<html> <body xmlns:m="http://xml.zope.org/namespaces/metal" m:define-macro="body"> <h1>This is the body of test5</h1> </body> </html>
<html> <body xmlns:m="http://xml.zope.org/namespaces/metal" m:define-macro="body"> <h1>This is the body of test5</h1> </body> </html>