Not all damage is recoverable by the repair party, so it would be good to know how much hp you can recover before you use it.
It was already in the MTD pack, but i hope it can be included into Aslain pack as well.
It does not conflict with latest aslain, here are the modified files:
http://speedy.sh/3e3Ez/RegenIndicator0512.rar
Enjoy
-Alex