How do I setup my Hosted Desktop across two screens?

To display the Hosted Desktop across two screens:

• Logon with your OneNet credentials at https://connect.onenet.co.nz.
• Launch your Hosted Desktop.
• Minimise the Hosted Desktop. 
  • Click the arrow at the top-centre of the Hosted Desktop to display the drop-down menu.
    
  • Click the "Window" button.
    
• Drag the window across the two screens, so that half the window is one screen and the other half is on the second screen.
• Restore to full screen mode.
  • Click the arrow at the top centre again.
    
  • Click the "Full Screen" button.