Canon EOS Rebel T6 Instruction Manual page 191

Text Entry Procedure
Entering text

In the bottom area, press the <S> cross keys or turn the <6> dial
to select a character, then press <0> to enter it.
Deleting a character

Press the <L> button to delete one character.
Finishing the text entry

After entering the text, press the <M> button to finalize the text
entry and return to the screen in step 2.
Canceling the text entry

To cancel the text entry, press the <B> button to cancel it and
return to the screen in step 2.
You can also set or check the copyright information with EOS Utility (EOS
software, p.314).
Changing the entry area

Press the <Q> button to toggle
between the top and bottom entry
areas.
Moving the cursor

Press the <Y> <Z> keys to move
the cursor.
Handy Features
191