Scroll events

[Andreas Raab]

> But note that there is also the possibility to have both:
> 
> keyDown/keyUp -- physical keys, maybe with a name
> 
> keystrokeDown/keystrokeUp -- logical (translated) keys
> 
> Maybe we should distinguish these.
> 
> Do other platforms allow this level of detail?

No. Windows only has the "translated keys", e.g., you will always see 
VK_A regardless of the code that the keyboard might generate.

Cheers,
   - Andreas