You can select specific locations that you have added to see their coordinate values in the coordinate list and their locations on the map.
Select coordinates on the map
After you add coordinates, you can click a location on the map and see the location's coordinate value highlighted in the coordinate list.
- On the ribbon, click the Map tab.
 - In the       Inquiry         group, click              Coordinate Conversion       
.  -  In the   Coordinate Conversion                   pane, click the  Select Point button 
      next to the  Enter a coordinate text box. - Click a coordinate location that has been added to the map.
The coordinate is highlighted on the map and in the coordinate list.
 
Select coordinates in the coordinate list
After you add coordinates, you can click a value in the coordinate list and see its location highlighted on the map.
- In the    Coordinate Conversion         pane, click the  value in the  coordinate list.
The coordinate is highlighted in the coordinate list and on the map.
 - Press the Ctrl key and  
click another  location in the coordinate list. 
The previously selected and the most recently selected coordinates are both highlighted on the map and in the coordinate list.