--keyframe optional argument to provide the index of a keyframe to replace./camerasequence new sequence {SEQUENCE_NAME} can be used to create new sequences by command. The first frame will be set based on where you're currently looking./camerasequence remove sequence {SEQUENCE_NAME} can be used to remove an existing camera sequence./camerasequence remove keyframe {SEQUENCE_NAME} {KEYFRAME} can be used to remove keyframes from an existing camera sequence.