Asus Eee PC S101 Linux Software Manual page 59

Select the newly-added keyboard in the right pane and click Set
3.
as Default to set it as your default keyboard definition.
4. Click OK to complete the configuration.
5. After you have customized the keyboard settings, the keyboard
definition is switched to the newly-added language keyboard.
Click the flag icon in the Notification area to quickly switch the
keyboard if needed.
ASUS Eee PC 2-49