xml	code	<xml>
xml	comment	<!-- comment 
xml	comment	  comment line 2
xml	comment		-> almost done with comment
xml	comment		-->
xml	code		<![CDATA[	
xml	code		<!-- not a comment! -->
xml	code		]]>
xml	blank	
xml	code		<e attr="<![CDATA[ not in cdata!">
xml	comment			<!-- comment again -->
xml	code		</e>
xml	code	</xml>
xml	blank	
