Factorio Forums

i'd put a local k in count_formula for one of my infinite techs. the game loads and i can open research tab, then crashes when i look at that technology, "the value of variable k was not specified".
feels like shouldve crashed on load, but id feel dumb reporting "game doesnt crash" as a bug.

and it got me wondering, are there variables other than L we can put in count_formula?
for example, could we make a research that reduces the cost of other infinite research?

As far as I know, the only variable you're allowed to include is L.