Reference Cinema 4D Cinema 4D Prime Tools Menu Modes
Function available in CINEMA 4D Prime, Visualize, Broadcast, Studio & BodyPaint 3D

Workplane

This is the simplest mode in which to modify a Workplane: Here you simply use the Move, Scale (modifies the distance between the grid lines) and Rotate tools to position the Workplane manually. Don’t forget to exit this mode when finished. Details regarding Workplanes can be found here.