Hi Jack - No, you're not thinking too much like a programmer. This sounds like a perfect candidate for a script-fu. How fluent are you in scheme?
In outline, you want to a) open your original image with its 4 layers b) in a loop, duplicate it into a new image (gimp-channel-ops-duplicate) c) select the desired layers d) do whatever else you want to do e) flatten/merge-visible-layers and f) save the duplicated image. My own choice would be to write this as an interactive script, where you simply call it with the original image already open. You could then let the script generate the various combinations of layers depending on how many layers the original image contained. Or how many visible layers it contained. Or whatever -- I'm sure you can see where this is going. You can do this in scheme if you're on windows, or in scheme or Perl if you're running Linux. The PDB explorer in the toolbox Xtns menu will give you details on all of the gimp functions you'll need. HTH, -- --Jeff Jeff Trefftzs <[EMAIL PROTECTED]> http://www.tcsn.net/trefftzs Home Page http://gug.sunsite.dk/gallery.php?artist=68 Gimp Gallery http://trefftzs.topcities.com/home.html Photo galleries _______________________________________________ Gimp-user mailing list [EMAIL PROTECTED] http://lists.xcf.berkeley.edu/mailman/listinfo/gimp-user