5E5F | 
| F375 | CALL $F3BF | 
| F378 | LD A,($5E72) | 
| F37B | AND A | 
| F37C | JP Z,$F33E | 
| F37F | CP $02 | 
| F381 | JP Z,$F39F | 
| F384 | LD ($5E71),A | 
| F387 | XOR A | 
| F388 | LD ($5E72),A | 
| F38B | LD DE,$5E5F | 
| F38E | LD ($5E74),A | 
| F391 | CALL $F3BF | 
| F394 | LD A,B | 
| F395 | AND A | 
| F396 | JP Z,$F33E | 
| F399 | CALL $F535 | 
| F39C | JP $F5E3 | 
| F39F | LD ($5E71),A | 
| F3A2 | XOR A | 
| F3A3 | LD ($5E72),A | 
| F3A6 | LD DE,$5E62 | 
| F3A9 | LD ($5E74),A | 
| F3AC | CALL $F3BF | 
| F3AF | LD A,B | 
| F3B0 | AND A | 
| F3B1 | JP Z,$F33E | 
| F3B4 | LD A,$01 | 
| F3B6 | LD ($5E65),A | 
| F3B9 | CALL $F535 | 
| F3BC | JP $F5E3 |