Timeline segments represent story moments in chronological order. They can stand alone on the timeline or be shared with documents.
Use the timeline add control to create a new segment near the place where it belongs.
Drag segments up or down the timeline to adjust story chronology.
Use Move Mode when you need to hold one or more segments and place them somewhere else in a larger timeline.
Open the segment options menu and choose Body to edit the segment body or Attributes to edit timeline attributes.
Use Move to Trash when a timeline segment is no longer needed.