<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <!-- xmlns:nevow="http://nevow.com/ns/nevow/0.1" is REQUIRED for the template to work, if you don't put it in, Nevow can't handle the 'nevow'-prefixed attributes and tags correctly and won't process the template as expected. --> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" xmlns:nevow="http://nevow.com/ns/nevow/0.1"> <head> <title nevow:render="theTitle"></title> </head> <body> <h1>Hello.</h1> <div nevow:render="sample"></div> </body> </html>