I have found that if you get the cross arrows for moving the window right at the out edge of the X on the window bar you can grab it. Its really fiddly to do but works so you can move it out of view.
I have found that if you get the cross arrows for moving the window right at the out edge of the X on the window bar you can grab it. Its really fiddly to do but works so you can move it out of view.