Find the coordinates of points on the model.
        
        - 
                In the main window toolbar, click the 
                    (Measurements) icon.
             
- 
                In the dialog, click the Coordinates tab.
            
 
- 
                In the Coordinate system pull-down list, specify a system from which to obtain
                    point coordinates.
            
 
- 
                In the modeling window, pick a point on the model
                    surface.
                
The dialog box displays the XYZ coordinate of the selected
                    point.
             
- 
                Click Close.