Swap space for nbsp

So that the 'x' doesn't end up an orphan on a newline

before:
![screen shot 2014-08-19 at 15 04 08](https://cloud.githubusercontent.com/assets/68009/3968848/5b8e0c88-27ba-11e4-8eee-963869692549.png)

after:

![screen shot 2014-08-19 at 15 30 28](https://cloud.githubusercontent.com/assets/68009/3968846/5a0f033a-27ba-11e4-97a6-b00d162050be.png)