Hmm. I submitted this yesterday. I thought the dupe preventer was better than this... http://news.ycombinator.com/item?id=164592 http://news.ycombinator.com/it

Hmm. I submitted this yesterday. I thought the dupe preventer was better than this... http://news.ycombinator.com/item?id=164592 http://news.ycombinator.com/item?id=164592 Edit: Oh, I see, this one uses the "print" link. I wonder how this can be prevented in the future.