Click the Set Display Options button 
and uncheck the Invisible check box in the Joints area of the Display Options for Active Window form to turn on the display of the points in the active window. This step is optional but recommended to facilitate use of this feature.
Select the area objects to which points are to be added to the edges.
Click the Edit menu > Edit Areas > Add Point to Area Edges command. The program will automatically add points to the edges at the midpoint between the existing points of the selected object. Repeat Steps 2 and 3 to add as many points as needed. The Edit menu > Edit Areas > Remove Points from Area command can be used to remove the added points.
