Results 2 comments of raintao

Hello, I would like to ask how to separate each window to display a different color, like this: ![emv_5qy vnrb1 xn 9ha zj](https://cloud.githubusercontent.com/assets/20055312/24435166/3b19b5c4-1466-11e7-9e66-8b9268eae7f7.png) Thank you!