Manuelbastioni A few beginner Questions.

hi all

i am a newbie, and want to use Manuelbastioni to study light and shade. so, if you dont mind, i have a few qustions.

-how can i zoom in and out the figure and move it?
-is there a cartoon light mode? ( strict black and white, no or little greytones)
-how can i set lightsources and control them?
-where can i find facial expressions?

thank you so much for your time and cheers, zenbo