esther,The only Cinema demo I tried was several versions ago, and that was "Save" disabled.
Don't know if it's still the same, as I checked on Maxon's site for you and found no mention of what the limitations are.
I’m sure someone in the Cinema forum will know.

I know you’re interested in the Sketch and Toon, but plan on spending a lot of time playing, once you discover what the “Hair” module does.

Have Fun,
SWAMP