The program should automaticly append the file extensions when exporting. If you export it as a PNG then the .PNG extension should be tacked on the end. If you try to manually change the extension to something different then the file type like trying to save a JPG format with a .PNG extension then the program should give you a warning message and ask if you are sure you want to do that. _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list List archives: https://mail.gnome.org/archives/gimp-developer-list