Samsung SCH R375C User Manual page 22

In addition, you can use the following special function keys:
Press to delete characters.
Tip: You can also delete a character by pressing .
Press to start a new line.
Press once to enter a single upper case letter.
In Abc mode, press once to select CAPS LOCK.
Press once more to remove CAPS LOCK.
Press to pop-up the first of th r ee pages of symbols. Select
a symbol by pressing the associated number key.
Press to toggle entry mode between Abc and 123/SYM.
Press to insert a space in a text entry.
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