1<?xml version="1.0"?> 2<docs> 3 <doc xmlns:ext="http://somebody.elses.extension"> 4 <section xmlns:foo="http://foo.com"> 5 <inner xmlns:whiz="http://whiz.com/special/page" att="view"><!-- Inner comment -->inner 6text<?s-pi side ?></inner> 7 </section> 8 </doc> 9</docs>