If you want to use the keypad to enter data in fields, press and hold (for approx. 2 seconds) to toggle the input mode (abc < > 123).
Appearance in lists
Elements on the display are shown in different ways to indicate their state:
aunderlined:The selected element is locked and cannot be selected by pressing OK.
bnegative:An element is displayed as a negative image in a dark bar if you activate it using the direction keys and you can display a sub-menu by pressing OK.