When editing the project screen of
key, there will be a dialog box
to set the general function key.
The dialog box displays 20 function keys (K1~K10,F1~F10), If the function key is not set,
it means that this key can only be used as the normal function key. Only when the display
be effective to operate this key. After setting the global
function key, the display will display any screen
set the global function key
for K1, the dialog box will