Andrasz, you are right. The main thing is excursion. So I try to point that directional control is different for medium and poor braking action and different crosswind component as well. I try to explain one more time that reported (don' t confuse with measured) friction coefficient 0.32 (METAR data at 21.00Z) corresponds to poor braking action according to FCOM limitation for CIS. Probably they hadn't this data and used ATIS data for 20.30Z