View tab
Use the View tab controls to adjust the appearance of documents in the viewing window.
Zoom tools
Zoom In and Zoom Out: Zooming moves typically between 25, 50, 75, 100, 125, 150, 200 and 400%.
Loupe View: View a page area at extreme magnification.
Dynamic Zoom: Move cursor up to zoom in, down to zoom out.
Page View tools
Scroll Options: Select a display style from the drop-down list; see single pages, all pages in a scroll with one or two pages horizontally.
Rotate View Counterclockwise, Rotate View Clockwise: Temporarily rotate the page view 90% to left or right. This rotates only the page view; it does not rotate the real PDF page: for that use and Rotate Left.
Previous View, Next View: Return to previous views of the current document. Once this is done, use Next View to move forward in the views.
New Window tool
New Window: Open a copy of the current document in a new window, allowing it to be modified and saved to a new name. To create a new empty document, use .
Window tools
Switch Windows: Click the tool, then select the preferred document window to display.
Horizontal Split: Click the tool to split the document view and display opened documents one above the other. Click the tool again to remove the split.
Vertical Split: Click the tool to split the document view, and display opened documents side by side. Click the tool again to remove the split.