Just had a look at the music for this piece. For a moment I was confused, but now I see that the melody line and accompaniment have been seperated for clarity. Im just a little unsure which had should be doing what?!

Take the first bar for example:
RH plays main melodic line
LH plays bass
How is the inner voice distributed? Is that line played completely with the RH or are some notes intended for the LH?
As it is, Im assuming the inner line is RH in its entirity as it would be particularly tricky to play with the LH.
Thanks