William F. Hammond writes:
> A good XML could be a good authoring language if one doesn't mind
> being required always to use every element tag. For example, in
good lord, do you type your XML _by hand_? thats what editors are for,
to help you insert end tags
> HTML is not a good single source authoring language for multiple
> targets.
strangely, this was not its desgn aim
> For one thing a document type definition is optional with XML but
> required with SGML (although it is not required to be a separate file
XML is a subset of SGML, vis-a-vis the markup. the usage is not the
same.
> Hmmm... Isn't "<br/>" formally incorrect syntax under SGML? (My 1996
you need the recent TC to SGML to be implemented
Sebastian