Here is a list of all documented enums with links to the class documentation for each member:

• AddMode : GravityEngine2.GSController, GravityEngine2.GSDisplay
• CollisionType : GravityEngine2.GEPhysicsCore
• ComputeError : GravityEngine2.LambertUniversal
• EventType : GravityEngine2.GEPhysicsCore
• ExtAccelType : GravityEngine2.ExternalAccel
• TimeScale : GravityEngine2.GSController
• Units : GravityEngine2.GBUnits