how to change zoom values ?

not quite sure, but it may be saved in the default flight.

Set rate to 1.0, save your flight with the "Default Flight" option checked, then see if the problem persists

no, it doesnt save the zoom, next time I run the saved it still stays at 0.68....

hi what is the zoom rate(in the virtual cockpit) to give the dimensions you would get if you were really in the cockpit?....i think it might be 1.....the others would warp the image and render it not to thine eye i thik
thanks