Display information about a Point entity

The information displayed depends on the type of point entity you select.

• If you select a normal point entity, the program displays a dialog box containing the coordinates of the selected point entity.
• If you select a point that is a special point of an entity rather than a point entity,
  
  
  
  the program displays a dialog box containing the coordinates of the point and information about the special point.
• If you click in a blank portion of the graphics area, the program displays a dialog box containing the coordinates of the position you selected.