The 120k lines is from http://www.templeos.org/Wb/Home/Wb2/LineRep.html#l597 http://www.templeos.org/Wb/Home/Wb2/LineRep.html#l597, but 23k of that is demos, 3k

The 120k lines is from http://www.templeos.org/Wb/Home/Wb2/LineRep.html#l597 http://www.templeos.org/Wb/Home/Wb2/LineRep.html#l597, but 23k of that is demos, 3k is a tour, etc. I'm pretty sure the 80k quoted in the beginning is the actual code making up TempleOS; the other 40k is extras.