Standard Noise: Would that squawk not be 996millibars if less than one thousand?
Niknak: If any pilot heard from ATC, no matter what level of experience he/she had, the wind, the squawk and the pressure - and then read back what he/she had to correctly (and by default accepted by ATC), then they have zero excuse for flying off with the wind setting in the transponder.
How many items are given on an IFR clearance before taxi?