There is one point in this demonstration where it looks like TempleOS is monitoring the registers in "real-time". It looked like in one column he had the names

There is one point in this demonstration where it looks like TempleOS is monitoring the registers in "real-time". It looked like in one column he had the names of the registers and in the other column the memory addresses stored in them, updating on the screen as he worked. Is this what I was seeing or am I mistaken? The OS also seems to track what each CPU is doing in the scrolling banners; and there was a brief view of a screen that showed detailed swap statistics, again changing in "real-time".