> While profiling FLAC I discovered that the format includes a > metadata format for including cue sheet data for use in CD > mastering applications. You mean PQ codes? According to Bob Katz (I'm just reading his book on mastering) these should always be supplied as hard copy to the mastering house, in addition to any metadata supplied on tape or disc. In the early days of CD production, the PQ data would be entered by hand at the CD plant anyway. Cheers Daniel