HTC One M8 - Manual (Page 32)

Swipe or slide
Quickly swipe your finger vertically or horizontally across the
screen to go to other Home pages, scroll through documents,
and more.
Drag
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.
Flick
Flicking the screen is similar to swiping, except that
you need to swipe your finger in light, quicker
strokes, such as when moving right and left on the
Home screen, or flicking through a contacts or
message list.
32 Your first week with your new phone