Quoting Brenton <for...@gimpusers.com>:
> I made the mistake of creating the image to fade to white. Now I want to use
> alpha transparency to have it fade to transparent, for use on non-white
> backgrounds. I know there must be a way to change those faded white layers
> into fading transparencies.
I would recommend merging the white layers together and then
performing an Alpha To Selection on the resulting layer (hide or
delete the merged layer afterwards). Then add a layermask to your
background layer, initialized to the Selection with the "Invert Mask"
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