When I add titling to video clips with audio content (from the camcorder) the volume is reduced. When it reaches the next (untitled) clip, it jumps up to default volume. Sounds awful. How can I retain the original volume settings so they are unaffacted by titling? I tried extracting all the audio clips, but the clips with titling do not extract. It is iMovie 3.0, and OSX 10.3.9.