Hello Moors7,
Thank you very much for the quick and accurate response! Now my Photon is working exactly the way it is supposed to be.
I used the Tutorial: Spark Variable and Function on One Web Page I found on your first link, and I just want to make a clarification. In this tutorial, at the end of the requestURL, after the setFunc it adds a “/” sign, but what worked for me was a "?" sign instead. I hope this helps someone else.
Thanks!
HH