I'm pretty sure he edited that comment without noting it, the current text doesn't match what I quoted. I do think I misread his intent, but I don't think he or

I'm pretty sure he edited that comment without noting it, the current text doesn't match what I quoted. I do think I misread his intent, but I don't think he originally said that it was just for resolving disputes or specified that it wasn't visible during play. You can see other comments reacting in line with my original interpretation, too.