 | Create Marker | Creates a marker at the current timebar location.
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| Create Milestone | Creates a milestone at the current timebar location.
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 | Delete Markers | Deletes the selected markers or milestones.
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 | Previous Marker | Moves the timebar to the previous marker. |
 | Next Marker | Moves the timebar to the next marker. |
 | Play Until Previous Marker | Plays the animation backwards from the current timebar position to the previous marker. |
 | Play Until Next Marker | Plays the animation from the current timebar position to the next marker. You can also press
Space Bar to play until the next marker. |

| Show/Hide Milestones | Shows or hides all milestones in the Markers pane. Milestones remain visible in the Marker bar of the timeline. |