Please add the option to scale the Face Key Modify window so you don't have to scroll back and forth to see all the options for nose and mouth etc. It would be easier if you could see ALL the sliders for a category at once.

It would be better still if you could detach (and reattach) all the category tabs (eyes, mouth, nose, etc) into separate scalable windows so you can see as many or as few sliders as you want.