<?xml version="1.0"?>
<?xml-stylesheet href="doc.xsl"
type="text/xsl" ?>
<!DOCTYPE html SYSTEM "xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head><title>canonicalform01</title></head><body onload="parent.loadComplete()">
<p>Hello, world!<!-- Comment 1 --></p></body></html>
<?pi-without-data ?>
<!-- Comment 2 -->
<!-- Comment 3 -->