Hello! I currently have a 15" retina MBP with a 24" 1080p display as a second monitor. I would like to make a wallpaper that spans across both displays, with the bezels on each representing a break in the actual image. I am running into difficulties in making the image line up correctly across the displays. Here is how I have my monitors laid out: Resolutions for each: rMBP: 2880x1800 (but I am currently running the "Default" setting, which "looks like 1440x900") 24" display: 1920x1080 Any help would be greatly appreciated. Thank you so much!!