I have existing pdf that has "Usage Rights for Adobe Reader" enabled so a
user can use digital signatures. I then use a PdfStamper to fill in some of
the forms and save it.  When i open the saved pdf i get Document has been
changed and these rights are no longer valid.  and I can no longer  use the
digital signatures.  Is there a way to enable rights for Adobe Reader
through iText?

Also can someone provide me an example of how to set a form field as
readonly, I think I need to use setFieldProperty but I don't know what name
to put. The PdfFormField.FLAG and FF is an int so those must be values for
the property name.



Scott Lusebrink
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