I use this feature a lot when using my X1 Nano while lounging on my bed. Opening the screen to its near-maximum extent and holding the laptop vertically puts th

I use this feature a lot when using my X1 Nano while lounging on my bed. Opening the screen to its near-maximum extent and holding the laptop vertically puts the screen at eye level in that position, making it more comfortable to use for an extended period because it doesn’t keep my neck craned down.