In you want to zoom in closer, you could perform the keyboard shortcut "Command +" or else you could hover your mouse near the bottom of the screen and then click on the "+" icon that appears.
Peter Turkstra Library, Redeemer University , 777 Garner Road East, Ancaster, ON, L9K 1J4, Canada Circulation Desk Telephone: 905.648.2139 ext. 4266, Email: library@redeemer.ca