-----Original Message-----
From: Jeni Tennison
There's one restriction, though, in that general steps must
return nodes (rather than atomic values). This restriction
is lifted only for last step in a path, which can return
atomic values instead (though it's not permitted for it to
return atomic values in some cases and nodes in other cases).
In other words, you can do things like:
keyword/lower-case(.)
but you can't do:
keyword/lower-case(.)/substring-before(., '-')
Jeni, you say general steps must return nodes except for the last step?
This latter 'last step' returns an atomic value as I see it (a string).
What is wrong with it?
regards DaveP
--
DISCLAIMER:
NOTICE: The information contained in this email and any attachments is
confidential and may be privileged. If you are not the intended
recipient you should not use, disclose, distribute or copy any of the
content of it or of any attachment; you are requested to notify the
sender immediately of your receipt of the email and then to delete it
and any attachments from your system.
RNIB endeavours to ensure that emails and any attachments generated by
its staff are free from viruses or other contaminants. However, it
cannot accept any responsibility for any such which are transmitted.
We therefore recommend you scan all attachments.
Please note that the statements and views expressed in this email and
any attachments are those of the author and do not necessarily represent
those of RNIB.
RNIB Registered Charity Number: 226227
Website: http://www.rnib.org.uk
--~------------------------------------------------------------------
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
To unsubscribe, go to: http://lists.mulberrytech.com/xsl-list/
or e-mail: <mailto:xsl-list-unsubscribe(_at_)lists(_dot_)mulberrytech(_dot_)com>
--~--