title: How can I make emacsclient just open a window for an existing emacs daemon without opening a new file
body: <p>I use an emacs daemon to preserve my emacs session even if I have to reboot the machine that I run my X server on or if I want to access the same session from a different machine. This works very well but when restoring a session I'd quite like to just run "emacsclient --create-frame --no-wait" to connect to the daemon without opening a new file. It won't let me get away without specifying a filename.</p>
  
  <p>I've tried using --eval to execute a function rather than open a file but the window just goes away when the evaluation is complete.</p>
  
  <p>(Emacs 23.1 via backports on Debian GNU/Linux 5.0.)</p>