Sorry folks for another dumb question.
I've been away and come back to this task.
To simplify some flows, I realised that I am making my life difficult because I am getting sensor data from sensors, but WHAT they are may change.
eg: Outside temp may become Pool temp.
So, rather than having the devices send their "names" and have to edit all that when one is changed, I was thinking that on THAT side of things, I get "temp1", "temp2", "temp3" and so on.
Then, when their data is received and "sorted" (collated?) a node adds a bit to the msg..... and the gauge/chart/what ever who gets it gets the name to show from the message.
I've got that part working and want to "expand" it to the entire GROUP.
(See attached)
So the gauge/chart can be named but say I have sensors and they are giving data for "room1" and someone decides to change "room1" to "garage".
Rather than edit the name via the editor, can I inject something into the TEMPLATE NODE and it changes the name of the group?
I know this node can change the justification of the title in the group. But the actual text?
I know it is going to be easy, but I have looked. Seems my time away has not helped with me recalling all the names/terms.
Sorry.
Thanks in advance.