We've posted a library of sample XPS Documents for testing purposes. You can find these at http://www.microsoft.com/whdc/XPS/XpsSamples.mspx . Let us know at xpsinfo@microsoft.com if you'd find other document samples helpful.

Beta 1 of the XML Paper Specification (XPS) Essentials Pack has been released. The Essentials Pack contains XPS technologies that are based on the Win32 API. This pack is supported on Windows XP, Windows Server 2003, and Windows 2000 SP4. This beta...