anchor.diff:  <div class="row">
   <div class="col-sm-8">
   <!-- MARK -->
  -<h4><input id="chekmark" type="checkbox" style="margin-right:10px;">Edit</h4>
  +<h4><input id="chekedit" type="checkbox" style="margin-right:10px;">Edit</h4>
   </div>
   <div class="col-sm-4">
   </div>
  
positive.code: <div id="qh"></div>
  </div>
  <div style="text-align:right" class="col-sm-4">
  </div>
  </div>
  <hr>
  
negative.code: 	//Ans <p> in Review Modal.
  	$('#rvwModal').on('hide.bs.modal', function (e) {
  		curTest = parseInt(window.localStorage.getItem('modelsel'));
  		ToggleTestApperance();
  	});	
  	
  	//Mark checkbox.
  	$('#chekedit').on('click', function (e) {
  		p.tests[curTest].dirty = $(this).prop('checked');
  		ToggleTestApperance();
  	});
  	
  	//Submit.
  