question re. piano/grand score

writing in a contrapuntal texture;

the left hand input is above middle-c and I'd like to show it on the treble clef rather than the bass clef;

I've spent a bit of time looking for a way to do this, other than using the voice assignment - but doing this creates rogue rests all over the place.

is there a clean, quick way to express notes on "the other clef?"

thank you for any assistance.
stefano targhetti
toronto, canadia