anchor.diff:  	this.view = view;
   	this.content = node.getContent().getContentJSON();
   	
  -	if(node.studentWork !== null) {
  +	if (node.studentWork !== null) {
   		this.states = node.studentWork; 
   	} 
   	else {
  
positive.code: 		 */
  		var latestResponse = latestState.response;
  		
  		// push the previous student work into the DOM
  		document.getElementById('my_system_state').value = latestResponse; 
  	}
  };
  
  
negative.code: /*globals MYSYSTEM_SCSTATE eventManager SC MySystem */
  
  /**
   * This is the constructor for the object that will perform the logic for
  