It would probably be more accurate to say that nobody completely implements all of the ID3v2 spec.

True enough (though there are actually a surprising number of ID3v2 implementations which are incorrect, in the sense that they either don't deal well with all valid ID3v2 tags, or that they actually create invalid ID3v2 tags). The point I was trying to get across, though, was that people shouldn't be looking around for weird proprietary solutions to the types of problems mentioned in the original "Playback Flexibility" post, when a perfectly good standardized solution is already right there waiting to be used. :)


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Daniel M. Zimmerman
Caltech Computer Science
[email protected]