No specific info about version 4.0. Please visit the main page of Alien Skin Exposure X4 on Mac Informer.
Note: This is no longer an actively developed application.
It lets you create motion graphics and visual effects with the industry standard
A Contact Sheet is a sheet of photographic paper displaying small-scale images.
Lens simulator that lets you alter the focus characteristics of a photograph.
Exposure X is a creative photo editor and organizer.