Originally Posted by
Girlfriend
I would tell her that you are making another bag and you cannot loan out the pattern. If she asks again later, tell her you are still using it. She will get the message and if she has a conscience, it will dawn on her that her request is inappropriate.
I'd do this. Keeping the pattern in a safe place at home. Patterns cost money and have copyright on and surely some infringement must be taking place when people borrow/ lend/ keep.