anchor.diff:    return li;
   }
   
  +// taskContainer returns a Div Element with the
  +// child nodes of singleTaskElement and editTaskElement.
   DivElement taskContainer(String tasksummary) {
     DivElement div = new DivElement();
     div
  
positive.code: import 'dart:html';
  import 'package:ddays/storageservice.dart' show loadFromStorage;
  
  LIElement singleTaskElement(String tasksummary) {
    LIElement li = new LIElement();
    ParagraphElement p = new ParagraphElement();
  
negative.code:   return li;
  }
  
  // editTaskElement returns a List Element that as an 
  // TextInput Element as a child node. The value of
  //  the textinput element is set to the given parameter tasksummary.
  LIElement editTaskElement(String tasksummary) {
    LIElement li = new LIElement();
    TextInputElement ti = new TextInputElement();
  