>     I know that I can add an element to the DTD
> which would also be in the XML and in turn
> appropriately accounted for in the style sheet.
> However, I was thinking that there may be
> another way of doing it other than my
> aforementioned resolution.

You could also pass the name of the file as a stylesheet parameter. That 
would save the trouble of modifying the DTD and might be a good fit for 
your scripting environment (depending on exactly what you are doing).

Jay Bryant
Bryant Communication Services
(presently consulting at Synergistic Solution Technologies).