The ASOBO ASOBO_INSTRUMENT_Needle_Airspeed_SubTemplate in the Instrument_SubTemplates.xml has
<UseInputEvent ID="INSTRUMENT">
<MIN_VALUE>#MIN_AIRSPEED_CALIBRATOR_VALUE#</MIN_VALUE>
<MAX_VALUE>#MAX_AIRSPEED_CALIBRATOR_VALUE#</MAX_VALUE>
<SET_STATE_EXTERNAL>(>A:AIRSPEED TRUE CALIBRATE, degrees)</SET_STATE_EXTERNAL>
<GET_STATE_EXTERNAL>(A:AIRSPEED TRUE CALIBRATE, degrees)</GET_STATE_EXTERNAL>
<FORMAT_VALUE>'%d°C' @sprintf</FORMAT_VALUE>
<TT_DESCRIPTION_ID>@TT_Package.INSTRUMENT_KNOB_TRUEAIRSPEED_ACTION</TT_DESCRIPTION_ID>
<INC_PARAM_0>#INCREMENT# p0 *</INC_PARAM_0>
<INC_PARAM_0_IS_DYNAMIC>True</INC_PARAM_0_IS_DYNAMIC>
<DEC_PARAM_0>#INCREMENT# p0 *</DEC_PARAM_0>
<DEC_PARAM_0_IS_DYNAMIC>True</DEC_PARAM_0_IS_DYNAMIC>
</UseInputEvent>
Where the format values units is degrees Celsius (‘%d°C’). This is incorrect and should something like Pressure Altitude at Zero degrees. (Even that is incorrect, but it would be difficult to put the correct info there).
the tooltip text description in not quite correct either.