I'm trying to use wPDF to make secure PDF's. I set the OwnerPassword but leave the UserPassword empty and set Encryption to [wpEncryptFile, wpEnablePrinting]. There are two problems with the resulting PDF:
1) In Acrobat 4.0, "Save As" is not enabled so I cannot alter the security of the document in order to edit it.
2) Without security, wPDF generates a PDF where Acrobat 4.0 cannot edit text. Acrobat gives the error message "Touch-Up could not parse this page."
Are these known problems?