TSR2, that's right, I've had that done at Seville last week. I didn't thought they would do it to mine as it was obviously small, but they still asked me to place the little bag on the ground to measure it. On the other hand, at Rome Ciampino there were obvious BIG bags at the gate, but the staff couldn't care less, they didn't measured any hand luggage, and worse, didn't checked the passports or ID cards.