Changing VC Lighting to Red

Hi guys - I hope this is a fairly simple question. I'm trying to change the VC cockpit lighting on an existing model to red from white. I have located the relevant entries in the Lights section of aircraft.cfg, which are all set to fx_vclight. The only red lights I can find are the nav lights (fx_navred), and I have had some success calling this, reducing the number of lights and positioning the light sources lower in the VC. But I have seen mention of a fx_vclights_red file, and wonder if anyone knows where I can get a copy ?Any other suggestions welcome also !