# Sandbox.Spline.HandleMode

Describes how the spline should behave when entering/leaving a point.

- Kind: enum
- Assembly: `Sandbox.System`
- Modifiers: sealed

## Fields

- [`Auto`](/api/Sandbox.Spline.HandleMode/Auto): Handle positions are calculated automatically based on the location of adjacent points.
- [`Linear`](/api/Sandbox.Spline.HandleMode/Linear): Handle positions are set to zero, leading to a sharp corner.
- [`Mirrored`](/api/Sandbox.Spline.HandleMode/Mirrored): The In and Out handles are user set, but are linked (mirrored).
- [`Split`](/api/Sandbox.Spline.HandleMode/Split): The In and Out handle are user set and operate independently.