Introduction of the keys

	Completes text entry. A long press opens the “Keyboard settings” screen.
	Deletes the input text one letter at a time, beginning at the end of the text. Continuing to tap the key deletes all of the text.
	Hides the keyboard.
	Allows you to enter emoticons. A long press displays a list of emoticons you can select from.
	Toggles between upper and lower case characters.
	Toggles key input between numbers and symbols. Each press of the key changes input type in the following order: number key, symbol key and numeric keyboard.
	Changes keyboard language. Press to open a list of languages and select the desired language. Use “Keyboard settings” to select the languages that should appear in the list.

Word suggestion

After some characters are entered, the application offers suggested strings from the past history and dictionary.

Tapping one of character strings in the displayed suggestions confirms the entry. When the cursor is in the character string, you can use the Space key to confirm the entry instead of tapping it.
Tapping the key to the right of the suggestion closes it and restarting the application opens it.
A long press of a character string in the suggestion list records it in the dictionary set in the system, which increases the frequency it will appear.

Auto capitalization

When a capital letter is needed at the beginning of a new sentence, an uppercase letter is automatically made available.