EXFO FTB-500 - Manual (Page 51)

Getting Started with Your Unit
FTB-500 43
Working with Windows 8.1 Pro
Here is an overview of the gestures that you may use the most with your
unit.

Tap and double-tap: Equivalent of a click and double-click with a
mouse.

Swipe right: To return to the last used application.
From the left edge of the screen, swipe towards the right.

Swipe left: To display the Charm bar, which is a special toolbar that
gives you access to many tools and settings.
From the right edge of the screen, swipe towards the left.