Re: [xml-dev] Re: When is the XML PI <?xml?> required ?

>This is what section 4.3.4 says:
>
>If an entity (including the document entity) is not labeled with a 
>version number, it is treated as if labeled as version 1.0.

Thanks for pointing that out.  But we should still fix production 22
to make the XML declaration required, to make it consistent with that.

-- Richard