| D939 | PUSH AF | 
| D93A | CALL Calculate_ScreenBlockAddress | 
| D93D | POP AF | 
| D93E | RRCA | 
| D93F | LD B,A | 
| D940 | LD A,(DE) | 
| D941 | LD C,A | 
| D942 | AND $F0 | 
| D944 | RRCA | 
| D945 | CALL $D957 | 
| D948 | INC HL | 
| D949 | LD A,C | 
| D94A | AND $0F | 
| D94C | RLCA | 
| D94D | RLCA | 
| D94E | RLCA | 
| D94F | CALL $D957 | 
| D952 | INC DE | 
| D953 | INC HL | 
| D954 | DJNZ $D940 | 
| D956 | RET | 
| D957 | PUSH BC | 
| D958 | PUSH DE | 
| D959 | PUSH HL | 
| D95A | LD B,$00 | 
| D95C | LD C,A | 
| D95D | PUSH HL | 
| D95E | LD HL,$EEEB | 
| D961 | ADD HL,BC | 
| D962 | POP DE | 
| D963 | LD B,$08 | 
| D965 | LD A,(HL) | 
| D966 | LD (DE),A | 
| D967 | INC HL | 
| D968 | LD IX,$D556 | 
| D96C | BIT 1,(IX+$00) | 
| D970 | JR Z,$D982 | 
| D972 | LD A,B | 
| D973 | CP $05 | 
| D975 | JR NZ,$D982 | 
| D977 | PUSH HL | 
| D978 | EX DE,HL | 
| D979 | LD DE,$06E0 | 
| D97C | SBC HL,DE | 
| D97E | EX DE,HL | 
| D97F | POP HL | 
| D980 | JR $D983 | 
| D982 | INC D | 
| D983 | DJNZ $D965 | 
| D985 | POP HL | 
| D986 | POP DE | 
| D987 | POP BC | 
| D988 | RET |