HTC Smart Quick Start Manual page 9

Quick start guide 
Onscreen keyboard basics
Shift. Tap to enter an uppercase letter. Tap
twice to turn Caps lock on.
Enter. Tap to create a new line. If multiple lines
are not allowed, tapping this key closes the
onscreen keyboard.
Delete. Tap to erase the previous character.
Orientation. Tap to switch between Phone
Keypad (displayed only in portrait orientation)
and QWERTY (displayed only in landscape
orientation).
Close. Tap when you're done typing.
Input mode. Tap to turn word prediction (XT)
on or off. This key is available only in Phone
Keypad.
Numbers and symbols. Tap to see more
numbers and symbols. This key is available only
in Phone Keypad.
Navigation pad. Tap to display and use
onscreen arrow keys for directional control. This
key is available only in Phone Keypad.
Tap to see more numbers and symbols. Press
and hold to display and use onscreen arrow
keys. This key is available in QWERTY or if you
have selected multiple keyboard languages.
Language key. Tap to switch to another
language. This key is available only if you have
selected multiple keyboard languages.