I bet SA has a filter on his comic writing thing, that way he never accidentally sends a profanity to the masses... hehehee !$%* you you !$%*ing !$%*!!!! censorship is sometimes funnier than the actual profanities
Under the context of today's strip, "screw_ing" as in "screw_ing it up" should not be considered vulgar. If a filter is to be made, it should look at the context of the comment, and not at the word itself.