Fudge, English at 5 AM is not my forte. I meant "functioning" rather than "that one that gets mental co-citations with Lisp but whose definition I cannot conveniently call to mind at present." (n.b. I suspect that there's some business problem you can solve with that, too, but personally I'm pretty pedestrian with regards to programming methodologies.)

Thanks for the fudge, much nicer to read, appreciated.