Is SHOE XML-compliant?
The short answers is yes, the XML version of the SHOE DTD can be found here. However, in order to keep XML simple, practices that were common in many existing SGML applications (including HTML) are not allowed in XML. To include XML-compliant SHOE in a web page, one must first make sure that the HTML is XML compliant. See the W3C’s recommendation XHTML 1.0: The Extensible HyperText Markup Language for guidelines on this process. To include SHOE in XHTML markup, simply follow the guidelines set forth in the W3C’s Namespaces in XML Recommendation. Essentially, this means insert the following at the desired location in the document: