Rotates the level view by 90° clockwise.
Rotates the level view by 90° counter-clockwise.
Flips the level view horizontally.
Flips the level view vertically.
Resets the view to the standard view.
Note: All transformations in this menu only transform the level view. If you save a transformed level the level is saved without the transformation but with an additional text starting with "View:" which contains the information how the level has been shown in the GUI at the time it has been saved.