The interactive PDF file of a US Census 2000 map -- containing an embedded SVG file -- shows the country by ethnic and age distribution. The map contains interactive hotspots on each state -- moving the cursor to different hotspots reveals data specific to that state about its relevant statistics.
CNET News discusses the apparent motivation for Microsoft's belated decision to be more forthcoming with customers and partners about the XML schemas in its primary Office 2003 applications. The article also cites Adobe -- in the form of PDF -- as posing a growing threat to MS' document dominance in the enterprise, as we summarize.
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.