| 1 | arch map | 1 | arch map |
|---|---|---|---|
| 2 | file_format_version 1 | 2 | file_format_version 1 |
| 3 | name hall2 | 3 | name Hall of Fame, Level 2 |
| 4 | width 7 | 4 | width 7 |
| 5 | height 7 | 5 | height 7 |
| 6 | msg | 6 | msg |
| 7 | Creator: Gnat the Gnu | 7 | Creator: Gnat the Gnu |
| 8 | Email: gnu@foo.bar | 8 | Email: gnu@foo.bar |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |