docs: @Override
  	protected void updateResultsGUI() {
  		if( selectedImage < results.size() ) {
  			ImageResults r = results.get(selectedImage);
  			String textMean = String.format("%5.1e", r.meanError);
  			String textMax = String.format("%5.1e",r.maxError);
  			meanError.setText(textMean);
  			maxError.setText(textMax);
  		}
  	}