The little video seems really weird to me, the author is clearly trying to resize outside of the border?? I just tried it myself and the resize zone feels more

The little video seems really weird to me, the author is clearly trying to resize outside of the border?? I just tried it myself and the resize zone feels more than reasonable: https://imgur.com/iip8DIL https://imgur.com/iip8DIL there's like 5mm on each side of the actual border to grab and resize!