Hello i use a Sonos Sound System. therefore i want to control the Volume with a slider device. For that i created a dummy dimmer and named it kueche.volume.
The variable of the songs system is called $kuche.volume.
now i tried to create a rule, so when i change the dimmer setting it changes the volume of the speaker.
When kueche.volume changed
$kuche.volume = $kueche.volume
I use piratic beta 0.9 and i get an error that the second function after then not got a driver.
Can anybody give me a tip.