HTC 10 User Manual page 40

40 Your first week with your new phone
§ Switch to landscape mode.With two fingers, swipe down from the status bar and check if
Auto rotate is turned on. Open the app you need, and then tap a text field to show the
keyboard. Turn your phone sideways to bring up a bigger keyboard.
You can then tap
§ Resize or reposition the keyboard.
To move the keyboard up, drag the center button up.
Split.
Open the app you need, and then tap a
text field to show the keyboard. Tap
, and then tap Resize. Drag any of
the border arrows to resize your
keyboard.