Lenovo ThinkPad 8 - Manual (Page 18)

Tasks Touch gestures
To zoom out Move two fingers closer together.
To zoom in Move two fingers farther apart.
To rotate an item Put two or more fingers on an item, and then rotate your
fingers (supported only on some models).
To open a menu with multiple options Tap and hold.
To display the charms that contain system commands,
such as Start, Settings, Search, Share, and Devices Swipe in from the right edge.
To cycle through and switch to open applications Swipe in from the left edge.
10 User Guide