Digital signature (signatures.java, $Revision: 1.11 $): --------- Using class 'com.pdflib.plop' for running Cookbook example (pCOS Interface 11) File name: ../input/PDFlib-license.pdf Visible signature field 'Signature2': signed Filter: 'Adobe.PPKLite' Name: 'Jane Doe' Reason: 'This is a signature for demonstration purposes' Time of signing: 'D:20101028163337+02'00''