PDF Librarian enables you to store digital files within a PDF document for asset management or archiving. This plug-in has complete capabilities for managing, extracting, and launching digital files. Especially useful in engineering projects, web site management, and graphic arts, PDF Librarian provides folder input, compression, encryption, versions, revision control, auto backup, and logging.
OK, so you want to stamp your document. Maybe you need to give reviewers some advice about the document's status or sensitivity. This tip from author Ted Padova demonstrates how to add stamps with the Stamp Tool along with related comments.