Inverting contour
(A) ZaP Window displaying the Contour of the target structure, with a new Point added above and to the side of the first Point, with a zoomed-in image shown in the blue rectangle.
(B) Location of the “Edit” drop-down menu in the Information Window.
(C) Location of the “Contour” drop-down menu in the “Edit” drop-down menu.
(D) Location of the “Invert” button in the “Contour” drop-down menu.
(E) ZaP Window displaying the Contour of the target structure, with a new Point added above and to the side of the first Point, with a zoomed-in image shown in the blue rectangle. Note: All locations are circled in red.