Wendell Piez writes:
> Are you using the key() function in its New Improved XSLT 2.0 version?

Yes:

<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
   xmlns:saxon="http://saxon.sf.net/">

> In XSLT 1.0, it won't take the third argument, and you have to change 
> context to the stylesheet explicitly (probably by using a for-each) to get 
> it to work the way you want.
> 
> But I'd expect, if that's the problem, you should be getting an error. If 
> you're using XSLT 2.0 ... I'll let someone else address that, as the tools 
> are new. (You should tell us which processor you're using, however.)

Sorry: Saxon (B) 8.3

-- 
Kevin