ATSF EMD F7 gyra lights

I just recently downloaded the ATSF F7A & F7B units from Jointed Rail and they work great. How do I get the gyra, emergency and class lights to work? Pressing the "L" key only turns on the main headlight.

Thanks,
Mike

press 1 on the keypad to turn on the signal light. putting the train in emergency will activate the red light.