I have dimmer switches, and the UI for them seems a bit hobbled. In the “States” view, all I get is an on/off switch, unless I “open” the card, then I get a brightness slider, but no easy way to set the value other than fumbling with the slider control. It seems to me the UI should not be centered around on/off but around a current value or % of range, with 0 being off.
More problematic is the history view, which again only shows on/off state, and doesn’t show any indication of value that I can figure out. It would be nice to have a gradation from the fully off to fully on states to reflect a current level. Could be as simple as a greyscale that goes from black to white.