E.g. add another button below Angle Home and Thrust Home to swap the view around. For movers this can be done by using a custom shutter order. For conventionals it can currently be done if the unit is flipped, i.e. using a negative X tilt and adding or subtracting 180° to/from the Z pan.
Gate view of shutters which is inverted.
A view where the preview image agrees with the image on stage.
tt2