knight online dupe method?

A Knight Online dupe method would be cool.

I believe the game works by giving each item and ID. You can't have the same ID in two different places, therefor the duplication method would be impossible.

You can do dupe i'm trying to find 1 w/o a keylogg into it and yes u can move item and everything some selling it in merchant and i really need this dupe i can't find some...