Looks interesting. There's a bug on the editor though, if I delete or backspace some content it orphans some lines at the bottom of the file. You can see it v

Looks interesting. There's a bug on the editor though, if I delete or backspace some content it orphans some lines at the bottom of the file. You can see it very visibly if you scroll right down the bottom and start backspacing, it erases 2 lines above the line you're on. (Chrome 17 / OS X). Backspace is also one of the handful of reasons why I stopped using Cloud9 after playing with it a bit, if you lose connectivity right as you're pressing backspace it triggers the browser's back. Make sure the various ways you can leave that tab are protected - notification if you close it, disable back/forward.