Compositing in 3D Space with Action >

# About 3D Paths

A 3D path is an animatable 3D spline that you attach to other Action objects, such as surfaces, geometries, 3d text, cameras, or lights. The attached objects then follow the spline based on the path normals, allowing you to create effects, such as a 3D roller coaster.

#### Topics in this section

- Adding a 3D Path Node
- Creating Splines
- Positioning Objects on the Path
- Aligning Objects on the Path
- Applying a Look-At Connection
- Using the Banking Curve