User blog comment:Circy/Editing Crash Course/@comment-37434202-20190816092028

If you want to start editing on a large scale, then it is best if you put down:

at the very top of the page

Or else there is a chance someone else goes editing there as well and accidently removes all your work.

Of course, if you see this banner, you dont start editing yourself on that article untill it is removed