Scale Print Preview
To scale a document, click the Scale
button on the toolbar. The Scaling dialog is invoked.

Set the required zoom percentage in the editor (for example, 100% or 125%).
Set how many pages should fit across the viewer width in the editor (for example, 1 page wide or 2 pages wide).
Click OK to save changes and close the dialog.
Note
If you’re working with a document loaded from file, you cannot use scaling.