Using the Reference window, you can display different parts of an image at its current scale factor.
Reference window
To scroll using the Reference window:
1. If the Reference window is hidden, click
in the Windows toolbar.
2. In the Reference window, use the left mouse button to drag the pointer in a box shape around the area to view.
The crossed box is resized to the selected area, and that area is displayed in the document window.
3. Place the pointer over the center of the crossed box.
The pointer changes to:
.
4. Drag the crossed box to the new location.
The new selected area is displayed.