Recover GUI window after minimizing in ratpoison

I'm running ratpoison. I was running emacs started through a keybinding (hence no xterm). Then I hit Ctrl-Z by mistake and emacs disappeared (emacs iconify-or-deiconify-frame). I know it is still there, as when I leave ratpoison and go to mwm emacs comes back to the foreground. However, starting an xterm and running %emacs bash tells me bash: fg: %emacs: no such job. How can I de-iconify emacs in ratpoison? 1. [similar problem within Gnome](https://superuser.com/questions/349943/how-to-awake-emacs-gui-after-pressing-ctrlz) 2. [bugreport](http://savannah.nongnu.org/bugs/?42547) *(this post was heavily edited)*