Dammit, don't you get it? It isn't a mistake if it is optimized for one or more functions. Just look at my post on the appendix.
You've yet to provide any evidence of another function for the RLN. So before you start yelling at me, take a deep breath and concoct a more thought out post. This time with some substinance. All I have seen from you are quirky, off the wall snippets.