New version of PadWalker, which actually co-operates with the debugger. Peter Scott is trying to use it to write a debugger enhancement so you can see your lexical variables when you're debugging. But you can also just debug that PadWalking program without everything going horribly wrong. I'm rather embarrassed at how grotty the PadWalker code was, but at least it's getting better...
This is a very funny short film (avoid if you're easily offended and/or lack a sense of humour). It seems to be some viral marketing crap, but it's still very funny.
I've only just noticed that the window-close blob on OS X (the red one) gets a little splotch in it when your document's been modified. Nice feature.