Hi Limnos,
thank you. You're right, that's what it says in that article.
I double checked it strangely it worked on some phrases and didn't on others. So I played around a bit and I found a strange bug (which I haven't completely deciphered):
Searching for comments works sometimes.
If I search for the first word or phrase of the comment, it works often – but it often does not work, if you use a long phrase containing a ",", ".", "-" or ":" between phrases.
For example, if I search for "a compilation of out-of-print and previously unreleased tracks" iTunes doesn't find it.
But if I search for "a compilation", it finds the comment above.
If I then again search for "a compilation of out-of-print and previously unreleased tracks" right afterwords, it finds it.
But if I search something else in between and start over it is as in the beginning.
Or:
If I search for "Amazon.com Song ID: 206168977" it doesn't find it.
If I search for "Amazon.com" it doesn't find it.
But if I search for "Amazon" only, it finds a number of songs, including the one.
If I then search for "Amazon.com Song ID: 206168977" it does find the song.
If I then search for something else and try the same search again it suddenly works.
But the search above still doesn't.
I haven't quite figured it out yet, but it looks like something that can and should be fixed. Sonds like the index isn't complete or so ...
So let's hope they look into it and fix it with the next update.
Thank you everybody!