And none of the other tools I've tried was significantly better than the old GPL-licensed version of DiffPDF: http://www.qtrac.eu/diffpdf-foss.html http://www.q

And none of the other tools I've tried was significantly better than the old GPL-licensed version of DiffPDF: http://www.qtrac.eu/diffpdf-foss.html http://www.qtrac.eu/diffpdf-foss.html