anchor.diff:  		this.element = null;
   	}
   
  -	void _bindHidden(html.Element e){
  +	void _bindHidden(Element e){
   		if(this._hiddenElements.contains(e)) return null;
   		this._hiddenElements.add(e);
   		this.hooks.onAll((k,v){
  
positive.code:     }
  
      dynamic toHtml() => QueryUtil.liquify(this.root);
      void useHtml(html.Element l) => QueryUtil.deliquify(l,this.root);
  
      void dispatchEvent(String d,[v]) => QueryUtil.dispatch(this.root,d,v);
  
  
negative.code: 		});
  	}
  
  	void bindTo(Element e){
  		if(this.supportMultiple) return this._bindHidden(e);
  		this.unHookAll();
  		this.element = e;
  