[Zope] StructuredText in Python Scripts

Howdy! Tried: "from StructuredText import StructuredText" in a python script but "Error Type: ImportError Error Value: import of "StructuredText" from "StructuredText" is unauthorized" I can import from Products.PythonScripts.standard import structured_text But this structured_text isn't the same as the StructuredText module, is it? I basically want to format text like one does in say a ZWiki. Cheers, Peter