# Zoom Toolbar

This toolbar appears when you select the [View] menu > [Toolbars] > [Zoom] in Viewer.
Use this bar to change the zoom ratio of the page currently open in Viewer.
The buttons on the zoom ratio toolbar are as follows. You can also change the zoom ratio in the [Zoom] dialog box which appears when you select the [View] menu > [Zoom].
[Zoom]
[Zoom Out]
[Fit to Whole Page]
[Fit to Page Width]
[Zoom In]