Board Thread:The Panopticon/@comment-4028641-20151023022659/@comment-5918438-20151027182641

I only thought of using for that as I read your post, Czech. I wasn't sure earlier, but now I agree that the variable should continue to take only one name. We could maybe be a bit clearer with this intent, though. In the case of no clear main Doctor, all should be put in featuring. If you think about it, the moment we allow multiple Doctors in that variable, ceases to be useful to the reader.