Boeings 787 also have this. There isn't even a lid to close/open the window. And in some situations you can't "undim" it. Kind of annoying when it's midnight an

Boeings 787 also have this. There isn't even a lid to close/open the window. And in some situations you can't "undim" it. Kind of annoying when it's midnight and you want to take a look at the moon and stars.