I’d like some feature like invert state of a switch.
This would make scene programming smaller, without the need to create separated rules to turn ON ou OFF, and I can even control 3 lights with just one switch.
For example, I have a Snzb switch to turn on one light. I need to create a rule to turn on with one click and turn off with two clicks. If I had the INVERT command I could use it to turn ON/OFF with just one click and use the other clicks to control another device.