This seems simple enough but I haven't been able to make it work. I created a beautiful widescreen imovie (06) and iDVD of a wedding and some of the clients would like it in the 4:3 aspect ration. I chose a standard theme and was prompted with the "change project to 4:3" box and selected yes. But all that was changed was the menu itself, not the video and it still plays back widescreen, thus losing the left and right margins of the images on a 4:3 television. What step am I missing? Thank you!