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mention R4 encryption file

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git-svn-id: svn+q:///qpdf/trunk@781 71b93d88-0707-0410-a8cf-f5a4172ac649
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Jay Berkenbilt 2009-10-11 02:06:59 +00:00
parent c08df1bd33
commit 347707a4c6
1 changed files with 2 additions and 1 deletions
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@ -50,7 +50,8 @@ General
than a catastrophic failure. than a catastrophic failure.
* See whether we can do anything with /V > 3 in the encryption * See whether we can do anything with /V > 3 in the encryption
dictionary. (V = 4 is Crypt Filters.) dictionary. (V = 4 is Crypt Filters.) See
~/Q/pdf-collection/R4-encrypt-PDF_Inside_and_Out.pdf
* The second xref stream for linearized files has to be padded only * The second xref stream for linearized files has to be padded only
because we need file_size as computed in pass 1 to be accurate. If because we need file_size as computed in pass 1 to be accurate. If