Looks like it still creates the bottom pane:

![screen shot 2014-03-19 at 10 13 47 pm](https://f.cloud.github.com/assets/836375/2468625/bf1d321a-afdd-11e3-875e-02fa5a809c08.png)

If you click close, the bottom pane will also stick around.

![](https://f.cloud.github.com/assets/836375/2468637/0b834306-afde-11e3-93c9-e2b8e52e6ecb.gif)