[Zope] Title or ID question

Hi All, this may be a simple question, and I'm still trying to get to grips with Plone so I hope you can help. I want to add the page title into a Plone Document, and also a Zope Page Template. I know in DTML is just a case of inserting the following line: <dtml-var title_or_id> But I'm unsure of how to do it in ZPT and Plone Document. Hope you understand my question and can help. All the best Phil