NetworkManager in systray

When NetworkManager's icon doesn't appear in systray (a.k.a Notification Area) you can add it yourself.
(I think it works on all desktop environments)

• Go to:

Applications » Settings » Sessions

• Click 'add' and type:

Name e.g: 'Networkmanager'
Command put: 'nm-applet –sm-disable &'

• And now restart X (ctrl+alt+backspace)