Press on the drawing tool <Selection> (1).
Click in the grid of the input field on an empty point close to the line which should
be deleted. The start point (2) of the catch frame is displayed red. At the same time
in the display <Coordinates> (3) the coordinates of the object frame start point are
shown and in the display <Activities to carry out> (4) the next required or possible
activity.
Now click in the grid on an empty point on the other side of the line which should
be deleted to define an end point (5) for the catch frame. The catch frame is now
created.
Now press on the edit tool <Delete> (6). The line will be deleted.
Press again on the drawing tool <Selection> (7) to work on the rectangle.
Click on the grid field (8) where the interruption of the rectangle should happen. The
start point of the catch frame is displayed red.
Now click on the grid field (9) where the interruption should be finished. The catch
frame is generated.
Finally press on the edit tool <Delete> (10). The marked area will be deleted.