docs: function(element, handler, arg) {
  		var hasspirit = gui.hasModule('gui-spirits@wunderbyte.com');
  		var directive = gui.Crawler.CONTINUE;
  		var spirit = hasspirit ? element.spirit : null;
  		if (spirit) {
  			directive = spirit.oncrawler(this);
  		}
  		if (!directive) {
  			if (handler) {
  				if (gui.Type.isFunction(handler.handleElement)) {
  					directive = handler.handleElement(element, arg);
  				}
  				if (directive !== gui.Crawler.STOP) {
  					if (spirit && gui.Type.isFunction(handler.handleSpirit)) {
  						directive = this._handleSpirit(spirit, handler);
  					}
  				}
  			}
  		}
  		if (!directive) {
  			directive = gui.Crawler.CONTINUE;
  		}
  		return directive;
  	}