Editing of an object part

This mode is applied to correct a part of existing on a map line or area object.

To do this operation you must select edited object (line or area), select object part by three points and enter the new description of an edited part by sequential indicating of points.

Termination of editing is completion of executed operation. You can return the previous condition of the edited object by using modes: One step undo; or Restore of edited objects.