Oh, I think this should be quite enough to be going on with. 'Sides, I've been looking for something to test drivethis with -- [ he pulls what is clearly a new sonic screwdriver out of his pocket, looking a bit rough around the edges ] -- for a while now. It needs a bit of fine-tuning and it's not quite as streamlined as I'd like yet, but I tested it on a few of the doors earlier, so it definitely works, I just dunno how well yet.