>
> But PIs used to generate text are non-portable, and so
> appropriate for
> documents
> that are being pre-processed. Probably what should be used is
> entities:
>
> <!ENTITY current-data SYSTEM
> "http://www.eg.com/dynamic?get-current-date">
>
> because the information is data content.
Except that you then have to muck about with low-level coding to write an
EntityResolver and register it with your XML parser, rather than just adding
a simple template rule to your stylesheet.
Michael Kay
http://www.saxonica.com/
