I due course all Web browsers will have to implement style
sheets. There's simply no way around it. In due course all web
browsers will have to implement a way a scheme that will let users
define new file formats. Simply no way around it.
HTML 3.0 is not the final solution. And adding arbitrary tags to HTML
2.0 or 3.0 is definitely *not* the final solution.
> I thought that was considered a bad idea.
Why on earth would it be?