[Zope] Internationalization

How are my fellow Zopers handling Internationalization, especially text. We have a site that is composed of several hunderd pages. We don't use classes but we have made heavy use of aquistion though. For example we have one back button that is aquired thoughout the site etc etc. Basically if the functionality (or code) is used in more than one place it has been but into a method and aquired. Any thoughts or hints? thanks, DR