That was interesting. The displays, they always had two peer at the screwdriver after scanning something and you just figured they were reading something. Now they're making the display visible to the viewer too.So, the sonic screwdriver can draw rectangular interactive displays now - and rectangular forcefields. Love it! He's finally upgraded it to a squareness gun.
Not quite so sure about the forcefields. That feels like it might be too much of a get-out-of-jail free card, long term.