sorry new to all this, I use all three monitors for dcs, when I go into my control setting, main menu and the cockpit are 20 - 30 mm on to the left side of the setting page, is in my left side monitor, have tried the lua file above but not sure what happen, I think I did something wrong and other modes running, anyway I end up with three cockpit, so I reinstalled dcs, this fix all I did but not my original problem of when I go into my control setting, main menu and the cockpit are 20 - 30null mm on to the left side of the setting page, is in my left side monitor.