[GraalWarrior2k1]

Does anyone know how to work the command:
if (keydown(key))?
Because it never works for me, no matter what i do! I want to make it so if you press down like the "right" key you'll change into a gani. i was thinking it was something like:
if (keydown(right)) {setani cow,;
}


but the keydown part doesn't work, but i ahve the gani thing right.