I admit, this is a hack job, but it might help someone (or give the devs an easy leg up in terms of making this official). I've had a MacBook Pro with Retina Display on loan for about a week, and have noticed that AutoIt GUIs don't handle high DPI displays well, defaulting to DWM scaling (fuzzy, blurry upscale). See here for more information: http://blogs.msdn.com/b/patricka/archive/2010/04/15/why-does-a-high-dpi-setting-make-my-application-look-fuzzy-and-have-clipped-text.aspx To return thin