Here's a link to the Manila editor from XDA:
http://forum.xda-developers.com/showthread.php?t=414861
Just extract the files, run the exe, and point it to the location where you have dumped your manila files for editing. Then refer to my previous post and you can view and replace them as you see fit.
Feel free to toss the guys at XDA who wrote this a donation! Maybe even a thanks for me!