# Scene: Trajectory

The trajectory defines where the player moves through the scene. Is not compulsory to use, and the player will just simple move to the right or to the left, always from the initial position.

## Trajectory edition

Add node

When this tool is selected, it will be possible to add a new node doing click on an empty espace. You can also edit existing nodes (move/scale)

Add new side

When this tool is selected, it's possible to create a new side between nodes.

For creating a side, you must click first on a node and then on another.

Choose initial node

When this tool is selected, you can choose the initial node clicking on it.

Deleted nodes and sides

When this tool is selected, you can delete nodes and sides clicking on them.

### See also

General explanation of the edition panel usage.