Routines| 32021 | CD007D | CALL 32000 | Get location identifier for ERIC into A |
| 32024 | 4F | LD C,A | Transfer it to C |
| 32025 | 3AE07F | LD A,(32736) | Get current lesson identifier in A |
| 32028 | E60F | AND 15 | Bits 0-3 tell us which room ERIC should be in |
| 32030 | B9 | CP C | Is ERIC in that room? |
| 32031 | C9 | RET | Return with the zero flag set if so |