...
<xsl:template match="mycustomtag">
  <p>
    <xsl:copy-of select="." />
  </p>
</xsl:template>
...

xml:
<mycustomtag>
    Some html <b>here</b>.
</mycustomtag>

How do I preserve things so I end up with:

<p>
    Some html <b>here</b>.
</p>

My XSLT stylesheet loses all the markup in the children of selected/processed nodes...