Sorry for my English. I use Fahrenheit and have high temperature probes (TC10 and TC11) to monitor the fire box. The current Config.php will not let me set a temperature above 379 for any probe, which can be very low for the fire box. Since WLANThermo.config already sets user defined max/min values for the probes (and the user knows if Fahrenheit), why not eliminate the max/min test in config.php?