**Vectors** | V | Set of vectors to tween through | Vector |

**Factor** | F | Tween factor (0.0 = Vector at V start, 1.0 = Vector at V end), unless Normalized is False | Number |

**Normalized** | N | If False, the rules for factor are (0.0 = Vector at index 0, Index number of last vector = Vector at last index)
The tween factor range from one vector to the next vector in the list is:
Index number of a vector = the vector at that index, Index number of the next vector = the next vector in the list, factors between the vector index numbers will be the corresponding tweens.
For instance:
A tween factor of 2.5 will result in a tween vector halfway between the vector at index 2 and the vector at index 3. | Boolean |

**Equalized** | E | If True, tween distribution is evaluated along the tween path without considering the locations of the input vector set | Boolean |

**Weighted** | W | If True, tween distribution is weighted by the input vector set and the tween path curvature | Boolean |

**Loopback** | L | If True, allow the tween path to continue from the end back to the start as a closed loop
(if Normalized is False, increase the tween factor range maximum by 1) | Boolean |

**Degree** | D | Curvature degree of the tween path, degree should be a positive odd number | Integer |

**Interpolation Type** | I | Determines how the tween path is interpolated
0 = Linear
1 = Chord
2 = Square Root
3 = Uniform | Integer |