private void lastSaveDirectory(final File dir) {
		appPref().put(LAST_SAVE_DIRECTORY_PREF, dir.getAbsolutePath());
	}
This method is called from within the constructor to initialize the form.
WARNING: Do NOT modify this code. The content of this method is always
regenerated by the Form Editor.
jenetics.example/src/main/java/io/jenetics/example/image/EvolvingImages.java