Where is the idle screw?

I have a 1985 Honda Interceptor VF500, can somebody tell me where I can find the idle screw? If you can provide a picture that would be very helpful. Thanks.

 

Check under the carbs for a black plastic handle screw. You should easily see it.

 

http://vfrworld.com/photos/data/500/vf500fpilotscrewssyncpg205-27-10.jpg

Top img of carbs the black thumb screw lookin thing to the top just right of center. It will be under the carbs in the valley on the left side of the bike.