A while ago I was fooling around with auto read in the mix window in PT LE. I am new working with PT. I somehow adjusted each track wwhile listening to the song and then when I mastered the track the track levels automatically moved by themselves duplicating what I did. I though this was pretty cool but at the time and now I did not know what I was doing. Can someone explain to me the purpose of auto read and the steps in using it. Thanks!