There is a new An Introduction to the XML Tools in Visual Studio 2005 whitepaper on msdn.com. For more information about XML and XML tools, visit the XML Dev Center web site on msdn.com. While the XSLT editor/debugger features are only included in the Professional and higher levels of Visual Studio 2005, the XML Editor is fully featured and included in all of the Visual Studio Express Products. We are working on some additional enhancements for the XML tools beyond what is in the beta. Below is a feature and summary list for what is included in beta 1.
This new XML Editor allows editing XML files with full XML 1.0 syntax checking, support for DTD's, and full XSD intellisense and validation while you type. The new editor also provides some useful integrated tools like XSD inference, DTD to XSD conversion and XDR to XSD conversion, and XSD based IntelliSense. The following features are available in this release: