fixed help page

![before2](https://f.cloud.github.com/assets/4817837/767849/acaef8f6-e88d-11e2-81db-c5d73bedff2a.JPG)
![fixed2](https://f.cloud.github.com/assets/4817837/767850/ace7555c-e88d-11e2-96bb-8eae9ecb3429.JPG)