Apple iPod nano (7th generation) - Manual (Page 10)

Chapter 3 Basics 10
Flick
Flick your finger quickly up or down to scroll rapidly. You can wait for scrolling to stop, or
touch anywhere on the screen to stop it immediately. Touching the screen won’t choose or
activate anything.
In some lists, such as Playlists, you can flick down to show editing controls at the top.
Drag
Drag over scrubber bars or sliders to move their controls.
Zoom in or out
When viewing photos, you can zoom in or out gradually. Pinch your fingers apart to make
the photo grow larger, or pinch your fingers together to make the photo smaller. You can also
double-tap to zoom to the maximum size, then double-tap again to zoom all the way out.