Samsung SGH-E316CSAAWS - Manual (Page 58)

Entering Text
54
The word is added to the T9 dictionary and becomes
the first word for the associated keypress.
♦
To enter periods, hyphens or apostrophes, press the
1 key. T9 mode applies grammar rules to ensure
that the correct punctuation is used.
♦
To shift the case in T9 mode, use the key. There
are three cases; Initial Capital ( ), Capital lock ( )
and Lower case ( ).
♦
You can move the cursor by using the Left and
Right keys. To delete letters, press the C key. Press
and hold the
C key to clear the display.