Enlarge the active window to fill the entire screen.
1.
Click on the Maximize button (page icon; second icon from the right) on the title bar of the window.
2.
To return the window to its original size, click on the Restore (double-page) button that has replaced the Maximize button.
Move a window.
Move the mouse to the title bar of the window.
Drag the window to the desired location.
Change the size of a window.
Move the mouse to the edge of the window that is to be adjusted or to the corner joining the two edges to be adjusted.
When the mouse becomes a double arrow, drag the edge or corner until the window has the desired size.
Close a window.
Click on the X button on the far right corner of the title bar.