From my understanding of the section of the FAQ on corrections, the correct thing would be to post the song with an ADD prefix, and say it's a correction.The FAQ is somewhat confusing. The question seems to be about making corrections based on a different singer's version of the song, and the answer is about whether or not someone should post a different version.
If you post 'em, we can get the formatting right before Dick gets them - that's usually what Joe does when songs are posted here.