Sometimes apps misbehave and their title bar is placed out of the screen. When this happens I often use Alt+Space to show the system menu, and select
Move and then move the window.
But there is one thing that bothers me. When I select
Move, the cursor changes to a four-directional cursor, but it does not move the window. I have to press an arrow key, and then the mouse moves the window. Why is it so? I wish I could move the window without pressing an arrow key.