> For the complete documentation index, see [llms.txt](https://motion.docs.regensturm.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://motion.docs.regensturm.com/architecture/ecurvepositions.md).

# ECurvePositions

This page describes the ECurvePositions enum that ships with Motion. The [structure](https://docs.unrealengine.com/en-US/ProgrammingAndScripting/Blueprints/UserGuide/Variables/Structs/index.html) is the list of positions in a curve.

### Constants

| Name             | Description                               |
| ---------------- | ----------------------------------------- |
| Undefined        | Undefined. Do not use.                    |
| CurveMin         | Start point of curve.                     |
| CurveMax         | End point of curve.                       |
| CurveProgressing | Any point between start and end of curve. |