> I've poked about in google, but the nature of the terms makes 
> this a hard one for robots to find:  Is it possible for XSL 
> to detect the SystemID given in the <!DOCTYPE> tag?

No, it's not part of the data model.

One option is to preprocess your document with a SAX filter that picks
up this information and turns it into processing instructions.

Michael Kay
Software AG
home: Michael.H.Kay@xxxxxxxxxxxx
work: Michael.Kay@xxxxxxxxxxxxxx 


 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list