Help me understand

[sihui]

@nta

how do I read this in plain english?

Using Group:Switch:OR

You have to be able to tell openHAB what Items are members of a Group. It can’t magically tell what you intend to be part of a Group. There is nothing special about the name of the Group. That is what the “(group1, group2,group3)” part of the Item definition is for, to tell openHAB that Light_VH_Hal_Tafellamp is a member of those groups. I’m not sure what you think the whole purpose of having groups is, but it is clearly a mistaken understanding of how Groups work. The whole purpose of Group…