This week's giveaways are in the MongoDB and Jobs Discussion forums. We're giving away four copies of Mongo DB Applied Patterns and 4 resume reviews from Five Year Itch and have the authors/reps on-line! See this thread and this one for details.
A renderer isn't an editor, and JList doesn't support editing. If that doesn't make much sense to you, read the API for JTable and follow the link to the tutorial on How to Use Tables, where you will find a section titled Renderers and Editors: concepts.
There are no new questions, but there may be new answers.