If a question is closed as duplicate of another, and later the original question itself is deleted, shouldn't the "[closed]" marking on duplicated question vanish? I think it does automatically as per read once somewhere on meta, but here is a case
duplicate: https://stackoverflow.com/questions/617489/whats-your-favorite-windows-text-editor
original: what-are-the-good-free-programming-text-editors-for-windows
The latter is no more. Not to say that the former is a sound question, but simply the current marking is wrong. Not sure if its some bug..