I was the last person to fly with the Cpt of the Roselawn accident before the crash. I flew with him the entire month of October...he picked up the trip on the 31st. Hence, I went thru numerous interviews with NTSB, FAA, Union, Company, etc... We were being trained to fly the ATR in a certain configuration below a certain speed...the Cpt of the Roselawn accident was doing what he was trained...unfortunately, in this case it caused unwanted ice build-up on wing behind the de-ice boot. AMR changed their training after the accident, and the wing anti-ice boot was extended further aft. No problems since that I've heard.