Alphabets
> Select the letters.
> Touch the icon (2) (standard setting) to use upper case letters.
> Touch the icon (3) to use lower case letters.
> Touch the icon (4) to use figures.
> Touch the icon (5) to use special characters and mathematical symbols.
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3
4
5
> Touch the icon «DEL» to delete single letters of the entered text.
> Touch the icon «Display alphabets» again to close the extended enter mode.
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