This is a Photonick's Action File named "GammaMW.iax" that makes your image optimized for Windows.
Because it correct a difference of gamma between Macintosh and Windows. In after, The processed image looks brighter than original image. But when you see this image in Windows, it's same tone as original it in Macintosh.
If you wish to see your image same tone as Windows, you proesss it with "WinTest.iax" Action File. Your image will be darken as just like shown in Windows.
