To adjust the scene playback
- If the Animator window is not already open, click Animation tab  Create panel Create panel Animator Animator . .
- Select the desired scene in the Animator tree view. 
- Use the Loop, P.P., and Infinite check boxes to adjust the way the scene plays: 
 
- If necessary, use the Active, Loop, and P.P. check boxes to adjust the playback of the individual scene components. Note: Only animations with the Active check box selected will play.