I was repacking a song which goes by two names (Coheed and Cambria: The Final Cut/The Willing Well IV: The Final Cut) and I was surprised to see that I couldn't add the colon to the song title after the numerals. Every time I try, the TK auto-deletes it.

 

This surprises me only because colons and similar punctuation are not unheard of in Rocksmith (Between the Buried and Me -- Selkies: the Endless Obsession). Is this something that was overlooked, or did the punctuation cause issues with the creation of the files at some point? What's the story?

Forgive my ignorance, I did not realize there was an updated version of the toolkit on the site