Andrea James - Dougherty & Co. LLC
The other thing, can you walk us through what you accomplished during the factory shutdown in the quarter?
Elon Musk - Chairman & Chief Executive Officer
So the retooling was both for the X as well as for improved efficiency of S production.
Tesla Motors (TSLA) Elon Reeve Musk on Q2 2015 Results - Earnings Call Transcript | Seeking Alpha
It should be interesting to see what changed. Some newer parts may not be compatible with older cars. I would guess they also made changes for new features to be added in Q4 2015 or Q1 2016.