Controls
are layout elements, which you can place in your plage layouts and
builds to presentation of your remote control system and the whole user
interface to telecontrol your home electronic components. There are
different types of controls. Some have characteristics only for
presentation purpose (text, image), but for most of them you can add
functionality (action) to manipulate something. If you short click on a
control (if layout is startet in layout editor) the properties will be
displayed and could also be changed.