Change the view of a PDF document

The PDFViewerApp provides several methods to set the zoom level of the page shown from a ViewApp. A page can be zoomed out to a minimum of ten percent of its original size or zoomed into a maximum of 500 percent.

• Zoom in and Zoom out controls

  

  The control shown at the right includes a drop-down list to select a specific zoom level. The list also includes other options to set the zoom level to:

  • Actual Size

  • Zoom to the Page Level

  • Fit Width

  • Fit Visible

• Keyboard shortcuts

  Users can select keyboard shortcuts to change the zoom level of a page.

  • Zoom in by pressing Ctrl + key showing the plus sign (+)

  • Zoom out by pressing Ctrl + key showing the minus sign (-)

  • Zoom to 100 percent by pressing Ctrl + 1

  • Zoom to page level by pressing Ctrl + 0

  • Zoom to fit width by pressing Ctrl + 2

  • Zoom to fit visible by pressing Ctrl + 3