I'm replying off-list. I think that this might be on the list of forbidden features (one would have to pay to adobe to be able to allow signing document with TeX). Mojca On Mon, Mar 19, 2012 at 10:27, Andreas Schneider wrote:
Hello,
since ConTeXt supports form fields in PDFs, I wonder whether the fields for digital signatures are available as well. If not, please consider this a feature request/wish :-)
I'm not sure about it, but I'm tempted to believe that digitally signing PDFs might be one of "forbidden" functionality that requires you to buy a licence for Acrobat. Martin Schröder usually posts this link: http://en.wikipedia.org/wiki/Adobe_LiveCycle_Reader_Extensions I have found this article, but I'm not sure if it is really legal: http://www.codeproject.com/Articles/14488/E-signing-PDF-documents-with-iText... Maybe we need a FAQ entry about PDF features somewhere on wiki (or at any other place). Mojca