svoid dm_handleEvalResult(O value, S shortened) {
  // handle images, GUI components, ...
  
  if (value cast Renderable)
    value = renderableToImage(value);
  
  if (value cast BufferedImage)
    dm_showImage(value);
  else if (implementsInterfaceShortNamed(value, "MakesBufferedImage"))
    dm_showImage((BufferedImage) rcall getBufferedImage(value));
  else if (value instanceof Component && getParent((Component) value) == null)
    showFrame(shortened, (Component) value);
    
  // handle Offer objects
  
  remutable value;
  if (shortClassNameIs Offer(value)) thread {
    if (confirmYesNo(str(value)))
      callF(value);
  }
}