[Zope] How to use ZCatalog to create a sitemap

Hi All, I am trying to use ZCatalog to create a sitemap. For that I created a ZCatalog object. In "Find Objects" tab, I selected objects of type Page Template and DTML Document, I selected the permission as "Access Transient Objects". What options should I select for creating a sitemap. Am I going in the correct way? Please advice. I use Zope 2.8 (there is no Plone) Thanks, Roopesh