Name | ID | Description | Type |
---|---|---|---|

Curve | C | Base curve | Curve |

Point | P | Point to measure. | Point |

Plane | Pl | Optional plane to measure in. If omitted, the curve plane will be used. | Plane |

Name | ID | Description | Type |
---|---|---|---|

Side | S | Side of curve on which point was found (-1=Left, 0=Coincident, +1=Right). | Integer |

Left | L | Boolean indicating whether a point is to the left of the curve. | Boolean |

Right | R | Boolean indicating whether a point is to the right of the curve. | Boolean |

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