> I am generating with iText a PDF document with multiple > signature fields, the first sign certified a PDF document > with a level of certification > "CERTIFIED_FORM_FILLING_AND_ANNOTATIONS". Can I change the > level of certification in the last signature to > "CERTIFIED_NO_CHANGES_ALLOWED" and not invalidate the > previous signatures?
Any changes you make to the PDF will make the existing signatures send up a warning flag. If you append your changes (rather than making a "full save") however, the previous signatures can still find the version of the document they signed. If that last signature has yet to be signed, then change away. If it has... You're trying to do what all that signing technology exists to prevent: changing a signed document. --Mark Storer Senior Software Engineer Cardiff.com import legalese.Disclaimer; Disclaimer<Cardiff> DisCard = null; ------------------------------------------------------------------------------ The Palm PDK Hot Apps Program offers developers who use the Plug-In Development Kit to bring their C/C++ apps to Palm for a share of $1 Million in cash or HP Products. Visit us here for more details: http://p.sf.net/sfu/dev2dev-palm _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://www.itextpdf.com/book/ Check the site with examples before you ask questions: http://www.1t3xt.info/examples/ You can also search the keywords list: http://1t3xt.info/tutorials/keywords/
