This is where I'm getting confused. How do I create an alpha channel from an image that's not currently got any transparency in it?
Can you go step by step? I currently have just the simple greyscale image, no layers, no alpha channel.
This is where I'm getting confused. How do I create an alpha channel from an image that's not currently got any transparency in it?
Can you go step by step? I currently have just the simple greyscale image, no layers, no alpha channel.
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