First, thanks a million about KER, it's one of my favorite mod! But I'm using KER only for two HUDs displays, to display orbital parameters (HUD 1) and surface parameters + target selector (HUD 2). I'm using lastest Dev version available in date (, and new KSP v1.2.1 (x64). I have one question : is it possible to disable the "FLIGHT ENGINEER" window when the mouse cursor flies over the button (in flight), I mean, displaying this window only when I left-click on this button (us