> -----Original Message-----
> From: Thomas Schraitle
> Stephane Bortzmeyer <> wrote
> > [...]
> > > First, how much do I need to convert my current headers.
> >
> > Apparently, there is nothing SGML-specific in it, so XML
> tools will be
> > probably happy.
>
> I think, that's not the whole story: XML needs a public _and_
> a system identifier in the DOCTYPE declaration.
Just a small clarification: a valid XML document must have a system
identifier. It may also have a public identifier, but that is not required.
/MJ
