code: function () {
  		this._super.onready ();
  		var fetch = function () {
  			var hash = location.hash;
  			if ( hash ) {
  				this._fetch ( hash.substring ( 1 ));
  			}
  		}.bind ( this );
  		window.addEventListener ( "hashchange", fetch );
  		fetch ();
  	}
docs: Get ready.
  @TODO re-enable hashchange broadcast in {gui.DocumentSpirit}!