Jessica is doing a great job as well... :) she sounds a lot like Vi, and this co...

		eranation on Aug 14, 2012 \| parent \| context \| favorite \| on: Khan Academy: Computer Science Jessica is doing a great job as well... :) she sounds a lot like Vi, and this comment on this one, 5 seconds from the start helped my confusion... http://www.khanacademy.org/cs/1-welcome-to-codecanvas/882454...