ZIP/390 facilitates high-speed secure delivery of zSeries information in
industry standard compression, encryption and presentation formats (e.g.,
ZIP, PGP, PDF, CSV); ensuring cross-platform interoperability and
exploitation of widely used platform-independent technologies.
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.