[ allow < permissions > ]
Permissions are applied to the output PDF only if an encryption strength is specified or an owner or user password is given. If permissions are not specified, they default to ’none,’ which means all of the following features are disabled.
The permissions section can include one or more of the following features:
Printing – Top Quality Printing
DegradedPrinting – Lower Quality Printing
ModifyContents – Also allows Assembly
Assembly
CopyContents – Also allows ScreenReaders
ScreenReaders
ModifyAnnotations – Also allows FillIn
FillIn
AllFeatures – Allows the user to perform all of the above, and top quality printing.
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