This is minor. I'm using firefox on a Macintosh. I see this:
Here: Human checkable proof of the Four Color Theorem?
It says "add / show 2 more comments" ... but when I click there is only one comment under there. (Mine.)
Are other people seeing the same issue?
UPDATE: As soon as I posted this a 2nd comment showed up. This must just be a lag issue of some kind. It was going on for a good 15min where I saw "add / show 2 more comments" but there was only one comment there.
If this is now pointless we can delete.
Whenever I describe a problem it goes away.