Thank you. If that is true than I think it is a new problem issue. If Canon can fix the backfocus issue in their body by allowing to manually adjust the focus for (I think) 20 lenses and save those settings for each, why can't Oly provide user selectable settings for like 50, 100, 200, 300, 400, 600 and 800mm focal length. Even if that would exclude the use of old zooms, it would be very useful and really simple thing to do, especally in combination with the AF indicator LED enabled too. I know now for fact that the AF indicator needs nothing else than enabling it in firmware, as you can see in my own thread that I started on the focus LED.