I have upgraded the code editor to Ace, which is a big improvement over the old one. I want to ensure it's working for everyone though, so you'll need to enable it if you want to give it a try. To do so, go into an interview, and look for the toggle at the bottom of the page.
I will remove the old editor in a few weeks, so please hit the feedback tab and let me know how well the new one is working.
