I have a hopefully stupid simple question:
As I do not often change things in OpenHab I wondered where I can find the syntax of how to include variables in Item Text. I normally copy from another user and test, like the example below. But I d rather would like to know when to use %s and other variables like those below and to understand.
DateTime Sunrise_Time “Sonnenaufgang [%1$tH:%1$tM]”
DateTime Sunset_Time “Sonnenuntergang [%1$tH:%1$tM]”