HP Compaq t5710 Thin Client - Manual (Page 133)

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Setup Menus
\u Unicode introducer \r Carriage return
\n Line feed \e Escape
Note that as the \ and ^ characters are used as value introducers, to enter these as
character values you need to precede them with a backslash character, i.e. enter \ as \\
and ^ as \^.
The Euro character can be specified by entering the unicode value \u20ac.