Working with Animations > Editing Animations > To Inspect the Animation Timeline
  
To Inspect the Animation Timeline
Use the following tools to inspect your animation’s timeline and to move between the keys:
Tool
Description
Skip to the first key in the animation.
Skip to the previous key.
Skip to the next key.
Skip to the last key in the animation.
Zoom In
Zooms in to show the timeline in smaller increments.
Zoom Out
Zooms out to show more of the timeline.
Zoom All
Zooms to fit all the keys.
Zoom Selected
Zooms in to the selected key.