• You've been feeding CDs into iTunes and ripping them.
• As they were being ripped, you were going through "Recently Added" and fix up the ones that have missing or bogus ID3 data.
• Now you want to be a nice guy and submit your changes back to CDDB.
• Nope. Can't get there from here.

As far as I can tell, the only way to make "Submit CD Track Names" work is to do the editing in the pseudo-playlist window that appears when the CD is inserted. If you've edited the metadata in any other window, there's no way to get those edits back into the "CD" window. This also means that you have to do all your editing before letting iTunes rip anything, or else (again) you have to do it twice.

bodyfour: I typed in all the info for your DG mix, but oh well. There's no fuckin' way I'm gonna do that a second time.

I guess maybe this could be repaired with Applescript, but I'd rather eat lint.