Am I missing something in Wiser2, been trying to get a temperature back from a Temp Probe, using the measurement app and a bit of logic. All works fine in PICED but when it's transferred to Wiser2 the GetRealIBSystemIO doesn't appear to get the readings. As I said works fine PICED workspace. Logic:- out_temp_real := GetRealIBSystemIO("Measurement App Real Value", 254, 3, 1); Format(out_temp_string, out_temp_real:2:1); Append(out_temp_string, ' C'); SetStringSystemIO("outsidetempdisplay", out_temp_string);