Get rid of this annoying line Permanently deleted user 创建于 2019年03月06日 13:27 Does anyone know how to get rid of this i am not able to figure out which is causing this to happen and how it got enabled in the first place
This is called "Hard wrap guide", and it's a suggested line length limit.
To disable it, uncheck the opion shown on below screenshot (sometime it's better to show than explain how to find it):