To connect to a specific display and to control it remotly press double-click on the display’s thumbnail from the main control panel or select the display you wish to control and press: Right-Click and Connect or from the menu item {Options}{Connect} or by pressing the shortcut F4.
When positioning the mouse cursor in the boundaries of the remote display, a full and live control is enabled. You can drag windows and place them in a new order or drag windows to a different screen.
Also, you can send a specific window back to the main monitor by dragging it to the button Back.
Click on the Back or press ESC to return to the main console.