I access two different ISYs. On one I have thermostat scenes which also have KPL buttons as controllers. In this profile when I turn on one thermostat scene the icon status changes to "on" - on the iPad text at the top of the paddle switch icon of the activated scene says "on"; on the iPhone the icon itself changes to one which is clearly on (toggle switch moves to up position and lights up). The icon for the previously active scene similarly displays the "off" state.
On the other ISY the thermostat scenes do not have any controller other that the ISY. The icons do not display the scene state. I tried adding ControlLinc buttons as controllers, but still no icon changes. It would be nice if the scene icons could reflect the scene state regardless of what physical controllers are in the scene.