Can't have full screen code


I come here today because i have a little problem. I’m on debian and i use atom to develop some simple applications web. My problem is that I can’t have the code in full screen, i always have black bar on the right of the screen that is useless and it takes a great part of my screen. It’s pretty boring because I don’t have a great screen and so I want to use it completely.
Do you have any idea of what I can do?


Does this #faq post describe your issue? If so, there is your solution. If not, please provide screenshots and more information about when the problem started.