Question: I removed a blueprint from the game while I had it in the shortcut bar. Now there is a big red X there that I can't seem to remove or replace with another one. What to do?


EDIT: sorry, I was completely confused there

You just need to middle-mouse-button to remove the red X like ...

Question: I removed a blueprint from the game while I had it in the shortcut bar. Now there is a big red X there that I can't seem to remove or replace with another one. What to do?

I think it's quite unclear what this means:

Spawn values for current evolution factor (0.73)
35%: Medium biter: 20 pollution
64%: Big biter: 80 pollution


I think it's pretty clear:
- Evolution factor is unexplained, I agree. It also doesn't matter. It grows over time (from 0 to 1, but you ...

I think it's quite unclear what this means:

Spawn values for current evolution factor (0.73)
35%: Medium biter: 20 pollution
64%: Big biter: 80 pollution

Like, how do I parse that statement?
What is an evolution factor, and how/why does it change over time? How is it connected to the percentages ...

What's the reasoning behind the huge mining productivity buff?