Autocorrect Dictionary - Can I Access It?

In my Mail program, autocorrect sees "konw" as correct... I don't "know" how that came about. Is there a way I can access the dictionary that autocorrect uses to edit words? Thanks in advance.

Here you go How Do I Edit Or Remove Words From The User Dictionary In OS X Lion? | Apple Sliced

Thanks, but...

... this article is for OX Lion. I'm using Snow Leopard... sorry I didn't communicate that.

I'd be surprised to find that it's not the same file. Have you looked?