Key |
Type |
Value |
---|---|---|
Type |
name |
(Optional) The type of PDF object that this dictionary describes; if present, shall be XObject for a PostScript XObject. |
Subtype |
name |
(Required) The type of XObject that this dictionary describes; shall be PS for a PostScript XObject. Alternatively, the value of this entry may be Form, with an additional Subtype2 entry whose value shall be PS. |
Level1 |
stream |
(Optional) A stream whose contents shall be used in place of the PostScript XObject’s stream when the target PostScript interpreter is known to support only LanguageLevel 1. |