EditiX is a powerful and easy to use XML editor, Visual Schema Editor, XQuery Editor and XSLT debugger for Windows, Linux and Mac OS X designed to help web authors and application programmers take advantage of the latest XML and XML-related technologies such as XSLT / FO, DocBook and XSD Schema.
W3C Schema Documentation Generator
In this demo, we use our previous XML Schema and we insert comments for finally producing an HTML documentation.