You can easily adjust the degree to which pages or objects are centered in the page window. These techniques are also useful for navigating between pages.
Do any of the following:
•Press and hold the ALT key, to display the hand grabber, and then click and drag in the page window. Note: in a single-page-per-tab display, you can scroll only within the pasteboard limits, while in a multi-page view, you can scroll within the sum of all pasteboards.
•Click the horizontal or vertical scroll bars or drag the scroll box.
•Use the mouse scroll wheel to scroll up and down. Pan left or right is not supported with mouse wheel.