anchor.diff:    <div class="col-md-5 noteTable">
   
       <div>
  -      <form>
  +      <form> 
          Subject: <br> <div ng-model="curr_eid"></div>
  -       <input type="text" class="form-control" placeholder="Text input" ng-model="subject"><br>
  +       <input type="text" class="form-control" placeholder="Text input" ng-model="subject" ng-readonly="formReadonly" ng-click="formChangeEdit()"><br>
          Content:<br>
  -       <textarea class="form-control" row="6" placeholder="Contents input" ng-model="content"></textarea>
  +       <textarea class="form-control" row="6" placeholder="Contents input" ng-model="content" ng-readonly="formReadonly" ng-click="formChangeEdit()"></textarea>
          <p ng-model="updatedAt" ng-show="editMode">Last Updated: {{updatedAt}}</p><br>
  -       <button class="btn btn-default" ng-click="editNote()" ng-show="editMode">Edit</button> <button class="btn btn-danger" ng-click="deleteNote()" ng-show="editMode">Delete</button>
  +       <button class="btn btn-default" ng-click="editNote()" ng-show="editMode" ng-disabled="formReadonly">Edit</button> <button class="btn btn-danger" ng-click="deleteNote()" ng-show="editMode">Delete</button>
          <button class="btn btn-primary" ng-click="changeCreateMode()" ng-show="editMode">New Memo</button> <button class="btn btn-primary" ng-click="newNote()" ng-hide="editMode">Apply</button>
         </form>
       </div>
  
positive.code:           $scope.curr_eid = pNote.eid;
            $scope.editMode = true;
            $scope.alertMsg = "";
            $scope.pushHistory(null,pNote);
          };
  
  
negative.code:              $scope.checkList = [];
               $scope.curr_eid = null;
               $scope.alertMsg = "note is deleted succesfully";
               $scope.formChangeEdit();
               $scope.pushHistory(pLabel,{ eid: 0});
            });
            res.error(function(data, status, headers, config) {
  