You can set the CityEngine preferences by clicking Edit > Preferences in the main menu.
You can set Viewport preferences under General > Viewport.
The following are the Viewport preferences :
You can change the appearance and behavior of 3D viewports.
Set various colors for scene elements.
|Animation time [ms]
Set time for camera animations (for example, when triggering a camera bookmark).
|Disable camera during camera navigation
Speed up camera navigation on heavier scenes.
Set width for line rendering.