Change tracking was not implemented intially, so some early change records do not have details outside of the date of change.
| Field | Old Value | New Value |
|---|---|---|
| Border color | 13 | 45 |
| Image | 255b_S57_Front.png | 255b_S57_Front.png |
| Field | Old Value | New Value |
|---|---|---|
| Image | 255b_S57_Front.png | 255b_S57_Front.png |