Full ScreenΒΆ
The full Screen icon 
expands the viewer to full screen. If multiple viewers are active only the viewer selected for full screen is expanded: the others are unaffected. Pressing the <ESC> key reverts back to normal view.
The full Screen icon expands the viewer to full screen. If multiple viewers are active only the viewer selected for full screen is expanded: the others are unaffected. Pressing the <ESC> key reverts back to normal view.