Ah. That explains it. I did not know that meaning of the word, and the explanation I checked at: http://dictionary.reference.com/browse/nominal http://dictionar

Ah. That explains it. I did not know that meaning of the word, and the explanation I checked at: http://dictionary.reference.com/browse/nominal http://dictionary.reference.com/browse/nominal only showed the meanings that I was familiar with. Live and learn, I guess. Thanks frabcus!