I would be somewhat more convinced by this argument if mcom had made
extension that showed an understanding of the *deep* problems rather
than the superficial ones. The extra tags added could very well come
back and bite everyone in precisely the way that the original HTML
did: by putting style information directly into the structure of a
document (remember, why is <P> as a container for text better than <P>
as a paragraph seperator?). As someone else has already pointed out,
HML 3.0 and stylesheets are going to solve most of these problems.
While I am loath to point to it, you should look at DynaText(tm) to
see what SGML and stylesheets can accomplish before inventing another
LaTeX. It shows both the benefits of stylesheet based viewing, and of
structured searches based on SGML tags.
Another vote for text/x-mozilla-html.
BTW. I'm still not sure why everyone is raving over Mozilla....
PS. Is anyone other than me interested in using TEI path names as a
subdocument addressing scheme for URL's pointing to SGML documents?