I sent an email to HN asking for similar clarification on this post http://news.ycombinator.com/item?id=1532599 http://news.ycombinator.com/item?id=1532599 but

I sent an email to HN asking for similar clarification on this post http://news.ycombinator.com/item?id=1532599 http://news.ycombinator.com/item?id=1532599 but have not received an answer.