User blog comment:RainNIU/Enhancing Undo?/@comment-5819757-20121230014538/@comment-76.16.34.46-20121230072224

Thanks, guys. This is pretty much the response I expected. If you have the email address handy, I would appreciate it. If they tell me too-bad-so-sad, I will simply quit. It's no big deal, I just cannot justify spending more time/effort on gaining that lost ground back.