Re: [xsl] nested grouping problem

    <xsl:template match="summary">
     <summary>
      <textBold>Areas:</textBold>
      <xsl:for-each-group select="codeSum" group-by="@main">
       <xsl:if test="position()!=1">; </xsl:if>
       <xsl:value-of select="."/><xsl:text> </xsl:text>
       <xsl:for-each-group select="current-group()" group-by="@exp">
        <xsl:value-of select="current-grouping-key()"/>
        <xsl:if test="position()!=last()">, </xsl:if>
       </xsl:for-each-group>
      </xsl:for-each-group>
     </summary>
    </xsl:template>


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