How can I use WMS imagery as overlays to my maps?

On the web, go into maps, then click new. At the top left, change the tab from maps to overlays. From this screen, enter your WMS URL and press Go. You can then select and name your layer. To make this overlay available to your mobile clients, you must also attach it to a notebook like you would a map. Finally, to view the overlay, simply open your notebook in map mode on your mobile client, and use the Select Overlay button at the top left of the screen to view them. You can turn overlays on or off, and drag them in the order you'd like them displayed