# Spline-Positions

<figure><img src="https://content.gitbook.com/content/SJPsyh5CBOise9BtVNGO/blobs/epJZfW002MgZAnxwE4Pl/image.png" alt=""><figcaption></figcaption></figure>

If you want to fire many shells along a line, you can create many firework-positions and arrange them on a line. However, this will create many timeline tracks and events, which also has a higher performance impact. In this case it is better to use a Spline instead of a single Firework-Position.&#x20;

## Create the Position

1. Create a simple Spline using the Spline tool.\ <img src="https://content.gitbook.com/content/SJPsyh5CBOise9BtVNGO/blobs/bbeyR0frbFwvGn0FKZYJ/image.png" alt="" data-size="original">
2. Add a Firework-Position object next to the Spline.&#x20;
3. In the 3D-Hierachy window drag the Spline into the Firework-Position.\
   ![](https://content.gitbook.com/content/SJPsyh5CBOise9BtVNGO/blobs/ZYTm0W4vVElQkDMF2EnQ/image.png)
4. ![](https://content.gitbook.com/content/SJPsyh5CBOise9BtVNGO/blobs/pJlTa4ktDIjLU2GMkLMy/image.png)

**Every stepper event, which is now applied to this position will be arranged along the spline.**
