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Delete
Deletes the current picture.
Zoom
Opens the zoom bar.
Tap the button as many times as needed to zoom in to
1.2x, 1.5x, 1.8x, or 2.0x. When you have zoomed in the
picture, you can drag the picture to view other parts of
the picture.
To close the zoom bar, tap
.
Back
Goes back to the thumbnail view.
