Copy constructors

[Greg Brown]

> I'm referring to the way it accepts the FXML input only via a URL and not any other form.  

It doesn't. Maybe you missed my earlier reply:

>>> Why must FXML be loaded from only a URL?  Base on your response to #2, I see it is useful to use the URL as a key to looking up in the cache, but the more generic possibility of FXMLLoader.load(java.io.InputStream) would open a few doors for developers where now they must climb in through the window.
>> 
>> I'm not sure what you mean by this. FXMLLoader does define a load(InputStream) method. Either way, I don't see how that will help you load an SVG document more efficiently.