HTML 3.0 and ENTITY declarations

OK folks,
         The emacs browser allows an HTML document to define its own
additional entities, is this legal in an HTML 3.0 document? If so how
would I define such a thing and still have a conformant SGML document?

How about something like:

<!DOCTYPE HTML-3.0
[
    <!ENTITY that CDATA "&thorn;&aelig;t">
]>
<HTML-3.0>
...
&that;
...
</HTML-3.0>

Assuming this is legal, does/will "Arena" support this?

    Tony

--- Tony Jebson     --- International Computers Limited (ICL)
--- aj@wg.icl.co.uk --- http://www.to.icl.fi/~aj/index.html
--- All opinions expressed here (however stupid) are my own,
--- and nothing stated here is an official statement by ICL.

Received on Wednesday, 30 November 1994 19:21:20 UTC