[DAS2] Re: Apollo and DAS/2 priorities

[Dave Howorth]

Andrew Dalke wrote:
> That also means you can get rid of the
> 
> <!DOCTYPE DAS2DSN SYSTEM "http://www.biodas.org/dtd/das2dsn.dtd">

Doing that automatically invalidates the document does it not?

http://www.w3.org/TR/2004/REC-xml-20040204/#NT-prolog

"Definition: An XML document is valid if it has an associated document 
type declaration and if the document complies with the constraints 
expressed in it.

The document type declaration MUST appear before the first element in 
the document."

Cheers, Dave