Led feedback from traktor

Hi,
I can't figure the led's out!
Exposing my nubity again.
How does one send a midi out message
from traktor or anything and get an
led to light up, both momentary and
as a switch?
T

Just midi map the LEDs to the expected midi messages.

It will act as momentary or toggle according to what it receives I guess...

Right,
Under value I assume
But unlike say a pad there's no
Obvious way to assign a midi value.
How do you correctly type in the
value ?
T