Lining FO's

I finished the purse I was making but was thinking of lining it. The thing is that I’ve never lined anything and was just wondering how one goes about it.

I’m thinking you just turn the FO inside out, and sew the fabric on? Is there anything special I should consider or any specific instructions I should keep in mind?

Here are a couple links posted when I asked the same sort of question about lining a purse.

http://freddyknits.blogspot.com/2005/03/every-bag-has-purple-lining.html

http://www.helloknitty.com/pdfs/Lining.pdf

Hope this helps