http://bugs.winehq.org/show_bug.cgi?id=16845
--- Comment #6 from Fernando Muñoz munozferna@gmail.com 2009-01-10 13:06:09 --- This patch is wrong, it doesn't behave exactly as windows, it should select the radio buttons on keydown, because when you left the arrow key pressed and it keeps moving over the other controls, in the case of putty, windows selects all of them as they get focus, without needing the KEYUP event. So I tried moving my code to the WM_KEYDOWN case, however, that event doesn't seem to fire with the arrow keys.