Op 10/01/2013 9:51, mkl schreef: > Please supply sample PDFs. And explain what you mean by "LTV is activated" > or "LTV is not activated". Hi Michael, I still need to update the white paper so that the screen shots match with Adobe Reader XI. It seems that Adobe introduced a line to the signature panel indicating if the PDF is "LTV-enabled" or not. I'm not 100% sure what is meant by "LTV-enabled", but after doing some experiments, I think a PDF is LTV-enabled according to Adobe when all the VRI is present. Either all the Certificates, CRLs and a timestamp need to be present in the detached signature, or a DSS with the complete set needs to be present in an appended update of the PDF.
I could be wrong, though. ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnmore_122712 _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions iText(R) is a registered trademark of 1T3XT BVBA. Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php