RE: Line 0; Column 0; ... stylesheet requires attribute: version

[Joseph_Kesselman]

>Try adding a processing instruction <?xml version="1.0"?> into your
>memory DOM.

Shouldn't be necessary. The XML Declaration is _not_ officially considered
a Procesing Instrution, and Xalan doesn't expect to see it appear as one
(though we tolerate it if it does, since this is a common temporary
workaround pending proper handling of the declaration in DOM Level 3)