These keys cannot be handled by wodTelnetDLX (except ARROW keys), so they are forwarded to your application for special purpose. For example, you can implement that when F10 is pressed to send command specific for opening menus in the application that is currently running on the server. Since wodTelnetDLX does not know how to do it - you might...

When some of these keys are pressed, KeyPressSpecial event is fired, containing KeyNum value from above list. If key was pressed together with ALT, CTRL or SHIFT, combination of these are provided in KeyNum argument to the event.