[oXygen-user] copy of processing instructions

[Syd Bauman]

The identity transformation, e.g.,

  <xsl:template match="@*|node()">
    <xsl:copy>
      <xsl:apply-templates select="@*|node()"/>
    </xsl:copy>
  </xsl:template>
  
copies the input to the output, including processing instructions.
(In this case the node() selector matches text(), comment(),
element(), and processing-instruction().).) That is, everything but
attributes, which are matched by the "@*" (same as attribute::*).

> I want to transform some XML-Documents containing some Track
> Changes Markup, <?oxy_delete?> for example. I need a deep copy of
> the document. How can I preserve these PIs during a
> XSLT-Transformation?