Photoshop Raw file format
Please can someone explain to me what is the use of the Photoshop Raw file format for saving images?
I don't seem to be able to get "the image back" when I have saved it as PS Raw and then try to re-open it - all I get is this grey image with only one Channel and my Alpha Channel is gone (image 3).
Is there a specific way to do the save settings (image 1)?
Is there a specific way when opening the image (image 2), and what is the "Guess" button for?



