Re: Recursion of variable

<xsl:stylesheet version="1.0"
              xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:template match="*">
<xsl:copy>
<xsl:copy-of select="@*"/>
<xsl:apply-templates/>
</xsl:copy>
</xsl:template>

<xsl:template match="cnt">
<xsl:variable name="cs" select="preceding::cnt"/>
<xsl:variable name="c" select="1+sum($cs)+count($cs)"/>
<o><xsl:value-of select="$c"/>-<xsl:value-of select="$c + ."/></o>
</xsl:template>

</xsl:stylesheet>

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