NM......listened to it again & it isn't a goof. In the beginning Dr. Cahill says: "We will postpone world war III until after lunch..." a little while later he says: "The test wil begin after dinner" I thought that was the goof.... In between those statements he says: "I suggest you...devote the rest of the afternoon to preparing and computing...." -Matt
matt...i couldn't have answered your question..but i really loved how you worked through it all in your head....very cool!!