Problems using of XML tags in JSTL 1.1

Hi all,

        Re. JSP Taglibs for XSLT

Hope this is a valid question for this list.  I've tried
other lists but had no feedback.

I've moved from using JSTL 1.0 taglibs to JSTL 1.1 for doing
my XSLT work but find problems with any of the <x:> prefix
tags.  Has anyone out there had any experience of this?

Sorry if it's a bit off-topic.

Many thanks,
Chris