? RSS feeds for non-ecchi ?

Hi, thanks for this service.

Back when "danbooru" was down and "miezaru" took its place (2007/07), I started using the RSS feed available at http://miezaru.donmai.us/post/atom on my "Google Desktop Photos gadget". This URL is the "Atom" link on the main Posts page. Back then, it seemed that there wasn't any ecchi images. Recently however, there are some. Is there a way to select non-ecchi images?

I see this thread on the forum, though: "The 'ecchi' tag can die" (http://danbooru.donmai.us/forum/show/2405) :-/

Okay, I think the answer is to use this:
http://danbooru.donmai.us/post/atom?tags=rating%3As
and hopefully trust that "Safe" has no naked pictures.

I found the answer at Help:Ratings
(http://danbooru.donmai.us/help/ratings)

Sorry for the noise.