Anim Compress Bitwise Compress Only: Focuses on Bitwise compression and retains all keys. Anim Compress Least Destructive: Restores any present animation compression to raw data. Anim Compress Per Track Compression: Focuses compression to a per- track basis, and compresses each track individually. Anim Compress Removes Every Second Key: Removes every second key present in the animation. Anim Compress Revolve Linear Keys: Removes any keys that are unchanged from surrounding keys. Anim Compress Removes Trivial Keys: Removes any keys where position and orientation of Assets are unchanged from surrounding keys.