Hmmm.. This is getting interesting.
The school I attend in FL,USA (and all students Ive met on this airport coming in from other schools on x-country) log tachotime.
IF thats not the legal way of doing it, Im really scratching my head to what is going on..
I will also add: The flying club I started out with in Norway, logged the clock as we entered the runway and as we taxied off, then always added 10 min of taxi regardless of actual taxitime..
I gotta ask about this on monday. I shure dont like what Im reading in here..