I know I've seen posts but this is whacky. I use the native resolution on my SP3 with 200% scaling so when in tablet mode or desktop mode both are easy to read and use fingers on. I don't always want to use metro apps. I have the official dock and just using a Mini Displayport adapter to DVI. When I dock the SP3 at work I have to go into and change the scaling down to 100% or else all the icons on the 22" widescreen I am using are huge. Of course as stated in other posts you then need to log out. If I have it set to 100% and then I undock, the icons and screen on the SP3 are so small I can barely read them or tap icons. I have to go into scaling, go back to 200% and then sign out and back in. I know there is no current fix for this right now but this is so frustrating. I want to be able to undock, walk away, and have it change to the scaling I need without a manual adjust and sign in/out. It's hell when I have to run to a meeting from my desk and I want to take notes in OneNote. Is this something we could see a fix for eventually? I feel like I read that "that's the way it is" which is not great for those of us who go back and forth all day between docked life and tablet life.