But the Open File dialogue in the Noatun playlist is the only one I've noticed that goes solely by the extension to determine what files to display. I realise you can edit the filetype box, but it's an inconvenience. If in Noatun proper you select Ogg Vorbis as the filetype, it will display *.ogg files and Ogg files without an extension, determined to be Ogg from information in the magic file.
Yes I realise you can associate Noatun with the playlist mimetype, but it does not work if the playlist has no extension. Konqueror recognises it as a playlist file from info in the magic file and opens it using Noatun, but Noatun does not recognis it as a playlist file, and so adds the file to the playlist as if it were a music file. If not all apps respect the magic file this is inconsistent behavior, something people expect to avoid when using a single desktop environment and apps writen specifically for it.
Is this still the behavior in KDE 3.1?