Use the directional pad to navigate in the display.
Use the directional pad direction keys to start operation and activate required elements in lists and menus. By pressing OKthe activated element is selected and the element's function is executed.
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