I'm afraid I can't say much more beyond what I have without talking out of my rear. But you can read about X/P's XLE project here: http://www2.parc.com/isl/grou

I'm afraid I can't say much more beyond what I have without talking out of my rear. But you can read about X/P's XLE project here: http://www2.parc.com/isl/groups/nltt/xle/ http://www2.parc.com/isl/groups/nltt/xle/