consistent color palette from multiple images

[rich2005]

Quote:Why "getting them out of that stack" it's a problem? ofn-export-layers export each level to a separate file.

From a stack of indexed with a common colormap

Separate images but each indexed has each has its own colormap, not the common one.

Up to now, the only way I can find, is drag a layer into the tool box to create a image, then export that (as a gif)

OK, that is only true of gif images. Stick with exporting png's and as far as I can tell they have a common colormap.

The sequence might be
Open an indexed base file with the required colormap.
Add the jpegs as layers Image -> Open as Layers
Use Ofnuts ofn-export-layers to separate png files. They keep the indexed mode.
Check: Open the exported files with the colormap dock open. The displayed colormap should be constant

I have only tried with a small number of files, not 100, seems to work ok.