[Gimp-user] Gimp channel mixer

[Oxonian <forums gimpusers com>]

> I now believe the problem lies with the importing of the image. I have
> been importing fresh images into GIMP, what I had not noticed was that
> the tiny thumbnail is there from the beginning, my image size is
> 6016x4000, the thumbnail image is about 150x100 in the top left.
>
> When I import the image a dialogue box opens with the title "IMPORT
> FROM TIFF" The box shows two pages and asks if I want to import them
> as layers or images, I have been importing them as layers. the layers
> appear with the top layer labelled as page 1, and beneath it the main
> image labelled background. If I turn off page 1 the thumbnail
> disappears.
>
> I thought the two images may be the result of my files being too
> large, they are 137MB, under preferences the max image size was set to
> 128MB, I upped this to 164MB but it has made no difference.
>  
> If I import the pages as images I get two images, one the full size
> image, the other a very small image, both identical.

-- 
Oxonian (via www.gimpusers.com/forums)