Yeah, that’s just a simple way to keep my personal wifi credentials out of the code I have on github. Ordinarily I use WIFImanager to maintain that, as I do in IoTaWatt, but WIFImanager uses the sync version of ESP8266WebServer which cannot coexist with the asynchronous version. I need to resolve that before I can go async with IoTaWatt, but it I don’t expect it to be easy.