I see that in your driver code now. I have so many irons in the fire in my home automation and SOHO networking that I don't get down in the weeds enough. I have used "parameters" in webcore before, but never really realized how they were working until you boiled it down to a simple example.
I will have to get into learning these driver code bits so I can do more.
I want to thank you and the others responding here for all your awesome help. I transitioned from a SmartThings V1 Hub to HE-7 here two weeks ago. I have everything running, except better than before.
This is such a great community and I am duly impressed with the HE hub and how easy it was to get here. You rock!
Come visit my phpBB sometime at https://community.scottibyte.com/. I do tons of Ubiquiti Unifi and QNAP NAS.