Xalan extension library problem

I have a xalan-c++ 1.1 solaris version and win32 version.

I can't operate any of the extensions, I get and unknown exception when I
try to do a simple nodeset conversion of a result tree fragment. does
anybody have any idea why?



<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                   version="1.0"
                   xmlns:xalan="http://xml.apache.org/xalan"
                   exclude-result-prefixes="xalan">
<xsl:template match="screen">
  <out>
<xsl:variable name="rtf"><docelem><kaka>pipi</kaka></docelem></xsl:variable>
<xsl:value-of select="xalan:nodeset($rtf)/docelem/kaka"/></out>
</xsl:template>
</xsl:stylesheet>

hint: the xml.apache.org site says: "It uses the http://xml.apache.org/xalan
namespace to provide access to the nodeset() method in
xml.apache.xalan.lib.Extensions." what is the
"xml.apache.xalan.lib.Extensions". do I need to have a file by that name or
something?

Ofer.


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