| Unknown | ||||
| Name | Format | Size | Date | |
|---|---|---|---|---|
| 95% gray as black | Unknown | 548b | 1996-02-19 | |
| Overprint all black objects | Unknown | 522b | 1996-02-19 | |
| Overprint black lines and fills | Unknown | 532b | 1996-02-19 | |
| Overprint black text | Unknown | 526b | 1996-02-19 | |
| Trapping off | Unknown | 466b | 1996-02-19 | |
| Trapping on | Unknown | 458b | 1996-02-19 | |