The Witzend Search Library provides fast searching capabilities for Win32 applications, Web pages, and ASP scripts. The Search Library scans documents in most text formats, including PDF, MS-Word, PowerPoint, etc. Simply add the Search Library to your project and instantly gain sophisticated features such as file and buffer searching, Boolean and proximity operators, and fuzzy matches. The Search Library is available both as ActiveX control and DLL. The unlimited license ($199 US) includes a 30-day return policy, free technical support, extensive online documentation, and sample demonstration projects. Download a free utility that demonstrates the Search Library's amazing speed: www.witzendsoft.com/SrchLib.htm
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.