Select keyframes

If you want to modify or copy a keyframe, first select it. Unselected keyframes appear hollow; selected keyframes appear solid. You don’t need to select segments between keyframes because you can drag segments directly. Also, segments automatically adjust when you change the keyframes that define their end points.

Do any of the following:

To select a keyframe, use the Selection or the Pen tool to click the Keyframe icon.
To select multiple keyframes, Shift‑click with the Selection tool or the Pen tool to select multiple contiguous or noncontiguous keyframes.

Note: When you position the Selection or Pen tool over a keyframe, the pointer appears with a Keyframe icon .
To select multiple keyframes by dragging a selection, use the Pen tool to drag a marquee around the keyframes to select contiguous keyframes. Shift‑drag to add more keyframes to an existing selection.
In the Effect Controls panel only, you can also use the Selection tool to drag and select multiple keyframes.
To select all keyframes for a property in the Effect Controls panel, click the layer property name. For example, click Position to select all the Position keyframes for a layer.