I can't seem to get my results to be formatted.

I have the following xml:

<?xml version="1.0" encoding="utf-8"?>
<Report>
 <data>
   <form name="order" primary="false">
  <tag name="DUEDATE" flags="1" format="4096">12/01/2007</tag>
   </form>
   <form name="title" primary="false">
  <tag name="CITY_STATE_ZIP.1" flags="0" format="12288">Surprise, AZ 
85374-2525</tag>
   </form>
   <form name="1004_05" primary="true">
  <section type="options" number="0">
    <tag name="OPT_TYPE_OF_APPRAISAL.1" flags="1" format="12288">Summary 
Appraisal Report</tag>
  </section>
  <section type="subject" number="0">
    <tag name="CITY.1" flags="0" format="0">Surprise</tag>
  </section>
  <section type="salescomp" number="1">
    <tag name="GS_AGE.1" flags="0" format="0">9 Yrs.</tag>
  </section>
  <section type="salescomp" number="2">
    <tag name="GS_AGE.1" flags="0" format="0">12 Yrs.</tag>
  </section>
   </form>
 </data>
</Report>

I also have the following xslt file:

<xsl:stylesheet version="1.0"
       xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
exclude-result-prefixes="xsi">
 <xsl:output method="xml" indent="yes"/>
 <xsl:template match="/*">
  <xsl:copy>
   <xsl:apply-templates select="data/form/tag | data/form/section/tag">
    <xsl:sort select="form/@primary" order="ascending"/>
   </xsl:apply-templates>/>
  </xsl:copy>
 </xsl:template>
 <xsl:template match="tag">
  <form>
   <sectionNumber>
    <xsl:value-of select="ancestor::section/@number"/>
   </sectionNumber>
   <primary>
    <xsl:value-of select="ancestor::form/@primary"/>
   </primary>
   <formName>
    <xsl:value-of select="ancestor::form/@name"/>
   </formName>
   <tagName>
    <xsl:value-of select="@name"/>
   </tagName>
   <flags>
    <xsl:if test="not(@flags)">
     <xsl:attribute name="xsi:nil">true</xsl:attribute>
    </xsl:if>
    <xsl:value-of select="@flags"/>
   </flags>
   <format>
    <xsl:if test="not(@format)">
     <xsl:attribute name="xsi:nil">true</xsl:attribute>
    </xsl:if>
    <xsl:value-of select="@format"/>
   </format>
   <value>
    <xsl:value-of select="."/>
   </value>
  </form>
 </xsl:template>
</xsl:stylesheet>

My sort doesn't seem to work.  Regardless, whether I use ascending or 
descending, I get:

<?xml version="1.0" encoding="utf-8"?>
<Report>
 <data>
   <form name="order" primary="false">
  <tag name="DUEDATE" flags="1" format="4096">12/01/2007</tag>
   </form>
   <form name="title" primary="false">
  <tag name="CITY_STATE_ZIP.1" flags="0" format="12288">Surprise, AZ 
85374-2525</tag>
   </form>
   <form name="1004_05" primary="true">
  <section type="options" number="0">
    <tag name="OPT_TYPE_OF_APPRAISAL.1" flags="1" format="12288">Summary 
Appraisal Report</tag>
  </section>
  <section type="subject" number="0">
    <tag name="CITY.1" flags="0" format="0">Surprise</tag>
  </section>
  <section type="salescomp" number="1">
    <tag name="GS_AGE.1" flags="0" format="0">9 Yrs.</tag>
  </section>
  <section type="salescomp" number="2">
    <tag name="GS_AGE.1" flags="0" format="0">12 Yrs.</tag>
  </section>
   </form>
 </data>
</Report>

It is in the order of the original file.  Why is that?

Thanks,

Tom