Hi again, This is pretty sketchy at the moment.. but what are the possibilities for generating language neutral parsers? I've never used CORBA, but I know from XPCOM (http://www.mozilla.org/projects/xpcom), which is similar to CORBA, that this sort of thing may be a possibility. How would you go about it? Could each of our Node classes have CORBA interfaces?... Is it possible? Roger.