While working on a project in DAZ, I recently discovered that V4's toes have their own morphs, allowing individual movement of her big toe and smaller toes to create more realistic poses in her feet.  Curious, I loaded her up in Poser and found the same morphs.  Only problem is, Poser won't let me do anything with the parameter dials.

How do I enable those dials?

Also, in Poser, is there a way to illuminate a scene in the Preview window so I can work on it without lights?