It has no sense, I think you have signed the whole document, you can add later more signatures and the first one continues to be valid, covering the document and the second one the signed document. But if you change the document in any way you can see in the signature field thata the document has been changes and it's not valid.
I've tried the same and everytime I get an invalid Acrobat file (most of the times) or a invalid signed file. Best regards. -- View this message in context: http://www.nabble.com/What-Part-of-the-PDF-document-is-signed-by-PdfStamper-tp25749465p25767250.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Come build with us! The BlackBerry® Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9-12, 2009. Register now! http://p.sf.net/sfu/devconf _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://www.1t3xt.com/docs/book.php 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/