Hello, I like to second the request for a plug-in for RealPlayer/Helix that was posted here: http://sourceforge.net/mailarchive/forum.php?thread_id=6030830&forum_id=6312 Since the RealPlayer supports SMIL 2.0 multimedia language, having a presentation with the full richness of a lossless audio would increase the enjoyment. I mean it would be hard to measure but I'd say it doubles the fun :) Plus FLAC having the qualities that it has, the master copy of audio should be in FLAC, that would insure that, that portion of the multimedia file is archived. Thanks for a great audio format, Jose Ramirez latest SMIL file: http://www.geocities.com/ramirez_j2001/copyright/copyright_3.zip