- 
        From the Calibration Tools section of the action bar, click Calibration Setup
           . .
- 
         From the Test data sets section of the Calibration
            setup dialog box, double-click the name of the test data feature you want to
          edit. 
      
- 
         Select the points you want to remove: 
        
          - Select the rows corresponding to the points in the data table. 
- Shift-click the points in the chart. 
 
- 
        Delete the selected points using the following methods: 
        
          - Press the Delete key. 
- Right-click on the selection, and choose Delete. 
 
The app deletes the selected points from the test data set.