Pin/Unpin the Header
Click the Pin icon to either pin or unpin the header/toolbar from the top of the screen. Hover over the top of the screen to show the header/toolbar. Click the icon again to fix the header.
Click the Pin icon to either pin or unpin the header/toolbar from the top of the screen. Hover over the top of the screen to show the header/toolbar. Click the icon again to fix the header.