The good news is this: Net users are seeing clearly that a fixed tag set (like HTML) is not the solution. See the references for TEI - the XML version in a separate document, and the section 'Academic Applications' for background on the SGML version of the TEI DTD.
"My Netscape Network (MNN) is a free Netcenter service that lets you create your own My Netscape channel.
Parsed data is made up of characters, some of which form the character data in the document, and some of which form markup. XML has been designed for ease of implementation and for interoperability with both SGML and HTML." Sources: [see W3C for additional translations] [December 08 , 1997] Extensible Markup Language (XML) 1.0, issued as a W3C Proposed Recommendation. Editors: Tim Bray (Textuality and Netscape), Jean Paoli (Microsoft), and C. Sperberg-Mc Queen (University of Illinois at Chicago). XML WG Chair Jon Bosak clarified the WG's new work focus in light of the publication of this PR."Web Collections are an application of XML - a meta-data syntax that fits easily within the framework of the World Wide Web.Web Collections are an application of XML, the Extensible Markup Language.Markup encodes a description of the document's storage layout and logical structure. See now the separate document for references to SGML/XML FAQs.XML provides a mechanism to impose constraints on the storage layout and logical structure. This document cites the earlier versions of the XML FAQ (1.5, 1.4, 1.3, 1.2, 1.1) and early translations into Japanese, Spanish, and Korean.
The Document Object Model Level 2 builds on the Document Object Model Level 1.