Hi Maury
There IS a VC light in the Mosquito (though no click spot) and I think we all agreed it was little more use than an ashtray on a motorbike

If you have Daves Beaufighter, you can use the light effects file off that (fx_vcred_DG).. just add the entry in front of the Mosquito entry and rem out the original.. or replace it completely. You can use the VC fx light off any of the default models too if you wish. I tried the Cub's which allows you to see around but it's white and should be red. The Beaufighter light is red

While it's not the brightest VC lamp in the world.. at least you can see where you're going with it
If you don't have the Beaufighter.. I can upload the fx file and the necessary cfg entry here.. in fact, I will

You can get the Beaufighter VC fx file
HERE . Simply open the zip and copy the fx file to your FSX effects folder and make sure the lights entry for the Mosquito looks like this.. light.1 = 4, 1.905, 0, 0.1, fx_vcred_DG
Perhaps DG can add a click spot on one of the rheostats on the LH bulkhead at some point in the future
Hope this helps
ATB
DaveB
