The Open XML code snippets are out! These are a well-organized set of snippets that do the basic things every developer needs to do when working with Open XML documents. They're free, and all of the snippets come in C# and VB versions. Download them here.
Here's the complete list of what you'll find in these snippets:
For more information, check out Kevin Boske's blog and the OpenXmlDeveloper web site.