- link-in point
- directional lighting affecting avatar
- textures
- alpha textures
- directional lighting affecting objects
- collision types: per-polygon, box, sphere
- sprite
- SDL variables
- fixed camera
- clickable objects
- python scripting
- spotlight lights objects
- avatar camera
- soft volume for lights
- kickable object
- spotlight lights movable objects
- spotlight lights avatar
- ladders
- footstep region
- circle camera
- omnidirectional light affects avatar
- swimming region
- swimming currents: straight and circular
- environment mapping
- panic link region
Does this help?