XForms 1.0 - Candidate Rcommendation now out: "XForms is an XML application that represents the next generation of forms for the Web. By splitting traditional XHTML forms into three parts�XForms model, instance data, and user interface�it separates presentation from content, allows reuse, gives strong typing�reducing the number of round-trips to the server, as well as offering device independence and a reduced need for scripting.

XForms is not a free-standing document type, but is intended to be integrated into other markup languages, such as XHTML or SVG."