HTC One M8s User Manual page 30

30 Your first week with your new phone
Press and hold
Swipe or slide
Drag
To open the available options for an item (for example, a contact or link
in a webpage), just press and hold the item.
Quickly swipe your finger horizontally across the screen to go to other
Home screen panels. Swipe vertically to scroll through a list, document,
and more.
Press and hold your finger with some pressure before you start to drag.
While dragging, don't release your finger until you have reached the
target position.