One tiny nit-picky thing: for Angels Refining 0.11.10, the Ferric Ore Dust recipe takes 4 seconds, while the Cupric Ore Dust recipe takes 1 second. Everything else between ferric and cupric is symmetrical, so I suspect this wasn't intentional.

One little thing that's been around for a while (and it looks like you said you'd fix it a year and a half ago): Gas Refinery MK4 still doesn't fast-replace other gas refineries, and so you can't make an upgrade planner for it.

Another thing regarding the change to electrolyzer electrodes: the recipe for sodium hydroxide solution from sodium carbonate yields only 5 solution, when I feel like it should yield 50. Seems just like a typo.

In the Introduction of the tutorial, after the first main biter wave, I started to build my new base, expecting a new objective, but one never triggered. Compilatron just sits in the corner not doing anything. I may have preempted its instructions by immediately building a boiler, but I think it sho...