CHAPTER 3
142
Syntax
KEY
TYPE
VALUE
Perms
dictionary
(Optional; PDF 1.5)
A permissions dictionary that specifies user access
permissions for the document. Section 8.7.3, “Permissions,” describes
this dictionary and how it is used.
(Optional; PDF 1.5)
A dictionary containing attestations regarding the
content of a PDF document, as it relates to the legality of digital signa-
tures (see Section 8.7.4, “Legal Content Attestations”).
(Optional; PDF 1.7)
An array of requirement dictionaries representing
requirements for the document. Section 8.9, “Document Requirements,”
describes this dictionary and how to use it.
(Optional;
PDF 1.7)
A collection dictionary that a PDF consumer uses to
enhance the presentation of file attachments stored in the PDF docu-
ment. (see Section 8.2.4, “Collections”).
(Optional;
PDF 1.7)
A flag used to expedite the display of PDF docu-
ments containing XFA forms. It specifies whether the document must be
regenerated when the document is first opened.
If true, the viewer application treats the document as a shell and regener-
ates the content when the document is opened, regardless of any dynam-
ic forms settings that appear in the XFA stream itself. This setting is used
to expedite the display of documents whose layout varies depending on
the content of the XFA streams.
If false, the viewer application does not regenerate the content when the
document is opened. See the
XML Forms Architecture (XFA) Specifica-
tion
Default value: false.
Legal
dictionary
Requirements
array
Collection
dictionary
NeedsRendering
boolean
Example 3.13
1 0 obj
<< /Type /Catalog
/Pages 2 0 R
/PageMode /UseOutlines
/Outlines 3 0 R
>>
endobj