in Ch12-11 steps
7. The exercise uses a mr. daylight system this type of lighting requires exposure controll so we need to enable this first.
8.Set exposure controll to mr Photographic Exposure Controll.
9 within the mr Photographic exposure control rollout click on the preset drop down list and select Physical based lighting, outdoor daylight, clear sky.
I have searched and can not figure out where the exposure controll for the mr daylight system is located. I cant find the option to set the exposure controll. The text has been very vague on how and where to do this.