Action Sheet

TIP

Small circles in the timeline represent keyframes.

Scroll / Zoom

Same as main canvas.

Select a keyframe

Click a keyframe to select it.

Shift Select keyframes

You can also select keyframes continuously by holding Shift and click.
If the targets have been selected already, Shift + Click will clear the selection.

All Select keyframes

Press a to select all keyframes.
If all keyframes have been selected already, pressing a will clear the selection.

Delete Keyframes

Press x to delete selected keyframes.

Grab

Press g to start the operation to grab keyframes.
Then move the mouse to move their locations.

Finally, left-click to complete or right-click to cancel the operation.

Duplicate

Press D to duplicate keyframes, and then enter grab operation automatically.