...
  <xsl:element name="xsl:stylesheet">
      <xsl:attribute name="version">1.0</xsl:attribute>

  </xsl:element>
...

<xsl:stylesheet version="1.0">
  ...all the content...
</xsl:stylesheet>

How do I write a stylesheet that generates another stylesheet?  Will
XSLT processors be smart enough to note that:

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

the <xslout:.../> tags are not supposed to be processed?  I've thought
of slightly modifying the namespace URI for the new stylesheet but I
want to avoid making manual changes to the result if at all possible.

This is probably in the FAQ somewhere, I know, but i can't seem to
find any topic that seems suitable...