Deleting Line Annotations
  1. Select the Window with the line annotation that you want to delete.

  2. Under the Drawing pull-down, select Line Annotations, Delete. All Line annotations in the Window are now selected. This is indicated by the handles on the end of each line segment.

  3. Click on the line segment(s) you want to delete.

  4. Press [Esc] to exit from Delete Line Annotation mode.