Create a reusable view that can take a tag path as a parameter.
The view will then display the tag name, formatted value and engunits.
The challenge to be overcome is that Perspective doesn’t apply the format automatically.
Note that it does require that you name your tags sensibly and assign the engineering units and format string. If you’ve badly named tags you could use the documentation field instead.
It's certainly frozen at zero on the Fahrenheit scale. On the Celsius scale, it might only be partly frozen. Or with certain combinations of local weather conditions, not at all. (:
So by your own criteria, I would expect you to be a fan of the Fahrenheit scale.
I'll just leave this here, shall I?
I don't think there's any comeback to that, so I'm afraid you're going to have to join the rest of the world (literally) and move to Celcius