Otto has posted a detailed guide on how to get your themes to work with the newly introduced threaded comment feature in WordPress 2.7
Checkout: WordPress 2.7 Comments Enhancements

A blogging tip for Mozilla Firefox 3 users!
Mozilla Firefox 3 is already out and has been a massive success in terms of number of downloads already.
Firefox 3 is feature packed though we would highlight a specific tip which is useful for bloggers who make use of the Tags feature.
Firefox 3 allows you to copy snippets [...]