anchor.diff:      Quart parent()  => $(map((elem) => elem.parent));
   
       Quart children() {
  -        List children = [];
  -        each((elem){ children.addAll(elem.elements); });
  -        return $(children);
  -    }
  -
  -    Quart find(selector) {
  -        List children = [];
  -        each((elem){ children.addAll(elem.queryAll(selector)); });
  -        return $(children);
  -    }
  -
  -    bool match(selector) => filter((elem) => elem.matchesSelector(selector)).size() > 0;
  -
  -    Quart not(selector) => filter((elem) => elem.matchesSelector(selector) === false);
  +        List childList = [];
  +        each((elem){ childList.addAll(elem.elements); });
  +        return $(childList);
  +    }
  +
  +    Quart find(sel) {
  +        List childList = [];
  +        each((elem){ childList.addAll(elem.queryAll(sel)); });
  +        return $(childList);
  +    }
  +
  +    bool match(sel) => filter((elem) => elem.matchesSelector(sel)).size() > 0;
  +
  +    Quart not(sel) => filter((elem) => elem.matchesSelector(sel) === false);
   
       bool hasClass(className) => dom[0].classes.contains(className);
   
  
positive.code: 
      Quart hide() => each((elem){ elem.hidden = true; });
  
      Dynamic html([html]) {
          if (html !== null) {
              return each((elem){ elem.innerHTML = html; });
          }
          return dom[0].innerHTML;
      }
  
      /* Not yet implemented in VM */
      Dynamic text([text]) {
          if (text !== null) {
              return each((elem){ elem.innerText = text; });
          }
          return dom[0].innerText;
      }
  
negative.code: }
  
  class Quart {
      String selector;
      List   dom;
  
      Quart(this.dom, this.selector);
  
  