To zoom into/out of your document:
Do one of the following:
Use a pinch in/out gesture on the document view.
On the Navigator panel, do any of the following:
- Tap a zoom level or the Fit option.
- Drag on the Zoom setting to set an arbitrary zoom level or tap it to enter an exact zoom level.
From the context toolbar's Zoom menu, choose a zoom option.
To pan your document:
With any tool active, drag the screen with two fingers.