CipherLab RK25 Reference Manual page 107

Using RK25 Mobile Computer
SELECT KEYBOARD (INPUT METHOD)
On screen, select to manage the installed keyboards
Language & input On-screen keyboard
by taping " " and switch on/off the input methods you need.
Manage keyboard
EDIT TEXT
Tap and hold text on the screen to enable a text
editing menu for selecting all text, or copying and
pasting text within or across applications. Some
applications may use different ways to select or edit
text.
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