Thanks Alan your pics are helping a lot,last night i was building the canopy kindly supplied by Evan as the original was missing from this old kit,in the ppe set is a set of lever controls that fit to the underside of this[pics to follow shortly],i think i can say that i have never spent so much time building just one scaled model and i'm pleased with the results although i'm finding that although it looks good to the eye,close up pics mean i have to do it again and again