1. There is an unneeded "at" in bonus points redistribution dialog when you creating new characters.

http://filebox.me/files/8xvih2ew9_Dragon_Quest_III__Soshite_Densetsu_he....

2. There is a strange dialog with an old man who gives you a magic ball in Reeve village.
He asks "How did you get here?" and player has the ability to answer only yes/no, which makes no sense. And either answer gives you the same line from the old man "Oh my! This is the thief key!". Maybe this is a translation error?

http://filebox.me/files/puecgtx22_Dragon_Quest_III__Soshite_Densetsu_he....

3. Everytime you get an item from the chest after the fight you see unneded item's name along with ". the" in the end of the message.

http://filebox.me/files/7i9bqrx1p_Dragon_Quest_III__Soshite_Densetsu_he....

P.S. Sorry, i wasn't able to attach screenshots using your script. It gave me an error in my Opera.