HiMy mouse scroll wheel does the elevator trim, but I want it to do the zoom in VC function in activecamera.I have been into key assignments and deleted reference to trim on the joystick, there is nothing I can see for mouse.The zoom function in activecamera will not work. You spin the scroll wheel and it adjusts the trim always.The mouse is a logitech optical mouse.Mole_man

Hi, It sounds as though you have Use Mousewheel For Trim checked in FSUIPC. Go to the Miscellaneous section and untick the box. You'll have to re-instate the trim buttons in the fs9 assignments though, or you'll have no way of trimming your a/c.Russell.

Exactly thanks.