Web developers will be especially interested in this sneak peek at the next incarnation of the Extensible HyperText Markup Language (XHTML). This is the seventh working draft of the XHTML 2.0 specification produced by the World Wide Web Consortium, an organization that creates standards that maintain interoperability. As can be seen from the list of issues, many unresolved points remain in the specification. However, the progress that has already been made is well documented and shows how the language is evolving.