A spot of quick site news, we've just added threading to the comments on all Tuts+ sites. So you can now reply to comments, and reply to replies, making for a more streamlined and coherent discussion. In particular it means seeing questions get answered will make much more sense!
The upgrade is thanks to the (relatively) new WordPress 2.7 to which we just moved. We've got a few other small site upgrades scheduled including linking Plus files directly on the tutorial page for logged in members (currently you have to click off to the Plus site) and finally getting our multi-lingual system working!