With specified items, ie, any dht22 based mqtt items I can specify: Number br_master_temperature "Master Bedroom Temperature [%.1f °C]" <bedroom> (g_temperature) {mqtt="<[frodo:2fmaster/temperature:state:default]"}
The important bit is that I can specify the formatting of the temp reading for display.
With a zwave item (configured as an item in paperui), It just displays the name and then the value, I cant get it to add the °C or or to more than 2 decimal places.
Is this possible, or do I have to actually manually create each item for zwave as well?
That should be the right place, although I never have tried adding a formatting in PaperUI, I am using HABmin for managing my zwave items.
And I never tried to add special characters, I am only using %s or %d. Try if it works without special characters …