Live Plus unit I have recognizes chapter markers in MP4 files. Can someone confirm that this is the case? I am using the firmware that came with the unit. I ask the question because I seem to remember (and I may be wrong) that the chapter marker option was disabled for MP4’s that I know have chapter markers when I first used the unit. Again, I am not so sure now. Then it started working. As though a piece of the software got initialized correctly.