Just looked at issue #11 cover, and I don't get Earth-W (Watchmen Earth, sorry if it's already been named), but I take your word that you see something I miss. Batman seeks Rorshach for help, sais the ad, gonna be good. As far as the button, I took for granted it came through when Manhattan brought Comedian over, just speculated that landing in batcave was not coincidence. Batman jumps universes- gets better the more I think about it.