when you are in the result list... if you press the left arrow, it suppresses the last word
(since sometime there is only one word... you can end up with an empty search box)\
and worse, neither the result list or the search box has focus, so you have to press escape OR use you mouse to regain focus
IMHO, the expected behavior of the left arrow (when in result list) is to put the cursor back to the search box -- at the end
like the escape key actually...
