It's mentioned in the docs and the WWDC video, but I didn't see any sample code. Is it out there somewhere? UIDocumentBrowserVC is terrific (it took half a day to implement it in an existing app and it works like a charm).
any sample code for adding templates for uidocumentbrowserviewcontroller creation of several doc versions
What problem are you having? You just present a chooser view controller and do all the new file creation stuff in its completion handler when it closes.