# Select tool

Use the Select tool to select and move keyframes and control points. You can also use the Select tool to select frames on the plotline where you want to add keyframes.

- Press [Option] and click the plotline to add a keyframe/control point.
- Press [Option] + [Shift] to remove a keyframe/control point.
- Press [Option] and drag a point horizontally to copy the point to a new location.
- Press [Command] and drag a point horizontally to move the point.

See Also
Editing Functions in the Function Editor
Adding Keyframes and Changing their Value
Reshaping the Plotline in the Function Editor