Just tested the terminal and you are right: it's fixed now. I think the reason it was broken in 1.2 was because the behaviour needed to activate it wasn't implemented:
The Hathor terminal was set to light dependant and was at a low light level (20) according to Vasara when I fixed the 1.2 version. All I needed to do to fix the latter was turn that off in vasara or visual mode and re-merge the map into the wad. This last part took time to get right without breaking all other terminals though, but unlike when I tried to add the Dr Who with Iblis image, to the second page, I did manage to make this change work.
In the 1.2.1 beta, I see that the terminal is now set to light up when you hit the switch that opens the door at the end of the umbilical, whereas it didn't in 1.2. The door on our side of said umbilical now only opens after reading Hathor's message.
Another thing I noticed is that the snowing embers on the final map aren't implemented yet. I noticed this when I was testing combining the Jump script with the rain one.
I also turned Jump into a plugin by copying the precip Plugin.XML into the jump lua's folder and editing it accordingly.
