The View > Toolbars > Zoom Factor command toggles off and on the Zoom Factor toolbar, which allows you to set the factor by which the Zoom In and Zoom Out commands increase or decrease the magnification of the display.
The View > Toolbars > Zoom Factor command toggles off and on the Zoom Factor toolbar, which allows you to set the factor by which the Zoom In and Zoom Out commands increase or decrease the magnification of the display.