2nd May 2013, 8:32 PM
So what you'd like is a map that tells you where you've been then? Hmm, I can see that I suppose. Honestly I'd never even thought of that. It never really posed a problem to me.
"On two occasions, I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able to rightly apprehend the kind of confusion of ideas that could provoke such a question." ~ Charles Babbage (1791-1871)