Apple iPod touch iOS 3.1 - Manual (Page 54)

Setting a Sleep Timer
You can set iPod touch to stop playing music or videos after a period of time.
Set a sleep timer: From the Home screen choose Clock > Timer, then flick to set the
number of hours and minutes. Tap When Timer Ends and choose Sleep iPod, tap Set,
then tap Start to start the timer.
When the timer ends, iPod touch stops playing music or video, closes any other open
application, and then locks itself.
Changing the Browse Buttons
You can replace the browse buttons at the bottom of the screen with buttons you
use more frequently. For example, if you often listen to podcasts, you can replace the
Songs button with Podcasts.
Change the browse buttons: Tap More and tap Edit, then drag a button to the
bottom of the screen, over the button you want to replace.
You can drag the buttons at the bottom of the screen left or right to rearrange them.
Tap Done when you finish. Tap More at any time to access the buttons you replaced.
54 Chapter 3 Music and Video