**Planes** | Pl | Set of planes on curve to tween through | Plane |

**Curve** | C | Curve to tween plane on | Curve |

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

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

**Equalized** | E | If True, tween distribution is evaluated along the curve between the plane extremes without considering the locations of the input plane set | Boolean |

**Weighted** | W | If True, tween distribution is weighted by the input curves curvature | Boolean |

**Quaternion** | Q | Interpolate with quaternion rotation | Boolean |