Have an "undo" or "step back" option for accidents
This is for when you accidentally click something with your mouse and you don't even know what control point you changed, you just see it is skewed.
HvR PastTimes shared this idea
planned · AdminJan Kucera (Admin, OldMapsOnline) responded
Thank you for your post, we are planning to implement an “undo” button in one of the upcoming updates.