I have defined a home-made webthing with Temperature, BarometricPressure and Humidity Properties.
How do I make sure the text output format in the Gateway is congruent with those values? I would expect a setting within the webthing Property definition, but that does not seem to be the case as far as I could see.
Pressure shows hPa with 3 decimal places, when in general an integer would suffice.
Similarly relative humidity also shows with 3 decimal places, when in general an integer would suffice.
Conversely the temperature only shows units, when a decimal might be welcome.
My sensor shows way too many decimals for all, but I would expect to define the visual presentation, not change the numbers transmitted for presentation to doctor the presentation.
So how do I format sensor data in the Gateway?