Hey Mick,

It may not be ideal, but this works:

<xsl:for-each select="//line/child::*">
   <xsl:choose>
      <xsl:when test="name()='word' and
name(following-sibling::*[1])='word'"><xsl:value-of select="."/><xsl:text>
</xsl:text></xsl:when>
      <xsl:when test="name()='word'"><xsl:value-of select="."/></xsl:when>
      <xsl:when test="name()='nospace'">_</xsl:when>
   </xsl:choose>
</xsl:for-each>

If nothing else it's a back-door if you get stuck!

-Jeff

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