 
         @element.find("a[href=#json]").click () =>
             console.log(@to_obj())
-            @doc.sync () =>
-                console.log("live='#{@doc.live()}'")
 
     save: () =>
         @frame.IPython.notebook.save_checkpoint()

            opts.cb("unable to connect to remote server")
            return
        $.get(opts.url, (data) ->
            if 'ECONNREFUSED' in data or '404: Not Found' in data
                delay *= opts.factor
                setTimeout(f, delay)

                            # just give up -- this isn't at all critical; don't want to waste resources.
                            return
                        @frame = window.frames[@iframe_uuid]
                        if not @frame? or not @frame.$? or not @frame.IPython? or not @frame.IPython.notebook?
                            setTimeout(f, 100)
                        else
                            a = @frame.$("#ipython_notebook").find("a")
