@ibdknox. I've started programming Clojure in LightTable the other day. How does programming differ from editing text? Can we use gestures to navigate and produce code? I'm working on visual languages which work well in certain domains, but fail when one needs precise inputs. To me the language constructs we use are inherently tied with the production of code (Emacs + LISP). There is a very good reason the guy who built Linux come up with a great versioning system. It is fair to say that Bret does not quite now yet what he is talking about, as he says himself. As if something big is going to happen and it is hard to say what exactly it is. I hope LightTable or something like it replaces Emacs&Vim in a couple of years. I think that being able to code in the browser will turn out to be unbelievably important (although it looks not that useful today).