[Zope] Spell Checker for Zope

I am looking for a spell checker that I can integrate with Zope to allow users to spell check their pages. After a fairly exhaustive and unfruitful search on the net I though I would see if anyone has any suggestions. Ideally it would be open source, support multiple languages, custom dictionaries and run on windows and linux (at least). The closest to this is Aspell, but it currently only has a C++ interface - might be time to play with SWIG to generate a python wrapper for it. TIA Robert Leftwich