I stumbled upon this notation on the first page of the 3rd movement of the Beethoven Moonlight Sonata:
Does the position of the note mean that it is to be played with the right hand?
I can see no reason why it couldn't be on the second staff, so I guess there must be a reason why it's been placed on the first staff. But at the same time, it feels really unnatural to play this note with the right hand.