To view the page  at a specific size, click the Page Zoom button , which opens a list of zoom levels, and choose the level you need. There are several other ways to zoom in and out, to make resizing the page convenient.

To fit the page  into the window, click the Fit button , use the View/Zoom menu, or press Ctrl + Shift + Z.

To zoom in and out  click the Zoom In or Zoom Out buttons, use the View menu, or press Ctrl + Shift and spin the mouse wheel up or down.

To focus your zoom  on a specific location in the page, click the Set Zoom Focal Point button , or click that option in the View/Zoom menu. Then click the page where you want to focus your zoom.

To zoom on a control  click the control, and then from the View/Zoom menu check the Zoom on Selected Control option.