Measure Using Coordinates
Find the coordinates of points on the model.
- 
                In the main window toolbar, click 
                    Measurements.
             - 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.