YouTube is updating its enforcement policies to give creators who break its rules a chance to wipe the slate clean. Starting today, those who receive a warning for violating the community guidelines will be able to take a training course designed to help them better understand how to steer clear of uploading videos that run afoul of YouTube's regulations. As long as they complete the course and don't violate the same policy within a 90-day period, YouTube will remove the warning from their account. In other words, they can go to detention to help avoid a suspension.