Yes, he uses Swiftswitch. It is not illegal anymore, after the many changes to it, and yes, Jagex had banned it at first, but they took it off, and it is not illegal anymore, and there is a picture to prove it on another fansite, runescapecommunity.com
from what lies below. Oh, and JaGeX changed the look of bowls. And it wasn't with the other graphical updates, it just appeared with Grand Exchange Wow lol, ive been using the rings way before it was updated and i never even noticed it, LOL!!!