Switch back from fullscreen mode

Does 2x rdp client have a way to switch back from fullscreen mode?
Usually there is a kind of toolbar atop of the screen, sometimes gently hiding away, with a set of buttons for different rdp client actions including minimizing rdp client window.
Just cannot find it in 2x rdp client at ubuntu 14.04.

 

You can get out of full screen mode by pressing Mod/Win + Alt + M

 

Oh thank you very much, it works