Re: using str:tokenize named template results

        <xsl:for-each select="//city[text() = $ns/token/text()]">

iterates through all the city nodes in the current document but teh
current documet is the document that the current bode is in. which is
the document $ns returned by node-set. so you want
<xsl:variable name="root" select="/"/>
as a global variable then 
        <xsl:for-each select="$root//city[text() = $ns/token/text()]">

although don't you just want city elements corresponding to _this_
token, (from the inner loop)  which would be

        <xsl:for-each select="//city[. =current()">

incidentally beware using text() it's usually better to take the string
value of an element ratehr than its text node (otherwise things break if
for example anyone adds a comment.

David

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