"Office 11" for Developers "Office 11 smart document technology will enable developers to create solutions that give users more useful, contextual, and customized content in the Office task pane. Developers can create these document-based solutions by using underlying XML schemas—which define the structure of a Word 11 or Excel 11 document—and a custom DLL. As users navigate through a smart document, the solution will detect the cursor location, and then in the task pane display the most relevant information—such as context-sensitive actions, help with the current task, suggested content, or supporting data or links to related information. The applications respond to user input and offer a significantly enhanced user experience."
Includes useful summary of new XML and smart tag features as well.