To begin adding a new node number, select the Portal menu, then Node Settings, then "THIS LINK" as shown below.
[[Image:Node req add del.png|none|alt=node menu|left|thumb]]Next click green
Add (1) and the form change and will look similar to the one below. The dropdown (2) shows all your nodes including NNX nodes.
[[Image:Remove node screen shot.png|none|alt=Remove node screen shot|thumb|left]]