Input method on the Great Stave

Hi there!

I use your program for my notation and I have a question:
While using the Great Stave, I always find myself on the piano needing to play the right hand first, and then the left separately.

Is there a way where I can program the settings, to set a point (normally the middle C) where some notes go to the G Clef and which go to the F clef ?

That would really make my life easier.
Thanks in advance.

Best Regards,
Tomás Figueiredo