The predefined hotkeys for controlling the camera of a virtual walkthrough. the F and R keys can, for example, be used to move vertically between floors of a house (in the absence of collision detection).

You can use the Virtual Walkthrough tool to wander or fly around your Cinema 4D scene. The mouse and keyboard buttons can be used to navigate through your scene similar to navigating through a 3D third person shooter game. Your walkthrough or flythrough can be recorded and output as an animation. Functions are available that prevent you from walking through walls or from falling off the edge of a surface (these functions can also be disabled).