Yup... http://news.ycombinator.com/item?id=420650 http://news.ycombinator.com/item?id=420650 Don't be sorry; people might have missed the original posting (or

Yup... http://news.ycombinator.com/item?id=420650 http://news.ycombinator.com/item?id=420650 Don't be sorry; people might have missed the original posting (or never heard of it). Sometimes, it is nice to see old posts.