Yes, I know it is well-formed per XML standards. I merely meant to say it was not very human-readable friendly which makes it look wrong to me. It seemed to output playlist and tune nodes at random intervals. I was suggesting it groups the playlist nodes under a playlists node and the tune nodes under a tunes node. XML is very free flowing as long as you have start and end tags in the right place but that does not mean the result is a good structure. And since TUNE can belong to more than 1 PLAYLIST, then make a PARENTS node that contain PARENT nodes for each playlist it belongs to. I just think that would make it much easier to use through XSLT.

When making my structure I did not bother putting a root element to encase the PLAYLISTS and TUNES nodes. Just laziness on my part.