text:  They kept a very accurate time and would point out that the candidates didn't use all their time and also kind of criticized them for not answering the initial question exactly. So the muting of the microphones, a lot of the technological advances and changes, the no audience really helped drive a better debate. And so I think these now changes will be with us for the long run because we had a lot of substantive exchanges and talk about policy. And sometimes we reverted the form and flipped up, but for the most part,