I have a few simple RFXCOM weather/temperature sensors. They generally work, and in the Paper UI everything seems perfect. As soon as I add the sensor to a sitemap I see the “real” value, which sometimes is not 22.5°C but a very very long number with at least 15 digits, probably many more. This might be a binding error, a rounding error or whatnot.
Text item=temp_terasse label="Terasse: [%s °C]"
The question is is there any possibillity to cut %s to only 3 digits?