I've been cleaning up my MP3s, adding ID3 tags to old files that lacked them and using "Clean File Properties" to remove underscores, fix capitalization and so on.
However, the "Fix Capitalization" option fails on words containing Swedish national characters such as å, ä, ö (a-with-a-ring, a-with-two-dots, o-with-two-dots). Those characters are left uncapitalized even at the beginning of a word, while the following characters are capitalized, even if they are in the middle of a word. That looks about as silly as if you wrote "Clean fIle pRoperTies" or "Media jUkebOx" in English... Any chance of changing the capitalization implementation so it understands 8-bit accented characters?
Also, by Swedish convention we don't use title case or all initial caps in song titles. Just a single capital letter at the beginning of the name. It would be great if this could be added as a third capitalization option.
Finally, there are some "words" that are case-sensitive and should not be altered by this option. How about adding a configurable list of words that should always be in a specific case, or at least hardcoding the most common ones? I'm thinking of "III", "IV", "DJ", "USA", "ABBA", and so on.