Textedit won't let me save or x-out of any of my documents. Help?

Textedit won't let me save or x-out of any of my documents. Help? I have 18 documents up and I need to save all but 4 of them. They are important. The first 14 need to be saved and most aren't. The other 4 I don't need, but I can't get rid of them.