Create a new action of the type case conversion.
In this action you can define the characters that define the word borders.
Insert any of the desired characters (also your "upside down" question mark) and the case conversion should work alright if you use your custom made case conversion.
And of course only in one track, but we got the magic contol+z.
Men this program is great, but it has too many options I think that even more that the Photoshop CS5, and also all the users give ideas to the "master" Florian Heidenreich, and if it is good he put it in the program.
After one week my music it is 90% equal. One week before was like 45%.